Invention Grant
US07669626B1 Tire with component containing polyketone short fiber and polyethyleneimine
失效
轮胎与含有聚酮短纤维和聚乙烯亚胺的组分
- Patent Title: Tire with component containing polyketone short fiber and polyethyleneimine
- Patent Title (中): 轮胎与含有聚酮短纤维和聚乙烯亚胺的组分
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Application No.: US12266573Application Date: 2008-11-07
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Publication No.: US07669626B1Publication Date: 2010-03-02
- Inventor: Ralf Mruk , Frank Schmitz , Serge Julien Auguste Imhoff , Annette Lechtenboehmer , Julia Martine Francoise Claudine Tahon
- Applicant: Ralf Mruk , Frank Schmitz , Serge Julien Auguste Imhoff , Annette Lechtenboehmer , Julia Martine Francoise Claudine Tahon
- 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: B60C9/12
- IPC: B60C9/12 ; C08G73/02
Abstract:
The present invention is directed to a pneumatic tire comprising at least one component, 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 polyketone short fiber having a length ranging from 0.5 to 20 mm having a weight ranging from 0.5 to 5 decitex, and from 1 to 15 phr of a polyethyleneimine having an average molecular weight of 800 to 2000000.
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