Title:
繊維状セルロース及びその製造方法、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 JP6799565
Kind Code:
B2
Abstract:
A fibrous cellulose having a high resin reinforcing effect and a method for manufacturing the same, and a fibrous cellulose composite resin having high strength and a method for manufacturing the same. A fibrous cellulose has an average fiber width of 0.1 μm or more, an average fiber length of 0.02 to 3.0 mm, and a fibrillation ratio of 1.0% or more. A kneaded product of this fibrous cellulose and a resin is formed into a fibrous cellulose composite resin. In manufacturing the fibrous cellulose, a raw material fiber is defibrated so as to have an average fiber width of 0.1 μm or more, an average fiber length of 0.02 to 3.0 mm, and a fibrillation ratio of 1.0% or more. The fibrous cellulose obtained by this method and a resin are kneaded to manufacture a fibrous cellulose composite resin.
Inventors:
Matsusue Kazuhiro
Application Number:
JP2018105605A
Publication Date:
December 16, 2020
Filing Date:
May 31, 2018
Export Citation:
Assignee:
Daio Paper Co., Ltd.
International Classes:
C08L1/00; C08B3/12; C08K5/092; C08L101/00
Domestic Patent References:
| JP2014193959A | ||||
| JP2011246615A | ||||
| JP2013159866A | ||||
| JP2018028174A | ||||
| JP2016194186A | ||||
| JP2016094540A |
Foreign References:
| WO2016143801A1 |
Attorney, Agent or Firm:
Nagai International Patent Office