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Hong G. Jeon, Carlsbad US

Hong G. Jeon, Carlsbad, CA US

Patent application numberDescriptionPublished
20090023518Triboluminescent materials and golf balls made from such materials - A golf ball made from a composition that includes at least one triboluminescent material. In one embodiment, the golf ball includes a core; an outer cover layer; one or more intermediate layers; and a coating layer disposed on the outer cover layer, wherein at least one of the core, the outer cover layer, the intermediate layer, or the coating layer comprises at least one triboluminescent material. In another embodiment, the golf ball includes a core; an outer cover layer; and one or more intermediate layers; wherein at least one of the core, the outer cover layer, or the intermediate layer comprises at least one triboluminescent material.01-22-2009
20090163298SPORTS EQUIPMENT COMPOSITIONS COMPRISING A POLYURETHANE, POLYUREA OR PREPOLYMER THEREOF AND A POLYFUNCTIONAL MODIFIER - Embodiments of a composition useful for making sports equipment, such as golf balls, are disclosed comprising at least one polyurethane, polyurea, polymer precursor composition thereof, blocked polyurethane, blocked polyurea or blocked polymer precursor composition thereof, and an effective amount of a polyfunctional modifier. One disclosed embodiment of a method for forming a golf ball comprises providing a first composition comprising at least one polyurethane, polyurea, polymer precursor composition thereof, blocked polyurethane, blocked polyurea or blocked polymer precursor composition thereof, and an effective amount of a polyfunctional modifier. The first composition is combined with at least a second composition to make at least one component of a golf ball.06-25-2009
20090170633ISOCYANATE-MODIFIED COMPOSITION - Presently disclosed embodiments concern an isocyanate-modified composition which includes A) from about 65 to about 99 weight % (based on the total weight of the isocyanate-modified composition) of a base polymer having either hydroxyl groups or amine groups or mixtures thereof, and B) from about 1 to about 35 weight % (based on the total weight of the isocyanate-modified composition) of a blocked isocyanate. The presently disclosed embodiments also include a golf ball made from the isocyanate-modified composition, and a method of making a golf ball using the isocyanate-modified composition, such as by injection molding.07-02-2009
20090191981POLYALKENAMER 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 intermediate layer comprises a composition that includes (i) at least one polyalkenamer and at least one polyamide or (ii) at least one polyalkenamer. A method for making a golf ball comprising a core, one or more intermediate layers and an outer cover layer is also disclosed, wherein the method includes forming a blend comprising at least one polyalkenamer rubber and at least one polyamide; and injection molding the blend into a spherical mold to form the intermediate or outer cover layer. Also disclosed is a polymer composition that includes at least one polyalkenamer and at least one thermoplastic copolyamide elastomer.07-30-2009
20090270201COMPOSITIONS COMPRISING AN AMINO TRIAZINE AND IONOMER OR IONOMER PRECURSOR - Disclosed embodiments concern using at least one triazine, typically an amine or polyamine triazine (referred to as amino triazines), in combination with at least one ionomer or ionomer precursor to form compositions useful for making sporting equipment, such as golf ball components. The ionomer or ionomer precursor typically includes plural acid functional groups, such as carboxyl or carboxylate groups, that react or form salts with the amino triazine. Specific examples, without limitation, of suitable amino triazines include guanamine, 6-methyl-1,3,5-triazine-2,4-diamine (acetoguanamine), 6-nonyl-1,3,5-triazine-2,4-diamine (nonylguanamine), 6-phenyl-1,3,5-triazine-2,4-diamine (benzoguanamine) and 2,4,6-triamino-triazine (melamine).10-29-2009
20100125002RESIN COMPOSITIONS INCORPORATING MODIFIED POLYISOCYANATE AND METHOD FOR THEIR MANUFACTURE AND USE - Resin compositions incorporate (a) a functionalized polymeric material comprising at least one hydroxyl functional group, at least one amine functional group or at least one hydroxyl functional group and at least one amine functional group, and (b) at least one modified polyisocyanate to form a urethane, a urea, or a urethane/urea. The modified polyisocyanate typically has at least three isocyanate functional groups, which may include one or more blocked isocyanates by linkage. The resin compositions exhibit the ease of processing of a thermoplastic resin, but show the superior mechanical properties and excellent shear durability like a thermoset polyurethane.05-20-2010
20100160078MODIFIED IONOMER COMPOSITION - The present invention relates to golf balls and golf ball components comprising a blend of one or more ionomers mixed with one or more metal or ammonium salts of chelating agent. The resulting modified ionomer compositions have improved processability as shown by the increase in melt flow index (I2) as compared to the unmodified ionomer analogs while demonstrating an increase in resiliency or speed as shown by increasing COR, while maintaining or showing only a slight increase in hardness as measured by Shore D.06-24-2010
20100160079COMPOSITIONS FOR SPORTS EQUIPMENT - Compositions comprising the reaction product of: 06-24-2010
20100160081GOLF BALL COMPOSITION - The present invention relates to golf ball having a core and an outer cover layer made from a blend composition of about 1 to about 99 wt % of a block copolymer having no polar functionality; and from about 1 to about 99 wt % (based on the combined weight of Components A and B) of either one or more unimodal acidic polymers; or a bimodal polymer blend composition including a high molecular weight component having a weight average molecular weight, Mw, of about 80,000 to about 500,000 and including one or more ethylene/α,β-ethylenically unsaturated C06-24-2010
20100167845GOLF BALL - The present disclosure relates to golf balls having components including intermediate layers and outer cover layers prepared from blends of polyamides mixed with one or more functional polymer modifiers. The functional polymer modifier incorporates a copolymer or a terpolymer having a glycidyl group, hydroxyl group, maleic anhydride group or carboxylic group, or a mixture of these. When used in golf ball covers or mantles, these materials exhibit improved impact durability when compared to analogous balls but having ionomeric- or polyurethane-based layers of similar hardness.07-01-2010
20100179002GOLF BALL COMPOSITION - A two piece ball golf ball having a core, and an outer cover layer or a ball having a core, an outer cover layer; and one or more intermediate layers, where at least one of the outer cover layer, or intermediate layer is made from a blend composition of about 1 to about 99 wt % of a block copolymer having no polar functionality; and from about 1 to about 99 wt % of an ionomer. Also included in the blend is from about 0.5 to about 10 pph ((based on the combined weight of the block copolymer and ionomer) of a compound having the general formula:07-15-2010
20110124439POLYMER COMPOSITIONS AND GOLF BALLS WITH REDUCED YELLOWING - The present invention concerns reduced-yellowing thermoplastic or thermoset polymer compositions derived from the reaction of a diisocyanate, a polyol or polyamine, and a dicyandiamide. The present invention also concerns golf balls comprising the reduced-yellowing thermoplastic or thermoset polymer compositions derived from the reaction of a diisocyanate, a polyol or polyamine, and a dicyandiamide. The present invention also relates to a method for making a golf ball which includes using reduced yellowing compositions derived from the reaction of a diisocyanate, a polyol or polyamine, and a dicyandiamide. The resulting golf balls have similar processability and physical properties (such as resiliency and shear resistance) as golf balls made from conventional polyurethane or polyurea formulations, while exhibiting substantially improved resistance to yellowing.05-26-2011
20110152008INJECTION MOLDABLE COMPOSITIONS AND GOLF BALLS PREPARED THEREFROM - A golf ball is disclosed which includes a Single Component Region which includes greater than 75% by weight of an injection moldable rubber and one or more Discrete Hardness Regions within the Single Component Region. The golf ball may optionally also include a core, an outer cover layer and one or more intermediate layers.06-23-2011
20110152010CROSSLINKED IONOMER COMPOSITIONS - The present invention relates to golf balls comprising a crosslinked ionomer composition formed by the reaction of either one or more ionomers, or an ionomer precursor composition, with one or more crosslinking agents including polyisocyanates, blocked polyisocyanates, polyurethane prepolymers, blocked polyurethane prepolymers, polyurea prepolymers, blocked polyurea prepolymers, polyamines, blocked polyamines and dicyanodiamides. The resulting modified ionomer compositions exhibit increased tensile strength and a decrease in tensile elongation as compared to the uncrosslinked ionomer analogs while maintaining Shore D hardness.06-23-2011
20110159991GOLF BALL COMPOSITION - Disclosed embodiments concern a golf ball comprising a core comprising a center, an outer cover layer, and optionally one or more intermediate layers. One or more of the core, outer cover layer or one or more intermediate layers includes a blend composition including from about 85 to about 99 wt % of a block copolymer and from about 1 to about 15 wt % (based on the final weight of the blend) of one or more modifying agents including amino acids, aminotriazines, dicyandiamides and polyamines and any of their combinations.06-30-2011
20110159992IONOMER COMPOSITIONS FOR GOLF BALLS - Certain disclosed embodiments of the present invention concern a golf ball including a core having a center, an outer cover layer, and optionally one or more intermediate layers. At least one or more of the core, outer cover layer or one or more intermediate layers includes a sulfonated polyisoprene ionomer having the general formula:06-30-2011
20110159993IONOMER COMPOSITIONS FOR GOLF BALLS - Certain disclosed embodiments of the present invention concern a golf ball, including a core having a center, an outer cover layer, and optionally one or more intermediate layers, where at least one or more of the core, outer cover layer, or one or more intermediate layers if present, includes an isobutylene maleic anhydride copolymer having the general formula06-30-2011
20110159994IONOMER COMPOSITIONS FOR GOLF BALLS - Certain disclosed embodiments of the present invention concern a golf ball, which includes a core comprising a center, an outer cover layer; and optionally one or more intermediate layers, and where at least one or more of the core, outer cover layer, or one or more intermediate layers if present, includes a styrene ionomer, such as a styrene anhydride copolymer, a basic salt of a styrene-α,β-unsaturated acid copolymer, or a styrene maleic anhydride copolymer. These styrene-based copolymers can be used in combination with additional polymer components.06-30-2011

Patent applications by Hong G. Jeon, Carlsbad, CA US