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...
Patent
1992-08-20
1995-02-07
Cain, Edward
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...
524908, C08K 336
Patent
active
053876377
ABSTRACT:
The present invention is directed to improved polybutadiene compositions suitable for molded golf ball core construction. The improved polybutadiene compositions contain specific naturally occurring, essentially non-reinforcing, crystalline (preferably microcrystalline) silica particles which have the effect of increasing the resilience and/or hardness of the resulting molded cores. In addition, the present invention is also directed to golf balls produced utilizing the improved core compositions.
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Cain Edward
Lisco Inc.
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