METHOD OF REPROCESSING OF THE WASTES OF THE PLASTICS INTO THE CONSTRUCTION MATERIAL Russian patent published in 2007 - IPC C08J11/04 

FIELD: chemical industry; construction materials industry; methods of reprocessing of the wastes of the plastics into the construction material.

SUBSTANCE: the invention is pertaining to the method of reprocessing of the wastes of the plastics into the construction material. The method of manufacture of the construction products includes homogenization of the mixture of the polymeric wastes of the polyethylene, polystyrene, polyvinylchloride, as the plasticizing material - the wastes of the polyethylene-terephthalate and then India rubber, as the organic filler - the wastes of the polyamide and the phenoplasts at the temperature of 100-120°С within 30 minutes, drying of the produced melt, grinding and heating at the temperature of 200-230°С with application of the pressure up to 7 MPa. The construction product has the heightened heat-insulating properties and the tensile strength.

EFFECT: the invention ensures manufacture of the construction products with the heightened heat-insulating properties and the tensile strength.

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