Invention Grant
- Patent Title: Vulcanisable elastomeric materials for components of tyres comprising modified silicate fibres, and tyres thereof
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Application No.: US15565671Application Date: 2016-04-29
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Publication No.: US10308072B2Publication Date: 2019-06-04
- Inventor: Luca Giannini , Luciano Tadiello , Thomas Hanel , Maurizio Galimberti , Valeria Cipolletti , Giulia Peli , Franca Morazzoni , Roberto Scotti , Barbara Di Credico
- Applicant: PIRELLI TYRE S.P.A. , POLITECNICO DI MILANO
- Applicant Address: IT Milan IT Milan
- Assignee: PIRELLI TYRE S.P.A.,POLITECNICO DI MILANO
- Current Assignee: PIRELLI TYRE S.P.A.,POLITECNICO DI MILANO
- Current Assignee Address: IT Milan IT Milan
- Agency: Steinfl + Bruno LLP
- Priority: ITMI2015A0613 20150429
- International Application: PCT/IB2016/052447 WO 20160429
- International Announcement: WO2016/174629 WO 20161103
- Main IPC: C08K3/34
- IPC: C08K3/34 ; C08L7/00 ; B60C1/00 ; C08L21/00 ; C08K3/36 ; C08K5/548 ; C08K7/10 ; C08L9/06 ; C08L9/00
Abstract:
A vulcanizable elastomeric composition for tire component is described. The vulcanizable elastomeric composition includes modified silicate fibers as fillers. Moreover, the tire component contains elastomeric materials which are obtainable by vulcanization of the vulcanizable elastomeric composition. A tire for vehicles which includes one or more of the tire components is also described. The vulcanized elastomeric materials are characterized by having good static and dynamic mechanical properties, and particularly low hysteresis. Advantageously, the tire which contains one or more of the tire components has a reduced rolling resistance.
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