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2 112 759

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Application

97108317/04, 1997-05-20

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Actual filing date

1997-05-20

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Published

1998-06-10

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Inventor

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Holder

Neurov Georgij Pavlovich

MINERAL POWDER FOR ASPHALT-CONCRETE MIXTURE Russian patent published in 1998 - IPC

Abstract RU 2112759 C1

FIELD: production of asphalt-concrete. SUBSTANCE: activated mixture which is proposed for treatment of mineral powder comprises, mas.%: bitumen, 77-88.5, anionic surfactant, 9-18; vat residue of distillation of caprolactam, 2.5-5. EFFECT: decreased content of bitumen in mineral powder; increased strength of asphalt-concrete; increased water resistance of asphalt-concrete. 5 cl, 2 tbl

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RU 2 112 759 C1

Authors

Dates

1998-06-10—Published

1997-05-20—Filed

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