Invention Grant
US5798009A Foamed rubber compositions for tires and pneumatic tire using the same
失效
用于轮胎的发泡橡胶组合物和使用其的充气轮胎
- Patent Title: Foamed rubber compositions for tires and pneumatic tire using the same
- Patent Title (中): 用于轮胎的发泡橡胶组合物和使用其的充气轮胎
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Application No.: US579200Application Date: 1995-12-27
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Publication No.: US5798009APublication Date: 1998-08-25
- Inventor: Hiroyuki Teratani
- Applicant: Hiroyuki Teratani
- Applicant Address: JPX Tokyo
- Assignee: Bridgestone Corporation
- Current Assignee: Bridgestone Corporation
- Current Assignee Address: JPX Tokyo
- Priority: JPX6-326065 19941227; JPX7-24974 19950214; JPX7-221589 19950830; JPX7-223129 19950831
- Main IPC: B60C1/00
- IPC: B60C1/00 ; C08J9/06 ; C08K3/22 ; C08K3/36 ; C08K5/548 ; B60C9/02
Abstract:
A foamed rubber composition for tire comprises a particular amount of particles having specified hardness and average particle size and containing aluminum-bonded hydroxy group and/or silicon-bonded hydroxy group at its surface, and a particular amount of at least one specified silane coupling agent, and develops excellent performances on ice. Further, pneumatic tires contain the foamed rubber composition as a tread rubber.
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