EP0785307B1 - Rollendruckpapier mit Coldset-Eignung - Google Patents
Rollendruckpapier mit Coldset-Eignung Download PDFInfo
- Publication number
- EP0785307B1 EP0785307B1 EP97100574A EP97100574A EP0785307B1 EP 0785307 B1 EP0785307 B1 EP 0785307B1 EP 97100574 A EP97100574 A EP 97100574A EP 97100574 A EP97100574 A EP 97100574A EP 0785307 B1 EP0785307 B1 EP 0785307B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- paper
- print paper
- roll print
- paper according
- binder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010020 roller printing Methods 0.000 title 1
- 238000007639 printing Methods 0.000 claims abstract description 71
- 238000000576 coating method Methods 0.000 claims abstract description 61
- 239000011248 coating agent Substances 0.000 claims abstract description 60
- 239000000049 pigment Substances 0.000 claims abstract description 48
- 239000011230 binding agent Substances 0.000 claims abstract description 44
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 31
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 13
- 238000007645 offset printing Methods 0.000 claims abstract description 7
- 239000012764 mineral filler Substances 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims description 59
- 229920002472 Starch Polymers 0.000 claims description 24
- 239000008107 starch Substances 0.000 claims description 24
- 235000019698 starch Nutrition 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- 230000035515 penetration Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 14
- 235000012211 aluminium silicate Nutrition 0.000 claims description 8
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims description 8
- 229940080314 sodium bentonite Drugs 0.000 claims description 8
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 8
- 239000005995 Aluminium silicate Substances 0.000 claims description 7
- 125000002091 cationic group Chemical group 0.000 claims description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 7
- 239000010893 paper waste Substances 0.000 claims description 6
- 229920001131 Pulp (paper) Polymers 0.000 claims description 5
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 claims description 4
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 3
- 235000018102 proteins Nutrition 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 239000005018 casein Substances 0.000 claims description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims description 2
- 235000021240 caseins Nutrition 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims 1
- 229910001679 gibbsite Inorganic materials 0.000 claims 1
- 239000000976 ink Substances 0.000 abstract description 43
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002706 dry binder Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000002585 base Substances 0.000 description 19
- 238000001035 drying Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 235000010216 calcium carbonate Nutrition 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 229920000877 Melamine resin Polymers 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 6
- 238000009736 wetting Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000003086 colorant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000005087 leaf formation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/50—Proteins
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/54—Starch
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
Definitions
- the invention relates to a for printing with coldset offset printing inks suitable, coated roll printing paper according to the generic term of Claim 1.
- the invention further relates to the use of a such paper.
- the print quality improves with increasing smoothness of the print carrier and also the ink consumption has lower, higher smoothness of a paper but generally a lower absorbency, resulting in the The rate at which the color emulsifiers slow down is what again to lubricate on the guide elements of the printing press and Placing in the copy stack leads.
- too high Absorbency increases the penetration of the printing inks into the paper, which leads to poor expression, i.e. bad score and to show through of the printed image on the back.
- Standard newsprint meet the conditions for a sufficiently quick drying of coldset inks, As is well known, the quality of the printed image on newsprint is however limited. Standard newsprint is not coated, so-called natural paper. Its pore volume is therefore not one Coating that prevents the ink emulsifiers from knocking away could hinder.
- EP-A-0 377 983 describes a coated newsprint, the Coldset suitability is to be achieved in that the coating pigment unites contains a certain minimum proportion of acicular pigments and overall has at least a certain oil absorption value. It is not yet known that such paper has found its way onto the market. Acicular pigments such as satin white precipitated Calcium carbonates and delaminated or structured kaolins, as described in the Proposed publication are generally very expensive. Furthermore, due to their structure, they require a high one Binder requirement, which increases the manufacturing costs.
- the invention is based on the object of producing an economically to provide coated web printing paper which is suitable for the Printing with coldset inks is suitable, optically different from the normal Newsprint settles and also with the printing speeds can be processed, as in offset newspaper printing or on the provided machines are common.
- Patent application 196 01 245.7 was for coldset offset printing suitable coated web printing paper essentially by the type of Line composition defined, which in turn led to a certain Water absorption capacity of the paper surface, determined as its surface Surface wettability leads to the suitability for printing in coldset offset seems to be crucial. Another important property for that Coldset suitability is the paper's ink drop behavior.
- the printed paper strip about which one Print speed the surface of the test strip the printing process is no longer withstood.
- the test strip is in a first print run moistened and in a second print run with a constant Print speed printed. Leaves the print image on the test strip recognize whether the surface binding of the paper is under The influence of moisture when printing is sufficient.
- the dynamic serves paper samples by means of ultrasound transmission Penetration measuring device DPM 27 from emco Elektronische Meß- und Steuerungstechnik GmbH in 04347 für, Gorkistrasse 31.
- the test method this is based on the device description and operating instructions of this company as of March 13, 1995.
- the change in the ultrasound transmission value is measured, based on the measured value of the sample at the start of the measurement, which is set equal to 100% over time. It is stated in the respective When the measured value was set as a percentage of 100% Output value.
- this is one dynamic test, in which a curve of the transmission behavior over the Time is applied.
- a prerequisite for the coldset suitability of coated web printing paper is that the contact angle determination with the FIBRO test gives a value of ⁇ 70 ° after 2 seconds. Better results are achieved if the contact angle is ⁇ 55 ° after this time.
- Standard newsprint has, for example, a value of only about 42 ° after 2 seconds.
- Such natural paper has a high wetting behavior, which, however, cannot usually be achieved with coated paper.
- the paper is suitable for coldset if a value of 85-25 % results after 1 sec, but preferably a value in the narrower range of 70-30%.
- the papers according to the invention show in the emco test generally values in the range of 55-30% and in a narrower range Values from 40-30%.
- the parameter of the contact angle determination after the FIBRO test was as Rough classification made the fundamental feature of the claims.
- the ultrasound transmission determination according to the Emco test is concerned is a formally different parameter, however, as far as the here the solution described is practically the same Characterized properties of the paper. There are therefore the claimed Limits for the emco test in exchange of the characteristic of Contact angle determination according to the FIBRO test as the basis of the invention considered.
- the further feature for identifying the paper according to the invention which, however, does not only affect the printability as such in the coldset process but also on the processability of the paper in corresponding printing press types, is its Ink absorption.
- an im Applicant's modified impact test also at Use of the multi-purpose test printing machine, System Dr. Dürner, the Company strigbau Dr.-Ing. Herbert Dürner, Peissenberg, used.
- At the Throw-away test is a test print with a under defined conditions Standard printing ink that is generated after a defined time under pressure is brought into contact with a counter paper. The one on the counter paper printed ink intensity is measured with a densitometer. The following are the densitometer values of the counter pressure 30 sec short information about the test method are in this description as Appendix B attached.
- the ink deflection values of the paper according to the invention should be between 1.1 and 0.25. With values in the narrower range of 0.8 to 0.3, the generally achieved very good results.
- Fine-particle pigments in the line composition accelerate in the general ink drying (shortening of the stroke time, expressed by a lower densitometer value) and the Water intake.
- the specialist therefore has the choice or Mix the pigment grain in hand, both sizes according to the invention influence.
- binders in the line recipe be, for example by adding 0.5 to 1.5% Carboximethyl cellulose (CMC), depending on the composition of the Coating pigment. If the binder is additionally starch, in the range of about 2-6 wt .-% added to delay the ink path impact time, so this also has an influence on the water absorption capacity. To this To obtain, the fineness of the coating pigment must be adjusted if necessary become.
- Another effective way to increase water absorption increase consists in the addition of up to 25 wt .-% of a swellable Pigment, preferably a sodium bentonite for coating pigment.
- the total binder content in the coating color should be 15% by weight on coating pigment, do not exceed.
- the higher values below this Boundaries come into question if in addition to synthetic binders Starch and / or CMC can be used.
- binders are generally used in paper coating, the order of which indicates the decreasing binding effect: plastic dispersions (for example styrene-butadiene, acrylate, styrene-acrylate), polyvinyl alcohol, protein or casein, starch.
- plastic dispersions for example styrene-butadiene, acrylate, styrene-acrylate
- polyvinyl alcohol polyvinyl alcohol
- protein or casein starch.
- the plastic dispersions mentioned are highly active binders, also in combination with PVA.
- PVA polyvinyl alcohol
- protein or casein starch.
- the plastic dispersions mentioned are highly active binders, also in combination with PVA.
- PVA itself is not regarded as a synthetic binder (plastic dispersion).
- the addition of a crosslinking agent may be required for certain binders. If only certain highly active synthetic binders are used in certain applications, the total binder content can be less than 11% by weight,
- PVA In addition to its binding power, PVA also has the property of irreversibly mounting on surfaces which have a relatively inert reactivity, as is the case with the calcium carbonate used in the context of the invention.
- the binder proportions can be as follows: Plastic binder 3 - 10% by weight PVA 0 - 5% by weight protein 0 - 5% by weight Strength 0 - 5% by weight CMC 0-2% by weight
- the proportion of calcium carbonate in the coating pigment should be at least 50% by weight. be. However, higher proportions of at least 70% by weight are preferred. It is quite possible that the entire pigment is made of calcium carbonate consists. However, up to about 20 wt. Aluminum hydroxide and up to max. 50% by weight of kaolin in question, as well Mixtures of these pigments. As mentioned above, the Properties of coating color as well as the finished stroke if desired by adding an amount of a swellable layered silicate to the Coating pigment, especially a sodium bentonite can be positively influenced.
- the percentage of pigment particles should be ⁇ 2 ⁇ m, but not less than 60 or 65% by weight.
- the Fineness is only 60 wt .-% ⁇ 2 microns, can increase the Fineness levels by adding finer blending pigments, for example kaolin or aluminum hydroxide.
- finer blending pigments for example kaolin or aluminum hydroxide.
- the coating colors used can be conventional additives such as bis 1.5% by weight melamine formaldehyde resin as wet strength agent, up to 0.4% Carboxymethyl cellulose (CMC) as a solution, optical brightener and / or Chemicals for pH adjustment, such as containing NaOH.
- CMC Carboxymethyl cellulose
- Ground, natural calcium carbonates are, for example, types C60 HS, C70 and C90 HS from ECC International.
- the quality C60 HS has a proportion of 63 ⁇ 3% by weight ⁇ 2 ⁇ m, maximum 2% by weight> 10 ⁇ m and maximum 0.01% by weight> 45 ⁇ m.
- the quality C90 HS contains 90 ⁇ 3% by weight ⁇ 2 ⁇ m, maximum 1% by weight> 10 ⁇ m and maximum 0.01% by weight> 45 microns. These qualities are called a slurry with a solids content of 78 ⁇ 1% by weight.
- Another manufacturer more suitable Calcium carbonate is the Omya company.
- the coating colors according to the invention are added in an aqueous slurry Solids contents of 30 - 65 wt .-% processed dry mass processed.
- Both scraping order processes and inverted are used as order processes Blade, Jet Flow as well as roller application devices like the Massey-Coater, and also film presses like the Jagenberg film press, the Speedsizer or the Metering Size Press from Beloit in question.
- the paper according to the invention is therefore essentially independent of the type of stroke application process, although one or the other order method under certain conditions can lead to a better result.
- the same Scraper coating processes the paper surface and therefore lead locally line thickness of different thicknesses, while roller stitching devices rather create a uniform stroke, what for Ink path behavior can be positive under certain circumstances.
- Significant can also be a gentle coat drying, so that not undesirable Binder emigration phenomena the desired uniform Deteriorate microcapillarity of the coat application.
- line quantities intended to be dry are applied to the base paper with a mass per unit area of more than 4 g / m 2 and side. Area-based masses of 7-12 g / m 2 and side are preferred, typically about 8 g / m 2 and side.
- the invention is not limited to simply coated papers. It is also applicable to double coated papers. Double strokes are based on a mass per unit area of at least 15 g / m 2 and side, typically 20 g / m 2 and side, the coating slip being distributed approximately evenly between the two coat orders.
- the top coat is obviously decisive for the properties of the paper according to the invention. If, within the scope of this description, there is talk of a stroke application without this being specified, the single stroke application is meant for single-coated papers and, as a rule, the cover stroke for double-coated papers.
- the primer in the double stroke is always expressly designated as such in the context of this description. The primer can have a different composition from the top coat.
- the invention is not based on the use of any particular base paper limited. So both wood-free and wood-containing base papers and those with a significant proportion of processed waste paper fibers Find use.
- a wood-free base paper is suitable its entry for papermaking in dry portions around 78 % Pulp, about 20% mineral filler, divided into 15% Calcium carbonate, 2.5 kaolin and 2.5% talc, about 1% starch and about 1 % contains other aids.
- wood-containing base papers are preferred also contain a proportion of processed waste paper fibers.
- Wood-containing base papers usually also have printing technology Benefits, such as higher opacity.
- the fiber entry for a Raw paper containing wood and waste paper can, for example, refer to dry imaginary total fiber from about 20% pulp, 20% wood pulp and 60% Waste paper stock exist.
- the input can further up to contain about 50% mineral filler, which is about a share of 1/3 corresponds to the composition of the substance. As is well known, this remains The amount of filler in the manufacturing process is not entirely in the paper, but rather partially gets into the process water.
- wood pulp Fibrous component it can be all of these Substances that are commonly used in paper technology under this Expression can be understood, namely, for example, ground wood, thermomechanical Wood pulp (TMP), chemical-thermal-mechanical wood pulp (CTMP) etc.
- TMP thermomechanical Wood pulp
- CMP chemical-thermal-mechanical wood pulp
- the papers according to the invention concerned here which are the aforementioned Have properties, in particular are unsatinated or only very weak Satin papers with Bekk smoothness values between about 10 and 50 Seconds. These are so-called slightly satin or matt qualities.
- a high calendering of the paper according to the invention would be relative due to the low proportion of binder in the line not only for printing suitability reduce the required pick resistance of the surface, it could also reduce the The required microcapillarity is lost, which is required for the drying of the coldset printing inks is required.
- a base paper was produced from the following material input at a machine speed of about 1200 m / min: Stock entry of raw paper groundwood 12.3% cellulose 13.0% wastepaper 40.0% filler 33.0% Highly cationic strength 1.5% retention agents 0.2% 100% Test data of the raw paper area based size 40.3 g / m 2 filler 15.2% Longitudinal breaking load 41.8 N Breaking load across 11.8 N Fiber orientation across along 1: 3.5 brightness 73.5% volume 1.538 cm 3 / g
- the base paper according to Example 1 was coated with a line application of the following composition: coating pigments nat. CaCO 3 , 95% ⁇ 2 ⁇ m 80% Al (OH) 3, 98% ⁇ 2 microns 20% 100% Binders and additives, based on coating pigments Styrene-acrylate binder 10% starch solution 3.0% CMC solution 0.25% Melamine formaldehyde resin 0.8% Optical brighteners 1.3%
- the coating had a mass per unit area of about 8 g / m 2 and side.
- the following measurement data resulted on the finished paper: area based size 56.5 g / m 2 Ash after annealing at 600 ° C 35.3% volume 1.18 cm 3 / g Smoothness according to Bekk's top 22 seconds Smoothness after Bekk bottom 15 seconds FIBRO test contact angle after 2 sec. 58 ° Displacement value at 30 sec. 0.42
- the base paper according to Example 1 was coated with a coating slip of the following composition: coating pigment nat. CaCO 3 , 90% ⁇ 2 ⁇ m 100% Binder and additives, based on coating pigment Butadiene-styrene binder 5.0% PVA solution 3.5% Melamine formaldehyde resin 1.3% Optical brightener 1.3%
- the paper had the following surface properties: FIBRO test contact angle after 2 sec. 45 ° Displacement value after 30 sec. 0.50
- the remaining test data corresponded to the paper according to Example 12.
- the paper this example showed excellent coldset suitability in practical tests on a printing press with an 8-printing unit tower.
- the base paper according to Example 1 was coated with a coating color which differed from the coating color according to Example 3 only in that the coating pigment, instead of using a polyacrylate as a dispersing agent, used to form a cationic dispersing agent containing a high amine content to form a cationic pigment slurry and a cationic plastic binder for the preparation of coating colors has been.
- the base paper according to Example 1 was coated with a coating color of the following composition: nat. CaCO 3 90% ⁇ 2 ⁇ m 80% Kaolin 80% ⁇ 2 ⁇ m 20% 100% Binder and auxiliaries, based on coating pigment Styrene-acrylate binder 9.5% starch solution 7.0% CMC solution 0.25% Melamine formaldehyde resin 0.8% Optical brightener 1.3%
- the paper coated with this coating color had the following Surface data: FIBRO test edge angle after 2 sec. 72 ° Displacement value after 30 sec. 1.11 / 1.19
- test papers according to Examples 3 and 4 were able to Coldset printing machines with 8 printing unit towers with usual Production speeds are processed and resulted in one precise image reproduction with normal ink drying behavior.
- higher whites resulted in one high-contrast printout with the print result of LWC matt qualities was quite comparable.
- a standardized base paper was used for the test papers, as it corresponds to the type according to the exemplary embodiment.
- This paper was coated with various coating colors.
- the spread was 7 g / m 2 and side.
- the finished papers had a smoothness of about 15 sec Bekk on the top and about 12 sec Bekk on the bottom.
- All papers had a rating of "1" both on the determination of the dry pick resistance and on the determination of the wet pick resistance on the top and bottom. In any case, they were therefore suitable for offset.
- the following also shows paper properties separately for the top and bottom of the paper. The relevant measured values are separated by a slash, the value before the slash for the top of the paper and the value behind the slash for the bottom of the paper.
- the base paper was coated with a coating color which had the following essential components: coating color nat.
- CaCO a 60% ⁇ 2 ⁇ m 50% nat.
- CaCO 3 70% ⁇ 2 ⁇ m 50% Plastic binder 0% PVA solution 2.0% Crosslinking agent (MF resin) 1.0% Water retention regulator 0.4%
- the finished paper had the following properties of interest here. paper properties FIBRO test contact angle after 2 sec 64/67 Ink path impact time after 30 sec 0.30 / 0.35% Penetration after the emco test after 1 sec 67/73% Penetration after the emco test after 3 sec 30/35%
- the paper test data show that the goal set by some reduction of the plastic binder and an addition of 1% CMC to the coating color could be achieved. When printing this paper on a machine with satellite printing units there was only a slight color build-up.
- Example 8 had properties similar to the paper of Example 6. It was less for printing on a machine with Suitable for satellite printing units.
- the paper according to Example 9 showed the best results Printability.
- Fibro 1100 DAT is the name for a device from Fibro system ab, Box 9081, S-12609 Sweden, from which a detailed prospectus can be obtained.
- the letters DAT stand for "Dynamic Absorption Tester".
- the device is used for Measurement of the wetting behavior of surfaces, a paper property that is suitable for Further processing processes such as painting, printing etc. are precisely measured and set must become. It works on the principle of contact angle measurement and is based on a method developed by the Swedish Paper Research Institute.
- the device is a medical dosing device and a CCD camera comprises that the drop size can be set between 0.1 and 9.9 ⁇ l and that the change characteristic of the wetting behavior of the on the paper sample stored drop through storable video images with a cycle time of 20 milliseconds can be documented. The time course of the contact angle can are recorded so that the wetting behavior of different paper samples can be easily compared with each other.
- distilled water was used for wetting and wetting determined after 2 seconds.
- the counterpressure test also referred to as the lubrication test or kick-off test
- a defined amount of printing ink is applied to a paper strip, which is then Rolled over in sections with a counter test strip at predetermined intervals becomes.
- the quantities of paint given off on the counter-test strips are determined optically and allow conclusions to be drawn about the color absorption behavior and stacking behavior of the Sample strip.
- test execution Details of the test execution are a detailed description of the multi-purpose test printing machine from Ardbau, Dr.-Ing. Herbert Dürner, Aich 17-23, D-82380 P formulateenberg / Kunststoff, dated September 26, 1972, in particular under Sections 10.5 and 14.2 remove.
- a color range of 0.3 cm 3 a rubbing time of 30 seconds in the inking unit and 30 seconds for the printing form is recommended for coated papers.
- the contact pressure for pressure and counter pressure should be 200 N / cm each, ie 800 N with a printing form width of 4 cm.
- the Away Test Paint No. 52 0068 from the Michael Huber paint factory in Kunststoff is to be used.
- the counter print should be carried out after 30, 60, 120 and 240 sec.
- the recommended print speed is 0.5 m / sec.
- a standard paper called APCO II / II from Scheufelen is used as the test printing paper.
Landscapes
- Paper (AREA)
- Replacement Of Web Rolls (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Color Printing (AREA)
Description
Kunststoffbinder | 3 - 10 Gew.-% |
PVA | 0 - 5 Gew,-% |
Protein | 0 - 5 Gew.-% |
Stärke | 0 - 5 Gew.-% |
CMC | 0 - 2 Gew.-% |
Stoffeintrag Rohpapier | |
Holzschliff | 12,3 % |
Zellstoff | 13,0 % |
Altpapier | 40,0 % |
Füllstoff | 33,0 % |
Hochkationische Stärke | 1,5 % |
Retentionsmittel | 0,2 % |
|
Prüfdaten des Rohpapieres | |
Flächenbezogene Masse | 40,3 g/m2 |
Füllstoffanteil | 15,2 % |
Bruchlast längs | 41,8 N |
Bruchlast quer | 11,8 N |
Faserorientierung quer zu | |
längs | 1:3,5 |
Helligkeit | 73,5 % |
Volumen | 1,538 cm3/g |
Streichpigmente | |
nat. CaCO3, 95 % < 2 µm | 80 % |
Al(OH)3, 98 % < 2 µm | 20 % |
|
Bindemittel und Zusatzstoffe, bezogen auf Streichpigmente | |
Styrol-Acrylat-Binder | 10 % |
Stärkelösung | 3,0 % |
CMC-Lösung | 0,25 % |
Melaminformaldehyd-Harz | 0,8 % |
Optische Aufheller | 1,3 % |
Flächenbezogene Masse | 56,5 g/m2 |
Asche nach Glühen bei 600°C | 35,3 % |
Volumen | 1,18 cm3/g |
Glätte nach Bekk Oberseite | 22 Sekunden |
Glätte nach Bekk Unterseite | 15 Sekunden |
FIBRO-Test-Randwinkel nach 2 sec. | 58° |
Wegschlagwert bei 30 sec. | 0,42 |
Streichpigment | |
nat. CaCO3, 90 % < 2 µm | 100 % |
Bindemittel und Zusatzstoffe, bezogen auf Streichpigment | |
Butadien-Styrolbinder | 5,0 % |
PVA-Lösung | 3,5 % |
Melaminformaldehydharz | 1,3 % |
Optischer Aufheller | 1,3 % |
FIBRO-Test-Randwinkel nach 2 sec. | 45° |
Wegschlagwert nach 30 sec. | 0,50 |
FIBRO-Test-Randwinkel nach 2 sec | 50° |
Wegschlagwert nach 30 sec. | 0,39/0,47 |
nat. CaCO3 90 % < 2 µm | 80% |
Kaolin 80 % < 2 µm | 20 % |
|
Bindemittel und Hilfsmittel, bezogen auf Streichpigment | |
Styrol-Acrylat-Binder | 9,5 % |
Stärkelösung | 7,0 % |
CMC-Lösung | 0,25 % |
Melaminformaldehydharz | 0,8 % |
Optischer Aufheller | 1,3 % |
Oberflächendaten:
FIBRO-Testrandwinkel nach 2 sec. | 72° |
Wegschlagwert nach 30 sec. | 1,11/1,19 |
Streichfarbe | |
nat. CaCOa 60 % < 2 µm | 50 % |
nat. CaCO3 70 % < 2 µm | 50 % |
Kunststoffbinder | 0 % |
PVA-Lösung | 2,0 % |
Vernetzungsmittel (MF-Harz) | 1,0 % |
Wasserretentionsregler | 0,4 % |
Papiereigenschaften | |
FIBRO-Test-Randwinkel nach 2 sec | 64/67 |
Farbwegschlagzeit nach 30 sec | 0,30/0,35 % |
Penetration nach dem emco-Test nach 1 sec | 67/73 % |
Penetration nach dem emco-Test nach 3 sec | 30/35 % |
Streichfarbe | |
nat. CaCO3 60 % < 2 µm | 50 % |
nat. CaCO3 70 % < 2 µm | 50 % |
Kunststoffbinder | 4,5 % |
PVA-Lösung | 1,5 % |
CMC-Lösung (niedrig viskos) | 1,0 % |
Vernetzungsmittel (MF-Harz) | 1,0 % |
Wasserretentionsregler | 0,3 % |
Papiereigenschaften | |
FIBRO-Test-Randwinkel nach 2 sec | 66/69 |
Farbwegschlagzeit nach 30 sec | 0,50/0,55 % |
Penetration nach dem emco-Test nach 1 sec | 70/75 % |
Penetration nach dem emco-test nach 3 sec | 31/37 % |
Streichfarbe | Beispiel 8 | Beispiel 9 |
nat. CaCOa 70 % < 2 µm | 80 % | 80 % |
Natriumbentonit | 20 % | 20 % |
Dispergiermittel (Na-Polyacrylat) | 1,5 % | 1,5 % |
Kunststoffbinder | 4,5 % | 4 % |
PVA-Lösung | 1.5 % | 1,5 % |
Stärkelösung | 2,0 % | 6,0 % |
Vernetzungsmittel | 1,0 % | 1,0 % |
Rapiereigenschaften | Beispiel 8 | Beispiel 9 |
FIBRO-Test-Randwinkel nach 2 sec | 67 | 70 |
Farbwegschlagzeit nach 30 sec | 0,33 % | 0,8 % |
Penetration nach dem emco-Test nach 1 sec | 73 % | 78 % |
Penetration nach dem emco-Test nach 3 sec | 31 % | 37 % |
Claims (20)
- Gestrichenes Rollendruckpapier mit einem Rohpapier als Trägerpapier, welches Papierfaserstoff und mineralischen Füllstoff enthält, und mit einem Strichauftrag, welcher im Streichpigment ein, insbesondere gemahlenes Calciumkarbonat und im Bindemittel ein synthetisches Bindemittel enthält, dadurch gekennzeichnet, daßdie Oberflächenbenetzbarkeit, ermittelt als der Randwinkel nach dem Fibro-Test nach 2 sec, einen Wert <70° ergibt,der Farbwegschlagtest einen Wert von 1,1 bis 0,25 ergibt unddie Rupffestigkeit den Anforderungen von Zeitungs-Offset-Druck entspricht.
- Gestrichenes Rollendruckpapier nach Anspruch 1, dadurch gekennzeichnet, daß die Oberflächenbenetzbarkeit, ermittelt als der Randwinkel nach dem Fibro-Test nach 2 sec, einen Wert <55° ergibt.
- Gestrichenes Rollendruckpapier nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Farbwegschlagtest einen Wert von 0,8 bis 0,3 ergibt.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Glätte nach Bekk 10-50 sec beträgt.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1-4, dadurch gekennzeichnet, daß der Penetrationstest mit dem Dynamischen Penetrationsgerät DPM 27 nach 1 sec einen Wert von 85 bis 25, vorzugsweise von 70 bis 30 ergibt.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1-5, dadurch gekennzeichnet, daß das Calciumkarbonat im Streichpigment ein gemahlenes natürliches Calciumkarbonat ist und einen Anteil von mindestens 50 Gew.-%, vorzugsweise von mindestens 70 Gew.-% des Streichpigmentes ausmacht.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1-6, dadurch gekennzeichnet, daß im Strichauftrag der Anteil an trocken gedachtem Bindemittel, bezogen auf Streichpigment, weniger als 15 Gew.-% beträgt.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1-7, dadurch gekennzeichnet, daß das Streichpigment bis zu 25 Gew.-% eines Natrium-Bentonits aufweist.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1-8, dadurch gekennzeichnet, daß das Streichpigment Anteile von bis zu 20 Gew.-% Al(OH)3 und/oder von bis zu 50 Gew.-% Kaolin aufweist.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1-9, gekennzeichnet durch eine Zusammensetzung des trocken gedachten Bindemittels im Strichauftrag, bezogen in Gewichtsprozent auf Streichpigment von3-10 Gew.-% synthetischer Binder0-5 % Polyvinylalkohol (PVA)0-5 % Protein und/oder Kasein0-5 % Stärke0-2 % CMC.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1-9, dadurch gekennzeichnet, daß das Bindemittel, bezogen auf Streichpigment, im wesentlichen aus 1,0 bis 4,0 Gew.-% PVA und 4,5 bis 5,5 Gew.-% eines synthetischen Binders, insbesondere eines Butadien-Styrolbinders, oder eines Styrol-Acrylatbinders besteht.
- Gestrichenes Rollendruckpapier nach Anspruch 11, dadurch gekennzeichnet, daß das Bindemittel zusätzlich 2-6 Gew.-% Stärke und/oder 0,5-1,5 Gew.-% CMC enthält.
- Gestrichenes Rollendruckpapier nach mindestens einem der Ansprüche 1-12, dadurch gekennzeichnet, daß die flächenbezogene Masse des Strichauftrages mehr als 4 g/m2 und Seite; insbesondere 7-12 g/m2 und Seite bei einfach gestrichenen Papieren beträgt.
- Rollendruckpapier nach mindestens einem der Ansprüche 1-13, gekennzeichnet durch eine Zusammensetzung des Papierfaserstoffes des Rohpapieres in % otro Faserstoff, bezogen auf otro Papierfaserstoff von10-50 Gew.-% Zellstoff15-60 Gew.-% Holzstoff0-70 Gew.-% Faserstoff aus aufbereitetem Altpapier.
- Rollendruckpapier nach mindestens einem der Ansprüche 1-13, dadurch gekennzeichnet, daß der Papierfaserstoff des Rohpapieres im wesentlichen aus Zellstoff besteht (holzfreies Papier).
- Rollendruckpapier nach mindestens einem der Ansprüche 1-15, dadurch gekennzeichnet, daß das Rohpapier bis zu 18 Gew.-% mineralischen Füllstoff, bezogen auf otro Papierfaserstoff enthält.
- Rollendruckpapier nach mindestens einem der Ansprüche 1-16, dadurch gekennzeichnet, daß der mineralische Füllstoff im wesentlichen Calciumcarbonat und/oder Kaolin ist.
- Rollendruckpapier nach mindestens einem der Ansprüche 1-17, dadurch gekennzeichnet, daß das Rohpapier mindestens 1,0 Gew.-% otro einer hochkationischen Stärke enthält.
- Rollendruckpapier nach Anspruch 18, dadurch gekennzeichnet, daß der Stärkegehalt im Rohpapier mindestens 1,3 Gew.-% beträgt.
- Verwendung eines Rollendruckpapieres nach mindestens einem der Ansprüche 1-19 für das Bedrucken im Coldset-Offset-Druckverfahren, insbesondere auf einer Zeitungs-Rotationsdruckmaschine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19601245A DE19601245A1 (de) | 1996-01-16 | 1996-01-16 | Rollendruckpapier mit Coldset-Eignung und Verfahren zu dessen Herstellung |
DE19601245 | 1996-01-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0785307A2 EP0785307A2 (de) | 1997-07-23 |
EP0785307A3 EP0785307A3 (de) | 1999-09-15 |
EP0785307B1 true EP0785307B1 (de) | 2002-09-11 |
Family
ID=7782804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97100574A Expired - Lifetime EP0785307B1 (de) | 1996-01-16 | 1997-01-16 | Rollendruckpapier mit Coldset-Eignung |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0785307B1 (de) |
JP (1) | JPH09291497A (de) |
KR (1) | KR100489984B1 (de) |
AT (1) | ATE223986T1 (de) |
AU (1) | AU726536B2 (de) |
DE (2) | DE19601245A1 (de) |
DK (1) | DK0785307T3 (de) |
ES (1) | ES2180827T3 (de) |
NO (1) | NO323580B1 (de) |
NZ (1) | NZ314045A (de) |
PT (1) | PT785307E (de) |
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US8231764B2 (en) | 2009-05-15 | 2012-07-31 | Imerys Minerals, Limited | Paper filler method |
US10053817B2 (en) | 2010-04-27 | 2018-08-21 | Fiberlean Technologies Limited | Process for the manufacture of structured materials using nano-fibrillar cellulose gels |
US10294371B2 (en) | 2009-03-30 | 2019-05-21 | Fiberlean Technologies Limited | Process for the production of nano-fibrillar cellulose gels |
US10577469B2 (en) | 2015-10-14 | 2020-03-03 | Fiberlean Technologies Limited | 3D-formable sheet material |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE19601245A1 (de) | 1996-01-16 | 1997-07-17 | Haindl Papier Gmbh | Rollendruckpapier mit Coldset-Eignung und Verfahren zu dessen Herstellung |
DE19745082A1 (de) | 1997-10-11 | 1999-04-15 | Haindl Papier Gmbh | Gestrichenes Rollendruckpapier mit Coldset-Eignung |
US6391155B1 (en) | 1997-10-11 | 2002-05-21 | Haindl Papier Gmbh | Coated web printing paper suitable for cold-set offset printing |
DE10307494A1 (de) * | 2003-02-21 | 2004-09-02 | Weipatech Gmbh | Multifunktional einsetzbare Streichfarbendispersion für Druckträger |
CN1906358B (zh) | 2003-12-26 | 2011-02-16 | 日本制纸株式会社 | 适用于报纸印刷油墨的涂布纸及其制造方法 |
ITRM20040129A1 (it) * | 2004-03-11 | 2004-06-11 | Wittsun Sa | Additivo per patina e relativo processo di produzione. |
JP5946233B2 (ja) * | 2009-01-14 | 2016-07-05 | Jsr株式会社 | 紙塗工用組成物の製造方法及び塗工紙の製造方法 |
DK3617400T3 (da) | 2009-03-30 | 2022-11-14 | Fiberlean Tech Ltd | Anvendelse af nanofibrillære cellulosesuspensioner |
US8349465B2 (en) * | 2009-06-05 | 2013-01-08 | Newpage Corporation | Paper suitable for cold-set as well as heat set |
DE102009044430A1 (de) * | 2009-11-05 | 2011-05-12 | Baumeister Chemicals & Consulting Gmbh & Co. Kg | Streichfarbe zur Verbesserung der Qualitäts- und Laufeigenschaften von Druckträgern und Herstellungsverfahren der Streichfarbe |
PL2386683T3 (pl) | 2010-04-27 | 2014-08-29 | Omya Int Ag | Sposób wytwarzania materiałów kompozytowych na bazie żelu |
GB201019288D0 (en) | 2010-11-15 | 2010-12-29 | Imerys Minerals Ltd | Compositions |
EP2474667A1 (de) | 2011-01-11 | 2012-07-11 | Steinbeis Papier GmbH | Papier für Digitaldruck |
EP2474668A1 (de) | 2011-01-11 | 2012-07-11 | Steinbeis Papier GmbH | Kontrastreiches Inkjet-Druckpapier |
US11846072B2 (en) | 2016-04-05 | 2023-12-19 | Fiberlean Technologies Limited | Process of making paper and paperboard products |
DK3828339T3 (da) | 2016-04-05 | 2024-01-02 | Fiberlean Tech Ltd | Papir- og kartonprodukter |
CN113430664B (zh) | 2016-04-22 | 2023-06-09 | 菲博林科技有限公司 | 包含微原纤化纤维素的纤维和由其制造纤维和非织造材料的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276359A (en) * | 1959-08-28 | 1966-10-04 | Warren S D Co | Printing master with base of ketene dimer sized paper |
FR2440436A1 (fr) * | 1978-10-30 | 1980-05-30 | Omya Sa | Procede de couchage du papier avec un carbonate de calcium naturel comme pigment unique |
JPS55142794A (en) * | 1979-04-17 | 1980-11-07 | Kanzaki Paper Mfg Co Ltd | Production of medium quality coated paper for offfwheel |
DE2943652C2 (de) * | 1979-10-29 | 1985-12-12 | Plüss-Staufer AG, Oftringen, Aargau | Mineralischer Füllstoff in Form von natürlichem Calciumcarbonat |
US4400609A (en) * | 1980-09-18 | 1983-08-23 | Pastushenko Jury I | Device for detecting seam between abutting workpieces by electron beam |
US4445970A (en) * | 1980-10-22 | 1984-05-01 | Penntech Papers, Inc. | High mineral composite fine paper |
JPH01174697A (ja) * | 1987-12-28 | 1989-07-11 | Jujo Paper Co Ltd | 新聞印刷用紙 |
JP2504819B2 (ja) * | 1988-12-22 | 1996-06-05 | 日本製紙株式会社 | 新聞印刷用紙 |
JP2823941B2 (ja) * | 1990-06-22 | 1998-11-11 | 王子製紙株式会社 | 塗被新聞用紙の製造方法 |
JPH0544197A (ja) * | 1990-12-19 | 1993-02-23 | Nippon Zeon Co Ltd | 新聞印刷用紙用塗被組成物 |
SE468531C (sv) * | 1991-06-05 | 1995-06-12 | Mo Och Domsjoe Ab | Kopieringspapper i arkform |
DE4312463C1 (de) * | 1993-04-16 | 1994-07-28 | Pluss Stauffer Ag | CaCO¶3¶ -Talkum-Streichpigmentslurry, Verfahren zu seiner Herstellung und seine Verwendung |
DE19601245A1 (de) | 1996-01-16 | 1997-07-17 | Haindl Papier Gmbh | Rollendruckpapier mit Coldset-Eignung und Verfahren zu dessen Herstellung |
-
1996
- 1996-01-16 DE DE19601245A patent/DE19601245A1/de not_active Withdrawn
-
1997
- 1997-01-09 NZ NZ314045A patent/NZ314045A/xx not_active IP Right Cessation
- 1997-01-14 NO NO19970150A patent/NO323580B1/no not_active IP Right Cessation
- 1997-01-16 DK DK97100574T patent/DK0785307T3/da active
- 1997-01-16 AT AT97100574T patent/ATE223986T1/de not_active IP Right Cessation
- 1997-01-16 PT PT97100574T patent/PT785307E/pt unknown
- 1997-01-16 JP JP9005809A patent/JPH09291497A/ja active Pending
- 1997-01-16 KR KR1019970001084A patent/KR100489984B1/ko not_active IP Right Cessation
- 1997-01-16 AU AU10196/97A patent/AU726536B2/en not_active Ceased
- 1997-01-16 ES ES97100574T patent/ES2180827T3/es not_active Expired - Lifetime
- 1997-01-16 DE DE59708150T patent/DE59708150D1/de not_active Expired - Lifetime
- 1997-01-16 EP EP97100574A patent/EP0785307B1/de not_active Expired - Lifetime
Non-Patent Citations (3)
Title |
---|
DATABASE PAPERCHEM 15 October 1969 (1969-10-15), F.WULTSCH ET AL: "Study of some factors affecting the printability of coated gravure papers, Wochenblatt d. Papierfabr. 79, Nr. 19, Seiten 807-816" * |
DATABASE PAPERCHEM 1990, R.OYE: "Initial wettability of paper, Cellulose Sources & Exploitation - Ind. Utiliz. Biotechnol. Physiochem. Properties, Seiten 137-142" * |
DATABASE PAPERCHEM May 1990 (1990-05-01), R.H.LORZ ET AL: "Improved print quality challenges bulk and surface sizing, Eucepa 24. Conf. Proc. (Stockholm), Seiten 412-432" * |
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US10975242B2 (en) | 2009-03-30 | 2021-04-13 | Fiberlean Technologies Limited | Process for the production of nano-fibrillar cellulose gels |
US8231764B2 (en) | 2009-05-15 | 2012-07-31 | Imerys Minerals, Limited | Paper filler method |
US9127405B2 (en) | 2009-05-15 | 2015-09-08 | Imerys Minerals, Limited | Paper filler composition |
US10053817B2 (en) | 2010-04-27 | 2018-08-21 | Fiberlean Technologies Limited | Process for the manufacture of structured materials using nano-fibrillar cellulose gels |
US10577469B2 (en) | 2015-10-14 | 2020-03-03 | Fiberlean Technologies Limited | 3D-formable sheet material |
US11384210B2 (en) | 2015-10-14 | 2022-07-12 | Fiberlean Technologies Limited | 3-D formable sheet material |
US11932740B2 (en) | 2015-10-14 | 2024-03-19 | Fiberlean Technologies Limited | 3D-formable sheet material |
Also Published As
Publication number | Publication date |
---|---|
NO323580B1 (no) | 2007-06-11 |
NZ314045A (en) | 1999-03-29 |
DK0785307T3 (da) | 2003-01-20 |
ES2180827T3 (es) | 2003-02-16 |
EP0785307A2 (de) | 1997-07-23 |
ATE223986T1 (de) | 2002-09-15 |
EP0785307A3 (de) | 1999-09-15 |
DE19601245A1 (de) | 1997-07-17 |
NO970150L (no) | 1997-07-17 |
AU726536B2 (en) | 2000-11-09 |
DE59708150D1 (de) | 2002-10-17 |
KR100489984B1 (ko) | 2005-08-30 |
PT785307E (pt) | 2003-01-31 |
JPH09291497A (ja) | 1997-11-11 |
AU1019697A (en) | 1997-07-24 |
KR970059376A (ko) | 1997-08-12 |
NO970150D0 (no) | 1997-01-14 |
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