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:
- an amine-terminated adduct comprising a backbone comprising at least one of oxirane functionality, silicone, acrylate, polyfunctional acrylate, carbonyl, caprolactone monomer, caprolacton oligomer, or a combination thereof; and
an isocyanate.
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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.
60 Citations
17 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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an amine-terminated adduct comprising a backbone comprising at least one of oxirane functionality, silicone, acrylate, polyfunctional acrylate, carbonyl, caprolactone monomer, caprolacton oligomer, or a combination thereof; and
an isocyanate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A golf ball comprising a core and a cover, wherein the cover is formed from a composition comprising:
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an amine-terminated adduct comprising a backbone comprising a silicone compound with epoxy end caps;
an isocyanate; and
a curing agent. - View Dependent Claims (12, 13)
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14. 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 (15, 16, 17)
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Specification