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Patent Searching and Data


Title:
FIBER SHEET
Document Type and Number:
WIPO Patent Application WO/2022/114061
Kind Code:
A1
Abstract:
The present invention provides a fiber sheet comprising fibers that contain an acrylonitrile copolymer, wherein the flexure amount per unit basis weight, evaluated using a predetermined measurement method, is less than 0.44 (unit: mm/g/m2). The fiber sheet according to the present invention is prevented from unintendedly deforming.

Inventors:
SUZUKI KAORI (JP)
KOJIMA RIE (JP)
KAWABE MASAAKI (JP)
Application Number:
PCT/JP2021/043208
Publication Date:
June 02, 2022
Filing Date:
November 25, 2021
Export Citation:
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Assignee:
JAPAN VILENE CO LTD (JP)
International Classes:
D04H1/43; D01D5/04; D01F6/38; D04H1/728
Foreign References:
JP2007268405A2007-10-18
JP2012197529A2012-10-18
US20190088946A12019-03-21
Attorney, Agent or Firm:
SAKAMOTO & PARTNERS (JP)
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