Title:
SIZING AGENT, SIZING AGENT-ADHERED CARBON FIBERS AND METHOD FOR PRODUCING SAME, AQUEOUS DISPERSION OF SIZING AGENT, PREPREG AND METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING CARBON FIBER-REINFORCED COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/138139
Kind Code:
A1
Abstract:
The present invention uses a sizing agent having a thermal reduction percentage B-1 of 65% or more as obtained at a specific measuring condition, or a sizing agent containing a surfactant and a compound (1) represented by general formula (1).
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Inventors:
KANETA KENJI (JP)
SUGIURA NAOKI (JP)
WAKABAYASHI KOUKI (JP)
SUGIURA NAOKI (JP)
WAKABAYASHI KOUKI (JP)
Application Number:
PCT/JP2019/050757
Publication Date:
July 02, 2020
Filing Date:
December 25, 2019
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
B29B11/16; D06M15/53; B29C70/42; D06M15/55; B29K105/06; D06M101/40
Domestic Patent References:
WO2014115762A1 | 2014-07-31 | |||
WO2015133569A1 | 2015-09-11 | |||
WO1996021695A1 | 1996-07-18 | |||
WO2010091135A1 | 2010-08-12 |
Foreign References:
JP2013177704A | 2013-09-09 | |||
JPH02307978A | 1990-12-21 | |||
JP2014139360A | 2014-07-31 | |||
JP2013173812A | 2013-09-05 | |||
JP2018241225A | 2018-12-25 | |||
JP17176782A | 1982-09-30 |
Other References:
See also references of EP 3904590A4
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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