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:
Jul. 05, 2016
Filed:
May. 31, 2013
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 3/10 (2006.01); C08B 3/16 (2006.01); C08B 3/22 (2006.01); C08L 1/12 (2006.01); C08L 1/14 (2006.01); C08B 3/06 (2006.01); C08B 3/00 (2006.01); C08B 3/20 (2006.01); C08L 1/10 (2006.01); C08B 3/08 (2006.01);
U.S. Cl.
CPC ...
C08B 3/06 (2013.01); C08B 3/00 (2013.01); C08B 3/08 (2013.01); C08B 3/10 (2013.01); C08B 3/16 (2013.01); C08B 3/20 (2013.01); C08B 3/22 (2013.01); C08L 1/10 (2013.01); C08L 1/12 (2013.01); C08L 1/14 (2013.01);
Abstract
A process for producing a cellulose derivative, including reacting a reactant and a cellulose or a derivative thereof in a solid-liquid heterogeneous system to form a cellulose derivative containing a long-chain organic group having 5 or more carbon atoms introduced therein, in a swollen state, and performing solid-liquid separation to obtain the cellulose derivative containing a long-chain organic group introduced therein.