Title:
MOLDING MATERIAL FOR HEAT COMPRESSION MOLDING, MOLDED PRODUCT USING MOLDING MATERIAL FOR HEAT COMPRESSION MOLDING, AND PRODUCTION METHOD FOR MOLDED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2015/133289
Kind Code:
A1
Abstract:
Provided is a molding material for heat compression molding, the molding material being obtained by impregnating a carbon fiber reinforcing material (B) with a resin composition (A) that contains a polymethacrylate compound (a1) that has a hydroxyl group, a polyisocyanate compound (a2), and a polymerization initiator (a3), the molding material for heat compression molding being characterized in that the carbon fiber reinforcing material (B) is a carbon paper that is surface treated with a water-soluble resin (b1) that has a hydroxyl group. Also provided is a molded product production method that is characterized in that the molding material for heat compression molding is heat compression molded in a mold at 110-180℃. This molding material for heat compression molding can be used to obtain, in a short time, a plastic molded product that has uniform mechanical strength and that is reinforced with carbon fiber.
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Inventors:
SAWADA HIDETSUGU (JP)
KIMURA MASAAKI (JP)
SHIONE HIDEKI (JP)
MIWA KOUJI (JP)
KANOU TATSUO (JP)
KIMURA MASAAKI (JP)
SHIONE HIDEKI (JP)
MIWA KOUJI (JP)
KANOU TATSUO (JP)
Application Number:
PCT/JP2015/054589
Publication Date:
September 11, 2015
Filing Date:
February 19, 2015
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C08J5/24; C08J5/06; D21H13/50
Foreign References:
JPS63135430A | 1988-06-07 | |||
JP2005247879A | 2005-09-15 | |||
JP2011021303A | 2011-02-03 | |||
JP2010031433A | 2010-02-12 | |||
JP2011084846A | 2011-04-28 | |||
JP2006103193A | 2006-04-20 | |||
JP2011231275A | 2011-11-17 |
Attorney, Agent or Firm:
KONO MICHIHIRO (JP)
Michihiro Kono (JP)
Michihiro Kono (JP)
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