Process and composition for rendering surfaces hydrophobic and o

Stock material or miscellaneous articles – Composite – Of silicon containing

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260 296F, 260 296R, 427385C, 427387, B05D 302, B32B 904

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active

041256735

ABSTRACT:
A process for imparting hydrophobic and oleophobic properties to inorganic materials which comprises applying to the inorganic materials a composition containing (a) a solution or dispersion of a fluorine-containing organic polymer or a solution of a water soluble polymer of an unsaturated carboxylic acid and (b) a solution of an organosilicon compound having on the average 0.9 to 1.8 hydrocarbon radicals per silicon atom.

REFERENCES:
patent: 2574168 (1951-11-01), Brick
patent: 3385812 (1968-05-01), Brochman
patent: 3772065 (1973-11-01), Seller
patent: 3849357 (1974-11-01), Wolf
patent: 3955985 (1976-05-01), Bosch et al.

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