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Title:
PIGMENT ADDITIVE, PIGMENT COMPOSITION AND COATING RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2001294769
Kind Code:
A
Abstract:

To provide a pigment composition having all of good flowability, mixed color stability, and storage stability compared with the use of a silane coupling agent-treated organic pigment as such.

A pigment additive is composed of a sulfonic acid derivative of a silane coupling agent-treated organic pigment. The pigment composition comprises the sulfonic acid derivative of a silane coupling agent-treated organic pigment and an organic pigment. A coating resin composition comprises the above pigment composition and a liquid resin.


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Inventors:
OTAKE HIDEHIRO
FUNAKURA SEIJI
GO FUKUE
Application Number:
JP2000114997A
Publication Date:
October 23, 2001
Filing Date:
April 17, 2000
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
C09B67/08; C09D7/12; C09D17/00; C09D201/00; (IPC1-7): C09B67/08; C09D7/12; C09D17/00; C09D201/00
Domestic Patent References:
JPH1025426A1998-01-27
JPS5174039A1976-06-26
JPH0244336B21990-10-03
JP2000063694A2000-02-29
JPS60152568A1985-08-10
Attorney, Agent or Firm:
Takahashi victory



 
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