Matches 201 - 250 out of 304 < 1 2 3 4 5 6 7 >
Match Document Document Title
6478695 Golf ball and method of manufacture  
A golf ball has a core and a cover and, the cover includes at least one thin spherical layer with a thickness of not more than 1.5 mm. The thin layer is molded by injecting an injection molding...
6476147 Multi-layer golf ball utilizing silicone materials  
The present invention is directed to an improved multi-layer golf ball comprising a core, an inner cover layer and an outer cover layer. The inner cover layer is comprised of a high acid ionomer or...
6476130 Golf ball compositions formed from single catalyzed polymers  
Golf ball compositions, which contain olefinic polymers produced by use of single-site catalysts. Such polymers can be functionalized with a post-polymerization reaction. The single-site catalyzed...
6469105 Compositions useful for forming the layers of a golf ball and method of making same  
A golf ball comprising a cover, a core, and optionally, an intermediate layer positioned between the cover and the core, wherein, at least one of the core, and the optional intermediate layer...
6465578 Low compression, resilient golf balls including an organosulfur catalyst and method for making same  
A low compression, resilient golf ball having a center and a cover, made from a polybutadiene reaction product having polybutadiene, a cis-to-trans catalyst including an organosulfur component, and...
6458895 Low compression, resilient golf balls including elemental catalyst and method for making same  
A low compression, resilient golf ball having a center and a cover, made from a polybutadiene reaction product having polybutadiene, a cis-to-trans catalyst including a Group VIA element, such as...
6441095 Multi-layer golf ball utilizing silicone materials  
The present invention is directed to an improved multi-layer golf ball comprising a core, an inner cover layer and an outer cover layer. The inner cover layer is comprised of a high acid ionomer or...
6426387 Golf ball core  
A golf ball core incorporates a cobalt-catalyzed polybutadiene rubber falling within particular specifications for various material values. The material allows for manufacture of a core having a...
6419594 Distance multi-layer golf ball  
The present invention is directed to an improved multi-layer golf ball comprising a core, an inner cover layer and an outer cover layer. The core preferably includes at least one metallic filler...
6414082 Golf ball compositions formed of grafted metallocene-catalyzed polymer blends  
The disclosed invention provides a golf ball comprising a core and a cover, wherein at least one of the cover or the core is formed from a polymer blend comprising at least one grafted...
6409614 Multi-layer golf ball and method of making same  
Disclosed herein is a multi-layer golf ball having a high Mooney viscosity polybutadiene core, an inner cover layer comprising at least one ionomer (preferably at least one high flow ionomer resin)...
6406383 Multi-piece golf ball  
A golf ball retaining high coefficient of restitution inherent and having fine shot feeling with clubs such as drivers, irons and putters is disclosed. A multi-piece golf ball comprising; a center...
6398667 Golf ball with lattice structure  
A golf ball is formed from a core, a lattice, and a cover which surrounds the lattice and the core. The lattice is provided with openings which expose portions of the core.
6398668 Golf ball with an oxygen barrier  
A golf ball having an oxygen barrier layer to protect an oxygen sensitive core is disclosed herein. The preferred oxygen barrier film is an EVOH film. The core is preferably polybutadiene and a...
6394913 Multi-layer golf ball  
Disclosed herein is a multi-layer golf ball having a soft outer cover. The golf ball has an inner cover layer with a Shore D hardness of 60 or more, and an outer cover with a Shore D hardness of 55...
6390937 Method for verifying the concentricity of a multiple-layer golf ball  
A method for determining the concentricity of a golf ball having a barium or bismuth doped boundary layer or cover is disclosed herein. The method uses an X-ray imaging machine to determine the...
6390936 Three-piece solid golf ball  
A three-piece solid golf ball has excellent flight performance when hit by a driver or a long or a middle iron, and good spin performance when hit by a short iron or approach-shot. The three-piece...
6390935 Three-piece golf ball  
The present invention provides a three-piece golf ball which has an improved controllability at an approach shot while maintaining a long flight distance inherent to a solid golf ball. In the...
6392002 Urethane golf ball  
A golf ball comprising a center, a cover, and optionally, at least one intermediate layer disposed between the center and the cover, wherein at least one of the center, the cover, and the at least...
6384136 Golf ball incorporating grafted metallocene catalyzed polymer blends  
The disclosed invention provides novel golf ball compositions which contain non-ionic olefinic copolymers produced by use of metallocene catalysts, wherein the metallocene catalyzed polymers have...
6379269 Multi-core, multi-cover golf ball  
A solid golf ball comprising a solid core and a multi-layer cover assembly enclosing the core is disclosed. The core includes a center core component and one or more core layers enclosing the...
6368236 Golf ball and method of manufacture  
This invention relates to golf balls having a relatively soft cover and soft core which, in combination, provide golf balls with PGA compression ratings under 70 and a cover Shore D hardness of...
6361454 Multi-piece golf ball  
A Golf ball retaining high coefficient of restitution inherent in solid golf balls and having excellent shot feeling is disclosed. A multi-piece golf ball comprising: an inner core which is...
6350793 Method of improving scuff and cut resistance of ionomer covered golf ball  
Disclosed herein is a game ball and method for making the same. The game ball has an ionomeric cover which includes a combination of ionomeric crosslinks and covalent crosslinks. The game ball...
6339119 Scorch retarding golf ball composition  
The present invention is directed to a golf ball containing a cover layer and a core layer, where the core layer is molded from a scorch retarding composition comprising a scorch retarding...
6334820 Solid golf ball  
The present invention provides a solid golf ball having the improved shot feeling without damaging the durability and good carry. The solid golf ball has an intermediate layer between a core and a...
6312347 Golf ball and method of coating a golf ball with top coat containing an aromatic/aliphatic polyisocyanate copolymer  
A urethane top coat prepared by combining a polyol and a blend of an aliphatic diisocyanate and an aliphatic/aromatic polyisocyanate copolymer is provided, along with a method for its use as the...
6306968 Multi-layer golf ball containing nylon and method of making same  
Disclosed herein is a golf ball with a cover formed from a polyamide composition and a method of making the same. More specifically, the golf ball has a cover which contains a combination of a...
6277035 Multi-layer golf ball and method of making same  
Disclosed herein is a multi-layer golf ball having a core, an inner cover layer comprising an ionomer and having Shore D hardness of about 65 or less, and an outer cover layer having a different...
6277920 Golf ball cores formed from ultra-high mooney viscosity butadiene rubber  
The present invention is directed to improved polybutadiene compositions suitable for use in molded golf ball core construction. The improved polybutadiene compositions are composed of a particular...
6245862 Golf balls comprising sulfonated or phosphonated ionomers  
The present invention relates to a golf ball, comprising a cover, a core and optional intermediate layers, wherein the various ball components are formed from compositions comprising a sulfonated...
6231460 Multilayer structure solid golf ball  
In a multilayer structure solid golf ball having a solid core, an intermediate layer, and a cover, the intermediate layer is formed mainly of a thermoplastic polyurethane elastomer, and the cover...
6217464 Golf ball with reduced spin  
A golf ball having a lubricating material on its surface for reducing the spin imparted by a striking golf club. The lubricating material may be a dry lubricant coating or it may be a lubricating...
6213892 Multi-layer golf ball  
A multiple layer golf ball having a high compression core and a soft boundary layer is disclosed herein. The multiple layer golf ball may also have a hard cover. The soft boundary layer allows the...
6203451 Zwitter-ion and ionene golf ball forming compositions and methods  
The present invention provides golf balls having a cover, a core, and optionally one or more intermediate layers between the cover and the core, wherein at least one of the cover, the core and, if...
6197884 Golf ball compositions containing high crystalline acid copolymers and their ionomer derivatives  
This invention is directed towards golf balls comprising at least a cover and a core, and optionally one or more intermediate layers, wherein the cover and/or the intermediate layer(s) are formed...
6196937 Three piece golf ball  
A thread-wound golf ball comprising a large, heavy center with rubber thread windings and a cover is disclosed. The center has a diameter of about between 1.40" and 1.53", a weight of about between...
6193619 Golf balls having inner layers formed with cationic ionomers  
This invention relates to methods of using cationic ionomers in the composition of inner layers of golf balls. Further, this invention relates to golf balls comprising one or more inner layers and...
6186906 Gel matrix golf ball  
The present invention is directed to the use of gel material in a golf ball. In one aspect of the invention discrete gel particles form an integral structural and functional role in the hard-cover,...
6184301 Solid golf ball  
The solid golf ball of the invention is a one-piece golf ball or a multi-piece golf ball having a solid core enclosed directly in a cover or with an intermediate layer disposed therebetween. The...
6183382 Golf ball with improved intermediate layer  
A golf ball including an improved mantle composition which results in improved performance characteristics. The composition includes a soft, flexible resin, such as an elastomer, and a quantity of...
6179730 Game ball with logo formed from UV ink  
Disclosed herein is a game ball, such as a golf ball, having an indicia formed from a UV curable ink containing aluminum trihydroxide (ATH) filler. The ATH improves pad transfer of the ink. An ink...
6180722 Dual core golf ball compositions  
A dual core golf ball and methods for preparing portions thereof including a core having at least one core layer, a mantle having at least one layer including an amount of reinforcing polymer...
6174246 Multi-piece solid golf ball  
A multi-piece solid golf ball which comprises a core consisting of an inner layer core and an outer layer core and a cover layer for covering the core, wherein the diameter of the inner layer core...
6159110 Golf ball utilizing silicone materials  
The present invention is directed to an improved golf ball comprising at least one interior layer and/or a core comprising a silicone material. The preferred silicone material has a tensile...
6142885 Thread-wound golf ball  
A thread-wound golf ball has a wound core consisting of a center with a diameter of 29-37 mm and a rubber thread layer with a thickness of 1.0-2.5 mm. A cover enclosing the wound core is of...
6124389 Multilayer golf ball and composition  
The present invention is directed towards a multi-layer golf ball which comprises a core, a cover layer and at least one intermediate layers disposed between the core and cover, wherein the...
6120394 Marked golf ball and manufacturing process thereof  
A marked golf ball is provided. The mark on the ball surface contains a holographic portion in a solid color portion of printing ink. The mark is printed on the ball surface by use of a transfer...
6106414 Three-layered solid golf ball structure  
A three-layered solid golf ball structure includes a core, an intermediate layer, and an outer shell. The intermediate layer is formed from a material compounded from a thermosetting elastomer and...
6106415 Multi-layer structure solid golf ball  
A multi-layer structure solid golf ball is composed of a solid core (2), an intermediate layer (3), and a cover (4). An adhesive layer (5) is interposed between the intermediate layer (3) and the...
Matches 201 - 250 out of 304 < 1 2 3 4 5 6 7 >