Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1989-12-18
1992-03-24
Dixon, Jr., William R.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106400, 524597, 544194, C09B 6750
Patent
active
RE0338532
ABSTRACT:
A pigment paste comprising a pigment and as a pigment dispersing agent, a compound having a basic structure represented by the following formula ##STR1## wherein R.sub.1 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group, and R.sub.2 represents a residue of a diol or polyol, or a mixture of said pigment dispersing agent and an organic solvent, said pigment being dispersed in said pigment dispersing agent or in said mixture.
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Ikeda Takenori
Motomura Masatoshi
Ohtsubo Mitsuru
Okoshi Noboru
Dainippon Ink and Chemicals Inc.
Dixon Jr. William R.
Thompson Willie
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