Resin-containing sheet, and structure and wiring board using same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10047202
APP PUB NO 20170313831A1
SERIAL NO

15523504

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Importance

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Abstract

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Provided are: a resin-containing sheet in which not only the mechanical strength of a cellulose nanofiber nonwoven fabric but also the flexural resistance of a substrate are improved; and a structure and a wiring board which include the same. The resin-containing sheet includes: a specific cellulose nanofiber nonwoven fabric (11); a fixing agent (2) which fixes together fibers (1) in the cellulose nanofiber nonwoven fabric (11); and a resin (3) which is in contact with the cellulose nanofiber nonwoven fabric (11) and the fixing agent (2), wherein the storage modulus of the fixing agent (2) is higher than that of the resin (3). The structure is obtained by tightly adhering the resin-containing sheet to a substrate. The wiring board includes this structure.

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Patent Owner(s)

Patent OwnerAddress
ASAHI KASEI KABUSHIKI KAISHA1-1-2 YURAKUCHO CHIYODA-KU TOKYO 100-0006

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kakutani, Takenori Saitama, JP 2 8
Miwa, Takao Saitama, JP 55 902
Ono, Hirofumi Tokyo, JP 47 547
Saito, Yamato Tokyo, JP 7 44

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