Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-07-26
2005-07-26
Seidleck, James J. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S271000, C525S250000, C525S314000, C525S316000, C525S331900, C525S355000, C525S342000
Reexamination Certificate
active
06921793
ABSTRACT:
A vulcanizate comprising a rubber, and a damping component that is prepared by preparing a mixture of living polymers that include living polymers with at least two living ends and living polymers with one living end to form a mixture of living polymers, and coupling the mixture of living polymers with a coupling agent that has at least three reactive functionalities.
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Hall James E.
Pakdel Peyman
Asinovsky Olga
Bridgestone Corporation
Palmer Meredith E.
Reginelli Arthur
Seidleck James J.
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