Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1997-05-09
1999-03-23
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106402, 106415, 106418, C09B 6300
Patent
active
058853421
ABSTRACT:
Colored lustrous pigments of superior quality are prepared by dry blending a metal oxide-coated mica nacreous pigment and a colorant lake with a blend adjuvant. The resulting blend exhibits a well dispersed, stable coloration, increased hydrophobicity and is particularly useful in cosmetic applications.
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Aucar Betty F.
Christie James D.
Gale Jeannine M.
Bell Mark L.
Engelhard Corporation
Hertzog Scott L.
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