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US 2015/0087442 A1Published application
Golf ball with core material containing rubber and polyurethane
AssigneeNIKE, Inc.
InventorsYasushi Ichikawa, Thomas J. Kennedy, III
Life of this patent
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Abstract
A golf ball has a core, core center, or core layer containing a thermoset elastomer and a polyurethane prepared by combining a thermosetting elastomer and an isocyanate-functional polyurethane, which may be an elastomeric polyurethane, then curing the thermosetting elastomer.
Claims15
A golf ball comprising a core comprising a thermoset elastomer and an isocyanate-functional polyurethane prepared by combining a thermosetting elastomer and an isocyanate-functional polyurethane, then curing the thermosetting elastomer.
Dependencies are inferred from the claim text.