Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1998-02-25
1999-01-26
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106403, 428403, C09C 162
Patent
active
058633219
ABSTRACT:
The present invention provides a straight-shade color coating composition comprising a colored metallic flake pigment. The coating composition produces a coating having no apparent gonioapparent effects. The present invention may be used to prepare coatings with increased hiding power at the same color pigment-to-binder ratio or with the same hiding power but lower color pigment-to-binder ratio as compared to previous coating of equivalent hue. The present invention also provides coatings with higher chroma non-pastel colors and cleaner pastel colors as compared to previous coating compositions of equivalent hue.
REFERENCES:
patent: 5718753 (1998-02-01), Suzuki et al.
patent: 5749957 (1998-05-01), Kieser et al.
patent: 5766335 (1998-06-01), Bujard et al.
Crumley Valerie L.
Johnson Daniel W.
BASF Corporation
Bell Mark L.
Hertzog Scott L.
Sabourin Anne Gerry
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