FI864054A - POLYMER DISPERSION PROCEDURE FOR PIGMENT. - Google Patents
POLYMER DISPERSION PROCEDURE FOR PIGMENT. Download PDFInfo
- Publication number
- FI864054A FI864054A FI864054A FI864054A FI864054A FI 864054 A FI864054 A FI 864054A FI 864054 A FI864054 A FI 864054A FI 864054 A FI864054 A FI 864054A FI 864054 A FI864054 A FI 864054A
- Authority
- FI
- Finland
- Prior art keywords
- pigment
- dispersant
- water
- concerns
- polymer
- Prior art date
Links
Landscapes
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Abstract
The invention concerns a water-soluble polymer dispersant in which the polymer is formed from one or more olefinically unsaturated monomers and contains acid groups, which are carboxylic or sulfonic acid groups. The polymer has a polydispersity value below 1.5 and its molecular weight, defined as fully neutralized sodium salt, is between 1000 and 5000. The invention also concerns a pigment dispersion in a water-containing medium, which contains as dispersant for the pigment the aforementioned water-soluble dispersant. The invention also concerns a water dispersion paint that contains a pigment, a binder for the paint and the aforementioned dispersant for the pigment.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838313976A GB8313976D0 (en) | 1983-05-20 | 1983-05-20 | Water soluble polymers |
GB8313976 | 1983-05-20 | ||
GB8321731 | 1983-08-12 | ||
GB838321731A GB8321731D0 (en) | 1983-08-12 | 1983-08-12 | Water soluble polymers |
FI841990A FI77674C (en) | 1983-05-20 | 1984-05-17 | Process for fractionating water-soluble polymers. |
FI841990 | 1984-05-17 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI864054A0 FI864054A0 (en) | 1986-10-07 |
FI864054A true FI864054A (en) | 1986-10-07 |
FI82204B FI82204B (en) | 1990-10-31 |
FI82204C FI82204C (en) | 1991-02-11 |
Family
ID=27241119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI864054A FI82204C (en) | 1983-05-20 | 1986-10-07 | POLYMER DISPERSION PROCEDURE FOR PIGMENT. |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI82204C (en) |
-
1986
- 1986-10-07 FI FI864054A patent/FI82204C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI82204B (en) | 1990-10-31 |
FI864054A0 (en) | 1986-10-07 |
FI82204C (en) | 1991-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |
Owner name: CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |