MINERAL POWDER FOR BITUMINOUS CONCRETE

FIELD: road pavements. SUBSTANCE: powder, in addition to mineral component, contains 0.8-1.5 wt % of alkyl sulfate production residue (domestic synthetic detergents production) and 1.0-2.0 wt % of heavy goudron. Such composition results in reduced (by 0.3-0.6%) swelling, high water repellency, and r...

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Bibliographic Details
Main Authors GUTSALJUK B.N, SHENTJAEV V.P, DOSHLOV O.I, KHOROSHILOVA V.A, KUKHAREV B.F
Format Patent
LanguageEnglish
Published 27.01.1999
Edition6
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
REFRACTORIES
SLAG
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OF NATURAL STONE
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Summary:FIELD: road pavements. SUBSTANCE: powder, in addition to mineral component, contains 0.8-1.5 wt % of alkyl sulfate production residue (domestic synthetic detergents production) and 1.0-2.0 wt % of heavy goudron. Such composition results in reduced (by 0.3-0.6%) swelling, high water repellency, and reduced (by 0.3-1.2%) consumption of bitumen in bituminous concrete production with simultaneous increase in water resistance of bituminous concrete. EFFECT: enhanced efficiency of bituminous concrete production process. 2 tbl, 8 ex
Bibliography:Application Number: RU19980105534