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:
Dec. 01, 2020
Filed:
Jul. 10, 2019
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 15/10 (2006.01); B01D 67/00 (2006.01); B01D 71/10 (2006.01); C08B 11/193 (2006.01); C08G 59/22 (2006.01);
U.S. Cl.
CPC ...
C08B 15/10 (2013.01); B01D 67/0006 (2013.01); B01D 67/0095 (2013.01); B01D 71/10 (2013.01); C08B 11/193 (2013.01); C08G 59/22 (2013.01); B01D 2323/30 (2013.01);
Abstract
In order to obtain a crosslinked cellulose without derivatization, a polymer according to an embodiment of the present disclosure is a polymer having a structure in which cellulose substantially represented by the following formula (c1) is crosslinked with a polyfunctional epoxy compound: wherein in the formula (c1), n represents an integer of 2 or more.