Polyurea composition suitable for a golf ball cover
AssigneeAcushnet Company
InventorShenshen Wu
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Abstract
A novel polyurea composition comprising the reaction product of an organic isocyanate and an organic amine, each having at least two functional groups is disclosed. Golf balls employing covers formed of the polyurea composition also are disclosed.
Claims9
A polyurea composition suitable for molding golf ball covers comprising the reaction product of an organic compound having at least two isocyanate functional groups and an amine curing agent selected from the group of polymethylene-di-p-aminobenzoates, polydimethylsiloxane-bis(4-aminobenzoate), polytetramethyleneetherglycol-di-p-aminobenzoate, and polypropylene-glycol-di-p-aminobenzoate, wherein the equivalent weight ratio of amine functional groups to isocyanate functional groups is about 2.97.
A polyurea composition suitable for molding golf ball covers comprising the reaction product of an organic compound having at least two isocyanate functional groups and an amine curing agent having at least two amine functional groups wherein the equivalent weight ratio of amine functional groups to isocyanate functional groups is about 2.97.
Dependencies are inferred from the claim text.