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. 28, 2021
Filed:
May. 29, 2020
Applicant:
Shin-etsu Chemical Co., Ltd., Tokyo, JP;
Inventors:
Jun Hatakeyama, Joetsu, JP;
Takayuki Fujiwara, Joetsu, JP;
Koji Hasegawa, Joetsu, JP;
Takayuki Nagasawa, Joetsu, JP;
Assignee:
SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 20/58 (2006.01); H01B 1/12 (2006.01); C08F 20/38 (2006.01); C08F 220/38 (2006.01); C08F 212/14 (2006.01); C08F 220/58 (2006.01); C08F 220/36 (2006.01); C08L 25/18 (2006.01); C08L 33/26 (2006.01); C08F 12/30 (2006.01); C08F 12/20 (2006.01); C08F 12/24 (2006.01); C08F 12/22 (2006.01);
U.S. Cl.
CPC ...
C08F 20/58 (2013.01); C08F 20/38 (2013.01); C08F 212/14 (2013.01); C08F 212/20 (2020.02); C08F 212/22 (2020.02); C08F 212/24 (2020.02); C08F 212/30 (2020.02); C08F 220/36 (2013.01); C08F 220/38 (2013.01); C08F 220/58 (2013.01); C08F 220/585 (2020.02); C08L 25/18 (2013.01); C08L 33/26 (2013.01); H01B 1/125 (2013.01); C08F 12/20 (2013.01); C08F 12/22 (2013.01); C08F 12/24 (2013.01); C08F 12/30 (2013.01); C08F 2800/10 (2013.01);
Abstract
A polymer compound having a weight average molecular weight in the range of 1,000 to 500,000, and contains one or more repeating units represented by formula (1) and one or more repeating units represented by formula (2):