IMPROVEMENT OF ROAD BITUMEN QUALITY Russian patent published in 2005 - IPC

FIELD: road building materials.

SUBSTANCE: claimed method includes determination of weak characteristic electromagnetic oscillation of oxidation process; introducing said oscillation in resonator to concentrate and amplify of electromagnetic oscillation. Resonator corresponds to closed tore-like chamber, formed by attaching to one another along chamber internal perimeter thin Moebius loops, made from paramagnetic and/or diamagnetic material with wave length ratio corresponding to musical series. Then said weak characteristic electromagnetic oscillation is passed through multidimensional closed tore-like chamber for their amplification followed by their return into bitumen oxidation zone to obtain resonance effect with subsequent multiple repeating of registration and return of mentioned oscillation.

EFFECT: bitumen of improved performances.

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