Invention Grant
- Patent Title: Rubber composition for inner liner and tire having inner liner including thereof
- Patent Title (中): 具有内衬的内衬和轮胎用橡胶组合物
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Application No.: US12667831Application Date: 2008-09-24
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Publication No.: US08637599B2Publication Date: 2014-01-28
- Inventor: Tatsuya Miyazaki
- Applicant: Tatsuya Miyazaki
- Applicant Address: JP Kobe
- Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee Address: JP Kobe
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-262608 20071005; JP2008-236343 20080916
- International Application: PCT/JP2008/067174 WO 20080924
- International Announcement: WO2009/044652 WO 20090409
- Main IPC: C08K3/34
- IPC: C08K3/34
Abstract:
It is the purpose of the present invention to improve air permeation resistance, low heat build-up property and strength at break. The present invention provides a rubber composition for an inner liner including (B) specific mica, (C) carbon black and/or silica and (D) an alkylphenol-sulfur chloride condensate indicated by the formula (D1): (Wherein R1 to R3 are an alkyl group having 5 to 12 carbons; x and y are an integer of 2 to 4; and n is an integer of 0 to 10), based on (A) specific rubber component.
Public/Granted literature
- US20100331473A1 RUBBER COMPOSITION FOR INNER LINER AND TIRE HAVING INNER LINER INCLUDING THEREOF Public/Granted day:2010-12-30
Information query
