Compositions: coating or plastic – Materials or ingredients
Patent
1980-08-15
1982-03-02
Dees, Carl F.
Compositions: coating or plastic
Materials or ingredients
106288Q, 106292, 106300, 106301, 106302, 106304, 106305, 106308N, C04B 3128, C04B 3138
Patent
active
043176828
ABSTRACT:
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.
REFERENCES:
patent: 2370868 (1944-02-01), Linton
patent: 2761868 (1956-09-01), Lacey
patent: 2965511 (1960-12-01), Moser
patent: 3404119 (1968-10-01), Harper et al.
patent: 3418322 (1968-12-24), Tulagin et al.
patent: 4055556 (1977-10-01), Aeberli
patent: 4088507 (1978-05-01), Tanaka et al.
Ehashi Shigeyuki
Kakimoto Kenichi
Katsura Hiromitsu
Tsuchida Junichi
Dees Carl F.
Toyo Ink Manufacturing Co. Ltd.
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