Polyurethane golf ball with improved resiliency
AssigneeAcushnet Company
InventorShenshen Wu
Life of this patent
Estimating the term…
Abstract
A golf ball comprising a center, a cover, and optionally, at least one intermediate layer disposed between the center and the cover, wherein at least one of the center, the cover, and the at least one intermediate layer is formed with a polyurethane composition comprising a reaction product of a prepolymer of at least one polyol and at least one polyisocyanate, and a curing agent of at least one diol. A polyurethane composition, suitable for forming golf equipment, said composition comprising a reaction product of a prepolymer of at least one polyol and at least one polyisocyanate, and a curing agent of at least one diol.
Claims20
A golf ball comprising a center, a cover, and optionally, at least one intermediate layer disposed between the center and the cover, wherein at least one of the center, the cover, and the at least one intermediate layer is formed with a polyurethane composition comprising a reaction product of a prepolymer of at least one polyol and at least one polyisocyanate, and a curing agent of at least one diol, wherein the diol curing agent has a formula:
- HOH2CH2C(OH2CH2C)nO-X-O(CH2CH2O)mCH2CH2OH
- wherein n and m, each separately have a value of 0, 1, 2, or 3, and wherein X is ortho-phenylene, meta-phenylene, para-phenylene, ortho-cyclohexyl, meta-cyclohexyl, or para-cyclohexyl.
Dependencies are inferred from the claim text.