DE3044035C2 - White writing fluid - Google Patents
White writing fluidInfo
- Publication number
- DE3044035C2 DE3044035C2 DE3044035A DE3044035A DE3044035C2 DE 3044035 C2 DE3044035 C2 DE 3044035C2 DE 3044035 A DE3044035 A DE 3044035A DE 3044035 A DE3044035 A DE 3044035A DE 3044035 C2 DE3044035 C2 DE 3044035C2
- Authority
- DE
- Germany
- Prior art keywords
- writing fluid
- solvent
- white
- fluid according
- white writing
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/16—Writing inks
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Medicinal Preparation (AREA)
- Paints Or Removers (AREA)
- Pens And Brushes (AREA)
Description
soso
Die Erfindung betrifft eine weiße Schreibflüssigkeit bestehend aus mindestens einem ersten organischen Lösungsmittel und mindestens einem organischen Weißbildner, ggf. mit Zusäi/en eines Filmbildners und Füllstoffen.The invention relates to a white writing fluid consisting of at least one first organic solvent and at least one organic Whitening agent, possibly with the addition of a film former and Fillers.
Weiße Schreibflimigkeiien weisen üblicherweise weiße Pigmente auf. Hierbei tritt der Nachteil auf. daß die weißen Pigmente sedimentieren. Derartige Schreibflüssigkeilen sind auch ungeeignet für Schreiborgane mit kapillarer Struktur, da die Kapillaren durch die wciBen Pigmente verstopft werden.White writing surfaces usually have white pigments. This has the disadvantage. that the white pigments sediment. Such writing fluid wedges are also unsuitable for writing organs with a capillary structure, as the capillaries pass through the cause pigments to become clogged.
Der DE-PS 15 19 437 ist eine weiße Schreibflüssigkeit entnehmbar, welche aus einer wäßrigen Kunststoffdispersion besteht. Diese Schreibflüssigkeit kann ebenfalls nicht ohne weiteres bei Schreiborganen mit kapillarer Struktur eingesetzt werden. Es besteht hier ebenfalls die Gefahr, daß die Kapillaren verstopfen, jedoch ist die Verstopfungsgefahr nicht so groß wie bei derDE-PS 15 19 437 is a white writing fluid removable, which consists of an aqueous plastic dispersion. This writing fluid can also cannot be used without further ado in writing organs with a capillary structure. There is also the Risk of clogging the capillaries, but the risk of clogging is not as great as with the
Essigsäurepropylester
Polytetrafluorethylen- Dispersion inPropyl acetate
Polytetrafluoroethylene dispersion in
69.0%69.0%
Styrolperlpolymerisat (Füllstoff)
optischer AufhellerXylene. Particle size <3 μπί
Styrene bead polymer (filler)
optical brightener
2-ChlorbenzoPsäure
optischer AufhellerAcetic acid but) tester
2-chlorobenzoic acid
optical brightener
6.0%
0,02%25.0%
6.0%
0.02%
Essigsäureäthylester
2-Chlorben/oesäure
PVC (Filmbildner)
optischer AufhellerPropyl acetate
Ethyl acetate
2-chlorobenzoic acid
PVC (film former)
optical brightener
Butyraldehydacetal
2-Chlorben/oesäureEthylene glycol monoethyl ether
Butyraldehyde acetal
2-chlorobenzoic acid
5%
15%80%
5%
15%
Essigsäureäthylester
2-Chlorbenzocsaure
TetraisopropyltitiiniitButyl acetate
Ethyl acetate
2-chlorobenzocic acid
Tetraisopropyl titinite
17%
0.02%83%
17%
0.02%
19.0%
15.0%
17.0%
0.02%49.0%
19.0%
15.0%
17.0%
0.02%
15.0%
15,0%
8.0%62.0%
15.0%
15.0%
8.0%
444 035
4th
ButanolIsopropanol
Butanol
2-ChlorhenzoesäureButanol
2-chlorohenzoic acid
29,0%10.0%
29.0%
14.0%33.0%
14.0%
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3044035A DE3044035C2 (en) | 1980-11-22 | 1980-11-22 | White writing fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3044035A DE3044035C2 (en) | 1980-11-22 | 1980-11-22 | White writing fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3044035A1 DE3044035A1 (en) | 1982-05-27 |
DE3044035C2 true DE3044035C2 (en) | 1983-11-03 |
Family
ID=6117329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3044035A Expired DE3044035C2 (en) | 1980-11-22 | 1980-11-22 | White writing fluid |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3044035C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0655918B2 (en) * | 1989-04-21 | 1994-07-27 | アドガー工業株式会社 | White ink composition |
JP2991785B2 (en) * | 1991-01-11 | 1999-12-20 | 三菱鉛筆株式会社 | Alcoholic marking ink composition |
-
1980
- 1980-11-22 DE DE3044035A patent/DE3044035C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3044035A1 (en) | 1982-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: C09D 11/00 |
|
8126 | Change of the secondary classification |
Ipc: C09D 11/16 |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: J. S. STAEDTLER GMBH & CO, 8500 NUERNBERG, DE |
|
8339 | Ceased/non-payment of the annual fee |