Golf equipment formed from amine-adduct modified polyurea compositions
First Claim
Patent Images
1. A golf ball comprising a core and a cover, wherein at least a portion of the golf ball is formed from a composition comprising:
- the reaction product of an amine and a silicone having at least one end group comprising oxirane functionality; and
an isocyanate.
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Accused Products
Abstract
Golf equipment having at least one portion formed from amine-adduct modified polyurea compositions, including epoxy-silicone modified polyurea compositions, epoxy modified polyurea compositions, silicone modified polyurea compositions, and polyurea compositions including polyamine/carbonyl adducts and/or amine-modified adducts having backbones based on polyfunctional acrylates or methacrylates or caprolactone monomers or oligomers.
64 Citations
16 Claims
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1. A golf ball comprising a core and a cover, wherein at least a portion of the golf ball is formed from a composition comprising:
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the reaction product of an amine and a silicone having at least one end group comprising oxirane functionality; and an isocyanate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A golf ball comprising a core and a cover, wherein the cover is formed from a composition comprising:
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an adduct comprising the reaction product of an amine with a compound comprising a silicone compound with epoxy end caps; an isocyanate; and a curing agent. - View Dependent Claims (11, 12)
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13. A method of forming a golf ball comprising a core and a cover, comprising the following steps:
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providing a core; providing a precursor formed from a silicone with at least one oxirane functional endcap; forming an amine adduct by reacting an amine-terminated compound with the precursor, wherein the amine adduct comprises the precursor as the backbone; and reacting the amine adduct with isocyanate. - View Dependent Claims (14, 15, 16)
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Specification