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Title:
FIBROUS CELLULOSE, FIBROUS CELLULOSE-CONTAINING COMPOSITION, FIBROUS CELLULOSE LIQUID DISPERSION, AND PRODUCTION METHOD FOR FIBROUS CELLULOSE
Document Type and Number:
WIPO Patent Application WO/2018/159743
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a fine fibrous cellulose which can exhibit good dispersibility even in an organic solvent. The present invention pertains to a fibrous cellulose having a fiber width of 1000 nm or less, and having a phosphate group or a substituent derived from a phosphate group, wherein the contained amount of the phosphate group or the substituent derived from a phosphate group is 0.5 mmol/g or more, and the supernatant yield of the fibrous cellulose is 70% or less as measured by a measurement method (a).

Inventors:
ZHAO MENGCHEN (JP)
TODOROKI YUSUKE (JP)
NOGUCHI YUICHI (JP)
SUGIYAMA IKUE (JP)
Application Number:
PCT/JP2018/007711
Publication Date:
September 07, 2018
Filing Date:
March 01, 2018
Export Citation:
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Assignee:
OJI HOLDINGS CORP (JP)
International Classes:
C08B5/00; C08L1/00; D21H11/18; D21H11/20; D21H15/02
Domestic Patent References:
WO2014024876A12014-02-13
WO2014024876A12014-02-13
WO2012107642A12012-08-16
WO2013121086A12013-08-22
Foreign References:
JP2017002231A2017-01-05
JP2015189698A2015-11-02
JP2017065109A2017-04-06
JP2017052943A2017-03-16
JP2011140738A2011-07-21
JP2015101694A2015-06-04
JP2012021081A2012-02-02
Other References:
See also references of EP 3590970A4
SEAGAL ET AL., TEXTILE RESEARCH JOURNAL, vol. 29, 1959, pages 786
Attorney, Agent or Firm:
SIKS & CO. (JP)
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