Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1990-03-12
1992-02-25
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106418, C04B 1420
Patent
active
050910116
ABSTRACT:
Metal oxide coated mica pigments are provided with enhanced light and moisture stability by providing on the particle surfaces a coating of hydrous aluminum oxide.
REFERENCES:
patent: 3087828 (1963-04-01), Linton
patent: 4146403 (1979-03-01), Armanini et al.
patent: 4494993 (1985-01-01), Bernhard et al.
patent: 4552593 (1985-11-01), Ostertag
Bell Mark L.
Jones Deborah
The Mearl Corporation
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