Title:
SIZING AGENT FOR FIBERS AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/042847
Kind Code:
A1
Abstract:
[Problem] Provided are: a sizing agent which improves wettability of a matrix resin with respect to fiber strands; and a fiber-reinforced composite material and fiber strands using the sizing agent. [Solution] This sizing agent for fibers contains a compound (A) and an acetylene-based compound (B), wherein the compound (A) is at least one selected from a thermosetting resin (A1), a thermoplastic resin (A2), and rubber (A3), and the weight ratio ((B)/(A)) of the acetylene-based compound (B) to the compound (A) is 0.0005-0.13.
Inventors:
YOSHIDA MASAHIKO (JP)
Application Number:
PCT/JP2023/023691
Publication Date:
February 29, 2024
Filing Date:
June 27, 2023
Export Citation:
Assignee:
MATSUMOTO YUSHI SEIYAKU KK (JP)
International Classes:
D06M13/148; D06M15/227; D06M15/263; D06M15/507; D06M15/53; D06M15/55; D06M15/564; D06M15/643; D06M15/693
Domestic Patent References:
| WO2022209895A1 | 2022-10-06 |
Foreign References:
| JP2009084116A | 2009-04-23 | |||
| JP2013129946A | 2013-07-04 | |||
| JP2007063739A | 2007-03-15 |
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