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Title:
CELLULOSE-BASED RESIN COMPOSITION, MOLDED BODY, PRODUCT OBTAINED USING SAME, AND METHOD FOR PREPARING CELLULOSE-BASED RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/117315
Kind Code:
A1
Abstract:
Provided is a cellulose-based resin composition from which a molded body having a high-quality appearance and scratch-resistance can be formed, the cellulose-based resin composition including a cellulose derivative (A), and a lubricant (B), wherein: in the cellulose derivative (A), at least some hydrogen atoms of a hydroxy group in a cellulose are substituted at a specific substitution degree with a short-chain organic group having 2 to 4 carbon atoms and a long-chain organic group having 8 to 30 carbon atoms; and the lubricant (B) is at least one selected from among a urea compound (B1) which has a urea group (-NH-C(=O)-NH-) and an acyclic aliphatic group having 6 to 33 carbon atoms, an amide compound (B2) which has an amide group (-C(=O)-NH-) and an acyclic aliphatic group having 6 to 33 carbon atoms, a fatty acid metal salt (B3), and a silicone-based lubricant (B4), the content of the lubricant (B) being in the range of 0.1-10 mass%.

Inventors:
SHIMURA MIDORI (JP)
TANAKA SHUKICHI (JP)
TOYAMA KIYOHIKO (JP)
IJI MASATOSHI (JP)
SHIMIZU MINA (JP)
MIYAMOTO TOSHIE (JP)
Application Number:
PCT/JP2018/046429
Publication Date:
June 20, 2019
Filing Date:
December 17, 2018
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
C08L1/08; C08K3/013; C08K3/04; C08K3/36; C08K5/098; C08K5/20; C08K5/21; C08L83/04
Domestic Patent References:
WO2017061190A12017-04-13
WO2016067662A12016-05-06
WO2013180278A12013-12-05
WO2016067662A12016-05-06
WO2013147143A12013-10-03
Foreign References:
JP2010121121A2010-06-03
JP2011132453A2011-07-07
JPS6369846A1988-03-29
JP2007100260A2007-04-19
JP2003138062A2003-05-14
JP2017078131A2017-04-27
JP2011132453A2011-07-07
JP2010121121A2010-06-03
JP2002265639A2002-09-18
JP2015172150A2015-10-01
JP2013112781A2013-06-10
JP2005132970A2005-05-26
JP2017241069A2017-12-15
Other References:
FUJIFILM RESEACH & DEVELOPMENT, vol. 57, 28 March 2012 (2012-03-28), pages 55 - 57
See also references of EP 3725834A4
Attorney, Agent or Firm:
MIYAZAKI Teruo et al. (JP)
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