Abstract: Golf equipment including compositions including castable formulations that have comparable or improved resiliency and coefficient of restitution over that of conventional ionomers when formed into solid spheres. The compositions may be used in any layer of a golf ball including cores, intermediate layers, and covers.

Abstract: The present invention relates to a method of molding cosmetically defect-free golf ball components that contain light stable polyurethane, polyurea, or blends thereof at processing temperatures that are lower than conventional processing temperatures used for aromatic formulations. The present invention also relates to a golf ball component formed by using such a method.

Abstract: This invention is directed to a method for creating a triple layer like golf ball core out of a single material. A thermoset material is cured for only a partial period of time in a compression mold, therein creating a short-cured core wherein the innermost region of the core is substantially softer than the outer region. Subsequently, the short-cured core is heated with infrared radiation to create a cure gradient in the skin of the core. This results in a relatively hard skin, which is at least 2 Shore D points harder than the rest of the core. The hardness gradients created in the skin are in the range of about 0.005 inches to about 0.040 inches.

Abstract: The present invention relates to a method of molding cosmetically defect-free golf ball components that contain light stable polyurethane, polyurea, or blends thereof at processing temperatures that are lower than conventional processing temperatures used for aromatic formulations. The present invention also relates to a golf ball component formed by using such a method.

Abstract: The present invention provides an improved apparatus and system for mixing castable polyurethanes and polyureas and for prolonging the dispensing time for dispensing them into a golf ball mold for application to a golf ball sub-assembly. A nozzle framework includes support housing heaters and heater adaptors for each dispensing port to delay the onset of drool and improve cut off in the dispensing tubes. The combination of fluorinated dispensing ports, the heating of the polyureas or polyurethanes, and inclusion of a capillary orifice in each dispensing port significantly prolongs the time before the advent of drool is detected.