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Patent Searching and Data


Title:
WHOLLY AROMATIC POLYAMIDE FIBER
Document Type and Number:
WIPO Patent Application WO/2019/216385
Kind Code:
A1
Abstract:
Provided is a wholly aromatic polyamide fiber having a favorable appearance quality and reinforcement while having a small total fineness and a small single yarn fineness. The wholly aromatic polyamide fiber is characterized in that the single yarn fineness is 0.4-3.5 dtex, the total fineness is 5-30 dtex, the breaking strength is at least 15 cN/dtex, the initial tensile modulus is 500-750 cN/dtex, and the number of fibrils per meter is less than 100.

Inventors:
KOMIYA NAOYA (JP)
KAWAMURA KENJI (JP)
Application Number:
PCT/JP2019/018610
Publication Date:
November 14, 2019
Filing Date:
May 09, 2019
Export Citation:
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Assignee:
TEIJIN LTD (JP)
International Classes:
D01F6/60; A61L29/06; A61L29/14; D01F6/80; D07B1/02
Foreign References:
JP2014070306A2014-04-21
JP2010150699A2010-07-08
JP2006299476A2006-11-02
JP2015193730A2015-11-05
JP2013170334A2013-09-02
JPS6189317A1986-05-07
JP2016176161A2016-10-06
JP2015098664A2015-05-28
JP2014105404A2014-06-09
JPH0576480A1993-03-30
JPH06319685A1994-11-22
JP2011026726A2011-02-10
JP2014015705A2014-01-30
JP2015098665A2015-05-28
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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