Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOLDED BODY AND METHOD FOR PRODUCING CELLULOSE-NANOFIBER-CONTAINING RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/049894
Kind Code:
A1
Abstract:
In the present invention, by means of an easy production method that absolutely does not necessitate a solvent replacement step or a desolventizing step, provides: a method for producing a cellulose-nanofiber-containing composition that is easily combined with compounds having a reactive double-bond group, functions as a plasticizer in a molded product, and involves a low amount of uncured material; and a high-strength molded body that uses the cellulose-nanofiber-containing composition. When refining cellulose in a mixture having as required components a fibrillated resin and a compound having a reactive double-bond group and no greater than 10 KOHmg/g of hydroxyl groups, the amount of water with respect to 100 parts by mass of cellulose when the moisture content of the cellulose has been converted to 0% is 4-25 parts by mass.

Inventors:
IKUMA Takahito (Central Research Laboratories 631, Sakado, Sakura-sh, Chiba 68, 〒2858668, JP)
HARADA Tetsuya (Central Research Laboratories 631, Sakado, Sakura-sh, Chiba 68, 〒2858668, JP)
KANZAKI Mitsuyuki (Sakai Plant 3, Takasago 1-chome, Takaishi-sh, Osaka 01, 〒5920001, JP)
Application Number:
JP2014/063304
Publication Date:
April 09, 2015
Filing Date:
May 20, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DIC CORPORATION (35-58, Sakashita 3-chome Itabashi-k, Tokyo 20, 〒1748520, JP)
International Classes:
C08J3/12; C08F2/44; C08F251/02; C08F299/06; C08L1/02; C08L67/06
Domestic Patent References:
WO2012043558A12012-04-05
WO2011125801A12011-10-13
WO2013122209A12013-08-22
WO2013031391A12013-03-07
Foreign References:
JP2013129767A2013-07-04
JP2013116928A2013-06-13
Attorney, Agent or Firm:
KONO Michihiro (WATERRAS TOWER 101, Kanda Awajicho 2-chome, Chiyoda-k, Tokyo 63, 〒1010063, JP)
Download PDF: