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:
Mar. 10, 2026
Filed:
Sep. 17, 2019
Applicant:
Zeon Corporation, Tokyo, JP;
Inventor:
Shigetaka Hayano, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/333 (2006.01); B01D 53/22 (2006.01); B01D 71/52 (2006.01); C08G 65/24 (2006.01); C08J 5/22 (2006.01);
U.S. Cl.
CPC ...
C08G 65/333 (2013.01); B01D 53/228 (2013.01); B01D 71/521 (2022.08); C08G 65/24 (2013.01); C08J 5/2256 (2013.01); C08J 2371/03 (2013.01);
Abstract
A polyether compound having a cationic group and two or more chain end groups and, wherein all of the chain end groups are any of a hydroxyl group and an azide group is provided.