Title:
CELLULOSE DERIVATIVE AND MOLDING THEREOF
Document Type and Number:
Japanese Patent JP2020094131
Kind Code:
A
Abstract:
To provide a cellulose derivative and a molding obtained therefrom, the cellulose derivative having higher chlorine resistance and alkaline resistance than a cellulose triacetate film.SOLUTION: A cellulose derivative shown in the structural formula of general formula (I) is provided. (In general formula (I), all or some of X are -CO-R, where Ris preferably selected from among a 1,1-dimethylethyl group, a 1,1-dimethylpropyl group, a 1,1-diethylpropyl group, a 1-methyl-1-ethylpropyl group, a 1,1-dimethylheptyl group, a 1,1,2,4-tetramethylpentyl group, a 1,4-dimethyl-1-ethyl-pentyl group and a 1,3-dimethyl-1-isopropyl-butyl group.)SELECTED DRAWING: None
Inventors:
MATSUMURA HIROYUKI
HASHIZUME TOMOHIRO
SHIBATA TORU
HASHIZUME TOMOHIRO
SHIBATA TORU
Application Number:
JP2018233033A
Publication Date:
June 18, 2020
Filing Date:
December 13, 2018
Export Citation:
Assignee:
DAICEL CORP
International Classes:
C08B3/08
Domestic Patent References:
| JP2006111797A | 2006-04-27 | |||
| JP2009235212A | 2009-10-15 | |||
| JPS5892448A | 1983-06-01 | |||
| JP2018145383A | 2018-09-20 | |||
| JP2017144358A | 2017-08-24 |
Foreign References:
| RU2317100C2 | 2008-02-20 | |||
| WO2018183463A1 | 2018-10-04 |
Attorney, Agent or Firm:
Satoshi Furuya
Yoshitsune Kazumasa
Yoshitsune Kazumasa