Adhesion method

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United States of America Patent

PATENT NO 4981728
SERIAL NO

07472376

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Abstract

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A cured material of a curable composition comprising (1) an organic elastomeric polymer having at least one silicon-containing group to the silicon atom of which a hydroxyl group and/or a hydrolyzable group are bonded and which is cross linkable through formation of a siloxane linkage in a molecule, (2) an epoxy resin, (3) a curing agent for the epoxy resin and (4) a curing catalyst for the organic elastomeric polymer is firmly adhered to a substrate when a vinyl type polymer having at least one silicon-containing group to the silicon atom of which a hydroxyl group and/or a hydrolyzable group are bonded and which is cross linkable through formation of a siloxane linkage is coated on a substrate before application of the curable composition.

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Patent Owner(s)

Patent OwnerAddress
KANEGAFUCHI CHEMICAL INDUSTRY CO LTDNO 2-4 NAKANOSHIMA 3-CHOME KITA-KU OSAKA-SHI OSAKA-FU

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Homma, Michihide Hyogo, JP 8 159
Isayama, Katsuhiko Hyogo, JP 44 1347
Wakabayashi, Hiroshi Hyogo, JP 159 2063
Yoshihara, Atsuko Hyogo, JP 3 48

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