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Title:
METHOD FOR PRODUCING LOW CRYSTALLINITY CELLULOSE, AND RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/123959
Kind Code:
A1
Abstract:
The present invention pertains to a method for producing a cellulose-containing powder having a cellulose type-I crystallinity index of at least -20% and less than 50%, the method comprising a step in which 0.1-100 parts by mass of one or two or more additives selected from the group consisting of (A) a polymer compound having an acid anhydride, (B) a low molecular weight compound having an acid anhydride, and (C) a silane coupling agent is added to 100 parts by mass of a cellulose-containing raw material having a cellulose type-I crystallinity index of at least 10% and less than 100%, and the resultant mixture is subjected to dry grinding. The cellulose-containing powder obtained by the production method of the present invention can be suitably used for various industrial applications such as sundry goods, home appliance parts, automobile parts, and the like.

Inventors:
WADA, Tomoya
OHSAKI, Kazutomo
YAMADA, Kohei
OHSAKI, Kouji
KAMIMURA, Shigehisa
NOJIRI, Naoki
KISHIMOTO, Hiroaki
Application Number:
JP2017/046413
Publication Date:
July 05, 2018
Filing Date:
December 25, 2017
Export Citation:
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Assignee:
KAO CORPORATION (14-10, Nihonbashi-Kayabacho 1-chome Chuo-k, Tokyo 10, 〒1038210, JP)
International Classes:
C08B1/00; C08J3/12; C08K5/092; C08K5/54; C08L1/02; C08L23/26; C08L101/00
Foreign References:
JP2011137094A2011-07-14
JP2011153297A2011-08-11
JP2011152786A2011-08-11
JP2015155535A2015-08-27
JP2011137094A2011-07-14
JP2010155982A2010-07-15
JP2010037526A2010-02-18
JP2004231796A2004-08-19
Attorney, Agent or Firm:
HOSODA, Yoshinori (P.O. Box 26 OMM Building 5th Floor, 7-31, Otemae 1-chome, Chuo-ku, Osaka-sh, Osaka 91, 〒5406591, JP)
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