Golf ball compositions
AssigneeLisco, Inc.
InventorMichael J. Sullivan
Life of this patent
Estimating the term…
Abstract
The present invention relates to improved cover compositions for golf ball construction. The cover compositions comprise a blend of polar modified thermoplastic elastomers and ionomer resins. In addition, the present invention is directed to golf balls produced utilizing the improved cover compositions. The golf balls exhibit properties of enhanced playability without sacrificing distance and/or durability.
Claims6
A golf ball comprising a core and a cover wherein the cover is formed from a composition comprising from about 5 to about 50 parts by weight of a brominated thermoplastic elastomeric copolymer of styrene and isobutylene and from about 95 to about 50 parts by weight of an ionic copolymer of an olefin and a metal salt of an unsaturated carboxylic acid based on 100 parts by weight of the composition.
A golf ball comprising a core and a cover wherein the cover is formed from a composition comprising from about 15 to about 40 parts by weight of a brominated thermoplastic elastomeric copolymer of styrene and isobutylene and from about 85 to about 65 parts by weight of an ionic copolymer of an olefin and a metal salt of an unsaturated carboxylic acid based on 100 parts by weight of the composition.
A golf ball comprising a core and a cover wherein the cover is formed from a composition comprising from about 20 to about 35 parts by weight of a brominated thermoplastic elastomeric copolymer of styrene and isobutylene and from about 80 to about 65 parts by weight of an ionic copolymer of an olefin and a metal salt of an unsaturated carboxylic acid based on 100 parts by weight of the composition.
Dependencies are inferred from the claim text.