Two-component epoxy resin compositions

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United States of America Patent

PATENT NO 5229438
SERIAL NO

07620017

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Abstract

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A two-component, or two-part epoxy resin composition which adheres well to wet mortar and concrete is provided. One part comprising a non-cycloaliphatic epoxy resin, a reactive diluent in the form of an epoxy compound, a modifying resin selected from the group consisting of a coumarone-indene polymer resin, a dicyclopentadiene polymer resin, an acrylonitrile modified polyvinyl chloride resin, an amino terminated acrylonitrile-butadiene copolymer resin, and an epoxy terminated polybutadiene resin, a silane coupling agent having an epoxy or amino group, and a synthetic zeolite is combined, on use, with the other part comprising an amine curing agent selected from the group consisting of a cycloaliphatic polyamine, an aliphatic/aromatic polyamide, and an amine adduct.

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Patent Owner(s)

Patent OwnerAddress
MITSUI PETROCHEMICAL INDUSTRIES LTDTOKYO 100

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iizuka, Hiroshi Chiba, JP 67 817
Ishida, Yoshio Chiba, JP 10 398
Tomoshige, Toru Tokyo, JP 10 138

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