Title:
FIBER-REINFORCED RESIN AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/026328
Kind Code:
A1
Abstract:
This fiber-reinforced resin (10) is a resin (1) having a dynamic covalent bond which is reversibly dissociated and bound by means of external stimulation, and a catalyst (2) for promoting the dissociation and binding of the dynamic covalent bond is carried on the surface of a fiber (3). The fiber-reinforced resin (10) is obtained by undergoing: a carrying step in which the catalyst (2) is carried on the surface of the fiber (3) by first bringing the fiber (3) into contact with an organic solvent in which the catalyst (2) is dispersed and then drying the fiber (3); and a resin contact curing step for first bringing a solution of the resin (1) into contact with the fiber (3) that was obtained through the carrying step and that carries the catalyst (2) on the surface thereof, and then curing the resin.
Inventors:
KONDO TAKESHI (JP)
KAGAWA HIROYUKI (JP)
SUWA YUJI (JP)
ISHII TOSHIAKI (JP)
HOUJOU FUSAO (JP)
KAGAWA HIROYUKI (JP)
SUWA YUJI (JP)
ISHII TOSHIAKI (JP)
HOUJOU FUSAO (JP)
Application Number:
PCT/JP2018/010427
Publication Date:
February 07, 2019
Filing Date:
March 16, 2018
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
D06M13/184; C08J5/06
Foreign References:
| US20130059988A1 | 2013-03-07 | |||
| JP2014503670A | 2014-02-13 | |||
| JP2015214661A | 2015-12-03 | |||
| JP2017512244A | 2017-05-18 | |||
| US20100075134A1 | 2010-03-25 | |||
| JP2017088739A | 2017-05-25 | |||
| JP2015516994A | 2015-06-18 | |||
| JPH04361619A | 1992-12-15 |
Other References:
NUNOSHIGE, JUN ET AL : "Restoration function of fractured thermosetting polymer via living radical polymerization by alkylborane initiator", JOURNAL OF NETWORK POLYMER, vol. 36, no. 4, 10 July 2015 (2015-07-10), Japan, pages 192 - 198, XP055654153
See also references of EP 3663334A4
See also references of EP 3663334A4
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
Download PDF: