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Compositions for golf equipment

  • US 7,378,483 B2
  • Filed: 08/01/2006
  • Issued: 05/27/2008
  • Est. Priority Date: 08/27/2002
  • Status: Expired due to Term
First Claim
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1. A golf ball comprising a core, an inner cover layer, and an outer cover layer, the outer cover layer being formed from a polyurea comprising:

  • a prepolymer comprising;

    an aliphatic isocyanate mixture comprising dimerized uretdione of HDI and trimerized isocyanurate of HDI;

    a first amount of modified polyoxypropylene diamine having a formula;

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