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:
Apr. 13, 2021
Filed:
Oct. 10, 2017
Applicant:
Sanko Co., Ltd., Fukuoka, JP;
Inventors:
Akihiko Yoshizato, Moriyama, JP;
Hiroyuki Tano, Omihachiman, JP;
Assignee:
SANKO CO., LTD., Fukuoka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08K 5/13 (2006.01); C08L 75/04 (2006.01); D01F 6/70 (2006.01); D01F 1/10 (2006.01);
U.S. Cl.
CPC ...
C08L 75/04 (2013.01); C08G 18/10 (2013.01); C08G 18/3215 (2013.01); C08G 18/4854 (2013.01); C08G 18/76 (2013.01); C08G 18/7671 (2013.01); C08K 5/13 (2013.01); D01F 1/10 (2013.01); D01F 6/70 (2013.01); C08L 2203/12 (2013.01); D10B 2501/02 (2013.01); D10B 2501/04 (2013.01); D10B 2509/026 (2013.01);
Abstract
The antioxidant according to the present invention contains a polyurethane compound represented by the following formula (1):