Title:
繊維状セルロース含有物及びその製造方法、繊維状セルロース乾燥体及びその製造方法、並びに繊維状セルロース複合樹脂及びその製造方法
Document Type and Number:
Japanese Patent JP6796111
Kind Code:
B2
Abstract:
A fibrous cellulose-containing material which is excellent in dispersibility of cellulose fiber, is easy to dewater, and is not required to contain an organic solvent, and a method for producing the same; and dried fibrous cellulose and a fibrous cellulose composite resin each obtained using the fibrous cellulose-containing material and a method for producing the same. A dispersion liquid of cellulose microfiber is prepared by fibrillating raw material pulp to the extent that the average fiber width is 0.1 μm or more, a fibrous cellulose-containing material is prepared by mixing the dispersion liquid with resin powder having an average particle size of 1 to 1,500 μm, dried fibrous cellulose is prepared by drying the fibrous cellulose-containing material, and the dried fibrous cellulose is kneaded to obtain a fibrous cellulose composite resin.
Inventors:
Matsusue Kazuhiro
Application Number:
JP2018133240A
Publication Date:
December 02, 2020
Filing Date:
July 13, 2018
Export Citation:
Assignee:
Daio Paper Co., Ltd.
International Classes:
C08L1/00; C08B3/12; C08B15/00; C08L101/00
Domestic Patent References:
| JP2016094541A | ||||
| JP2010106251A | ||||
| JP2013189574A |
Foreign References:
| WO2019156047A1 |
Attorney, Agent or Firm:
Nagai International Patent Office