- 专利标题: Tire Tread Rubber Composition
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申请号: US17052719申请日: 2019-05-01
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公开(公告)号: US20210237510A1公开(公告)日: 2021-08-05
- 发明人: Anthony M. Unger , Benjamin C. Galizio
- 申请人: Bridgestone Americas Tire Operations, LLC
- 申请人地址: US TN Nashville
- 专利权人: Bridgestone Americas Tire Operations, LLC
- 当前专利权人: Bridgestone Americas Tire Operations, LLC
- 当前专利权人地址: US TN Nashville
- 国际申请: PCT/US2019/030095 WO 20190501
- 主分类号: B60C1/00
- IPC分类号: B60C1/00 ; C08L7/00 ; C08L9/06 ; C08K3/04 ; C08L25/04 ; C08L91/00
摘要:
Disclosed herein are tire tread rubber compositions comprising a specified elastomer component, reinforcing silica filler, a specified hydrocarbon resin, a cure package, and optionally oil. The elastomer component includes styrene-butadiene rubber; polybutadiene; and natural rubber, polyisoprene, or a combination thereof.
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