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7524918 |
Sulfur-containing composition for golf equipment and method of using same
The present invention is directed to golf items formed from a sulfur-containing composition. The sulfur-containing composition comprises the reaction product of four reactable components: (a)...
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7281995 |
Three-piece solid golf ball
The present invention provides a three-piece solid golf ball having excellent shot feel, controllability, rebound characteristics, scuff resistance, yellowing resistance and productivity. The...
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7244384 |
Method for manufacturing two and three piece golf balls constructed from polyurethane material
A novel method of manufacturing a golf ball. A golf ball made with this invention exhibits the characteristic feel and playability of a balata cover with superior durability characteristics (cut...
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7223181 |
Polyurethane material for two and three piece golf balls and method
A novel composition useful for golf ball covers that comprises a blend of a dilsocyanate/polyol polyurethane prepolymer with a curing agent comprising a blend of slow-reacting diamine with a...
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7153926 |
Golf ball and process for producing the same
Disclosed is a golf ball, which includes a core and a polyurethane cover covering over the core. A composition of the cover includes a thermoplastic polyurethane elastomer which contains, as its...
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7148266 |
Game balls with cover containing post crosslinkable thermoplastic polyurethane and method of making same
A game ball having a cover formed from a crosslinkable thermoplastic polyurethane is disclosed. By selective exposure to radiation, the thermoplastic polyurethane cover is crosslinked and its...
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7137908 |
Golf ball
A golf ball excellent in wear resistance and abrasion resistance is provided without sacrificing various characteristics such as rebound performance, spin performance, cut resistance and feeling at...
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7122588 |
Golf ball
The object of the present invention is to provide a golf ball having a paint film which is excellent in the adhesion, the durability and the coloring-resistance. The golf ball of the present...
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7056232 |
Multi-piece solid golf ball
In a multi-piece solid golf ball comprising a solid core, an intermediate layer, and a cover, the intermediate layer has a gage G 1 of 0.8–2 mm and a Shore D hardness of 50–65, the cover has a...
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7048650 |
Golf ball
A layer of a golf ball is formed of a golf ball-forming composition in which a silicone rubber powder, silicone resin powder or composite powder thereof is blended in an elastomer, resin or...
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7037985 |
Urethane sporting equipment composition incorporating nitroso compound
Sports equipment incorporate thermoplastic compositions including urethane and a nitroso reaction product of a nitroso compound and a diisocyanate or polyisocyanate. The invention allows for the...
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7026395 |
Golf balls having a cover layer formed from an ionomer and metallocene-catalyzed polyolefin blend and methods of making same
The disclosed invention provides a golf ball including a core and a cover of at least two layers, wherein the at least one cover layer includes an inner cover layer of at least one ionomer resin...
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6949604 |
Polyurethane ionomer blends and methods for their preparation and formation
The invention relates to blends of improved polyurethane ionomers with other polymers and methods for making the same. It was found that the blends of polyurethane anionomers obtained by using the...
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6939924 |
Golf ball incorporating urethane composition
Golf ball covers and intermediate layers incorporate the reaction product of a thermoplastic urethane and a modified isocyanate to form a crosslinked polyurethane. The layers exhibit the ease of...
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6903178 |
Acid-functional polyurethane and polyurea compositions for golf balls
A golf ball comprising a core having a compression greater than about 55; and an outer cover comprising an acid-functional polyurethane, polyurea, or copolymer thereof, the outer cover having a...
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6878076 |
Golf ball with moisture exposure indicator
A golf ball is provided which changes color or other indicia after exposure to moisture to indicate that the ball may not have predictable flight characteristics which may result in loss of carry...
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6855793 |
Golf balls with thermoplastic polycarbonate-urethane copolymers
A golf ball comprising a core, a cover, and, optionally, at least one intermediate layer disposed between the core and the cover, wherein at least one of the cover or the intermediate layer...
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6812317 |
Wound golf ball having cast polyurethane cover
A golf ball and a method of making a golf ball that includes a center formed from a material including polybutadiene and having a high resilience, at least one cover layer formed of a material...
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6809152 |
Golf ball cover with segmented polyurethane
A golf ball comprising a cover and a core, and at least one intermediate layer interposed between the cover and the core, wherein the cover is formed from a blend comprising of a segmented...
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6808461 |
Golf ball compositions with microencapsulated healing agent
A golf ball comprising a core and a cover disposed concentrically about the core, wherein at least one of the core of the cover is formed of a composition comprising a microencapsulated healing agent.
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6794447 |
Golf balls incorporating nanocomposite materials
A golf ball incorporates nanocomposite material, nanofiller material, or both, in its core, cover, or intermediate layers. Also, a method includes a step of blending into a composition for a golf...
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6688992 |
Golf ball
A golf ball superior in resilience performance, cut resistance and spin performance is provided. The golf ball is composed of a core and a cover surrounding the core. The cover is formed of a...
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6624221 |
Resin composition for golf ball and golf ball
A resin composition comprising, in admixture, (A) a specific thermoplastic resin component, (B) at least one wax component selected from among (b-1) a fatty acid having 20-80 carbon atoms and/or a...
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6620058 |
Wound golf ball with high resilience for low swing speed players
The present invention is directed towards a golf ball and a method of making a golf ball which comprises a center, at least one cover layer, and at least one wound layer of a tensioned material...
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6610812 |
Golf ball compositions comprising a novel acid functional polyurethane, polyurea, or copolymer thereof
A golf ball comprising a core and a cover, wherein the core or the cover is formed from a composition comprising at least one acid functional polyurethane, polyurea, or copolymer thereof.
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6586511 |
Golf ball compositions and method of making same
The present invention is directed to a golf ball and to a process for forming a golf ball having at least one layer, where the layer is formed of a saponified polymer/oxa acid blend, having from...
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6562909 |
Golf ball with multi-layer cover
The invention relates to a golf ball having a core and two or more cover layers. The outer cover layer includes a thin castable material and the inner cover layer a polyisoprene based material.
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6559226 |
Golf ball compositions based on anionic polymers
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...
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6551395 |
Golf ball printing ink, golf ball printing method utilizing the ink, and golf ball printed with the ink
This application discloses a golf ball printing ink enabling printing a clear mark which is free of any void or pinhole and has superior impact resistance and scuffing resistance without the need...
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6541574 |
Golf ball with core and surrounding cover, and manufacturing method thereof
A core is enveloped by a cover with trans 1,4-polyisoprene as the main component, including a super accelerator formed of dithiocarbamate and/or xanthate, and vulcanized at a temperature lower than...
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6530849 |
Low cost, resilient, shear resistant polyurethane elastomers for golf ball covers
Disclosed herein is a golf ball comprising a core and a cover, said cover comprising a polyurethane elastomer comprising the reaction product of: A) at least one diisocyanate monomer; B) at least...
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6528578 |
Golf ball covers including polyurethane and optical brighteners
A golf ball comprising a core and a cover layer wherein the cover is formed of a polyurethane composition comprising a prepolymer comprising a saturated diisocyanate and a curing agent, and an...
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6518358 |
Golf balls comprising saturated polyurethanes and a UV absorber
A golf ball comprising a core and a cover layer wherein the cover is formed of a polyurethane composition comprising a prepolymer comprising a saturated diisocyanate and a curing agent, and a UV...
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6503157 |
Golf ball and process for manufacturing the same
The present invention provides an improved golf ball with a polyurethane cover, and a process therefor. The invention is characterized in using the complex of polyamine compound with a metal salt...
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6486250 |
Golf ball compositions comprising saponified polymer and polyamide blends
The present invention is directed to a golf ball and a to a process for forming a golf ball having least one layer, where the layer is formed of a saponified polymer/polyamide blend, having from...
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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...
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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...
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6391966 |
Golf ball compositions
The present invention is directed to a golf ball and a to a process for forming a golf ball having least one layer, where the layer is formed of a saponified polymer/metallocene catalyzed polymer...
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6371869 |
Golf ball with core and surrounding cover
A thread-wound golf ball is provided including a core, a rubber thread layer surrounding the core, and a cover formed of a mixture of ionomer resin, thermoplastic elastomer and a tackifier, having...
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6359066 |
Golf ball
The present invention provides a multi-layer structure golf ball having a thread rubber layer, which has good shot feel and controllability as well as satisfactory flight performance and cut...
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6358160 |
Golf ball with water immersion indicator
A golf ball is provided which changes color or other indicia after significant immersion in water to indicate that the ball has been recovered from a water hazard and may not have predictable...
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6350210 |
Three-piece wound golf ball
A three-piece thread wound golf ball including a central solid core portion having increased diameter of 1.35-1.50 inch (34.3-38.1 mm) and specific gravity of 1.20-1.25, a thread-wound intermediate...
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6348016 |
Solid golf balls
A solid golf ball has a soft solid core and a hard cover. The cover is formed of a thermoplastic resin-base cover stock, with 11-45 parts by weight of a particulate inorganic filler added thereto...
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6329458 |
Golf ball cover compositions and golf balls
An ionomer resin component containing (a) a ternary ionomer resin and optionally (b) a binary ionomer resin, optionally blended with (c) a non-neutralized olefin-unsaturated carboxylic acid random...
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6319151 |
Thread wound golf ball
The present invention provides a thread wound golf ball having soft and good shot feel at the time of hitting, excellent durability and excellent flight performance. The present invention related...
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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...
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6299552 |
Low drag and weight golf ball
A golf ball that has a core and a cover surrounding the core. The cover has an exterior surface which defines a plurality of dimples dimensioned and arranged such that the golf ball has a...
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6284835 |
High impact coatings
Curable coating compositions exhibiting exceptional resistance to high impact damage are described. The composition is formulated using a combination of poly and monofunctional ethylenically...
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6274669 |
Golf ball cover compositions containing non-carboxylic acid polymeric compatibilizers
A golf ball and a method of making a golf ball, having a cover and a core, wherein the golf ball has at least one layer formed of a compatibilized blend of about 4 percent to 95 percent of at least...
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6270427 |
Golf ball with nickel-titanium wound core
A superelastic strand used for windings in a golf ball or as strings for a racquet of the type used for racquet sports. The strand is made with at least one fiber of a superelastic material which...
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