Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1989-05-30
1991-01-15
Barr, Josephine
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106456, 106459, 252 6261, 423594, C04B 3526, C09C 104, C09C 122, C09C 162
Patent
active
049850784
ABSTRACT:
Thermostable pigments for coloring stoving lacquers, coil coat lacquers, plastics, sand granulates, lime sandstone, enamel or ceramic glazes are zinc ferrite color pigments containing from 0.01 to 0.5% by weight of lithium.
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Burow Wilfried
Keifer Siegfried
Rademachers Jakob
Wilhelm Volker
Barr Josephine
Bayer Aktiengesellschaft
Boyd John
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