Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1995-06-07
1996-09-10
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106 20R, 106 26R, 106417, 106418, 106437, 106493, 106495, 106496, 106497, 106498, 106499, 106504, 523160, 523161, C08K 500
Patent
active
055542174
ABSTRACT:
Disclosed is a process for coloring high-molecular-weight coatings and ink systems which comprises uniformly dispersing an effective pigmenting amount of a stir-in pigment in the coating or ink system; wherein the stir-in pigment is an organic pigment crude consisting essentially of non-platelet-shaped particles having an average particle size of from 0.5 to 25 .mu.m and/or a pigment composition consisting essentially of an organic pigment having an average particle size of from 0.01 to 25 .mu.m and inorganic filler pigment.
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Bell Mark L.
Ciba-Geigy Corporation
Dohmann George R.
Hertzog Scott L.
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