Invention Application
US20120245270A1 RUBBER COMPOSITION CONTAINING GLYCEROL AND A FUNCTIONALIZED ELASTOMER AND TREAD FOR A TIRE
审中-公开
包含甘油和功能性弹性体的橡胶组合物和轮胎
- Patent Title: RUBBER COMPOSITION CONTAINING GLYCEROL AND A FUNCTIONALIZED ELASTOMER AND TREAD FOR A TIRE
- Patent Title (中): 包含甘油和功能性弹性体的橡胶组合物和轮胎
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Application No.: US13501217Application Date: 2010-09-13
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Publication No.: US20120245270A1Publication Date: 2012-09-27
- Inventor: Christiane Blanchard , Didier Vasseur
- Applicant: Christiane Blanchard , Didier Vasseur
- Applicant Address: CH Granges-Paccot FR Clermont-Ferrand
- Assignee: MICHELIN RECHERCHE ET TECHNIQUE S.A.,SOCIETE DE TECHNOLOGIE MICHELIN
- Current Assignee: MICHELIN RECHERCHE ET TECHNIQUE S.A.,SOCIETE DE TECHNOLOGIE MICHELIN
- Current Assignee Address: CH Granges-Paccot FR Clermont-Ferrand
- Priority: FR0957115 20091012
- International Application: PCT/EP2010/063352 WO 20100913
- Main IPC: C08L9/06
- IPC: C08L9/06 ; C08K5/053
Abstract:
A reinforced rubber composition, used for the manufacture of treads of tyres, includes (a) a functionalized diene elastomer selected from elastomers that are chain-end functionalized, coupled, or star-branched by a group containing a polar functional group having at least one oxygen atom and block elastomers having at least one polar block, (b) glycerol, and (c) a reinforcing filler that includes an inorganic filler. The rubber composition may impart a low rolling resistance to the tyre treads.
Information query
