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Title:
MANUFACTURING METHOD FOR FIBROUS CELLULOSE-CONTAINING COATING, RESIN COMPOSITION, COATING, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2019/163797
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a resin composition with which the separation of microfibrous cellulose from resin can be suppressed, the resin composition capable of forming a coating having exceptional adhesion to a substrate. The invention relates to a manufacturing method for a fibrous cellulose-containing coating, the method comprising: a step for mixing fibrous cellulose having a fiber width of no greater than 1000 nm and an organic onium; a step for mixing the fibrous cellulose mixture obtained in the mixing step with an organic solvent and a resin to obtain a resin composition; and a step for applying the resin composition onto a substrate. The fibrous cellulose has an anionic group. The anionic group content is at least 0.50 mmol/g. The fibrous cellulose content in the resin composition is at least 1% by mass.

Inventors:
TODOROKI YUSUKE (JP)
ZHAO MENGCHEN (JP)
NOGUCHI YUICHI (JP)
Application Number:
PCT/JP2019/006197
Publication Date:
August 29, 2019
Filing Date:
February 20, 2019
Export Citation:
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Assignee:
OJI HOLDINGS CORP (JP)
International Classes:
C09D101/00; B05D3/12; B05D7/24; B32B23/02; C08B5/00; C08B15/04; C08K5/19; C08L1/02; C08L101/00; C09D7/63
Domestic Patent References:
WO2012070441A12012-05-31
WO2011111612A12011-09-15
WO2013077354A12013-05-30
WO2012070441A12012-05-31
Foreign References:
JP2017052943A2017-03-16
JP2016017096A2016-02-01
JP2017066273A2017-04-06
JP2015196693A2015-11-09
JP2014079938A2014-05-08
JP2018024878A2018-02-15
JP2011140738A2011-07-21
Other References:
SEAGAL ET AL., TEXTILE RESEARCH JOURNAL, vol. 29, 1959, pages 786
See also references of EP 3757180A4
Attorney, Agent or Firm:
SIKS & CO. (JP)
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