Invention Grant
- Patent Title: Methods for preparing tire treads with advantageous wear characteristics
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Application No.: US15502419Application Date: 2015-07-28
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Publication No.: US10584235B2Publication Date: 2020-03-10
- Inventor: Benjamin C. Galizio
- Applicant: Bridgestone Americas Tire Operations, LLC
- Applicant Address: US TN Nashville
- Assignee: Bridgestone Americas Tire Operations, LLC
- Current Assignee: Bridgestone Americas Tire Operations, LLC
- Current Assignee Address: US TN Nashville
- Agent Meredith E. Hooker; Arthur Reginelli
- International Application: PCT/US2015/042372 WO 20150728
- International Announcement: WO2016/032661 WO 20160303
- Main IPC: C08L9/06
- IPC: C08L9/06 ; B60C1/00 ; C08J3/20 ; C08K5/3432 ; C08K3/36 ; C08K9/00 ; C08J3/24 ; C08J3/00
Abstract:
A method for preparing a vulcanizable composition of matter, the method comprising mixing, within a first mixing step, rubber, silica, and silica coupling agent to form a first masterbatch composition, adding nicotinamide to the first masterbatch composition and mixing within a second mixing step to form a second masterbatch composition, and adding a curative to the second masterbatch composition and mixing within a final mixing step.
Public/Granted literature
- US20170233558A1 METHODS FOR PREPARING TIRE TREADS WITH ADVANTAGEOUS WEAR CHARACTERISTICS Public/Granted day:2017-08-17
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