Pigment-dispersed composition

Details Pigment-dispersed composition Pigment-dispersed composition

1997-07-29

1999-07-13

Bell, Mark L.

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106413, 106496, 106497, 106498, 544180, 544194, 544197, 544198, 544204, 544208, 544209, 544211, 544212, C09D 6700

Patent

active

059221224

ABSTRACT:
A composition containing an organic pigment and a compound having the formula (I): ##STR1## in which R.sup.1 is a group having the formula (II): ##STR2## in which R.sup.4 and R.sup.5 represent hydrogen or alkyl, or R.sup.4 and R.sup.5 are bonded to each other to form a ring together with a nitrogen atom, X represents alkylene or alkyleneoxyalkylene, and Y represents --O--, --S-- or a group represented by --NR.sup.6 -- wherein R.sup.6 is hydrogen or lower alkyl; and R.sup.2 and R.sup.3 represent a group having the formula (II), alkyl, aralkyl, aryl, alkoxy, aralkyloxy, aryloxy, alkylamino, arylamino or a halogen atom. A photosensitive colored composition is made of the composition, a polymer having acidic group, a photopolymerizable monomer and a photopolymerization initiator.

REFERENCES:
patent: Re33853 (1992-03-01), Okoshi et al.
patent: 5801244 (1998-09-01), Raspanti

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