Use of vinyl chloride-ethylene copolymers for hydrophobing construction substances

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United States of America Patent

APP PUB NO 20070173574A1
SERIAL NO

11569700

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Abstract

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Copolymers of ethylene and vinyl chloride also containing a protective colloid, optionally in conjunction with a fatty acid compound or precursor thereof or with an organosilicon compound, can be employed to increase the water repellancy of hydraulically settable construction materials.

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Patent Owner(s)

Patent OwnerAddress
WACKER CHEMIE AGMUNICH GERMANY MUNICH BAVARIA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lutz, Hermann Emmerting, DE 14 253
Weitzel, Hans-Peter Reischach, DE 67 384

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