Invention Grant
- Patent Title: Tire with tread rubber composition which contains dual silica moieties
- Patent Title (中): 胎面橡胶组合物，含有双重硅胶部分
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Application No.: US11957549Application Date: 2007-12-17
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Publication No.: US08522847B2Publication Date: 2013-09-03
- Inventor: Paul Harry Sandstrom , Kuo-Chih Hua , Shingo Futamura , Kenneth Allen Bates
- Applicant: Paul Harry Sandstrom , Kuo-Chih Hua , Shingo Futamura , Kenneth Allen Bates
- 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 Henry C. Young, Jr.
- Main IPC: B60C1/00
- IPC: B60C1/00 ; C08K3/36
Abstract:
The invention relates to a tire having a tread of a cured rubber composition which contains dual silica moieties in a sense of containing both hydrophilic precipitated silica and in situ hydrophobated precipitated silica.
Public/Granted literature
- US20090151830A1 TIRE WITH TREAD RUBBER COMPOSITION WHICH CONTAINS DUAL SILICA MOIETIES Public/Granted day:2009-06-18
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