Method for treating thermoplastic polyurethane golf ball covers

Details Method for treating thermoplastic polyurethane golf ball covers Method for treating thermoplastic polyurethane golf ball covers

2006-03-24

2009-10-20

Eashoo, Mark (Department: 1796)

Games using tangible projectile

Golf

Ball

C522S001000, C427S302000, C427S337000, C427S340000, C427S372200, C427S430100

Reexamination Certificate

active

07604552

ABSTRACT:
A method of forming a golf ball is disclosed herein. The method includes placing a golf ball precursor product comprising a thermoplastic polyurethane cover further comprising an isocyante or hydroxyl terminated polybutadiene in an isocyanate solution. The precursor product is then removed and heated to remove solvent. The precursor product may then be subjected to gamma or electron beam irradiation.

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Mark Herman et al., eds.; Encylcopedia of Polymer Science and Engineering; 2ed.; Polyurethanes; vol. 13; p. 290; J. Wiley & Sons; New York, NY; 1985.

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