JPS5599951A - Pigment paste for coloring of polyurethane - Google Patents

Pigment paste for coloring of polyurethane

Info

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
Application number
JP720679A
Other languages
Japanese (ja)
Other versions
JPS6131745B2 (en
Inventor
Nobuo Sawa
Tsutomu Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Ink Mfg Co Ltd
Original Assignee
Toyo Ink Mfg Co Ltd
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 Toyo Ink Mfg Co Ltd filed Critical Toyo Ink Mfg Co Ltd
Priority to JP720679A priority Critical patent/JPS5599951A/en
Publication of JPS5599951A publication Critical patent/JPS5599951A/en
Publication of JPS6131745B2 publication Critical patent/JPS6131745B2/ja
Granted legal-status Critical Current

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
JP720679A 1979-01-26 1979-01-26 Pigment paste for coloring of polyurethane Granted JPS5599951A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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