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:
Nov. 11, 2025
Filed:
May. 03, 2022
Sennics Co., Ltd., Shanghai, CN;
Xiangyun Guo, Shanghai, CN;
Jinguo Xing, Shanghai, CN;
Yanxiang Liu, Shanghai, CN;
Hui Li, Shanghai, CN;
Yang Gao, Shanghai, CN;
Zhimin Tang, Shanghai, CN;
Haibo Zhu, Shanghai, CN;
Qi Qi, Shanghai, CN;
Sennics Co., Ltd., Shanghai, CN;
Abstract
A compound having anti-aging and discoloration resistance effects and a preparation method therefor are provided. The structure of the compound is represented by formula (I). The compound provides longer-lasting anti-aging performance, and has discoloration resistance. The compound may be used as an anti-aging agent in rubber products, especially rubber tires, and can prevent the aging and deterioration of rubber products or rubber tires due to light, heat, oxygen, and fatigue, during use.