Composition containing polymeric alkoxysilane and zinc dust

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

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106288Q, 2604488R, C09C 104, C09C 128

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active

041727371

ABSTRACT:
Compositions containing certain polymeric alkoxysilanes and zinc dust.
The polymeric alkoxysilanes comprise a polymer network having the average formula: ##STR1## WHEREIN EACH R is an independently selected hydrocarbon or hydrocarbon ether radical, each R.sup.1 is an independently selected hydrocarbon radical, and all of said radicals are free of aliphatic unsaturation: a has a value from 1 to 3; and b has a value from 0.0001 to 1.0. These polymers are made by reacting an alkoxysilane of the formula ##STR2## WITH WATER AND WITH AN ORGANOSULFONIC ACID OF THE FORMULA R.sub.1 SO.sub.3 H. The compositions are useful for the protection of ferrous surfaces.

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patent: 2419017 (1947-04-01), Grimm
patent: 3004857 (1961-10-01), Merson et al.
patent: 3503772 (1970-03-01), Fields
patent: 3912650 (1975-10-01), Khalid et al.
patent: 4015996 (1977-04-01), Wason
patent: 4089690 (1978-05-01), Pantzer et al.

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