Title:
LONG CELLULOSE FIBERS HAVING HIGH STRENGTH AND HIGH ELASTICITY
Document Type and Number:
WIPO Patent Application WO/2015/053226
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide long regenerated-cellulose fibers with high strength and high elasticity. Long cellulose fibers obtained by dissolving a cellulose material in an ionic liquid and spinning the solution are prepared as long cellulose fibers having an average degree of polymerization of from 500 to 3000 inclusive and an average fiber diameter of 30 µm or less. Thus, it is possible to provide fibers with high strength and high elasticity.
Inventors:
WADA MASANORI (JP)
YOSHIMURA AKIRA (JP)
TAKENAGA AKANE (JP)
YOSHIMURA AKIRA (JP)
TAKENAGA AKANE (JP)
Application Number:
PCT/JP2014/076713
Publication Date:
April 16, 2015
Filing Date:
October 06, 2014
Export Citation:
Assignee:
NITTO BOSEKI CO LTD (JP)
International Classes:
D01F2/00; C08J5/04
Domestic Patent References:
| WO2012108390A1 | 2012-08-16 |
Foreign References:
| JP2008248466A | 2008-10-16 | |||
| JP2009520846A | 2009-05-28 | |||
| JP2009191234A | 2009-08-27 | |||
| JP2012132137A | 2012-07-12 | |||
| JP2011505435A | 2011-02-24 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
Patent business corporation creation international patent firm (JP)
Patent business corporation creation international patent firm (JP)
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