Title:
SIZING AGENT FOR SYNTHETIC FIBER, REINFORCING FIBER BUNDLE, AND FIBER-REINFORCED COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2016/136527
Kind Code:
A1
Abstract:
This sizing agent for a synthetic fiber includes an organo-modified silicone represented by general formula (1) below, and an epoxy compound (B) having an aromatic ring. In formula (1), R1 represents a hydrogen atom, a methyl group or an ethyl group; R2 represents a group represented by general formula (2) below; R3 represents a hydrocarbon group having an aromatic ring and 8-40 carbon atoms or an alkyl group having 3-22 carbon atoms; R4 represents the same group as R1, R2 or R3; when R1, R2, R3 or R4 is provided in plurality, they may be the same or different from each other; x represents an integer greater than or equal to 0; y and z each represent an integer greater than or equal to 1; and (x+y+z) is 10-200. In formula (2), R5 represents an alkylene group having 2-6 carbon atoms, AO represents an alkyleneoxy group having 2-4 carbon atoms, R6 represents an alkylene group having 1-6 carbon atoms, e represents an integer of 0-4, f represents an integer of 0 or 1, and Ep represents a group represented by formula (3) below or formula (4) below.
Inventors:
UEDA KANA (JP)
BANKO HIROTOMO (JP)
BANKO HIROTOMO (JP)
Application Number:
PCT/JP2016/054372
Publication Date:
September 01, 2016
Filing Date:
February 16, 2016
Export Citation:
Assignee:
NICCA CHEMICAL CO (JP)
International Classes:
D06M15/65; D06M15/55; D06M101/40
Domestic Patent References:
| WO2010140488A1 | 2010-12-09 |
Foreign References:
| JP2014218754A | 2014-11-20 | |||
| JPS57171767A | 1982-10-22 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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