Polyurea and polyurethane compositions for golf equipment
First Claim
Patent Images
1. A golf ball comprising a core and a cover, wherein at least one layer comprises a composition comprising:
- a polyurea prepolymer comprising a reaction product of an isocyanate and an amine-terminated component, wherein the amine-terminated component is selected from the group consisting of
5 Assignments
0 Petitions
Accused Products
Abstract
Golf equipment having improved cut and shear resistance that includes a polyurea composition, preferably saturated and/or water resistant, formed of a polyurea prepolymer and a curing agent, wherein the polyurea prepolymer includes an isocyanate and an amine-terminated compound, and wherein the curing agent includes a hydroxy-terminated curing agent, amine-terminated curing agent, or a mixture thereof.
-
Citations
18 Claims
-
1. A golf ball comprising a core and a cover, wherein at least one layer comprises a composition comprising:
a polyurea prepolymer comprising a reaction product of an isocyanate and an amine-terminated component, wherein the amine-terminated component is selected from the group consisting of - View Dependent Claims (2, 3, 4, 5, 6)
-
7. A golf ball comprising a core, an inner cover layer, and an outer cover layer, wherein the outer cover layer is formed of a composition comprising:
a prepolymer, wherein the prepolymer comprises an isocyanate and an amine-terminated component, wherein the amine-terminated component is selected from the group consisting of - View Dependent Claims (8, 9, 10, 11)
-
12. A golf ball comprising a core and a cover, wherein at least one layer comprises a composition comprising:
-
a polyurea prepolymer comprising a reaction product of an aliphatic isocyanate and an aliphatic amine-terminated hydrocarbon; and an aliphatic curing agent. - View Dependent Claims (13, 14, 15, 16, 17, 18)
-
Specification