Corrosion inhibitive pigments

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

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106 1405, 106288B, 106306, 423599, 423605, C04B 100

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active

044695217

ABSTRACT:
Corrosion inhibitive pigments are prepared by sintering manganomanganic oxide with stoichiometric amounts of oxides of calcium, zinc, barium, magnesium, or strotium or a mixture of calcium and boric acid at a temperature of about 500.degree. to about 800.degree. C.

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patent: 4420340 (1983-12-01), Mohr et al.
Kirk-Othmer-Encyclopedia of Chemical Technology, vol. 8, p. 744.

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