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. 19, 2026
Filed:
Jul. 08, 2021
Applicant:
I-sens, Inc., Seoul, KR;
Inventors:
Assignee:
I-SENS, INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/67 (2006.01); C07C 43/178 (2006.01); C07C 217/08 (2006.01); C07C 323/12 (2006.01); C08G 18/10 (2006.01); C08G 18/24 (2006.01); C08G 18/32 (2006.01); C08G 18/42 (2006.01); C08G 18/44 (2006.01); C08G 18/48 (2006.01); C08G 18/61 (2006.01); C08G 18/75 (2006.01); C08G 18/83 (2006.01); C08G 18/87 (2006.01); C08G 77/458 (2006.01); C08G 81/02 (2006.01); C08L 75/04 (2006.01); C08L 75/14 (2006.01); C08L 75/16 (2006.01); A61B 5/1468 (2006.01);
U.S. Cl.
CPC ...
C08G 18/675 (2013.01); C07C 43/178 (2013.01); C07C 217/08 (2013.01); C07C 323/12 (2013.01); C08G 18/10 (2013.01); C08G 18/246 (2013.01); C08G 18/3206 (2013.01); C08G 18/4266 (2013.01); C08G 18/44 (2013.01); C08G 18/4825 (2013.01); C08G 18/4833 (2013.01); C08G 18/61 (2013.01); C08G 18/758 (2013.01); C08G 18/833 (2013.01); C08G 18/835 (2013.01); C08G 18/836 (2013.01); C08G 18/837 (2013.01); C08G 18/87 (2013.01); C08G 77/458 (2013.01); C08G 81/024 (2013.01); C08L 75/04 (2013.01); C08L 75/14 (2013.01); C08L 75/16 (2013.01); A61B 5/1468 (2013.01); C08G 18/83 (2013.01); C08G 2210/00 (2013.01); C08L 2203/02 (2013.01); C08L 2203/20 (2013.01);
Abstract
The present invention pertains to: a functionalized thermoplastic polyurethane containing a novel chain extender having functionality capable of chemically bonding to a prepolymer polymerized by reacting a polyol (P) with a diisocyanate (R); a functional composite material containing one or more monomers or polymers selected from the group consisting of an anionic functional group, an amphoteric functional group, a perfluorinated compound, a hydrogel, and a silicone polymer; a method for producing same; and an article including same.