Phosphoric acid metal compound-containing pearl pigment

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

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106437, 106446, C09C 136

Patent

active

056883145

ABSTRACT:
A pearl pigment which is excellent in discoloration resistance and in affinity (dispersibility) with resins, a production method for the same, and a resin composition, paint and ink into which the above pearl pigment is incorporated. The pearl pigment comprises a flake substrate, titanium oxide coated on the surface thereof, and a phosphoric acid metal compound, or a phosphoric acid metal compound and a metal oxide coated on the surface of particles coated with titanium oxide.

REFERENCES:
patent: 3331699 (1967-07-01), Marshall et al.
patent: 5282897 (1994-02-01), Bugnon et al.

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