Resin composition

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United States of America Patent

APP PUB NO 20070123681A1
SERIAL NO

10575336

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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As a resin composition that solves the problems such as unpleasant odor encountered when a tertiary amine compound is used as a catalyst in a reaction of a polyol and a polyisocyanate, and that promotes the curing of these resins and improves adhesion to metals, inorganic materials, and organic materials, the present invention provides a resin composition containing the following components as essential components, (A) a polyol (B) a polyisocyanate (C) a silane coupling agent containing an imidazole group (here, the ratio NCO/OH of the number of isocyanate groups in the polyisocyanate (B) to the number of hydroxyl groups in the polyol (A) in the above composition is from 0.6 to 4.0, and the weight ratio of {(A)+(B)}:(C) is from 100:0.01 to 100:10).

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Patent Owner(s)

Patent OwnerAddress
NIPPON MINING & METALS CO LTDTOKYO 105-0001

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Hironori Ibaraki, JP 183 1374
Kumagai, Masashi Ibaraki, JP 39 208
Tsuchida, Katsuyuki Ibaraki, JP 17 112

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