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:
Oct. 29, 2024
Filed:
Nov. 03, 2021
Applicant:
Shin-etsu Chemical Co., Ltd., Tokyo, JP;
Inventors:
Shiori Nonaka, Joetsu, JP;
Koji Hasegawa, Joetsu, JP;
Osamu Watanabe, Joetsu, JP;
Jun Hatakeyama, Joetsu, JP;
Assignee:
SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/12 (2006.01); C08L 75/04 (2006.01); H01B 1/02 (2006.01);
U.S. Cl.
CPC ...
H01B 1/12 (2013.01); C08L 75/04 (2013.01); H01B 1/02 (2013.01);
Abstract
A polyurethane contains a weakly acidic functional group having a pKa of 5 to 11. Thus, the present invention provides: a conductive paste composition for forming a stretchable conductive wire which varies slightly in electric conductivity at the time of elongation and shrinkage; and a polyurethane for providing the composition.