Title:
AZOACYLACETAMIDE DISPERSANT AND AZO PIGMENT COMPOSITION
Document Type and Number:
Japanese Patent JPS61246260
Kind Code:
A
Abstract:
@ This invention is directed to new azoacylacetamide dispersing agents for azo pigments and azo pigment compositions made therefrom. The pigment compositions of this invention comprise a mixture of dispersing agents which are represented below by abbreviated formula I and pigments which are represented by the abbreviated formula II, wherein said dispersing agents are present in an amount of 1 - 25% and said pigments are present in an amount of 99 to 75%:in whichA is a phenyl optionally substituted by methyl, methoxy, ethoxy or chloro,B is 4,4'-bisazo-1,1'-diphenyl optionally substituted at each phenyl by chloro, methoxy or ethoxy andD is a polyamino substituent containing at least three nitrogen atoms.
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Inventors:
RICHIYAADO KIYASUTENSON
Application Number:
JP3752486A
Publication Date:
November 01, 1986
Filing Date:
February 24, 1986
Export Citation:
Assignee:
HOECHST CO AMERICAN
International Classes:
C09B35/10; C09B67/20; C09B67/22; C09B69/10; C09D11/02; (IPC1-7): C09B67/26
Attorney, Agent or Firm:
Mitsuyoshi Ezaki (1 person outside)