Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition
Patent
1994-08-09
1995-05-09
Green, Anthony
Compositions: coating or plastic
Coating or plastic compositions
Corrosion inhibiting coating composition
106 1405, 106 1441, 106 1443, 523220, 523442, 523443, 523459, 524379, 524391, 524439, 524492, 524493, C09D 510, C08K 308
Patent
active
054136288
ABSTRACT:
A stable coating composition for use in protecting metallic substrates from corrosion, comprising in weight percent, based on the total weight of the composition: from about 7% to 35% of alkyl silicate as a film forming substance; from about 35% to 55% of zinc powder; from about 5% to 25% of zinc flakes; from about 0.2 to 5% of at least one amorphous silica; and up to about 30% particulate ferrophosphate; wherein the alkyl silicate comprises, in weight percent, based on the weight of the alkyl silicate: from about 5% to 20% of tetraethyl orthosilicate.
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patent: 5098938 (1992-03-01), Savin
patent: 5167701 (1992-12-01), Savin
patent: 5200057 (1993-04-01), Canaris
patent: 5248406 (1993-09-01), Kamitani
patent: 5338348 (1994-08-01), Savin
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