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Golf ball

  • US 6,251,030 B1
  • Filed: 07/02/1999
  • Issued: 06/26/2001
  • Est. Priority Date: 03/29/1996
  • Status: Expired due to Term
First Claim
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1. A golf ball comprising a thread wound core and a cover covering the thread wound core, wherein the cover is formed from a heated mixture of:

  • (A) an ionomer resin, (B) a thermoplastic elastomer having a terminal OH group, and (C) a block copolymer having a styrene-butadiene-styrene structure in which the polybutadiene block contains epoxy groups, or a block copolymer having styrene-isoprene-styrene structure in which the polyisoprene block contains epoxy groups.

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