METHOD TO PRODUCE ACTIVE ADDITION FOR BITUMEN

FIELD: road construction, for preparation of asphalt mixtures based on bitumen modified with active addition. SUBSTANCE: active addition to bitumen, that provides it with high technical performances and - as a result of it - considerable durability of road cover, is produced using bottoms of acids d...

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Bibliographic Details
Main Authors POSADOV I.A, OSTROUMOV A.M, ROZENTAL' D.A, DJATLOV S.E, VASIL'EV R.L, LITMANOVICH V.R, RAKSHA L.I, SHNEJDER M.JA, POPOV O.G
Format Patent
LanguageEnglish
Russian
Published 20.06.1996
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
ORGANIC CHEMISTRY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:FIELD: road construction, for preparation of asphalt mixtures based on bitumen modified with active addition. SUBSTANCE: active addition to bitumen, that provides it with high technical performances and - as a result of it - considerable durability of road cover, is produced using bottoms of acids distillation produced after saponification of animal and vegetable fats of triethynolamine and sulphur. EFFECT: increased durability of road cover. Использование в дорожном строительстве для приготовления асфальтобетонных смесей на основе битума, модифицированного активной добавкой. Сущность: активную добавку к битуму, обеспечивающую ему высокие технические показатели и, как следствие, достаточную долговечность дорожного покрытия, получают путем взаимодействия кубового остатка дистилляции кислот, полученных после омыления животных и растительных жиров триэтаноламина и серы.
Bibliography:Application Number: RU19940029817