Cleaning and protective composition and method
AssigneeEdward Goodman
InventorsEdward Goodman, James P. Dux, Fred R. Albright
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Abstract
An improved cleaning and protecting solution comprising an admixture of poly(methylhydrosiloxane) and zinc and tin octoates in 1, 1, 1-trichloroethane, wherein the improvement consists of replacing all or part of the trichloroethane by at least one solvent selected from the group consisting of cyclic poly(dimethylsiloxane)s, poly(dimethylsiloxane) oils, petroleum distillates and methylene chloride and the admixture of zinc and tin octoates by at least one catalyst selected from the group consisting of dibutyl tin oxide and dialkyl tin dicarboxylates.
Claims13
An improved cleaning and protecting composition consisting of an admixture of poly(methylhydrosiloxane), tin octoate and zinc octoate in at least one solvent selected from the group consisting of cyclic poly(dimethylsiloxane)s, poly(dimethylsiloxane) oils, petroleum distillates and methylene chloride and wherein the tin octoate and zinc octoate are present in a weight ratio of 1:1.
Dependencies are inferred from the claim text.