发明授权
- 专利标题: Pneumatic tire
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申请号: US16113249申请日: 2018-08-27
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公开(公告)号: US10654995B2公开(公告)日: 2020-05-19
- 发明人: Luisa Fernanda Munoz Mejia , Christian Jean-Marie Kaes , Bodo Ahrens , William Alain Talbot , Eric Engeldinger , Manuela Pompei , Philippe Schmit , Jérôme Joel Daniel Delville
- 申请人: The Goodyear Tire & Rubber Company
- 申请人地址: US OH Akron
- 专利权人: The Goodyear Tire & Rubber Company
- 当前专利权人: The Goodyear Tire & Rubber Company
- 当前专利权人地址: US OH Akron
- 代理商 John D. DeLong
- 主分类号: C08L9/06
- IPC分类号: C08L9/06 ; C08K5/5419 ; B60C1/00 ; C08F212/08 ; C08K5/548 ; C08L9/00 ; C08L7/00 ; C08L47/00 ; C08L91/00 ; C08K3/36 ; G01N25/48
摘要:
The present invention is directed to a pneumatic tire comprising a tread, the tread comprising a rubber composition comprising from 30 to 80 phr of a styrene-butadiene rubber having a Tg ranging from −70 C to −40 C, from 10 to 50 phr of a high vinyl polybutadiene having a Tg ranging from −40 C to −5 C and has an isomeric vinyl 1,2 content in a range of from 50 to 90 percent by weight, and from 10 to 30 phr of a natural rubber or synthetic polyisoprene, silica, a blocked mercaptosilane, a traction resin, and liquid plasticizer selected from the group consisting of a low molecular weight polybutadiene functionalized with a hydroxyl functional group and sunflower oil.
公开/授权文献
- US20190062537A1 PNEUMATIC TIRE 公开/授权日:2019-02-28
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