Composition and method for treatment of phosphated metal surface

Compositions: coating or plastic – Coating or plastic compositions – Silicon containing other than solely as silicon dioxide or...

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10628719, 106 1412, 106 1444, 427327, 427387, 4273881, 4273884, 427409, 427421, 427435, 148247, C09K 300, B05D 302

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053973909

ABSTRACT:
A rinse solution for the treatment of conversion-coated metal substrates for improving the adhesion and corrosion resistance of siccative coatings, comprising an aqueous solution of zirconium ion and an organosilane selected from the group consisting of 3-glycidoxypropyltrimethoxysilane, methyltrimethoxysilane, .gamma.-methacryloxytrimethoxysilane, phenyltrimethoxysilane, and mixtures thereof, with the zirconium ion concentration selected to provide a pH about 2.0 to 9.0. A method for treating such materials by applying the rinse solution to the substrate.

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CRC Handbook of Chemistry and Physics, p. 145 (70th Edition) (1989) [no month].
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