Title:
POLYURETHANE COVERED GOLF BALLS
Document Type and Number:
WIPO Patent Application WO2004041366
Kind Code:
A3
Abstract:
Disclosed herein is a golf ball comprising a polyurethane component formed by the reaction of an isocyanate, and a polyether polyol comprising homopolymers of ethylene oxide or propylene oxide or copolymers thereof, and a curing agent/chain extender. Another preferred form of the invention is directed to a golf ball cover comprising an isocyanate component and an ethylene/propylene oxide polyether polyol polyurethane component that is formed by reaction injection molding.
Inventors:
KELLER VIKTOR
KENNEDY THOMAS J III
TZIVANIS MICHAEL J
RISEN WILLIAM M JR
KENNEDY THOMAS J III
TZIVANIS MICHAEL J
RISEN WILLIAM M JR
Application Number:
PCT/US2003/033932
Publication Date:
July 15, 2004
Filing Date:
October 24, 2003
Export Citation:
Assignee:
CALLAWAY GOLF CO (US)
International Classes:
A63B37/00; A63B37/04; A63B37/06; A63B37/12; A63B37/14; A63B45/00; C08G18/10; C08G18/30; C08G18/32; C08G18/38; C08G18/48; C08G18/52; C08G18/60; C08G18/66; C08G18/76; C08L23/08; C08L53/00; C08L69/00; C08L75/04; A63B; (IPC1-7): C08G18/10; C08G18/32; C08G18/38; C08G18/60; C08G18/30; C08G18/48; C08G18/52; A63B37/04; A63B37/06; A63B37/12; A63B37/14
Foreign References:
| US6042489A | 2000-03-28 | |||
| US6210294B1 | 2001-04-03 | |||
| US6309313B1 | 2001-10-30 | |||
| US5959059A | 1999-09-28 | |||
| US5733428A | 1998-03-31 |
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