Process for impregnating a building material with an organosilicon compound

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United States of America Patent

PATENT NO 5458923
SERIAL NO

08305046

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Abstract

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Aqueous emulsions are disclosed containing organosilicon compounds for the impregnation of inorganic materials, in particular building materials, containing alkoxysilanes and silane surfactants. The aqueous emulsions are storage stable and are adjusted to pH of from 3 to 5.5 just prior to use.

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Patent Owner(s)

Patent OwnerAddress
DEGUSSA AGDUSSELDORF DUESSELDORF NORTH RHINE-WESTPHALIA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alff, Harald Kahl am Main, DE 15 76
Goebel, Thomas Hanau, DE 62 611
Karl, Josef Alzenau-Hoerstein, DE 2 28
Michel, Rudolf Freigericht, DE 23 184

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