发明申请
US20120152424A1 TIRE WITH COMPONENT CONTAINING POLYBENZOBISOXAZOLE SHORT FIBER AND EPOXIDIZED POLYISOPRENE
失效
含有聚苯并二氮唑短纤维和环氧化聚异戊二烯的组分的轮胎
- 专利标题： TIRE WITH COMPONENT CONTAINING POLYBENZOBISOXAZOLE SHORT FIBER AND EPOXIDIZED POLYISOPRENE
- 专利标题（中）： 含有聚苯并二氮唑短纤维和环氧化聚异戊二烯的组分的轮胎
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申请号： US13403089申请日： 2012-02-23
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公开(公告)号： US20120152424A1公开(公告)日： 2012-06-21
- 发明人: Ralf Mruk , Serge Julien Auguste Imhoff , Julia Martin Francoise Claudine Tahon , Annette Lechtenboehmer , Frank Schmitz
- 申请人： Ralf Mruk , Serge Julien Auguste Imhoff , Julia Martin Francoise Claudine Tahon , Annette Lechtenboehmer , Frank Schmitz
- 专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人： The Goodyear Tire & Rubber Company
- 主分类号： B60C15/06
- IPC分类号： B60C15/06
摘要：
The present invention is directed to a pneumatic tire comprising at least one component selected from the group consisting of apexes, flippers and chippers, the at least one component comprising a rubber composition, the rubber composition comprising a diene based elastomer and from 1 to 30 parts by weight, per 100 parts by weight of elastomer (phr), of a polybenzobisoxazole (PBO) short fiber having a length ranging from 0.5 to 20 mm having a thickness ranging from 10 to 30 microns, and from 1 to 50 phr of an epoxidized polyisoprene having a number-average molecular weight of 5000 to 100000.