【発明の名称】顔料組成物及び色直し方法 - Ciba Specialty Chemicals Holding Incorporated

Title:

【発明の名称】顔料組成物及び色直し方法

Document Type and Number:

Japanese Patent JP2002542330

Kind Code:

A

Abstract:

Compositions comprising a) a mixture of i) C.1. Pigment Violet 19 together with either C.I. Pigment Blue 15 or C.I. Pigment Blue 60, or ii) C.I. Pigment Red 177 together with either C.I. Pigment Blue 15 or C.I. Pigment Blue 60, and b) a dispersant, c) optionally a biocide, and d) water. A process for shading of paper using said compositions or by applying separate pigment dispersions of a) C.I. Pigment Violet 19 and either C.I. Pigment Blue 15 or C.I. Pigment Blue 60, or b) C.I. Pigment Red 177 and either C.I. Pigment Blue 15 or C.I. Pigment Blue 60.

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Inventors:

Ian William, Knowles
Watzfeld, Robeto
Kumulin, Chel Erik

Application Number:

JP2000611619A

Publication Date:

December 10, 2002

Filing Date:

April 03, 2000

Export Citation:

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Assignee:

Ciba Specialty Chemicals Holding Incorporated
Stora Coppalbergs Bellks Clarks Activola Get

International Classes:

C09B1/22; C09B5/48; C09B47/10; C09B48/00; C09B67/22; C09B67/46; D21H21/28; D21H27/10; (IPC1-7): C09B67/22; C09B1/22; C09B5/48; C09B47/10; C09B48/00; C09B67/46; D21H21/28

Domestic Patent References:

JPH10245502A	1998-09-14
JPH0733998A	1995-02-03
JPH07196939A	1995-08-01
JP4002175B
JPH01104898A	1989-04-21

Foreign References:

US6033444A

2000-03-07

Attorney, Agent or Firm:

Hajime Tsukuni (1 person outside)

Previous Patent: JP2002542329

Next Patent: 硬化性組成物