Invention Grant
- Patent Title: Low-pollution antidegradant compound and antidegradant composition and rubber composition comprising the same for tires
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Application No.: US16721894Application Date: 2019-12-19
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Publication No.: US11008281B2Publication Date: 2021-05-18
- Inventor: Yang Gao , Hui Li
- Applicant: Sennics Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: Sennics Co., Ltd.
- Current Assignee: Sennics Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: Mei & Mark LLP
- Agent Manni Li
- Priority: CN201910516287.6 20190614
- Main IPC: C07C211/55
- IPC: C07C211/55 ; B60C1/00 ; C08L21/00
Abstract:
Antidegradant compound of Formula I: and antidegradant composition comprising the same and rubber composition comprising the antidegradant compound or composition. The rubber composition has good resistance to appearance discoloration while maintaining the mechanical and anti-aging properties, thus, are suitable for making the entire tire or as part of the rubber matrix.
Information query
