Title:
SHEET FORMED FROM CARBON FIBER REINFORCED THERMOPLASTIC RESIN, AND PRODUCTION METHOD OF SAID SHEET
Document Type and Number:
WIPO Patent Application WO/2018/216516
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a sheet formed from carbon fiber reinforced thermoplastic resin with high moldability, and a production method of said resin. This sheet is formed from a carbon fiber reinforced thermoplastic resin that contains carbon fibers, dichloromethane, and a thermoplastic resin containing at least one of a polycarbonate resin and a polyarylate resin. The aforementioned at least one of a polycarbonate resin and a polyarylate resin has a terminal structure derived from a monohydric phenol represented by formula (1) and a constituent unit derived from a dihydric phenol, and the content of the dichloromethane contained in the sheet is 10-10,000 ppm by mass. (In formula (1), R1 represents an alkyl group with 8-36 carbons, or an alkenyl group with 8-36 carbons, and R2-R5 independently represent a hydrogen, a halogen, an alkyl group with 1-20 carbons optionally having a substituent, or an aryl group with 6-12 carbons optionally having a substituent.)
Inventors:
SUGIYAMA GENKI (JP)
YOSHIYA KOUHEI (JP)
SHIMIZU HIDETAKA (JP)
MARUYAMA HIROYOSHI (JP)
YOSHIYA KOUHEI (JP)
SHIMIZU HIDETAKA (JP)
MARUYAMA HIROYOSHI (JP)
Application Number:
PCT/JP2018/018456
Publication Date:
November 29, 2018
Filing Date:
May 14, 2018
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C08L69/00; C08G63/547; C08G63/79; C08G64/00; C08G64/20; C08J5/04; C08K3/04; C08K5/02; C08K7/06; C08L67/03
Domestic Patent References:
WO2017104482A1 | 2017-06-22 |
Foreign References:
JP2016079276A | 2016-05-16 | |||
JP2005225993A | 2005-08-25 | |||
JP2010215791A | 2010-09-30 | |||
JPH0657640A | 1994-03-01 |
Other References:
SMITH, F. C. ET AL.: "Fabrication of woven carbon fibre/polycarbonate repair patches", COMPOSITES PART A, vol. 27A, 1996, pages 1089 - 1095, XP000749786
See also references of EP 3632984A4
See also references of EP 3632984A4
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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