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Golf ball cover compositions

  • US 6,861,492 B2
  • Filed: 04/04/2003
  • Issued: 03/01/2005
  • Est. Priority Date: 04/04/2003
  • Status: Expired due to Fees
First Claim
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1. A golf ball comprising a core and a cover, wherein the core or the cover comprises a thermoplastic or thermoset composition comprising a reaction product of an isocyanate and a siloxane polyahl having a formula of:

  • embedded imagewhere R1 is a hydrocarbon moiety;

    R2 is a hydrogen atom;

    R3 to R6 are independently selected from hydrogen or hydrocarbon moieties;

    D1 and D2 are optional and independent hydrocarbon moieties;

    A1 and A2 are independent active hydrogen moieties;

    m is an integer from 1 to about 1,000;

    n is zero or an integer from 1 to about 1,000; and

    z is an integer from 1 to about 100.

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