Mercaptosilane blocked with vinyl ether group (coupling...

Details Mercaptosilane blocked with vinyl ether group (coupling... Mercaptosilane blocked with vinyl ether group (coupling...

2007-05-10

2010-06-15

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...

C524S580000

Reexamination Certificate

active

07737203

ABSTRACT:
A rubber composition, superior in the processability and rubber properties compared with a rubber composition using a conventional mercaptosilane coupling agent, containing 100 parts by weight of a diene-based rubber, 10 to 160 parts by weight of a reinforcing filler containing silica and 0.1 to 20% by weight, based upon the weight of silica, of a mercaptosilane coupling agent blocked with a compound having a vinyl ether group and a pneumatic tire using the same.

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Translation of JP 2005171159, Jun. 2005.
Office Action issued Feb. 25, 2010 from the German Patent Office for corresponding German Patent Application No. 112007001162.9.

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