Invention Grant
US08448684B2 Tire with component containing polybenzobisoxazole short fiber and epoxidized polyisoprene
失效
含有聚苯并双恶唑短纤维和环氧化聚异戊二烯的组分的轮胎
- Patent Title: Tire with component containing polybenzobisoxazole short fiber and epoxidized polyisoprene
- Patent Title (中): 含有聚苯并双恶唑短纤维和环氧化聚异戊二烯的组分的轮胎
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Application No.: US13403072Application Date: 2012-02-23
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Publication No.: US08448684B2Publication Date: 2013-05-28
- Inventor: Ralf Mruk , Serge Julien Auguste Imhoff , Julia Martine Francoise Claudine Tahon , Annette Lechtenboehmer , Frank Schmitz
- Applicant: Ralf Mruk , Serge Julien Auguste Imhoff , Julia Martine Francoise Claudine Tahon , Annette Lechtenboehmer , Frank Schmitz
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Agent John D. DeLong
- Main IPC: B60C15/00
- IPC: B60C15/00
Abstract:
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.
Public/Granted literature
- US20120145298A1 TIRE WITH COMPONENT CONTAINING POLYBENZOBISOXAZOLE SHORT FIBER AND EPOXIDIZED POLYISOPRENE Public/Granted day:2012-06-14
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