Method of making a golf ball with a multi-layer core
First Claim
Patent Images
1. A golf ball comprising:
- a center;
a cover comprising a castable reactive liquid material; and
a laminate, wherein the laminate comprises;
a plurality of layers comprising at least a first layer adjacent the center, a second layer comprising a first thermoset material, and a third layer disposed between the first and second layers formed from a material selected from the group consisting of an ethylene methacrylic acid/acrylic acid copolymer, a second thermoset material, or a mixture thereof.
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Abstract
A multilayer golf ball including a solid center having a center hardness, a plurality of laminates cut into a plurality of shapes formed around the center to create an inner ball, and a cover formed around the inner ball, wherein the plurality of layers can include at least a first layer having a hardness greater than the center hardness and a second layer having a hardness greater than the first layer hardness, and optionally a third layer disposed between the first and the second layers having a hardness greater than the first layer hardness.
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Citations
20 Claims
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1. A golf ball comprising:
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a center; a cover comprising a castable reactive liquid material; and a laminate, wherein the laminate comprises; a plurality of layers comprising at least a first layer adjacent the center, a second layer comprising a first thermoset material, and a third layer disposed between the first and second layers formed from a material selected from the group consisting of an ethylene methacrylic acid/acrylic acid copolymer, a second thermoset material, or a mixture thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A golf ball comprising:
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a center having a center hardness; a cover cast from polyurethane; and a laminate, wherein the laminate comprises; a plurality of layers comprising a first layer adjacent the center having a first hardness, a second layer having a second hardness and comprising at least one thermoset material, and a third layer having a third hardness and disposed between the first and second layers, wherein the third layer consists essentially of a material having the following structure; - View Dependent Claims (11, 12, 13, 14, 15)
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16. A golf ball comprising:
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a center; a cover comprising a castable reactive liquid material; and a laminate disposed between the center and the cover, wherein the laminate comprises; a plurality of layers comprising at least a first layer adjacent the center, a second layer comprising a high acid ionomer, and a third layer disposed between the first and second layers formed from a blend of an ethylene methacrylic acid/acrylic acid copolymer and a thermoplastic material. - View Dependent Claims (17, 18, 19, 20)
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Specification