Invention Grant
- Patent Title: Rubber composition comprising a polyphenolic compound
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Application No.: US17278044Application Date: 2019-09-13
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Publication No.: US12134694B2Publication Date: 2024-11-05
- Inventor: Anne-Lise Thuilliez , Odile Gavard-Lonchay
- Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Applicant Address: FR Clermont-Ferrand
- Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Current Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Current Assignee Address: FR Clermont-Ferrand
- Agency: VENABLE LLP
- Priority: FR1858590 20180921
- International Application: PCT/FR2019/052139 WO 20190913
- International Announcement: WO2020/058613 WO 20200326
- Main IPC: C08L7/00
- IPC: C08L7/00 ; B60C1/00
Abstract:
A rubber composition is based on at least one elastomer, a reinforcing filler, a crosslinking system and at least one polyphenolic compound, the polyphenolic compound comprising at least three aromatic rings, each bearing at least two vicinal hydroxyl groups, and a composite is based on the rubber composition and at least one reinforcing element comprising a metallic surface.
Public/Granted literature
- US20210380784A1 RUBBER COMPOSITION COMPRISING A POLYPHENOLIC COMPOUND Public/Granted day:2021-12-09
Information query
