TWI263719B - Cellulosic product and process for its production - Google Patents

Cellulosic product and process for its production

Info

Publication number
TWI263719B
TWI263719B TW092131502A TW92131502A TWI263719B TW I263719 B TWI263719 B TW I263719B TW 092131502 A TW092131502 A TW 092131502A TW 92131502 A TW92131502 A TW 92131502A TW I263719 B TWI263719 B TW I263719B
Authority
TW
Taiwan
Prior art keywords
suspension
production
cellulosic product
clay
cellulosic
Prior art date
Application number
TW092131502A
Other languages
Chinese (zh)
Other versions
TW200420807A (en
Inventor
Marek Tokarz
Jerker Nilsson
Original Assignee
Akzo Nobel Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of TW200420807A publication Critical patent/TW200420807A/en
Application granted granted Critical
Publication of TWI263719B publication Critical patent/TWI263719B/en

Links

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
    • 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
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • D21H21/04—Slime-control agents
    • 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
    • D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
    • D21H19/68—Coatings characterised by a special visual effect, e.g. patterned, textured uneven, broken, discontinuous
    • 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
    • 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
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers

Landscapes

  • Paper (AREA)

Abstract

The present invention relates to a process for the production of a cellulosic product which comprises (i) providing an aqueous suspension containing cellulosic fibres, and optional filler; (ii) adding to the suspension a clay having 3R2 stacking; and (iii) dewatering the obtained suspension. The invention also relates to a process for the production of a cellulosic product which comprises (i) providing an aqueous suspension containing cellulosic fibres, and optional filler; (ii) adding to the suspension a cationic clay; and (iii) adding to the suspension one or more drainage and retention aids comprising at least one cationic polymer; and (iv) dewatering the obtained suspension. The invention further relates to a cellulosic product comprising clay having 3R2 stacking.
TW092131502A 2002-11-19 2003-11-11 Cellulosic product and process for its production TWI263719B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02445152 2002-11-19

Publications (2)

Publication Number Publication Date
TW200420807A TW200420807A (en) 2004-10-16
TWI263719B true TWI263719B (en) 2006-10-11

Family

ID=32319745

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092131502A TWI263719B (en) 2002-11-19 2003-11-11 Cellulosic product and process for its production

Country Status (15)

Country Link
EP (1) EP1581697A1 (en)
JP (1) JP2006506549A (en)
KR (1) KR20050083897A (en)
CN (1) CN1714202A (en)
BR (1) BR0316393A (en)
CA (1) CA2506550A1 (en)
MX (1) MXPA05005265A (en)
MY (1) MY158094A (en)
NO (1) NO20052997L (en)
NZ (1) NZ539997A (en)
PL (1) PL376998A1 (en)
RU (1) RU2300597C2 (en)
TW (1) TWI263719B (en)
WO (1) WO2004046464A1 (en)
ZA (1) ZA200503595B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2566730A1 (en) * 2004-05-18 2005-11-24 Akzo Nobel N.V. Board comprising hydrotalcite
US20060000570A1 (en) * 2004-07-02 2006-01-05 Zhiqiang Song Amphoteric cationic polymers for controlling deposition of pitch and stickies in papermaking
CN101120137B (en) * 2005-02-15 2013-07-10 佐治亚技术研究公司 Method for altering the tack of materials
GB0702249D0 (en) * 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of paper or paperboard
GB0702248D0 (en) * 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of Filled Paper
SE531688C2 (en) * 2007-11-22 2009-07-07 Bim Kemi Ab Sales control in a paper-making system
CN101545231B (en) * 2009-05-07 2011-11-16 金东纸业（江苏）股份有限公司 Functionalized paper pulp, manufacture method and application thereof
WO2011113119A1 (en) 2010-03-19 2011-09-22 Fibria Celulose S/A Process for the treatment of cellulose pulps, cellulose pulp thus obtained and use of biopolymer for treating cellulose pulps
EP2402503A1 (en) 2010-06-30 2012-01-04 Akzo Nobel Chemicals International B.V. Process for the production of a cellulosic product
CA2962188C (en) * 2013-10-18 2023-04-18 Queensland University Of Technology Lignin-based waterproof coating
CN110105531A (en) * 2019-05-16 2019-08-09 浙江恒川新材料有限公司 A kind of preparation method of paper antimicrobial coating
JP7356308B2 (en) * 2019-09-20 2023-10-04 日本製紙株式会社 Composite fiber and its manufacturing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451739B (en) * 1985-04-03 1987-10-26 Eka Nobel Ab PAPER MANUFACTURING PROCEDURE AND PAPER PRODUCT WHICH DRAINAGE AND RETENTION-IMPROVING CHEMICALS USED COTTONIC POLYACRYLAMIDE AND SPECIAL INORGANIC COLLOID
AU2619588A (en) * 1987-10-19 1989-05-23 J.M. Huber Corporation Cationic clays and uses in paper and paints
US4927465A (en) * 1987-10-19 1990-05-22 J. M. Huber Corporation Kaolin clays for pitch control
NZ227526A (en) * 1988-01-07 1990-04-26 Cyprus Ind Minerals Co Reduction of pitch in papermaking furnish by addition of particle composites comprising soluble cationic polymer adsorbed on insoluble particles
US5534057A (en) * 1995-01-13 1996-07-09 J. M. Huber Corporation Process for treating kaolin clays for pitch control and the treated clays
US6113741A (en) * 1996-12-06 2000-09-05 Eka Chemicals Ab Process for the production of paper
EP0953680A1 (en) * 1998-04-27 1999-11-03 Akzo Nobel N.V. A process for the production of paper
JP2003507295A (en) * 1999-08-11 2003-02-25 アクゾ ノーベル ナムローゼ フェンノートシャップ Polytype Mg-Al hydrotalcite

Also Published As

Publication number Publication date
EP1581697A1 (en) 2005-10-05
CN1714202A (en) 2005-12-28
WO2004046464A1 (en) 2004-06-03
PL376998A1 (en) 2006-01-23
MXPA05005265A (en) 2005-07-25
BR0316393A (en) 2005-09-27
NZ539997A (en) 2007-11-30
ZA200503595B (en) 2006-08-30
JP2006506549A (en) 2006-02-23
KR20050083897A (en) 2005-08-26
AU2003276798A1 (en) 2004-06-15
MY158094A (en) 2016-08-30
TW200420807A (en) 2004-10-16
RU2300597C2 (en) 2007-06-10
NO20052997D0 (en) 2005-06-17
NO20052997L (en) 2005-08-19
CA2506550A1 (en) 2004-06-03
RU2005119148A (en) 2006-03-10

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