Patent ID: 6645088
Filing Date: 2003-11-11
Classification: A63B,C08G

Abstract:
A golf item formed from a reactive mixture comprising:a first reactable component comprising an isocyanate-containing compound, wherein the isocyanate-containing compound comprises ethylene diisocyanate, propylene-1,2-diisocyanate, tetramethylene-1,4-diisocyanate, 1,6-hexamethylene-diisocyanate, 2,2,4-trimethylhexamethylene diisocyanate, dodecane-1,12-diisocyanate, 2,4,4-trimethylhexamethylene, 4,4-dicylohexyl diisocyanate, 2,4,4-trimethylene diisocyanate, cyclobutane-1,3-diisocyanate, cyclohexane-1,3-diisocyanate, cyclohexane-1,4-diisocyanate, methyl-cyclohexylene diisocyanate, 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl cyclohexane, isophoronediisocyanate, 4,4â€²-diphenylmethane diisocyanate, polymeric 4,4â€²-diphenylmethane diisocyanate, carbodiimide-modified liquid 4,4â€²-diphenylmethane diisocyanate, p-phenylene diisocyanate, m-phenylene diisocyanate, toluene diisocyanate, 3,3â€²-dimethyl-4,4â€²-biphenylene diisocyanate, naphthalene diisocyanate, xylylene diisocyanate, tetracene diisocyanate, anthracene diisocyanate, the isocyanurate of toluene diisocyanate, the isocyanurate of hexamethylene diisocyanate, the uretdione of toluene diisocyanate, the uretdione of 1,6-hexamethylene-diisocyanate, or mixtures thereof; and a second reactable component comprising at least one of a polyol, polyamine, or epoxy-containing compound, wherein the reactive mixture is injected into a mold having a desired shape within about 60 seconds or less, and wherein the first and second reactable components have a viscosity of less than about 20,000 cPs at ambient temperature or at a temperature at which the reactive mixture is formed.