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7638580 |
Golf ball
The object of the present invention is to provide a golf ball having a paint film which is obtained from an environment-friendly aqueous paint and is excellent in the impact-resistance and the...
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7557165 |
Rubber molding product for golf ball, its making method and golf ball
A molded rubber material for golf balls which is obtained by molding and curing a rubber compound composed of base rubber and such ingredients as crosslinking agent, co-crosslinking agent, and...
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7547746 |
Golf ball containing centipede polymers
The present invention relates generally to golf balls containing a centipede polymer in one or more core layers, one or more cover layers, one or more intermediate layers.
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7544744 |
Golf ball core compositions
Golf ball compositions including novel processing aids, e.g., metal salts of unsaturated fatty acids, high styrene resins, transpolyisoprene, and transpolybutadiene, for inclusion in rubber-based...
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7544730 |
Rubber composition comprising catechols and/or resorcinols and the use thereof in golf balls
The present invention is directed to a golf ball having at least one layer formed from a rubber composition comprising a base rubber, a free radical initiator, and a catechol. The present invention...
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7534835 |
Golf ball
A golf ball is composed at least in part of a material molded under heat from a rubber composition which includes: (a) a base rubber composed primarily of a mixture of at least 60 wt % of a...
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7531586 |
Plasticized polyurethanes for use in golf balls
A golfball comprising a core and a cover layer, wherein at least one of the core or cover layer comprises a plasticized polyurethane composition comprising at least one polyurethane and at least...
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7528196 |
Polyalkenamer compositions and golf balls prepared therefrom
A golf ball that includes (a) a core comprising a center; (b) an outer cover layer; and (c) one or more intermediate layers; wherein at least one of the core, the outer cover layer, or the...
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7452942 |
Rubber compositions comprising quinhydrones and the use thereof in golf balls
The present invention is directed to a golf ball having at least one layer formed from a rubber composition comprising a base rubber, a free radical initiator, and a quinhydrone. The free radical...
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7446150 |
Low compression, resilient golf balls with rubber core
A low compression, resilient golf ball having a center including a material formed from the conversion reaction of sufficient amounts of polybutadiene, a free radical source, and a cis-to-trans...
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7429629 |
Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers
Golf equipment having improved cut and shear resistance that includes a polyurea-based composition or polyurethane-based composition, preferably saturated and/or water resistant, formed of a...
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7429220 |
Golf balls containing interpenetrating polymer networks
The present invention is directed to a golf ball that contains an interpenetrating polymer network, or IPN, including at least two polymeric components. These IPNs may be present in any golf ball...
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7387821 |
Golf ball and process for preparing the same
The object of the present invention is to provide a golf ball having a paint film which is obtained from an environment-friendly aqueous paint and is excellent in the durable adhesion. The present...
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7365128 |
Highly-neutralized acid polymers and their use in golf balls
The present invention is directed to a golf ball having at least one layer which includes a polymer composition containing at least 50 wt % of an acid polymer and at least 0.5 wt % of a polyhydric...
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7361711 |
Compositions for use in golf balls
A golf ball including a core and at least one layer disposed about the core, wherein the core or the layer is formed from a composition including a base polymer, a crosslink initiator, and an...
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7358309 |
Compositions for use in golf balls
A golf ball including a core and at least one layer disposed about the core, wherein the core or the layer includes a composition formed from a base polymer, a crosslink initiator, and at least one...
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7358310 |
Compositions for use in golf balls
A golf ball comprising a core, an outer cover layer, and, optionally, an intermediate layer disposed between the core and the outer cover layer is presently disclosed. At least one layer of the...
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7342073 |
High CoR golf ball using zinc dimethacrylate
The present invention is directed to resilient golf balls and portions thereof including compositions containing zinc dimethacrylate and zinc pentachlorothiophenol, and methods for making same. In...
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RE40118 |
Multi-piece solid golf ball
A multi-piece solid golf ball includes a solid core, at least one intermediate layer, and a cover having at least one cover layer. The solid core has a compression deflection of 3.0 mm or more, the...
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7332533 |
Golf balls incorporating nanofillers and methods for making such golf balls
A golf ball incorporates nanofiller material in its core, cover, or intermediate layers. Also, a method includes a step of blending into a composition for a golf ball nanocomposite material,...
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7291675 |
Golf ball rubber compositions and golf balls
A rubber composition for a one-piece golf ball or for a solid core of a solid golf ball having a multilayer construction in which the core is enclosed directly, or with an intermediate layer, by 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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7279529 |
Non-ionomeric silane crosslinked polyolefin golf ball layers
The present invention relates to golf balls, and in particular, to golf balls having at least one portion formed from at least one non-ionomeric, silane-crosslinked polyolefin materials that are...
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7276560 |
Solid golf ball
The present invention provides a solid golf ball comprising a hot-molded product of a rubber composition comprising (a) 100 parts by weight of a polybutadiene synthesized using a rare-earth...
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7247697 |
Coating compositions for use in golf balls
A golf ball comprising a core, a cover encasing the core, at least one coating layer encasing the cover, and at least one indicia layer immediate adjacent to the coating layer is provided. At least...
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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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7238746 |
Rubber composition for golf ball and golf ball
A golf ball, typically its core, is manufactured by hot molding a rubber composition comprising a base rubber, an unsaturated carboxylic acid or a metal salt thereof, and an organic peroxide, the...
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7232383 |
Three-piece solid golf ball
The present invention provides a three-piece solid golf ball having long flight distance by accomplishing low spin amount and high launch angle at the time of hitting, while maintaining good shot...
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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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7193000 |
Compositions for use in golf balls
A golf ball comprising a core and a cover is disclosed. At least a layer of the golf ball is made from an elastomer composition comprising a least one polydiene rubber and at least one moisture...
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7186777 |
Polyurethane compositions for golf balls
Polyurethane and polyurea compositions for golf balls with improved stability of the curative blend, wherein the curative blend includes a pigment, a curing agent, and a compatible freezing point...
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7179856 |
Photoluminescent golf ball
Disclosed is a photoluminescent golf ball with a one- or multi-piece structure, which comprises an encapsulated photoluminescent composition. The golf ball is clearly visualized at night and under...
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7163994 |
Golf ball composition with improved temperature performance, heat resistance and resiliency
Golf ball compositions, and components formed therefrom, including trifunctional materials, such as trifunctional isocyanates, polyols, and amines, that have improved performance and durability...
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7160954 |
Golf ball compositions neutralized with ammonium-based and amine-based compounds
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 an ionomer composition having greater than about 70...
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7160208 |
Three-piece solid golf ball
A three-piece solid golf ball comprising a rubber-based core inner layer, a rubber-based core outer layer, and a polyurethane elastomer-based cover, wherein the core inner layer has a JIS-C...
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7148262 |
Method for drying and using swarf in golf balls
The present invention relates to an apparatus and method for reusing waste material generated during the manufacturing of golf ball cores. More specifically, the present invention relates to a...
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7148290 |
Rubber composition for golf ball
A rubber composition for a golf ball having excellent rebound characteristics and excellent durability, and showing good workability, which contains a base rubber, a co-crosslinking agent, an...
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7144958 |
Articles prepared from compositions modified with organic fiber micropulp
Disclosed are molded articles such as covers, mantles and cores for golf balls, one-piece thermoplastic golf balls, and heel counters and toe puffs for footwear, prepared from compositions...
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7141628 |
Golf ball and golf ball paint
The object of the present invention is to provide a golf ball having an improved impact resistance without lowering the productivity, and a golf ball paint which is used therefor. The present...
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7138475 |
Compositions for golf equipment
Golf balls comprising thermoplastic, thermoset, castable, or millable elastomer compositions are presently disclosed. These elastomer compositions comprise at least one amine-terminated polyamide...
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7125915 |
Lipid-based nanotubules for controlled release of healing agents in golf ball layers
A golf ball including a core and a layer disposed concentrically about the core; wherein at least one of the core or the layer is formed of a polymer composition including a lipid-based...
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7121959 |
Multi-piece solid golf ball
The invention provides a multi-piece solid golf ball having soft, good shot feel, excellent flight performance, high rebound characteristics and high launch angle, when hit by golfers who swing a...
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7119127 |
Golf balls containing cis-to-trans converted polybutadiene and methods for making same
A golf ball having at least a core and a cover, wherein at least a portion of the ball is formed from a material resulting from the isomerization of an amount of polybutadiene in solution to create...
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7105628 |
Compositions for golf equipment
Golf balls comprising thermoplastic, thermoset, castable, or millable elastomer compositions are presently disclosed. These elastomer compositions comprise reaction products of polyisocyanates and...
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7105623 |
Compositions for golf equipment
Golf balls comprising thermoplastic, thermoset, castable, or millable elastomer compositions are presently disclosed. These elastomer compositions comprise at least one poly(urethane-co-urea)...
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7101934 |
Coating composition used for golf ball and golf ball using the same
An object of the present invention is to provide a coating composition used for a golf ball, which is superior in not only abrasion resistance and impact resistance but also weather resistance to a...
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7101951 |
Compositions for golf equipment
A golf ball comprising at least one thermoplastic, thermoset, castable, or millable material formed from a composition comprising at least one telechelic polycarbonate having a generic structure...
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7098274 |
Compositions for golf equipment
A golf ball comprising at least one thermoplastic, thermoset, castable, or millable material formed from a composition comprising at least one telechelic polycarbonate copolymer formed from at...
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7091264 |
Rubber composition for preparing golf ball components
A method for improving the feel and rebound velocity of a golf ball, the method comprising preparing a golf ball from a rubber composition that comprises a rubber, from about 3 to about 12 parts by...
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7086970 |
Multi-piece golf ball
A multi-piece golf ball includes a core 30–40 mm in diameter, an intermediate layer including an outermost layer 0.5–2.0 mm thick, and a cover 0.5–2.0 mm thick. The core is a rubber...
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