Compositions for use in molding products from unusable tires
OwnerWhanjo Leeinventor
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Abstract
A composition for molding products from unusable tires is disclosed. The composition for molding consists of pulverized tires, one or more resins selected from polypropylene resin, low density polyethylene resin and high density polyethylene resin and one or more chemicals selected from the group of acetone, caustic soda, glass wool, ammonium phosphate, starch and pigments. The composition components are well mixed, melted at 230.degree. C. to 350.degree. C. and molded by injecting, extruding or pressing. Products formed from the composition can be used to form various kinds of industrial construction materials which have high strength and smooth surface.
Claims1
An improved composition for use in molding an article, wherein the composition contains pulverized recycled tire and at least one resin, wherein the pulverized tire is present in the composition in an amount of about 15 to 90 weight percent, and wherein the at least one resin is selected from the group consisting of polypropylene, high density polyethylene and low density polyethylene and is present in the composition in an amount of about 10 to 50 weight percent, the improvement wherein the composition also includes acetone, caustic soda, glass wool, ammonium phosphate and starch respectively in an amount of 0.03%-5%, 0.05%-0.5%, 5%-30%, 0.5%-5% and 3%-15% by weight.
Dependencies are inferred from the claim text.