Title:
AMORPHOUS EPOXY FIBER, FIBER STRUCTURE, AND MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2021/153178
Kind Code:
A8
Abstract:
Provided are: an amorphous epoxy fiber having excellent dimensional stability; a fiber structure including the fiber in at least a portion thereof; and a molded body obtained by melting the fiber. The amorphous epoxy fiber has a birefringence of 0.005 or less. For example, the amorphous epoxy fiber may comprise an amorphous epoxy resin represented by the general formula. The amorphous epoxy fiber may have an average single-fiber diameter of 40 μm or less. (In the formula, X is a residue of a dihydric phenol and n is 20 or greater.)
Inventors:
INOUE YUKI (JP)
TSUDAKA TAKESHI (JP)
ENDO RYOKEI (JP)
TSUDAKA TAKESHI (JP)
ENDO RYOKEI (JP)
Application Number:
PCT/JP2021/000302
Publication Date:
July 21, 2022
Filing Date:
January 07, 2021
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
D01F6/76; C08J5/04; D03D15/20
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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