Golf ball cores with improved durability

Details Golf ball cores with improved durability Golf ball cores with improved durability

1999-03-01

2000-09-19

Gerrity, Stephen F.

Games using tangible projectile

Golf

Ball

473371, 473372, 473373, 473374, 473377, 473378, 473358, 473365, 473385, A63B 3700

Patent

active

061203904

ABSTRACT:
The present invention is directed toward more durable golf ball cores and more durable golf balls. The golf balls of this invention comprise a cover and a core wherein the core may further comprise a center and one or more layers of a mantle disposed between the center and the cover. The core, the mantle or the layers of the mantle, comprise a mixture of one or more thermoset rubber materials and at least one compatible, modified, non-ionic polyolefin. The non-ionic polyolefin that is modified may be a homopolymer, copolymer, terpolymer, block copolymer or a mixture thereof that is present at about 0.5 to about 10 parts per hundred of the thermoset rubber material used in the core or core layer.

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