Title:
PIGMENT COMPOSITION, METHOD FOR PRODUCING THE SAME, COLORING MATTER AND COLORED ARTICLE
Document Type and Number:
Japanese Patent JP2002080745
Kind Code:
A
Abstract:
To provide a copper phthalocyanine pigment composition which solves the defects of conventional techniques, comprises the combination of the -type copper phthalocyanine having a highly red color with one or more of other pigments, and develops a clear reddish blue color.
This pigment composition characterized by mixing and wet- milling (A) the -type copper phthalocyanine and (B) at least one coloring matter selected from condensed polycyclic coloring matters and azo coloring matters, wherein the weight ratio of the component A to the component B is 100:1.0 to 50, the method for producing the same, the coloring matter, and a colored article.
Inventors:
WADA NOBUHITO
AOKI KAZUTAKA
NAKAGAWA HIROSHI
TAKAMI HISANORI
NAKAMURA MICHIEI
AOKI KAZUTAKA
NAKAGAWA HIROSHI
TAKAMI HISANORI
NAKAMURA MICHIEI
Application Number:
JP2000397581A
Publication Date:
March 19, 2002
Filing Date:
December 27, 2000
Export Citation:
Assignee:
DAINICHISEIKA COLOR CHEM
International Classes:
C09B67/22; C09B67/04; C09B67/14; C09B67/20; C09B67/50; (IPC1-7): C09B67/22; C09B67/04; C09B67/14; C09B67/20; C09B67/50
Attorney, Agent or Firm:
Katsuhiro Yoshida (2 outside)
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