Title:
CHEMICALLY-MODIFIED CELLULOSE FIBER
Document Type and Number:
Japanese Patent JP2020204112
Kind Code:
A
Abstract:
To provide a cellulose fiber which is excellent in an effect for improving physical properties (for example, mechanical strength, heat resistance and dimensional stability) in a resin composite body containing a cellulose fiber and a resin and hardly causes defects and appearance failure of the resin composite body.SOLUTION: In a chemically-modified cellulose fiber in which at least a part of a hydroxyl group of cellulose is substituted, a chemically-modified cellulose fiber film having a basis weight of 80 g/m2 formed from a dispersion obtained by dispersing the chemically-modified cellulose fiber in N,N-dimethyl acetamide at a concentration of 1.5 mass% has total light transmittance of 73% or more.SELECTED DRAWING: None
Inventors:
YAMAZAKI NAGATAKE
NAKAE TAKAHIRO
NAKAE TAKAHIRO
Application Number:
JP2019112793A
Publication Date:
December 24, 2020
Filing Date:
June 18, 2019
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
D06M13/03; C08B3/06; C08K9/04; C08L101/00; D21H11/20
Domestic Patent References:
JP2019052410A | 2019-04-04 | |||
JPH1112181A | 1999-01-19 | |||
JP2017196897A | 2017-11-02 | |||
JP2018144291A | 2018-09-20 | |||
JP2013043984A | 2013-03-04 | |||
JP2016172856A | 2016-09-29 | |||
JP2009161896A | 2009-07-23 | |||
JP2017066556A | 2017-04-06 | |||
JP2013136859A | 2013-07-11 |
Foreign References:
WO2012067113A1 | 2012-05-24 | |||
WO2018198399A1 | 2018-11-01 | |||
CN101253429A | 2008-08-27 | |||
WO2017159823A1 | 2017-09-21 | |||
WO2017208600A1 | 2017-12-07 | |||
US5484896A | 1996-01-16 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima
Shinji Mitsuhashi
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima