Patent application number | Description | Published |
20080200283 | Golf ball layer compositions comprising modified amine curing agents - Polyurethane-based and polyurea-based compositions including modified amine curing agents for use in golf ball layers where modified amine curing agent of the invention allows control of the reaction rate by providing a composition with both primary and secondary amine linkages. | 08-21-2008 |
20080227567 | COMPOSITIONS FOR USE IN GOLF BALLS - A golf ball comprises a core, an outer cover layer, and, optionally, an intermediate layer disposed between the core and the outer cover layer. The outer cover layer may comprise a polyurethane or polyurea composition. At least one portion of the golf ball comprises a composition that enhances physical properties and/or performance characteristics (e.g., coefficient of restitution) of the golf ball. Preferably, the coefficient of restitution of the core is 0.8 or greater. | 09-18-2008 |
20080248897 | NONCONTACT PRINTING ON SUBSURFACE LAYERS OF TRANSLUCENT COVER GOLF BALLS - The present invention relates to a noncontact printing method for applying indicia, such as insignia or stripes, on at least one subsurface layer of a transparent or translucent cover golf ball, e.g. the core, or one or more intermediate layers. The indicia may be visible in ambient light or are only visible when exposed to specific non-ambient light wavelengths, e.g. ultraviolet wavelengths. Advantageously, this method of noncontact printing on subsurface golf ball layers substantially improves the durability of indicia because such indicia are protected from direct abrasion and club impacts by the cover. Moreover, unlike pad printing, noncontact printing forms indicia that are not susceptible to ink degradation because the indicia are solid markings created by very small discrete dots. In one embodiment, both the cover and the intermediate layer(s) may be transparent or translucent and thusly decorated to achieve previously unattainable image depth effects. | 10-09-2008 |
20080300069 | GOLF BALL WITH A THERMOSET POLYURETHANE COVER - A golf ball with an improved cover layer that is formed over the core, and that is a thermoset polyurethane composition or a thermoset polyurea composition, each formed from reactants comprising respective thermoplastic polyurethane or polyurea and a cross-linking hydrolysable organosilane having the general formula: | 12-04-2008 |
20090011854 | REACTION INJECTION MOLDABLE COMPOSITIONS, METHODS FOR MAKING SAME, AND RESULTANT GOLF ARTICLES - The invention relates to a method for forming golf equipment, or a portion thereof, preferably for forming one or more layers of a golf ball, including: providing a first reactable component containing an isocyanate-containing compound, and a second reactable component containing at least one polyol, polyamine, or epoxy-containing compound; mixing the reactable components together to form a reactive mixture; and injecting the reactive mixture into a cavity or mold having a desired shape within a time sufficient to avoid substantial polymerization, gelation, or solidification. Alternately, instead of providing an isocyanate-containing reactable component and at least one polyol, polyamine, or epoxy-containing compound, the method may include providing at least two sets of precursor components that can be reacted to form at least two different polymers of an interpenetrating polymer network, at least one polymer being crosslinked, wherein, if any of the at least two component sets include a mixture of precursor components, then that mixture must be sufficiently non-reactive such that the sets of precursor components, when placed in contact with each other, can still form an interpenetrating polymer network. | 01-08-2009 |
20090011861 | 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 layer, although in an intermediate or cover layer in one preferred embodiment. The present invention is also directed to methods of forming a golf ball containing an IPN in one or more of the layers. | 01-08-2009 |
20090059204 | METHOD AND APPARATUS FOR INSPECTING OBJECTS USING MULTIPLE IMAGES HAVING VARYING OPTICAL PROPERTIES - An automated object inspection system is presented. The inspection system includes an imaging system to produce at least two images of said object having different optical properties and an analyzer coupled to the imaging system to receive the images and to perform a variety of inspection operations on said images. The imaging system may produce images of the object under inspection in the visible range having varying exposure values. A vision engine included in the analyzer may combine said images through an algorithmic process into one image having high light dynamic range. Alternatively, the imaging system may produce images of the object in the visible or non-visible electromagnetic range. The analyzer may perform inspection routines on said images. An imaging system capable of producing digital video is presented, wherein each frame of video produced by said camera is composed of multiple images having different optical properties. | 03-05-2009 |
20090060315 | METHOD AND APPARATUS FOR INSPECTING OBJECTS USING MULTIPLE IMAGES HAVING VARYING OPTICAL PROPERTIES - An automated object inspection system is presented. The inspection system includes an imaging system to produce at least two images of said object having different optical properties and an analyzer coupled to the imaging system to receive the images and to perform a variety of inspection operations on said images. The imaging system may produce images of the object under inspection in the visible range having varying exposure values. A vision engine included in the analyzer may combine said images through an algorithmic process into one image having high light dynamic range. Alternatively, the imaging system may produce images of the object in the visible or non-visible electromagnetic range. The analyzer may perform inspection routines on said images. An imaging system capable of producing digital video is presented, wherein each frame of video produced by said camera is composed of multiple images having different optical properties. | 03-05-2009 |
20090137342 | Golf Ball Layers Formed of Polyurethane-Based and Polyurea-Based Compositions Incorporating Block Copolymers - A golf ball including a core and a cover, wherein cover is formed from a composition comprising the reaction product of a prepolymer including a soft-segment comprising an amine-terminated polyether and a hard segment including a uretdione of hexamethylene diisocyanate; and an amine-terminated curing agent; wherein the amine-terminated polyether has the structure: | 05-28-2009 |
20090137343 | GOLF BALL WITH TRANSLUCENT COVER - The present invention is directed a golf ball having at least a transparent or translucent cover and a core. The golf ball may also comprise an intermediate layer disposed between the core and the cover. The transparent or translucent cover may comprise a plurality of dimples on its surface as well as depressions other than dimples, such as stripes, text, or logos. Both the cover and the core may comprise an amount of dye or dyes. The cover may additionally comprise an amount of reflective particulates. The core may include a plurality of projections and/or depressions on its surface to provide more surface area for the adhesion of the cover to the core. | 05-28-2009 |
20090169741 | METHOD OF PROVIDING A MOISTURE VAPOR BARRIER LAYER TO A CORE OF A GOLF BALL - A method of forming a water vapor barrier layer to a core of a golf ball is provided. The method includes placing the core of the golf ball into a vapor barrier composition, withdrawing the lifting device, and spinning and optionally oscillating the core within the composition for a time sufficient for the composition to form a layer on the core. The present invention also provides an apparatus that can be used to form a water vapor barrier layer. | 07-02-2009 |
20090247323 | GOLF BALLS CONTAINING HIGHLY-NEUTRALIZED ACID POLYMER BLENDS - A golf ball having a core, a cover layer, and an optional intermediate layer disposed between the core and the cover layer is disclosed and described. One or more of the core, the cover layer, or the intermediate layer is formed of a highly neutralized polymer blend of an acid copolymer and a metallocene-catalyzed copolymer, an olefinic block copolymer, a sufficient amount of a suitable cation source and a fatty acid or salt of a fatty acid. The highly neutralized polymer blend is neutralized from 80% to 100% while still retaining processability. Further, the core can have a diameter of 0.5 inches to about 1.62 inches and an Atti compression less than or equal to 105. The cover layer can have a material hardness between about 30 and 70 Shore D. | 10-01-2009 |
20090258728 | METHOD FOR FORMING A GOLF BALL FROM A POLY(DIMETHYL SILOXANE) IONOMER - A method of making a golf ball comprising a core and a cover layer, wherein at least one of the core or cover layer comprises homo and copolymers of poly(dimethyl siloxane) ionomers, and their blends for improved resiliency and abrasion resistant golf balls. | 10-15-2009 |
20090258729 | GOLF BALL FORMED FROM A POLY-(DIMETHYL SILOXANE) IONOMER - A golf ball comprising a core and a cover layer, wherein at least one of the core or cover layer comprises homo and copolymers of poly(dimethyl siloxane) ionomers, and their blends for improved resiliency and abrasion resistant golf balls. | 10-15-2009 |
20100009778 | PARTIALLY OR FULLY NEUTRALIZED BUTYL IONOMERS IN GOLF BALL LAYERS - A golf ball having a core, and at least one layer about the core, wherein the core or the layer is formed from partially or fully neutralized butyl ionomers or their blends to improve the resiliency and impact durability over a conventional butyl rubber. The core comprises a thermoplastic material, a thermoset material, or a rubber-based material, while at least one layer is formed from a composition comprising a partially or fully neutralized butyl rubber ionomer. The butyl rubber ionomer comprises repeating units derived from at least one isoolefin monomer, at least 0.5 mol % of repeating units derived from at least one multiolefin monomer, at least 0.5 mol % of repeating units derived from an allylic halide, and at least 0.5 mol % of an ionomeric moiety. The isoolefin comprises isobutylene, the multiolefin comprises isoprene and the allylic halide comprises a bromide. | 01-14-2010 |
20100130308 | GOLF BALLS INCORPORATING RIGID, ROSIN-MODIFIED POLYMERS - Golf ball compositions including a rosin-modified polymeric composition including a conventional ionomer, acid copolymer, highly neutralized polymer, or other suitable polymer that has been modified with a rosin material to impart stiffness through increasing the flexural modulus of the material. | 05-27-2010 |
20100227710 | MULTI-LAYER GOLF BALL WITH TRANSLUCENT COVER - A golf ball comprising a core, a cover and at least on intermediate layer therebetween. The intermediate layer includes pigment which contributes to the color or appearance of the ball and the cover is at least partially transparent such that the intermediate layer is at least partially visible. The cover is also comprised of an optical enhancer. | 09-09-2010 |
20110023774 | METHOD OF PROVIDING A MOISTURE VAPOR BARRIER LAYER TO A CORE OF A GOLF BALL - A method of forming a water vapor barrier layer to a core of a golf ball is provided. The method includes placing the core of the golf ball into a vapor barrier composition, withdrawing the lifting device, and spinning and optionally oscillating the core within the composition for a time sufficient for the composition to form a layer on the core. The present invention also provides an apparatus that can be used to form a water vapor barrier layer. | 02-03-2011 |
20110105245 | GOLF BALLS COMPRISING FUNCTIONALIZED POLYURETHANE COMPOSITIONS - Golf balls having at least one layer made from a composition comprising a functionalized polytrimethylene ether-based polyurethane are provided. The composition is the reaction product of a polyisocyanate with polytrimethylene ether glycol and a hydroxyl and/or amine curing agent wherein at least one of the isocyanate compound, polytrimethylene ether glycol compound, or curing agent contains acid, ester, or ionic groups. Blends of polytrimethylene ether glycol with other glycols such as polyester glycol, polycaprolactone glycol, or polycarbonate glycol can be used. The composition can be prepared using prepolymer and one-shot manufacturing techniques. The composition may be used to form any layer in the golf ball structure and the resulting golf ball has improved resiliency and playing performance. | 05-05-2011 |
20110130218 | GOLF BALLS COMPRISING POLYTRIMETHYLENE ETHER AMINE-BASED POLYUREA COMPOSITIONS - Golf balls having at least one layer made from a composition comprising a polytrimethylene ether amine (PTMEA)-based polyurea or polyurea/urethane are provided. The composition is the reaction product of a polyisocyanate with polytrimethylene ether amine and a hydroxyl and/or amine curing agent. In a preferred version, a functionalized PTMEA-based polyurea or polyurea/urethane hybrid is produced using iscoyanates, polytrimethylene ether amines, or curing agents containing acid, ester, or ionic groups. Blends of polytrimethylene ether amine with other amine compounds such as amine-terminated hydrocarbons, polyethers, polyesters, polycarbonates, and polycaprolactones can be used. The composition can be prepared using prepolymer and one-shot manufacturing techniques. The composition may be used to form any layer in the golf ball structure and the resulting golf ball has improved resiliency and playing performance. | 06-02-2011 |
20110244982 | GOLF BALL COMPRISING RENEWABLE RESOURCE COMPONENT - The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula: | 10-06-2011 |
20110244984 | GOLF BALL COMPRISING RENEWABLE RESOURCE COMPONENT - The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula: | 10-06-2011 |
20110244985 | GOLF BALL COMPRISING RENEWABLE RESOURCE COMPONENT - The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula: | 10-06-2011 |
20110244987 | GOLF BALL COMPRISING RENEWABLE RESOURCE COMPONENT - The invention is directed to a golf ball comprising a core and a cover, wherein at least one of the core and the cover comprises about 10 wt % or greater of a renewable polymer composition comprising an ultra high molecular weight polyhydroxyalkanoate compound having the formula: | 10-06-2011 |
20140004975 | MULTI-LAYER GOLF BALL WITH TRANSLUCENT COVER | 01-02-2014 |
20140106905 | GOLF BALL WITH TRANSLUCENT COVER - The present invention is directed a golf ball comprising a core and a cover and an optional intermediate layer disposed between the core and cover, wherein at least one of the core and the intermediate layer comprises any Pantone Matching System color including blue, green, yellow, pink, or orange having an L* value of about 80 or less; and wherein the cover comprises a translucent thermoset polyurethane material and an amount of pigment or dye such that the cover has any Pantone Matching System color including blue, green, yellow, pink, or orange that has an L* value of about 80 or less. The thermoset polyurethane material may be formed from an aliphatic isocyanate-based composition. | 04-17-2014 |