Title:
RESIN COMPOSITION AND RESIN MOLDED ARTICLE
Document Type and Number:
Japanese Patent JP2019019158
Kind Code:
A
Abstract:
To provide a resin composition for obtaining a resin molded article having an excellent tensile modulus and excellent impact resistance.SOLUTION: The resin composition contains cellulose acetate propionate and cellulose fibers having an average fiber diameter of 1 to 8 nm where a portion or all of the primary hydroxyl groups of the glucose is oxidized by a carboxylic acid. In the resin composition, the content of a propionyl group relative to cellulose acetate propionate may be 39-51 mass%. In the resin composition, the content of a propionyl group relative to cellulose acetate propionate may be 39-51 mass% and the degree of polymerization may be 50-900. In the resin composition, the cellulose fiber may be a cellulose fiber oxydized with 2,2,6,6-tetramethyl pipenidyl-1-oxy radical as a catalyst. In the resin composition, a mass ratio of the mass (A) of cellulose acetate propionate to the mass (B) of cellulose fiber may be 10≤(A)/(B)≤1000.SELECTED DRAWING: None
Inventors:
YAO KENJI
Application Number:
JP2017135759A
Publication Date:
February 07, 2019
Filing Date:
July 11, 2017
Export Citation:
Assignee:
FUJI XEROX CO LTD
International Classes:
C08L1/14; C08K5/10; C08K7/02
Domestic Patent References:
| JP2010194790A | 2010-09-09 | |||
| JP2011148914A | 2011-08-04 | |||
| JP2017025206A | 2017-02-02 | |||
| JP2017043647A | 2017-03-02 | |||
| JP2017043648A | 2017-03-02 |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office