FIELD: chemistry.
SUBSTANCE: invention relates to asphalt compositions and can be used for producing bitumen compositions used in road construction. Disclosed is a bitumen composition used in road construction, including a mixture of oxidised bitumen with a non-oxidised oil product. Non-oxidised oil product is still residue from fractionation of products of catalytic cracking of vacuum distillate and further includes a compressing-dispersing additive at a ratio of respectively, oxidised bitumen: still residue from fractionation of products of catalytic cracking of vacuum distillate: compressing-dispersing additive 97.2-99.5:0.4-2.5:0.1-0.3 wt%.
EFFECT: technical result is simple make-up of bitumen composition with simultaneous improvement of quality characteristics.
1 cl, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
BITUMEN COMPOSITION (VERSIONS) | 2016 |
|
RU2633585C1 |
BITUMEN COMPOSITION | 2014 |
|
RU2556925C1 |
METHOD OF OBTAINING ROAD BITUMEN | 2016 |
|
RU2630560C1 |
ROAD BITUMEN PRODUCTION METHOD | 2015 |
|
RU2618266C1 |
BITUMEN COMPOSITION | 2016 |
|
RU2614026C1 |
METHOD OF PRODUCING ASPHALTITE-CONTAINING ROAD BITUMEN | 2014 |
|
RU2552469C1 |
METHOD FOR IN-DEPTH OIL PROCESSING | 2021 |
|
RU2802477C2 |
METHOD OF MAKING ROAD ASPHALT | 2007 |
|
RU2349625C1 |
COMPOUNDED BITUMEN MANUFACTURE PROCESS | 2001 |
|
RU2186078C1 |
METHOD OF PRODUCTION OF COMPOUNDED BITUMEN | 2006 |
|
RU2302447C1 |
Authors
Dates
2016-12-20—Published
2015-07-23—Filed