Abstract: A golf ball with at least one moisture vapor barrier layer is disclosed. The moisture vapor barrier layer is formed from a composition comprising a filler dispersed in a liquid or solven-born polymer of multi-olefin, iso-olefin, or a combination thereof.

Abstract: 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 formed in the presence of moisture or water during golf ball construction. The present invention also relates to methods of forming golf balls having at least one portion formed from at least one non-ionomeric, silane-crosslinked polyolefin materials that are formed in the presence of moisture or water.

Abstract: 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 one of the indicia and coating layers comprises at least one two-part, reactive composition comprising at least one radiation-curable iso(thio)cyanate and at least one isocyanate-reactive chemical.

Abstract: Golf balls including at least one non-surface layer that has been treated with a radiation source to effect a complete cure of the non-surface layer and methods for making same, wherein the radiation-curable non-surface layer includes a polymer component and, optionally, an initiator, a crosslinking agent, or both.

Abstract: A golf ball with at least one moisture vapor barrier layer is disclosed. In accordance to one aspect of the invention, the moisture vapor barrier layer may comprise butyl rubber. The butyl rubber may also be a halogenated butyl rubber such as bromobutyl rubber or chlorobutyl rubber. The butyl rubber may also be a sulfonated butyl rubber. The butyl rubber may be blended with other polymers. In accordance to another aspect of the invention, the moisture vapor barrier layer is placed on to a core subassembly and cured by infrared radiation (IR). IR-curable moisture vapor barrier materials include, but not limited to, butyl rubber, polysulfide rubber and single-pack castable polymers, among others. In accordance to another aspect of the invention, an outer layer of the golf ball may comprise a polymer that has a cured temperature greater than the softening temperature or melting temperature of the encased subassembly. Such outer layer may be cured by IR.

Abstract: A golf ball comprising a core, a barrier layer enveloping the core, and a cover enveloping the barrier layer, wherein the barrier layer has a moisture vapor transmission rate less than that of the cover, and the barrier layer comprises a thermoplastic or thermoset composition of microparticles dispersed in a binder.

Abstract: The present invention is directed to a method of making a golf ball including the steps of cooling a golf ball subassembly such that the golf ball subassembly undergoes a volumetric reduction, and applying a cover layer over the volumetrically reduced golf ball subassembly. The method can further include a three-step curing process after applying the cover layer. The three-steps include maintaining mold halves containing the covered subassembly at a first temperature, heating the mold halves to a second temperature, then maintaining the mold halves at a third temperature. Also, the method can include cooling the cover materials in a mixer so that higher levels of catalyst can be used.

Abstract: A golf ball with at least one moisture vapor barrier layer is disclosed. The moisture vapor barrier layer comprises an elastomer, and has a moisture vapor transmission rate of less than about 0.6 grams·mm/m2·day.

Abstract: A method for increasing adhesion between golf ball layers comprising the steps of providing a golf ball layer having a first surface; preparing the first surface for treatment; exposing the first layer to a silane; providing a second golf ball layer; and adhering the second layer to the first via the silane. Additionally, a golf ball including an inner component, a molecular monolayer, and at least one cover layer, wherein the inner component and the at least one cover layer have differing surface energies and the cover layer is adhered to inner component with the molecular monolayer.

Abstract: This invention is directed to a golf ball core that has hardness gradients created in its outer skin by the application of high temperatures from infrared radiation. The outer 0.001 to 0.040 inches of the core has a different hardness than the rest of the core. The skin can either be harder or softer than the rest of the core. The core can be compounded by materials that will only be reactive at temperatures produced by infrared radiation.

Abstract: A method of casting a portion of a golf ball comprising the steps of providing a single component that is blocked and stable at a first predetermined temperature and becomes unblocked at a second predetermined temperature, wherein said second predetermined temperature is higher than the first predetermined temperature; and reacting said single component at the second predetermined temperature to form the surrounding layer.

Abstract: Golf balls including at least one non-surface layer that has been treated with a radiation source to effect a complete cure of the non-surface layer and methods for making same, wherein the radiation-curable non-surface layer includes a polymer component and, optionally, an initiator, a crosslinking agent, or both.

Abstract: A golf ball comprising a core and a cover, wherein an outermost surface of the golf ball has a coefficient of friction of greater than 0.6.

Abstract: A golf ball comprising a core, a cover, and at least one water vapor barrier layer, wherein the water vapor barrier layer comprises at least one layer formed from poly-para-xylylene and its derivatives.

Abstract: A golf ball with at least one moisture vapor barrier layer is disclosed. In accordance to one aspect of the invention, the moisture vapor barrier layer may comprise butyl rubber. The butyl rubber may also be a halogenated butyl rubber such as bromobutyl rubber or chlorobutyl rubber. The butyl rubber may also be a sulfonated butyl rubber. The butyl rubber may be blended with other polymers. In accordance to another aspect of the invention, the moisture vapor barrier layer is placed on to a core subassembly and cured by infrared radiation (IR). IR-curable moisture vapor barrier materials include, but not limited to, butyl rubber, polysulfide rubber and single-pack castable polymers, among others. In accordance to another aspect of the invention, an outer layer of the golf ball may comprise a polymer that has a cured temperature greater than the softening temperature or melting temperature of the encased subassembly. Such outer layer may be cured by IR.

Abstract: A method for coating a golf ball, including the steps of providing a golf ball component; providing a polymeric material; creating a particulate from the polymer material; charging at least one of the component or the particulate; fluidizing the polymer particulate; and coating the golf ball component with a thin layer of the polymer material by placing the golf ball component within the fluidized particulate.

Abstract: A method for coating a golf ball, including the steps of providing a golf ball component; providing a polymeric material; creating a particulate from the polymer material; charging at least one of the component or the particulate; fluidizing the polymer particulate; and coating the golf ball component with a thin layer of the polymer material by placing the golf ball component within the fluidized particulate.

Abstract: A golf ball with at least one moisture vapor barrier layer is disclosed. In accordance to one aspect of the invention, the moisture vapor barrier layer may comprise butyl rubber. The butyl rubber may also be a halogenated butyl rubber such as bromobutyl rubber or chlorobutyl rubber. The butyl rubber may also be a sulfonated butyl rubber. The butyl rubber may be blended with other polymers. In accordance to another aspect of the invention, the moisture vapor barrier layer is placed on to a core subassembly and cured by infrared radiation (IR). IR-curable moisture vapor barrier materials include, but not limited to, butyl rubber, polysulfide rubber and single-pack castable polymers, among others. In accordance to another aspect of the invention, an outer layer of the golf ball may comprise a polymer that has a cured temperature greater than the softening temperature or melting temperature of the encased subassembly. Such outer layer may be cured by IR.

Abstract: A method for coating a golf ball comprising the steps of providing a golf ball component; providing a polymer material; creating a polymer particulate; fluidizing the polymer particulate; placing the golf ball component within the fluidized particulate; and fluidized coating the golf ball component with a thin layer of the polymer material.

Abstract: A golf ball comprising a core, a barrier layer enveloping the core, and a cover enveloping the barrier layer, wherein the barrier layer has a moisture vapor transmission rate less than that of the cover, and the barrier layer comprises a thermoplastic or thermoset composition of microparticles dispersed in a binder.