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Patent Searching and Data


Title:
FIBER ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/039980
Kind Code:
A1
Abstract:
This fiber article includes a plurality of first fibers and a plurality of second fibers that have a thinner outer diameter than the first fibers and that are supported in a dispersed state by the first fibers. The outer diameter D1 of the first fibers is set to a value in a range in which the ratio D1/D2 with the outer diameter D2 of the second fibers is 15.0-1666.7. The outer diameter D1 is set to a value in the range of 5.0-50.0 μm, and the outer diameter D2 is set to a value in the range of 30.0 nm to 1.0 μm.

Inventors:
ITO YOSHITAKA (JP)
OMURA MASAYA (JP)
MAKINO JUNKO (JP)
HARA SATOSHI (JP)
SHINTANI HIROAKI (JP)
Application Number:
PCT/JP2020/032653
Publication Date:
March 04, 2021
Filing Date:
August 28, 2020
Export Citation:
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Assignee:
DAICEL CORP (JP)
DAIKIN IND LTD (JP)
International Classes:
D04H1/4382
Domestic Patent References:
WO2013084760A12013-06-13
WO2013157647A12013-10-24
Foreign References:
JPH0291262A1990-03-30
JP2011017104A2011-01-27
JP2012188774A2012-10-04
JP2014205943A2014-10-30
US5662728A1997-09-02
JPH06116854A1994-04-26
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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