Invention Grant
- Patent Title: Preparation of silica reinforced rubber containing styrene/butadiene elastomer, rubber composition and tire with component
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Application No.: US15211299Application Date: 2016-07-15
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Publication No.: US10233311B2Publication Date: 2019-03-19
- Inventor: Liqing Ma , Bruce Raymond Hahn , George Jim Papakonstantopoulos , Eric Sean Castner , Dan Qu , Paul Harry Sandstrom
- Applicant: The Goodyear Tire & Rubber Company
- 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: C08K5/548
- IPC: C08K5/548 ; C08K3/22 ; C08K3/06 ; C08K5/47 ; C08K5/31 ; C08L9/00 ; B60C1/00 ; C08L9/06 ; C08K3/04 ; C08K3/36 ; C08L7/00 ; C08L91/00
Abstract:
The invention relates to preparation of a precipitated silica reinforced rubber composition which contains styrene/butadiene elastomer modified with a combination of bis(3-triethoxysilylpropyl) polysulfide silica coupler and mercaptoorganoalkoxysilane, a rubber composition thereof and a tire with a component of such rubber composition.
Public/Granted literature
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