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Document Title |
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7614959 |
High impact game ball construction method and device
A high impact game ball with a core structure founded on a spherical member, a spherical casing concentrically disposed relative to the spherical member, at least one surface deviation disposed...
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7612134 |
Golf ball and thermoplastic material
Disclosed herein are a novel thermoplastic material and a golf ball utilizing the thermoplastic material of the invention. The golf ball ( 10 ) preferably comprises a core ( 12 ), a cover ( 16 )...
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7605211 |
Ionomer composition for golf ball, production method thereof and golf ball using the same
The present invention provides a golf ball with excellent abrasion-resistance, durability and resilience having an ionomer resin cover therein. The ionomer composition for the golf ball of the...
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7595016 |
Method for manufacturing golf ball
A method for manufacturing a golf ball by forming half shell covers using a rubber composition and forming golf ball covers using the half shell covers. The adhesion strength between the bonding...
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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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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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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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7531603 |
Thin-layer-covered golf ball with improved velocity
Golf balls including centers formed from polybutadiene reaction products having a percent change in dynamic stiffness from 0° C. to −50° C. of less than 130 percent where the reaction products...
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7517943 |
Golf ball layer compositions formed from oxirane functional endcapped polymers
Compositions for golf balls including oxirane functional endcapped polymers and, in particular, compositions formed from polyurethane-based or polyurea-based prepolymers that are endcapped with an...
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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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7375153 |
Zinc stearate-cis-to-trans catalyst blends for improved golf ball core compositions
A golf ball including a solid core formed from a composition comprising a diene rubber, a metallic fatty acid salt present in an amount of from 6.3 parts to 7.5 parts, a cis-to-trans catalyst...
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7375151 |
Highly-resilient thermoplastic compositions
A thermoplastic composition is provided, comprising (a) an acid copolymer, (b) a salt of a high molecular weight, monomeric organic acid; (c) a thermoplastic resin; (d) a cation source; and (e)...
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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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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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7314896 |
Nano-particulate blends with fully-neutralized ionomeric polymers for golf ball layers
A golf ball comprising a core, an intermediate layer, and a cover. The core, which has a compression of 100 or less and a diameter of between about 1.00 inches and about 1.64 inches, is formed from...
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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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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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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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7230045 |
Golf balls comprising highly-neutralized acid polymers
A golf ball comprising a single-layer core having a diameter of 0.10 inches to 1.50 inches, a PGA compression of 110 or less and, and comprising a copolymer of ethylene and an α,β-unsaturated...
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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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7148279 |
Golf ball compositions comprising dynamically vulcanized blends of highly neutralized polymers and diene rubber
A golf ball a core and a cover, wherein at least one of the core or the cover includes a blend of a highly neutralized ionomer formed from a reaction between an ionomer having acid groups, a...
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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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7138460 |
Compositions for use in golf balls
The present invention is directed to a golf ball comprising a core having a diameter of at least 1.5 inches, at least one inner cover layer encasing the core, and an outer cover layer encasing the...
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7135529 |
Golf ball comprising saturated rubber/ionomer block copolymers
The invention provides golf balls with a core and with one or more layers, preferably cover layers, formed of a saturated rubber/ionomer block copolymer comprising one or more neutral thermoplastic...
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7132480 |
Compositions for use in golf balls
The present invention is directed to a golf ball comprising a core having a diameter of at least 1.5 inches, an inner cover layer encasing the core, and an outer cover layer encasing the inner...
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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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7084198 |
Golf ball material and golf ball
A golf ball material comprising a heated mixture of (a) a random copolymer containing at least 5% by weight of a metal ion-neutralized unsaturated carboxylic acid having an acid content of at least...
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7074859 |
Golf ball
A golf ball is characterized by comprising a molded and vulcanized product of a rubber composition as a constituent component, the rubber composition comprising 100 pbw of a base rubber including...
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7071253 |
Golf ball core compositions comprising unsaturated long chain organic acids and their salts
A golf ball comprising a core formed from a polymer composition including a blend of a diene rubber, a halogenated organosulfur compound, and a salt of a mono- or poly-unsaturated long chain...
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7067572 |
Golf ball
A golf ball is manufactured by molding and vulcanizing a rubber composition comprising 100 pbw of a base rubber composed primarily of a polybutadiene having a cis-1,4 content of at least 60 wt %...
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7041721 |
Highly neutralized polymer golf ball compositions including oxa acids and methods 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 polymer blend including a highly neutralized...
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7037965 |
Golf balls comprising glass ionomers, ormocers, or other hybrid organic/inorganic compositions
A golf ball comprising a core and a cover layer, wherein at least one of the core or cover layer comprises a hybrid material that contains fatty acid-modified glass ionomers, an ormocer or other...
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7030192 |
Golf ball cores comprising a halogenated organosulfur compound
A golf ball comprising a core having a diameter of between about 1.54 inches and about 1.57 inches, a compression of between about 70 and 80, and comprising a polybutadiene rubber composition...
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7008972 |
Golf ball comprising microporous materials and methods for improving printability and interlayer adhesion
Golf balls and methods of making same having at least one layer including a microporous composition, wherein the microporous composition includes a polymer component and a filler component and...
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6998444 |
Use of a metallic mercaptothiazole or metallic mercaptobenzothiazole in golf ball compositions
The present invention is directed to a golf ball having at least one of a center, cover, or intermediate layer that includes a reaction product that includes a resilient polymer component, a free...
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6986717 |
Wound golf balls with high specific gravity centers
The present invention is directed towards an improved golf ball that includes a high-specific gravity central sphere encapsulated in a soft and resilient shell layer. The soft-resilient shell may...
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6982301 |
Golf ball cores comprising blends of polybutadiene rubbers
A golf ball comprising a solid core and a cover disposed about the core, wherein the core is formed from a polybutadiene blend comprising a) a first polybutadiene having a first Mooney viscosity...
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6976925 |
Golf ball
A golf ball having improved driving characteristics includes a hard, hollow sphere surrounded by an outer. A second layer may be disposed between the sphere and the outer cover. The hollow sphere...
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6974854 |
Golf ball having a polyurethane cover
A golf ball with a cover composed of a thermosetting polyurethane that has increased resistance to yellowing is disclosed herein. The golf ball of the present invention is able to accomplish this...
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6958380 |
Polyurethane ionomers and methods for their preparation and formation
The invention relates to improved polyurethane ionomers and methods for making the same. It was found that the polyurethane anionomers obtained by using the method of the invention had improved...
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6956128 |
Zinc acrylate particle composition, method for production thereof, and golf ball using the composition
A zinc acrylate particle composition which is substantially fine and, even when kneaded with a rubber composition, is capable of being uniformly dispersed and kneaded in a state very rarely...
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6953820 |
Highly-neutralized ethylene copolymers and their use in golf balls
Thermoplastics with high resilience (high coefficient of restitution) and softness (low Atti compressions) and their use in golf ball components. Melt-processible, highly-neutralized ethylene acid...
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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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6943217 |
Golf ball cores formed from unsaturated organic imide co-curing agents
A golf ball comprising a core formed from a composition comprising a metal salt of an unsaturated organic acid and at least one co-curing agent comprising an unsaturated imide or a metallic...
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6924347 |
Dendritic macromolecule compositions for use in golf balls
A golf ball including a core, a cover, and, optionally, an intermediate layer disposed between the core and the cover, wherein at least one of the core, cover layer, or optional intermediate layer...
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6924337 |
Golf balls incorporating urethane compositions and methods for making them
A golf ball that includes a core and a cover layer. The cover layer encases the core, and includes a composition of a thermoplastic urethane, formed as a reaction product of a diol or a polyol with...
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