Composite structure and housing for electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11865750
APP PUB NO 20210237322A1
SERIAL NO

17267342

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Abstract

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A composite structure includes: a metal member; and a thermoplastic resin member bonded to the metal member, in which the metal member has a fine uneven structure at least on a metal surface to which the thermoplastic resin member is bonded, a hardness of the thermoplastic resin member measured by a type A durometer in accordance with JIS K6253 is in a range of equal to or more than A60 and equal to or less than A95, and an acid value of the thermoplastic resin member is equal to or more than 1 mgKOH/g and equal to or less than 100 mgKOH/g. The thermoplastic resin member preferably contains a urethane-based thermoplastic elastomer, an amide-based thermoplastic elastomer, and an acid-modified polyolefin.

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Patent Owner(s)

Patent OwnerAddress
MITSUI CHEMICALS INC2-1 YAESU 2-CHOME CHUO-KU TOKYO 1040028 ?1040028

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kimura, Kazuki Sodegaura, JP 64 527
Tominaga, Takahiro Ichihara, JP 10 9

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