BITUMEN-POLYMER COMPOSITION AND A METHOD FOR MANUFACTURE THEREOF

FIELD: manufacture of building materials. ^ SUBSTANCE: bitumen-polymer composition, which can be used in road building to create asphalt-concrete pavements, aerodrome and bridge surfaces, is constituted by divinylstyrene thermoplastic elastomer, 1.0-5.0%, plasticizer, 1.0-20.0%, antioxidant, 0.05-5....

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Hauptverfasser: CHERNJAKOV A.V, ARUTJUNOV V.S, BOGOMOLOVA O.V, VOLYNETS A.Z, JUMASHEV V.M
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:FIELD: manufacture of building materials. ^ SUBSTANCE: bitumen-polymer composition, which can be used in road building to create asphalt-concrete pavements, aerodrome and bridge surfaces, is constituted by divinylstyrene thermoplastic elastomer, 1.0-5.0%, plasticizer, 1.0-20.0%, antioxidant, 0.05-5.0%, and bitumen, the rest. Manufacturing method comprises component mixing stages and conditions of stages. ^ EFFECT: stabilized physicochemical performance characteristics and shortened manufacture time. ^ 3 cl, 2 tbl, 4 ex