Weather resistant pearlescent pigments

Details Weather resistant pearlescent pigments Weather resistant pearlescent pigments

1993-10-21

1995-06-13

Bell, Mark L.

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106418, 106439, 106442, 106459, C04B 1420

Patent

active

054239125

ABSTRACT:
A titanium dioxide- or iron oxide-coated mica pearlescent pigment having a coating which contains a combination of hydrated cerium and aluminum oxides has enhanced weatherstability.

REFERENCES:
patent: 4146403 (1979-03-01), Armanini et al.
patent: 4405376 (1983-09-01), Matsunaga et al.
patent: 4544415 (1985-10-01), Franz et al.
patent: 4737194 (1988-04-01), Jacobson
patent: 4744832 (1988-05-01), Franz et al.
patent: 5022923 (1991-06-01), Rau et al.
patent: 5091011 (1992-02-01), DeLuca, Jr.
patent: 5149369 (1992-09-01), Eberts et al.
patent: 5266107 (1993-11-01), Hoffman

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