Curing agent for aqueous epoxy resin dispersions, process for its preparation and its use

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United States of America Patent

PATENT NO 5475039
SERIAL NO

08323931

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Abstract

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A curing agent for aqueous epoxy resin emulsions comprising 10-80% by weight of at least one emulsifier, 1-80% by weight of at least one coemulsifier, and 5-80% by weight of at least one bis(diamine)-diepoxide adduct. Optionally, the curing agent contains 0-80% by weight of a diamine or a mixture of two or more diamines.

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Patent Owner(s)

Patent OwnerAddress
SIKA AG VORM KASPAR WINKLER & COTUFFENWIES 16-22 CH-8048 ZURICH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Butikofer, Pierre-Andre Hittnau, CH 11 126

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