Highly-neutralized acid polymer compositions having a low moisture vapor transmission rate and their use in golf balls
First Claim
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1. A golf ball comprising a core and a cover, wherein the ball has a moment of inertia of 85 g·
- cm2 or greater, and wherein the core has a specific gravity of 1.05 or less and is formed from a moisture resistant composition, the moisture resistant composition having a moisture vapor transmission rate (MVTR) of 12.5 g·
mil/100 in2/day or less and comprising a highly neutralized acid polymer.
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Abstract
The present invention provides high moment of inertia golf balls comprising a low specific gravity core layer formed from a moisture resistant composition. The moisture resistant composition has a moisture vapor transmission rate (MVTR) of 12.5 g·mil/100 in2/day or less and comprises a highly neutralized acid polymer. Golf balls of the invention have a moment of inertia of 85 g·cm2 or greater.
49 Citations
16 Claims
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1. A golf ball comprising a core and a cover, wherein the ball has a moment of inertia of 85 g·
- cm2 or greater, and wherein the core has a specific gravity of 1.05 or less and is formed from a moisture resistant composition, the moisture resistant composition having a moisture vapor transmission rate (MVTR) of 12.5 g·
mil/100 in2/day or less and comprising a highly neutralized acid polymer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
- cm2 or greater, and wherein the core has a specific gravity of 1.05 or less and is formed from a moisture resistant composition, the moisture resistant composition having a moisture vapor transmission rate (MVTR) of 12.5 g·
Specification