Golf ball cover compositions
First Claim
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:
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where 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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Accused Products
Abstract
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:
where R1 is a hydrocarbon moiety; R2 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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Citations
24 Claims
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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:
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where 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A golf ball comprising a core and a cover, wherein the core or the cover comprises a thermoplastic or thermoset reaction product of a first reactive polyahl, an isocyanate, and a substantially saturated siloxane polyahl having a formula of:
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where R1 is a hydrocarbon moiety;
R2 to R6 are independently selected from hydrogen or hydrocarbon moieties;
D1 and D2 are hydrocarbon moieties;
A1 and A2 are independent active hydrogen moieties, at least one of which comprises secondary hydroxy group, primary amine group, or secondary amine group;
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. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
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17. A golf ball comprising a core and a cover, wherein the core or the cover comprises a thermoplastic or thermoset reaction product of an isocyanate and a siloxane polyahl, and wherein the siloxane polyahl is a homo-oligomer, co-oligomer, homopolymer, or copolymer consisting 5-10 repeating organosiloxane monomer units of the following structure:
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where R1 is a linear, branched, aromatic, aliphatic, or alicyclic hydrocarbon moiety having 1 to about 12 carbon atoms; and
R2 is hydrogen or a hydrocarbon moiety.
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Specification