C - Chemistry – Metallurgy – 09 – C
Patent
C - Chemistry, Metallurgy
09
C
6/212, 117/48.5
C09C 1/40 (2006.01) C09C 1/00 (2006.01)
Patent
CA 1081056
ABSTRACT OF THE DISCLOSURE Novel lustrous pigments based on mica flakes are provided herein. Such mica flake pigment consists essentially of mica flakes which are 5 - 200 microns in diameter and 0.1 - 5 microns in thickness, coated by precipi- tation with 10 - 90% by weight of the pigment of a continuous smooth uniform layer of tin dioxide or a hydrate thereof, with a layer thickness of from 20 - 200 .pi.m. Such pigments have been found to be light stable in use.
252938
Bernhard Horst
Esselborn Reiner
LandOfFree
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