ADHESIVE RESIN COMPOSITION, AND LAMINATE AND FLEXIBLE PRINTED WIRING BOARD USING THE SAME

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20120043118A1
SERIAL NO

13318300

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Abstract

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Provided is an adhesive resin composition containing (A) an epoxy resin and/or a phenoxy resin; (B) an epoxy-containing styrene copolymer containing a monomer unit having an epoxy group and a styrene monomer unit; (C) a thermoplastic resin; and (D) a curing agent, in which the content percentage of the epoxy-containing styrene copolymer (B) relative to the total amount of the resin components contained in the adhesive resin composition is 3% to 25% by mass. The adhesive resin composition is a halogen-free adhesive composition having good flame retardancy and a high peel strength. Also provided are a laminate and a flexible printed wiring board that use the adhesive resin composition.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO ELECTRIC INDUSTRIES LTD5-33 KITAHAMA 4-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0041
SUMITOMO ELECTRIC PRINTED CIRCUITS INC30 HINOKIGAOKA MINAKUCHI-CHO KOKA-SHI SHIGA 5280068 ?5280068

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asai, Syoung Kouga-shi, JP 1 1
Kaimori, Shingo Osaka-shi, JP 28 131
Mizoguchi, Akira Osaka-shi, JP 40 624
Sugawara, Jun Osaka-shi, JP 51 368
Uenishi, Naota Osaka-shi, JP 23 146
Yoshisaka, Takuma Kouga-shi, JP 4 9

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