04310359 is referenced by 38 patents and cites 14 patents.

A pigment composition is disclosed which includes a pigment and a coloring compound of the general formula (I), ##STR1## wherein Q represents a residue of a coloring compound other than phthalocyanine, X represents --SO.sub.2 -- or --CO--, m and n represent, respectively, an integer of from 1 to 4 and an integer of from 1 to 6, R represents a hydrogen atom, an alkyl group having from 1 to 20 carbon atoms or an alkenyl group having from 2 to 20 carbon atoms, and R.sub.1 and R.sub.2 represent, independently, a hydrogen atom, a substituted or unsubstituted alkyl group having from 1 to 20 carbon atoms or a substituted or unsubstituted alkenyl group having from 2 to 20 carbon atoms, or R.sub.1 and R.sub.2 together form a heterocyclic ring which contains a nitrogen, oxygen or sulfur atom therein.

Title
Pigment compositions
Application Number
6/235556
Publication Number
4310359
Application Date
February 18, 1981
Publication Date
January 12, 1982
Inventor
Hiromitsu Katsura
Tokorozawa
JP
Kenichi Kakimoto
Toyko
JP
Junichi Tsuchida
Toyko
JP
Shigeyuki Ehashi
Kawagoe
JP
Agent
Kenway & Jenney
Assignee
Toyo Ink Manufacturing
JP
IPC
C09C 3/68
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