Intensely colored pearlescent pigments

Details Intensely colored pearlescent pigments Intensely colored pearlescent pigments

1992-10-19

1993-12-28

Klemanski, Helene

Compositions: coating or plastic

Materials or ingredients

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

106DIG3, C04B 1420

Patent

active

052735761

ABSTRACT:
Iron oxide-coated micaceous pigments having a chroma enhancing amount of a coating of a colorless metal oxide which has a refractive index of at least about 2.0 exhibit intensely colored effects.

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patent: 4146403 (1979-03-01), Armanini et al.
patent: 4289746 (1981-09-01), Hayakawa et al.
patent: 4780140 (1988-10-01), Franz et al.
patent: 4828623 (1989-05-01), Nitta et al.
patent: 5091011 (1992-02-01), DeLuca, Jr.

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