Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2011-01-11
2011-01-11
Choi, Ling-Siu (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C152S510000
Reexamination Certificate
active
07868073
ABSTRACT:
A sulfur-vulcanizable rubber composition containing 100 parts by weight of a diene-based rubber, 1 to 30 parts by weight of an ester-based plasticizer having a saturated cyclic structure of the formula (I):wherein R1and R2independently indicate a hydrogen atom or a C1to C18organic group and 40 to 120 parts by weight of a reinforcing filler and a pneumatic tire using the same.
REFERENCES:
patent: 7358286 (2008-04-01), Hopfmann et al.
patent: 2006/0148979 (2006-07-01), Mori et al.
patent: 2008/0183004 (2008-07-01), Shieh et al.
patent: 2006513298 (2006-04-01), None
patent: 20050046850 (2005-05-01), None
Translation of KR 2005-0046850, May 2005.
Chin Hui
Choi Ling-Siu
Connolly Bove & Lodge & Hutz LLP
The Yokohama Rubber Co. Ltd.
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