Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1994-04-04
1995-03-14
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106 1818, 106 1831, 10628729, 106477, 106499, 106503, C08K 5521
Patent
active
053973917
ABSTRACT:
A pigment composition of improved dispersibility in thermoplastic resins and concentrates of the pigment composition in thermoplastic resin are provided. The pigment composition is comprised of an inorganic pigment such as titanium dioxide having an organophosphate ester treating agent deposited thereon.
REFERENCES:
patent: 4183843 (1980-01-01), Koenig et al.
patent: 4720514 (1988-01-01), Needham
Bell Mark L.
Hanegan Herbert M.
Hertzog Scott L.
Kerr-McGee Chemical Corporation
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