The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2014
Filed:
Sep. 27, 2011
Hironobu Takizawa, Sakura, JP;
Tetsuya Harada, Sakura, JP;
Takeshi Yamazaki, Sakura, JP;
Jianye Jiang, Sakura, JP;
Hironobu Takizawa, Sakura, JP;
Tetsuya Harada, Sakura, JP;
Takeshi Yamazaki, Sakura, JP;
Jianye Jiang, Sakura, JP;
DIC Corporation, Tokyo, JP;
Abstract
The present invention provides a method for manufacturing a cellulose nanofiber, characterized by comprising the step of fibrillating cellulose in a polyester based resin, preferably in a polyester based resin having an ester group concentration of 6.0 mmol/g or more and a cellulose nanofiber produced by the manufacturing method concerned. In addition, the present invention provides a masterbatch composition containing the cellulose nanofibers and the polyester based resin. Furthermore, the present invention provides a resin composition containing the masterbatch composition and a diluent resin and a processed product thereof.