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. 14, 2025
Filed:
Feb. 25, 2021
Applicant:
Otsuka Chemical Co., Ltd., Osaka, JP;
Inventors:
Natsuyo Kamimoto, Ichihara, JP;
Takeshi Hara, Ichihara, JP;
Assignee:
OTSUKA CHEMICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/42 (2005.12); C07C 323/66 (2005.12); C08C 1/02 (2005.12); C08K 3/06 (2005.12); C08L 7/00 (2005.12);
U.S. Cl.
CPC ...
C08K 5/42 (2012.12); C07C 323/66 (2012.12); C08C 1/02 (2012.12); C08K 3/06 (2012.12); C08L 7/00 (2012.12);
Abstract
Disclosed is a sulfanyl sulfonic acid compound represented by the following formula (1) or a metal salt thereof. In the formula, m represents an integer of 2 to 7, n represents an integer of 3 to 10, and Rand Reach independently represent a hydrogen atom or an alkyl group.
Kamimoto, Natsuyo. (2025). Sulfanyl sulfonic acid compound, viscoelastic modifier, rubber composition, and vulcanized rubber production method (U.S. Patent No. 12275836). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12275836
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile