Back to results
US 12,005,318 B1Granted
Golf ball coatings formed from hydroxyurethane compositions
AssigneeAcushnet Company
InventorsMichael Michalewich, Manjari Kuntimaddi
Life of this patent
Estimating the term…
Abstract
Coating compositions including hydroxyurethane linkages, coating layers formed from such coating compositions, and golf balls including such coating layers.
Claims20
A golf ball, comprising:
- a core;
- a cover disposed on the core;
- and
- a coating disposed on the cover, wherein the coating is formed from a two-part reactive composition comprising hydroxyurethane linkages and urethane linkages, wherein the two-part reactive composition comprises a first part comprising a first reaction product of at least one cyclic carbonate and at least one amine-terminated component and a second part comprising an isocyanate-containing component, and
- wherein the ratio of hydroxyurethane linkages to urethane linkages is 50:1 to 2:1.
2 more elements
A golf ball, comprising:
- a core;
- a cover disposed on the core;
- and
- a coating disposed on the cover, wherein the coating is formed from a two-part reactive composition comprising hydroxyurethane linkages and urea linkages, wherein the two-part reactive composition comprises a first part comprising a first reaction product of at least one cyclic carbonate and at least one amine-terminated component and a second part comprising an isocyanate-containing component, and
- wherein the ratio of hydroxyurethane linkages to urea linkages is 50:1 to 2:1.
2 more elements
A golf ball, comprising:
- a core;
- a cover disposed on the core;
- and
- a coating disposed on the cover, wherein the coating is formed from a two-part reactive composition comprising hydroxyurethane linkages and urethane and/or urea linkages,
- wherein the two-part reactive composition comprises:
- a first part comprising a first reaction product of at least one cyclic carbonate having cyclocarbonate functionality of equal to or greater than 2, and at least one amine-terminated component;
- and
- a second part comprising an isocyanate-containing component, and
- wherein the ratio of hydroxyurethane linkages to urethane and/or urea linkages is 50:1 to 2:1.
6 more elements
Dependencies are inferred from the claim text.