Saturated polyurethane compositions and their use in golf balls

Details Saturated polyurethane compositions and their use in golf balls Saturated polyurethane compositions and their use in golf balls

2010-10-07

2011-10-25

Gorden, Raeann (Department: 3711)

Games using tangible projectile

Golf

Ball

Reexamination Certificate

active

08043170

ABSTRACT:
The present invention is directed to golf balls having at least one layer formed from a saturated polyurethane composition. The polyurethane is the product of a reaction between an H12MDI/PTMEG-based prepolymer and a polycaprolactone curing agent. Golf balls of the present invention include one-piece, two-piece, multi-layer, and wound golf balls. The composition may be present in any one or more of a core layer, a cover layer, or an intermediate layer.

REFERENCES:
patent: 6530849 (2003-03-01), Peter
patent: 6699957 (2004-03-01), Gajewski et al.
patent: 6835794 (2004-12-01), Wu et al.
patent: 7867108 (2011-01-01), Ricci et al.
patent: 2004/0225068 (2004-11-01), Rajagopalan et al.
patent: 2005/0038190 (2005-02-01), Kuntimaddi

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