Process for preparing a solid golf ball
AssigneeSumitomo Rubber Industries, Ltd.
InventorsIchiro Tominaga, Mikio Yamada
Life of this patent
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Abstract
A solid golf ball is prepared using a rubber composition comprising a microencapsulated zinc salt of allyl group containing carboxylic acid, which is uniformly blended into a rubber to bring an excellent impact resilience in the golf ball. Further, the rubber composition comprising the microencapsulated zinc salt has little tendency to stick to a roll at the kneading of the rubber composition.
Claims8
A process for preparing a solid golf ball which comprises incorporating a zinc salt of an allyl group containing carboxylic acid microencapsulated with water-insoluble carboxyl group containing polymeric material as a cross linking agent into a synthetic diene rubber and/or natural rubber with suitable additives to give a rubber composition and molding the said composition.
A solid golf ball produced according to any of the preceeding Claims.
Dependencies are inferred from the claim text.