Thin-layer-covered golf ball with improved velocity

Details Thin-layer-covered golf ball with improved velocity Thin-layer-covered golf ball with improved velocity

2006-02-07

2006-02-07

Buttner, David J. (Department: 1712)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S264000, C525S274000, C473S372000, C473S377000

Reexamination Certificate

active

06995214

ABSTRACT:
A golf ball comprising a center comprising a polybutadiene having a molecular weight of greater than 200,000 and a resilience index of at least about 40; and a cover layer comprising a polyurethane composition formed from a prepolymer having no greater than 7.5 percent by weight unreacted isocyanate groups.

REFERENCES:
patent: 5688191 (1997-11-01), Cavallaro et al.
patent: 5697856 (1997-12-01), Moriyama et al.
patent: 5980396 (1999-11-01), Moriyama et al.
patent: 6210293 (2001-04-01), Sullivan
patent: 6248028 (2001-06-01), Higuchi et al.
patent: 6277920 (2001-08-01), Nesbitt
patent: 6290611 (2001-09-01), Rajagopalan et al.
patent: 6315684 (2001-11-01), Binette et al.
patent: 6419594 (2002-07-01), Nesbitt et al.
patent: 6465578 (2002-10-01), Bissonnette et al.
patent: 6486261 (2002-11-01), Wu et al.
patent: 6489401 (2002-12-01), Endo
patent: 6818705 (2004-11-01), Wu et al.
patent: 2004/0087725 (2004-05-01), Wu et al.
patent: 2004/0092338 (2004-05-01), Wu et al.
patent: 2004/0092667 (2004-05-01), Wu et al.
patent: 2004/0106469 (2004-06-01), Wu et al.
patent: 2278609 (1994-07-01), None
patent: 2291811 (1996-07-01), None
patent: 2291812 (1996-07-01), None
patent: 2321021 (1998-07-01), None
patent: WO 98/37929 (1998-09-01), None
Raj B. Durairaj et al.,Cast Polyurethanes From Resorcinol-Based Aromatic Diols, Polyurethane Manufacturers Association (Oct. 10-14, 1998).
Raj B. Durairaj,Stepping Outside the Box, Adhesives Age No. 3, vol. 42 (Mar. 1, 1999).

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