Sandwich panel molding method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12076968
APP PUB NO 20240034045A1
SERIAL NO

18546030

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of molding a sandwich panel includes a step of providing, on one or both surfaces of an (a) core material, a prepreg or the prepreg and an adhesive as a (b) skin material. The (a) core material is a super engineering plastic foam having a glass transition temperature of greater than 200° C. The (b) skin material contains: a (b-1) epoxy resin having an average molecular weight of 1300 or more or having a trishydroxymethane-type or cresol novolac-type structure and containing, in a total epoxy resin, an amount of 70 to 100 mass % of an epoxy resin that is semi-solid or solid; a (b-2) epoxy resin containing, in the total epoxy resin, an amount of 0 to 30 mass % of an epoxy resin that is liquid; and a (b-3) curing agent.

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Patent Owner(s)

Patent OwnerAddress
THE YOKOHAMA RUBBER CO LTDTOKYO 105-0004

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Tomohiro Kanagawa, JP 130 1507
Kamimura, Yukihiro Kanagawa, JP 8 33

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