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| Number | Title | Issue Date |
| 8399566 | Modified 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 th... | 03/19/2013 |
| 8030406 | Rubber composition and pneumatic tire using the same This invention relates to a rubber composition having a high storage modulus (G′) and a low loss tangent (tan δ), and more particularly to a rubber composition comprising 2 to 60 parts by mass of a low-molecular weight aromatic vinyl compound-conjugated diene com... | 10/04/2011 |
| 7786217 | Organometallic-polyisomonoolefin block copolymers The present invention provides copolymers which include a plurality of constitutional units that correspond to at least one cationically polymerizable isomonoolefin species and a plurality of constitutional units that correspond to at least one anionically polymeriz... | 08/31/2010 |
| 7402629 | Highly-neutralized acid polymers and their use in golf balls The present invention is directed to a golf ball having at least one layer, such as a center, a cover layer, or an intermediate layer, which is formed from a polymer composition comprising at least 25 wt %, based on the total polymeric weight of the polymer composit... | 07/22/2008 |
| 7335114 | Multilayer golf ball with a thin thermoset outer layer The present invention is directed towards a method of forming a multilayer golf ball which comprises a core, an inner cover layer and an outer cover layer. The steps include forming a golf ball core; molding an inner cover layer around said golf ball core with a mat... | 02/26/2008 |
| 7314587 | Method of forming a multilayer golf ball with a thin thermoset outer layer The present invention is directed towards a method of forming a multilayer golf ball which comprises a core, an inner cover layer and an outer cover layer. The steps include forming a golf ball core; forming an inner cover layer around golf ball core with a material... | 01/01/2008 |
| 7279234 | Methods for identity verification using transparent luminescent polymers Disclosed are methods of using a transparent, luminescent polymer for transparent marking and/or labeling for identity verification purposes. Also disclosed are sheets, films, markers, labels and taggants comprising transparent, luminescent polymers. Also disclosed ... | 10/09/2007 |
| 7277230 | Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom Disclosed herein is a method for producing a 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine. The method comprises forming a reaction mixture comprising at least one substituted or unsubstituted phenolphthalein, at least one substituted or unsubstituted primary hy... | 10/02/2007 |
| 7271222 | Thin-layer-covered golf ball with improved velocity A golf ball comprising a center comprising a polybutadiene having a molecular weight of greater than 200,000 and a resilience index of at least about 40; and a cover layer comprising a polyurethane composition formed from a prepolymer having no greater than 7.5 perc... | 09/18/2007 |
| 7132479 | Polymer mixtures with improved odor control The present invention relates to polymer mixtures including hydrogel-forming polymers capable of absorbing aqueous fluids and prepared by polymerization of olefinically unsaturated carboxylic acids or derivatives thereof together with copolymers of C2–C... | 11/07/2006 |
| 7105610 | Thin-layer-covered golf ball with improved velocity A golf ball comprising a center comprising a polybutadiene having a molecular weight of greater than 200,000 and a resilience index of at least about 40; and a cover layer comprising a polyurethane composition formed from a prepolymer having no greater than 7.5 perc... | 09/12/2006 |
| 7090798 | Multilayer golf ball with a thin thermoset outer layer The present invention is directed towards a method of forming a multilayer golf ball which comprises a core, an inner cover layer and an outer cover layer. The steps include forming a golf ball core; molding an inner cover layer around said golf ball core with a mat... | 08/15/2006 |
| 7041743 | Thin-layer-covered golf ball with improved velocity A golf ball comprising a center comprising a polybutadiene having a molecular weight of greater than 200,000 and a resilience index of at least about 40; and a cover layer comprising a polyurethane composition formed from a prepolymer having no greater than 7.5 perc... | 05/09/2006 |
| 7001954 | Thin-layer-covered golf ball with improved velocity A golf ball comprising a center comprising a polybutadiene having a molecular weight of greater than 200,000 and a resilience index of at least about 40; and a cover layer comprising a polyurethane composition formed from a prepolymer having no greater than 7.5 perc... | 02/21/2006 |
| 6992145 | Golf ball In a golf ball comprising a core and a cover of plural layers, a cover inner layer is formed primarily of an ionomer resin in admixture with a compound containing at least two reactive functional groups and having a molecular weight of up to 20,000 and a cover outer... | 01/31/2006 |
| 6992135 | Multi-layer golf ball with a thin, castable outer layer A golf ball including a core; an intermediate layer formed from a polymer blend including a first material having a flexural modulus of between about 65,000 psi and about 120,000 psi and a second material including a grafted-metallocene polymer; and a cover layer fo... | 01/31/2006 |
| 6992142 | Thin-layer-covered golf ball with improved velocity A golf ball comprising a center comprising a polybutadiene having a molecular weight of greater than 200,000 and a resilience index of at least about 40; and a cover layer comprising a polyurethane composition formed from a prepolymer having no greater than 7.5 perc... | 01/31/2006 |
| 6969483 | Autoclavable, non-adherent, heat sealable polymer blends for fabricating monolayer and multiple layered films The present invention provides a polymer blend for fabricating monolayer films or a layer within a multilayer film. The blend has a first component and a second component. The first component is selected from the group of: (1) an ethylene and α-olefin copolymer hav... | 11/29/2005 |
| 6960630 | Thin, thermoset, polyurethane-covered golf ball with a dual core A golf ball comprising a core including a center having an outer diameter from about 0.375 inches to about 1.4 inches and deflection of greater than about 4.5 mm under a load of 100 Kg and an outer core layer having an outer diameter of from about 1.4 in to about 1.... | 11/01/2005 |
| 6914094 | Engineered polyolefin materials with enhanced surface durability An article formed from a polyolefin resin blend reaction product that includes at least one propylene-based polyolefin-metal salt and at least one property-modifying agent. Optionally, the article includes a polyethylene-based polyolefin-metal salt, thermoplastic el... | 07/05/2005 |
| 6881794 | Golf ball cores comprising a halogenated organosulfur compound A golf ball consisting of a core having a diameter of between about 1.54 and about 1.61 inches and a compression of between about 70 and about 80, the core comprising a polybutadiene rubber having a Mooney viscosity of less than about 50 and a halogenated organosulf... | 04/19/2005 |
| 6855772 | Water-repellent and soil-resistant finish for textiles The present invention is directed to polymeric treatment preparations for textiles and other fibrous substrates that impart water and oil repellency to fibers, yarns, textiles, or other fibrous substrates. More particularly, this invention comprises an aqueous solut... | 02/15/2005 |
| 6846429 | Transparent paramagnetic polymer This invention provides a transparent, paramagnetic polymer composition in which a polymer is completed with sufficient rare earth ions, particularly ions selected from ions in the group of elements 64-69, to provide a polymer with a magnetic mass susceptibility gre... | 01/25/2005 |
| 6812288 | Rubber composition, vibration-isolating rubber and vibration-isolating mount The present invention provides a rubber composition that provides excellent vibration-isolating properties, a vibration isolating rubber formed from the rubber composition and a vibration-isolating mount. The rubber composition contains 5 to 40 parts by weight of a ... | 11/02/2004 |
| 6800695 | Golf ball cover compositions The present invention is directed to a novel golf ball cover composition comprised of a blend of a new metal cation neutralized high acid ionomer resin and an ionomer resin containing an additional comonomer of the acrylate ester class. When the new ionomer resin bl... | 10/05/2004 |
| 6797786 | Golf ball materials and golf ball A golf ball material containing (a) a calcium ion-neutralized olefin-unsaturated carboxylic acid-unsaturated carboxylate random copolymer having an acid content of 2-12% by weight, and (b) a calcium ion-neutralized olefin-unsaturated carboxylic acid random copolymer... | 09/28/2004 |
| 6774189 | Golf ball composition comprising high acid and VLMI ionomers A golf ball comprising at least a cover layer and a core layer, wherein at least one layer is formed from a blend comprising about 97 wt. % to about 20 wt. % of at least one high acid ionomer resin, about 3 wt. % to less than 15 wt. % of at least one very low modulu... | 08/10/2004 |
| 6756446 | Engineered polyolefin materials with enhanced surface durability A polyolefin resin blend is presented that includes a base component of a semi-crystalline polyolefin component, a propylene-based polyolefin-metal salt, and a styrenic block ionomer. Optionally, the blend includes a thermoplastic elastomer, such as a hydrogenated s... | 06/29/2004 |
| 6756443 | Ionomer/polyamide blends with improved flow and impact properties An ionomer/polyamide blend with improved flow (e.g., lower viscosity) can be achieved while simultaneously maintaining or improving physical properties such as low temperature Izod impact resistance by the addition of low molecular weight ethylene/acrylic acid copol... | 06/29/2004 |
| 6750281 | Golf ball and method of manufacturing thereof A golf ball and a method of manufacturing thereof are provided, the golf ball having a core containing a Mg vulcanized rubber powder crosslinked by a magnesium salt of an unsaturated carboxylic acid and another vulcanized rubber powder crosslinked by a co-crosslinki... | 06/15/2004 |
| 6646045 | Thermoplastic molding compositions Thermoplastic molding compositions containing graft polymers produced with different initiator systems are disclosed. The compositions are distinguished by a combination of good toughness and reduced opacity. As a result, appreciably smaller quantities of... | 11/11/2003 |
| 6613843 | Golf ball materials and golf ball A golf ball material containing (a) a calcium ion-neutralized olefin-unsaturated carboxylic acid-unsaturated carboxylate random copolymer having an acid content of 2-12% by weight, and (b) a calcium ion-neutralized olefin-unsaturated carboxylic acid rando... | 09/02/2003 |
| 6599983 | Golf ball, golf ball cover material composition and method of manufacturing the composition A golf ball whose core is covered with a cover, wherein the core is constituted of a rubber composition containing polybutadiene rubber and the cover is constituted of a resin composition composed of ionomer resin and diene rubber. A golf ball cover mater... | 07/29/2003 |
| 6569947 | Ionomer/high density polyethylene blends with improved impact A maleic anhydride modified ethylene polymer/ionomer/high density polyethylene blend having improved impact resistance (e.g., increased low temperature Izod impact) can be achieved by the addition of a maleic anhydride grafted high ethylene derived polyme... | 05/27/2003 |
| 6525139 | Golf ball A golf ball having a core and a cover enclosing the core. The cover has one or more layers. At least one of the cover layers is composed mainly of a rubber-modified thermoplastic resin composition consisting essentially of a base resin in the form of an i... | 02/25/2003 |
| 6509416 | Engineered polyolefin materials with enhanced surface durability and methods of making same A polyolefin blend including a propylene-based polyolefin-metal salt that is a reaction product of a propylene-containing polymer and a first organic monomer including a hydrophilic moiety that is at least partially neutralized with a metal ion, and an et... | 01/21/2003 |
| 6494792 | Golf ball covers containing high acid ionomers The present invention is directed to a golf ball comprising a core and a cover, wherein the cover comprises a blend of two or more high acid ionomer resins. Each high acid ionomer resin utilized in the blend of the cover composition comprises generally of... | 12/17/2002 |
| 6492464 | Golf ball with ionomeric cover and method of making same Disclosed herein is a golf ball having a scuff-resistant, soft cover formed from more than 90 wt. % of one or more acrylate ester-containing ionomeric resins. The acrylate ester-containing ionomeric resins preferably are terpolymers. The golf ball has goo... | 12/10/2002 |
| 6465573 | Solid golf ball A solid golf ball comprising a core, an intermediate layer, and a cover is improved in rebound, distance and feel when the intermediate layer is comprised of a thermoplastic resin in admixture with rubber powder.... | 10/15/2002 |
| 6448340 | Golf ball composition comprising high acid and VLMI ionomers A golf ball comprising at least a cover layer and a core layer, wherein at least one layer is formed from a blend comprising about 97 wt. % to about 20 wt. % of at least one high acid ionomer resin, about 3 wt. % to less than 15 wt. % of at least one very... | 09/10/2002 |
