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US 2003/0078342 A1Published application
Golf ball cover with segmented polyurethane
AssigneeAcushnet Company
InventorsKevin M. Harris, Murali Rajagopalan
Life of this patent
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Abstract
A golf ball comprising a cover and a core, and at least one intermediate layer interposed between the cover and the core, wherein the cover is formed from a blend comprising of a segmented polyurethane elastomer copolymers of polyether (or ester)-ester and polyether (or ester)-amide.
Claims27
A golf ball comprising:
- a core of at least one layer;
- and
- a cover of at least one layer disposed concentrically about the core;
- wherein the cover comprises a segmented polyurethane elastomer.
1 more element
A golf ball comprising:
- a core of at least one layer;
- a cover of at least one layer disposed concentrically about the core, and the cover having a Shore D hardness of between 30 and 65;
- and
- at least one intermediate layer interposed between the cover and the core and
- the cover comprising a segmented polyurethane elastomer having a surface modifying end group.
2 more elements
Dependencies are inferred from the claim text.