04664714 is referenced by 13 patents and cites 8 patents.

A pigment composition consisting of 100 parts by weight of a pigment, and from 0.1 to 30 parts by weight of a pigment dispersant of formula ##STR1## in which Q is (a) an anthraquinone dye or pigment radical, (b) an azo dye or pigment radical, (c) a benzimidazolone dye or pigment radical, (d) a phthalocyanine dye or pigment radical, (e) a quinacridone dye or pigment radical, (f) a dioxazine dye or pigment radical, (g) an anthrapyrimidine dye or pigment radical, (h) an anthanthrone dye or pigment radical, (i) an indanthrone dye or pigment radical, (j) a falvanthrone dye or pigment radical, (k) a pyranthrone dye or pigment radical, (l) a perinone dye or pigment radical, (m) a perylene dye or pigment or (n) a thioindigo dye or pigment radical; X is a direct bonds, --CH.sub.2 --; ##STR2## Y.sub.1 is NH or --O--; Z is in which Y.sub.2 is --NH-- or --O--, or --NH--X--Q when n is 1; R.sub.1 and R.sub.2 are independently an alkyl group containing 1-18 carbon atoms, or are jointly combined to form a piperidine, pyrrolidine, pipecoline or morpholine ring with the nitrogen atom to which they are attached; m is an integer of 1 to 6; and n is an integer of 1 to 4. The pigment compositions exhibit improved fluidity, superior stability and gloss.

Title
Pigment composition
Application Number
6/721557
Publication Number
4664714
Application Date
April 10, 1985
Publication Date
May 12, 1987
Inventor
Makoto Sakamoto
Kyobashi
JP
Motohiko Kashioka
Kyobashi
JP
Shigeyuki Ehashi
Kyobashi
JP
Hiromitsu Katsura
Kyobashi
JP
Agent
Bucknam and Archer
Assignee
Toyo Ink Manufacturing
JP
IPC
C09D
C09D 3/74
C09D 3/72
C09D 3/64
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