Resilient tires and wheels – Tires – resilient – Anti-skid devices
Reexamination Certificate
2007-08-28
2009-06-30
Teskin, Fred M (Department: 1796)
Resilient tires and wheels
Tires, resilient
Anti-skid devices
C152S905000, C525S237000, C526S338000
Reexamination Certificate
active
07552752
ABSTRACT:
The object of the present invention is to provide a rubber composition for base tread enhancing a low fuel consumption property of a vehicle. A rubber composition for base tread comprises a rubber composition containing 15 to 80% by weight of a butadiene rubber obtained by copolymerizing a compound represented by the formula 1,wherein R1represents an amino group, an alkoxy group, a silyloxy group, an acetal group, a carboxyl group, a mercapto group or a derivative thereof.
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English translation of JP-2003-160603-A, Published Jun. 3, 2003.
Database WPI, Section Ch, Week 200410, Derwent Publications Ltd, London, GB; An 2004-093482, XP002374926.
Birch & Stewart Kolasch & Birch, LLP
Sumitomo Rubber Industries Ltd.
Teskin Fred M
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