US2013296074A1PendingUtilityA1
Golf ball
Est. expiryMay 1, 2032(~5.8 yrs left)· nominal 20-yr term from priority
A63B 37/0092A63B 37/008C08K 3/06C08K 5/09A63B 37/0045A63B 37/0076A63B 37/0063A63B 37/0033A63B 37/0043A63B 37/0003C08K 5/14A63B 37/0051A63B 37/0096A63B 37/0064A63B 37/0031
45
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Claims
Abstract
The invention provides a golf ball having a core and a cover of at least one layer. The core is formed of a rubber composition which includes a polybutadiene-containing base rubber, an unsaturated carboxylic acid and/or a metal salt thereof, an organic peroxide and sulfur, and for which the value of [sulfur (mol)÷available active oxygen content in organic peroxide] is at least 0.01 and not more than 0.019.
Claims
exact text as granted — not AI-modified1 . A golf ball comprising a core and a cover of at least one layer, wherein the core is formed of a rubber composition which comprises a polybutadiene-containing base rubber, an unsaturated carboxylic acid and/or a metal salt thereof, an organic peroxide and sulfur, and for which the value of [sulfur (mol)÷available active oxygen content in the organic peroxide] is at least 0.01 and not more than 0.019.
2 . The golf ball of claim 1 , wherein the core has a diameter of from 32 to 41 mm.
3 . The golf ball of claim 1 , wherein the core is composed of a single layer.Cited by (0)
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