Pigment preparation and use in coating compositions

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

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Details

106298, 106302, 106306, 106 731, C09C 108, C09C 120, C09C 134

Patent

active

041793056

ABSTRACT:
A new and useful pigment is prepared by reacting an inorganic silicofluoride and an inorganic calcium compound selected from the group consisting of calcium oxide, calcium hydroxide and calcium carbonate. The product is especially useful in protective coating compositions which are applied to metals in order to enhance adherence to and corrosion resistance of metals such as aluminum, zinc, magnesium, steel and alloys of said metals.

REFERENCES:
patent: 666980 (1901-01-01), Sellar
patent: 789671 (1905-05-01), Reich
patent: 1034599 (1911-04-01), Elestrom
patent: 4067837 (1978-01-01), Miller

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