Title:
CELLULOSE ESTER COMPOSITION
Document Type and Number:
Japanese Patent JP2021028355
Kind Code:
A
Abstract:
To provide a cellulose ester composition.SOLUTION: There is provided a cellulose ester composition which comprises (A) a cellulose ester represented by a structural formula of the following general formula (I) and (B) an additive having compatibility with the cellulose ester of the component (A), wherein when X in the general formula (I) is a benzoyl group which may have a substituent, the substitution degree of the component (A) is 1.5 to 3.0 and the component (B) is selected from (B1) a caprolactone derivative, (B2) an aromatic carboxylic acid ester and (B3) an aromatic phosphoric acid ester. (In the general formula (I), the whole or a part of X is a benzoyl group which may have a substituent and when a part of X is a benzoyl group which may have a substituent, the remainder represents a group selected from a hydrogen atom, an alkyl group and an acyl group and n represents an integer of 20 to 20000.)SELECTED DRAWING: None
Inventors:
HASHIZUME TOMOHIRO
MATSUMURA HIROYUKI
OTSUBO CHIHIRO
KOYAMA YUTAKA
MATSUMURA HIROYUKI
OTSUBO CHIHIRO
KOYAMA YUTAKA
Application Number:
JP2019147469A
Publication Date:
February 25, 2021
Filing Date:
August 09, 2019
Export Citation:
Assignee:
DAICEL CORP
International Classes:
C08L1/10; B01D71/18; C08K5/10; C08K5/521
Attorney, Agent or Firm:
Satoshi Furuya
Yoshitsune Kazumasa
Yoshitsune Kazumasa