Polyalkylacrylate compounds for use in golf balls
First Claim
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1. A golf ball comprising a core and a cover, wherein the cover comprises a thermoplastic or thermoset composition comprising a polyurethane prepolymer formed from:
- an isocyanate; and
a α
,ω
polyacrylate polyol comprising an acrylate segment with a structure of;
where R1 to R4 are independently hydrogen, aliphatic, alicyclic, aromatic, carbocyclic, heterocyclic, halogenated, perfluoroalkyl, dialkylaminoalkyl, or substituted moieties, each having less than about 20 carbon atoms; and
n is an integer from about 2 to about 300.
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Abstract
A golf ball comprising a core and a cover, wherein the cover comprises a thermoplastic or thermoset composition comprising a polyurethane prepolymer or polyurea prepolymer formed from an isocyanate and a polyacrylate polyol or polyacrylate polyamine, respectively.
35 Citations
28 Claims
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1. A golf ball comprising a core and a cover, wherein the cover comprises a thermoplastic or thermoset composition comprising a polyurethane prepolymer formed from:
-
an isocyanate; and
a α
,ω
polyacrylate polyol comprising an acrylate segment with a structure of;
where R1 to R4 are independently hydrogen, aliphatic, alicyclic, aromatic, carbocyclic, heterocyclic, halogenated, perfluoroalkyl, dialkylaminoalkyl, or substituted moieties, each having less than about 20 carbon atoms; and
n is an integer from about 2 to about 300. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A golf ball comprising a core and a cover, wherein the cover comprises a thermoplastic or thermoset polyurethane formed from:
-
a polyurethane prepolymer; and
a α
,ω
polyahl curing agent having an acrylate segment with a structure of;
where R1 to R4 are independently hydrogen, aliphatic, alicyclic, aromatic, carbocyclic, heterocyclic, halogenated, perfluoroalkyl, dialkylaminoalkyl, or substituted moieties, each having less than about 20 carbon atoms; and
n is an integer from about 2 to about 300. - View Dependent Claims (22, 23, 24)
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25. A golf ball comprising a core, a cover, and at least one layer comprising a thermoplastic or thermoset composition comprising an α
- ,ω
-polyacrylate telechelic polyahl, an isocyanate, and an optional curing agent, wherein the at least one layer is an outer core layer, a barrier layer, an intermediate layer, an inner cover layer, or a coating layer. - View Dependent Claims (26, 27, 28)
- ,ω
Specification