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:
Aug. 29, 2017
Filed:
Nov. 25, 2013
Applicant:
Adeka Corporation, Tokyo, JP;
Inventors:
Takao Sakamoto, Tokyo, JP;
Yasuhiro Tsushima, Tokyo, JP;
Assignee:
ADEKA CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/32 (2006.01); C08G 18/73 (2006.01); A61K 8/87 (2006.01); C08G 18/66 (2006.01); C08G 18/08 (2006.01); C08G 18/28 (2006.01); A61Q 19/00 (2006.01); A61K 8/06 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01);
U.S. Cl.
CPC ...
C08G 18/73 (2013.01); A61K 8/062 (2013.01); A61K 8/87 (2013.01); A61Q 19/00 (2013.01); C08G 18/0866 (2013.01); C08G 18/283 (2013.01); C08G 18/2835 (2013.01); C08G 18/3206 (2013.01); C08G 18/4833 (2013.01); C08G 18/6674 (2013.01); C08G 18/7614 (2013.01); A61K 2800/10 (2013.01); A61K 2800/48 (2013.01);
Abstract
A urethane polymer obtained by a reaction of: a monohydroxy compound (A), a polyethylene glycol (B), a monoglyceryl ether compound (C), and an isocyanate compound (D). This urethane polymer can be used as a urethane viscosity modifier excellent in long-term storage stability, similarly to alkali thickening-type viscosity modifiers, while having characteristics similar to those of existing urethane viscosity modifiers.