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Title:
HIGH STRENGTH FIBER COMPOSITE MATERIAL CABLE
Document Type and Number:
WIPO Patent Application WO/2019/021818
Kind Code:
A1
Abstract:
The purpose of the present invention is to sufficiently impregnate a high strength fiber bundle with a thermoplastic resin without impinging mechanical strength. A high strength fiber composite material cable is made by impregnating a bundle of carbon fibers with a matrix resin. The matrix resin is obtained by mixing a thermoplastic resin, for example polyphenylene sulfide, with an oligomer with a weight-average molecular weight of less than 10,000 obtained by reacting an organic compound containing a phenolic hydroxyl group and an organic compound containing a glycidyl ether group. The matrix resin has a lower viscosity than the parent thermoplastic resin, and can easily and reliably permeate the bundle of carbon fibers.

Inventors:
YAMAMOTO Yukito (6-2, Nihonbashi 3-chome, Chuo-k, Tokyo 06, 〒1038306, JP)
KATAYAMA Takuya (6-2, Nihonbashi 3-chome, Chuo-k, Tokyo 06, 〒1038306, JP)
HACHISUKA Shunji (6-2, Nihonbashi 3-chome, Chuo-k, Tokyo 06, 〒1038306, JP)
KURACHI Yasuo (14-4, Sakuragawa 2-chome, Itabashi-k, Tokyo 75, 〒1740075, JP)
Application Number:
JP2018/026124
Publication Date:
January 31, 2019
Filing Date:
July 11, 2018
Export Citation:
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Assignee:
TOKYO ROPE MANUFACTURING CO., LTD. (6-2 Nihonbashi 3-chome, Chuo-ku Tokyo, 06, 〒1038306, JP)
KENSYU & CO., LTD. (14-4, Sakuragawa 2-chome Itabashi-k, Tokyo 75, 〒1740075, JP)
International Classes:
D07B1/02; C08J5/04; C08K7/06; C08L61/14; C08L71/12; C08L81/02; C08L101/00; D07B1/16; E04C5/07
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION TOKYO UIT INTERNATIONAL et al. (TOMIHISA Bldg. II 6th fl, 9-7 Nihonbashi-honcho 3-chome, Chuo-k, Tokyo 23, 〒1030023, JP)
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