04317682 is referenced by 19 patents and cites 14 patents.

There is provided a pigment composition comprising 100 parts by weight of a pigment and from 0.3 to 30 parts by weight of a colorless or slightly colored aromatic compound having the following general formula (I) ##STR1## wherein Q represents a residue of an aromatic polycyclic compound which is joined directly or through A to --SO.sub.2 -- radical of the compound of the formula (I), A represents a member selected from the group consisting of --O--, ##STR2## --S--, --CO--, --SO.sub.2 --, ##STR3## a divalent phenylene residue and a combination thereof, in which R.sub.4 and R.sub.5 represent, independently, a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms, R.sub.1 and R.sub.2 represent, independently, a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms, or together form a heterocyclic ring together with N* in the formula (I), R.sub.3 represents a hydrogen atom or an alkyl group containing from 1 to 20 carbon atoms, m is an integer of from 1 to 6 and n is an integer of from 1 to 3, as well as the use of such a pigment composition to color polyolefins, polyesters, vinyl resins, offset printing ink vehicles, gravure printing inks, nitrocellulose lacquers, room temperature drying or baking paints, urethane resin paints and the like.

Title
Pigment compositions and use thereof
Application Number
6/178293
Publication Number
4317682
Application Date
August 15, 1980
Publication Date
March 2, 1982
Inventor
Kenichi Kakimoto
Tokyo
JP
Junichi Tsuchida
Tokyo
JP
Shigeyuki Ehashi
Kawagoe
JP
Hiromitsu Katsura
Tokorozawa
JP
Agent
Kenway & Jenney
Assignee
Toyo Ink Manufacturing
JP
IPC
C04B 31/38
C04B 31/28
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