RO82163B1 - Compozitie bituminoasa pentru protectia exterioara a conductelor din sol si procedeu pentru obtinerea acesteia - Google Patents
Compozitie bituminoasa pentru protectia exterioara a conductelor din sol si procedeu pentru obtinerea acesteiaInfo
- Publication number
- RO82163B1 RO82163B1 RO104265A RO10426581A RO82163B1 RO 82163 B1 RO82163 B1 RO 82163B1 RO 104265 A RO104265 A RO 104265A RO 10426581 A RO10426581 A RO 10426581A RO 82163 B1 RO82163 B1 RO 82163B1
- Authority
- RO
- Romania
- Prior art keywords
- composition
- bituminiferous
- preparing
- same
- outer cover
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000002689 soil Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 abstract 2
- 239000010426 asphalt Substances 0.000 abstract 1
- 239000011280 coal tar Substances 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Inventia se refera la o compozitie bituminoasa pentru protectia exterioara a conductelor din sol constituita din 80...90% în greutate bitum de petrol parafinos, 3...6% în greutate ulei de antracen de la fractionarea gudroanelor de carbune cu continutde min. 25% distilat pîna la 350 degree C si 0,1...0,5% în greutate cenuse de la termocentralele cu carbune sau pudreta de cauciuc uzat cu particulele de circa 2...3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104265A RO82163A2 (ro) | 1981-05-12 | 1981-05-12 | Compozitie bituminoasa pentru protectia exterioara a conductelor din sol si procedeu pentru obtinerea acesteia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104265A RO82163A2 (ro) | 1981-05-12 | 1981-05-12 | Compozitie bituminoasa pentru protectia exterioara a conductelor din sol si procedeu pentru obtinerea acesteia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82163B1 true RO82163B1 (ro) | 1983-07-30 |
| RO82163A2 RO82163A2 (ro) | 1983-08-03 |
Family
ID=20109936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81104265A RO82163A2 (ro) | 1981-05-12 | 1981-05-12 | Compozitie bituminoasa pentru protectia exterioara a conductelor din sol si procedeu pentru obtinerea acesteia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82163A2 (ro) |
-
1981
- 1981-05-12 RO RO81104265A patent/RO82163A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82163A2 (ro) | 1983-08-03 |
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