JPS5599951A - Pigment paste for coloring of polyurethane - Google Patents
Pigment paste for coloring of polyurethaneInfo
- Publication number
- JPS5599951A JPS5599951A JP720679A JP720679A JPS5599951A JP S5599951 A JPS5599951 A JP S5599951A JP 720679 A JP720679 A JP 720679A JP 720679 A JP720679 A JP 720679A JP S5599951 A JPS5599951 A JP S5599951A
- Authority
- JP
- Japan
- Prior art keywords
- pigment
- resin composition
- prepared
- paste
- coloring
- 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.)
- Granted
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
PURPOSE: To provide the title paste having excellent fluidity and dispersibility of the pigment, and composed of a pigment and a resin composition containing a specific OH-containing prepolymer.
CONSTITUTION: A resin composition containing an OH-containing prepolymer is prepared by reacting a polyester polyol or a polyether polyol having a molecular weight of 300W8,000, with a polyisocyanate compound (e.g. p-phenylene diisocyanate) and water, in the presence of a catalyst under stirring. The molar ratios of NOC/OH and H2O/NCO are 0.05W0.7 and 0.05W0.5, respectively. The objective paste is prepared by compounding 20W97pts.wt. of the resin composition with 3W 80 parts of a pigment (e.g. azo or anthraquinone organic pigment), and the compound is dispersed by a kneader such as a colloid mill, ball mill, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP720679A JPS5599951A (en) | 1979-01-26 | 1979-01-26 | Pigment paste for coloring of polyurethane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP720679A JPS5599951A (en) | 1979-01-26 | 1979-01-26 | Pigment paste for coloring of polyurethane |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5599951A true JPS5599951A (en) | 1980-07-30 |
JPS6131745B2 JPS6131745B2 (en) | 1986-07-22 |
Family
ID=11659533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP720679A Granted JPS5599951A (en) | 1979-01-26 | 1979-01-26 | Pigment paste for coloring of polyurethane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5599951A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821468A (en) * | 1981-07-31 | 1983-02-08 | Nippon Paint Co Ltd | Dispersion base composition |
JPS59166565A (en) * | 1983-03-01 | 1984-09-19 | インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− | Formed solid pigment concentrate and manufacture |
JPS6243473A (en) * | 1985-08-21 | 1987-02-25 | Dainichi Color & Chem Mfg Co Ltd | Pigment dispersion liquid |
KR100446702B1 (en) * | 1995-12-30 | 2005-01-31 | 고려화학 주식회사 | Low temperature curing and yellowing-free water dispersive resin composition comprising two different kinds of water dispersive polyurethane polyester polyol resins as main resin and water dispersive blocked polyisocyanate as curing resin, and water-soluble paint composition containing the resin composition |
-
1979
- 1979-01-26 JP JP720679A patent/JPS5599951A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821468A (en) * | 1981-07-31 | 1983-02-08 | Nippon Paint Co Ltd | Dispersion base composition |
JPH0319873B2 (en) * | 1981-07-31 | 1991-03-18 | Nippon Paint Co Ltd | |
JPS59166565A (en) * | 1983-03-01 | 1984-09-19 | インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− | Formed solid pigment concentrate and manufacture |
JPH02153980A (en) * | 1983-03-01 | 1990-06-13 | Imperial Chem Ind Plc <Ici> | Method for coloration of paint |
JPS6243473A (en) * | 1985-08-21 | 1987-02-25 | Dainichi Color & Chem Mfg Co Ltd | Pigment dispersion liquid |
KR100446702B1 (en) * | 1995-12-30 | 2005-01-31 | 고려화학 주식회사 | Low temperature curing and yellowing-free water dispersive resin composition comprising two different kinds of water dispersive polyurethane polyester polyol resins as main resin and water dispersive blocked polyisocyanate as curing resin, and water-soluble paint composition containing the resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6131745B2 (en) | 1986-07-22 |
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