Method for the hydrophobic impregnation of fired ceramic molded bodies

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United States of America Patent

PATENT NO 10882960
APP PUB NO 20170321015A1
SERIAL NO

15526685

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Abstract

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Fired clay moldings are hydrophobicized by applying a long chain alkyl-substituted alkoxysilane or hydrolysate thereof having up to 5 silicon atoms, and an alkoxy-functional silicone resin. The moldings, which may be roof tiles, are hydrophobicized to a significant depth, without discoloration.

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Patent Owner(s)

Patent OwnerAddress
WACKER CHEMIE AG81671 MÜNCHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ackermann, Hartmut Burghausen, DE 10 35
Hager, Rudolf Altoetting, DE 11 106

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