Title:
CELLULOSE RESIN COMPOSITION, MOLDED BODY AND PRODUCT USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/251026
Kind Code:
A1
Abstract:
The present invention provides a cellulose resin composition which is capable of forming a molded body that has fine appearance and high scratch resistance. A cellulose resin composition which contains a cellulose derivative, a lubricant, a plasticizer and a coloring agent, wherein: the cellulose derivative is an acylated cellulose that is obtained by substituting at least some hydrogen atoms in hydroxy groups of a cellulose by acyl groups having 2-4 carbon atoms; the content of the lubricant is within the range of from 0.1% by mass to 10% by mass; the plasticizer is composed of an aromatic plasticizer; the content of the plasticizer is within the range of from 0.1 part by mass to 100 parts by mass relative to 100 parts by mass of the cellulose derivative; and the content of the coloring agent is within the range of from 0.01% by mass to 10% by mass.
Inventors:
TOYAMA KIYOHIKO (JP)
TANAKA SHUKICHI (JP)
SHIMURA MIDORI (JP)
MIYAMOTO TOSHIE (JP)
TANAKA SHUKICHI (JP)
SHIMURA MIDORI (JP)
MIYAMOTO TOSHIE (JP)
Application Number:
PCT/JP2020/023229
Publication Date:
December 17, 2020
Filing Date:
June 12, 2020
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
C08K5/098; C08K3/04; C08K5/20; C08K5/21; C08K5/521; C08K5/54; C08L1/10
Domestic Patent References:
| WO2019021639A1 | 2019-01-31 | |||
| WO2017217504A1 | 2017-12-21 | |||
| WO2013147143A1 | 2013-10-03 |
Foreign References:
| JP2013079319A | 2013-05-02 | |||
| JP2011132453A | 2011-07-07 | |||
| JP2007100260A | 2007-04-19 | |||
| JP2011132453A | 2011-07-07 | |||
| JP2010121121A | 2010-06-03 | |||
| JP2015172150A | 2015-10-01 | |||
| JP2013112781A | 2013-06-10 | |||
| JP2005132970A | 2005-05-26 | |||
| JP2019111381A | 2019-07-11 |
Other References:
See also references of EP 3985058A4
Attorney, Agent or Firm:
MIYAZAKI Teruo et al. (JP)
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