PL442789A1 - Asphalt binder for production of mineral-asphalt mixtures for road surfaces - Google Patents
Asphalt binder for production of mineral-asphalt mixtures for road surfacesInfo
- Publication number
- PL442789A1 PL442789A1 PL442789A PL44278922A PL442789A1 PL 442789 A1 PL442789 A1 PL 442789A1 PL 442789 A PL442789 A PL 442789A PL 44278922 A PL44278922 A PL 44278922A PL 442789 A1 PL442789 A1 PL 442789A1
- Authority
- PL
- Poland
- Prior art keywords
- asphalt
- binder
- fluxant
- mineral
- production
- Prior art date
Links
- 239000010426 asphalt Substances 0.000 title abstract 8
- 239000000203 mixture Substances 0.000 title abstract 4
- 239000011230 binding agent Substances 0.000 title abstract 3
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 abstract 1
- 235000019484 Rapeseed oil Nutrition 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001868 cobalt Chemical class 0.000 abstract 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 150000001451 organic peroxides Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
Przedmiotem zgłoszenia jest lepiszcze asfaltowe, będące spienioną wykorzystaniem wody, mieszaniną asfaltu z fluksantem, będącym produktem utleniania estrów metylowych kwasów tłuszczowych oleju rzepakowego w obecności katalizatora metalicznego w postaci soli kobaltu i nadtlenku organicznego w postaci wodoronadtlenku kumenu, które charakteryzuje się tym, że stanowi mieszaninę 94 - 99% m/m asfaltu oraz 1 - 6% m/m fluksantu, korzystnie 2 - 3% m/m. Lepiszcze zostaje spienione poprzez podanie pod ciśnieniem 450 - 600 kPa i w ilości 1 - 2,5% m/m, korzystnie 1,5 - 2% m/m, wody spieniającej do płynnej mieszaniny asfaltu i fluksantu o temperaturze 155°C, przy czym jako asfalt stosuje się asfalt modyfikowany 25/55 - 60 zgodny z normą PN-EN 14023 według najnowszego datowania.The subject of the application is an asphalt binder, which is a water-foamed mixture of asphalt with a fluxant, which is a product of the oxidation of rapeseed oil fatty acid methyl esters in the presence of a metal catalyst in the form of cobalt salts and an organic peroxide in the form of cumene hydroperoxide, characterized in that it is a mixture of 94 - 99% m/m asphalt and 1 - 6% m/m fluxant, preferably 2 - 3% m/m. The binder is foamed by applying foaming water under the pressure of 450 - 600 kPa and in the amount of 1 - 2.5% m/m, preferably 1.5 - 2% m/m, to the liquid mixture of asphalt and fluxant at a temperature of 155°C, modified bitumen 25/55 - 60 in accordance with the PN-EN 14023 standard according to the latest date is used as the asphalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL442789A PL442789A1 (en) | 2022-11-14 | 2022-11-14 | Asphalt binder for production of mineral-asphalt mixtures for road surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL442789A PL442789A1 (en) | 2022-11-14 | 2022-11-14 | Asphalt binder for production of mineral-asphalt mixtures for road surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL442789A1 true PL442789A1 (en) | 2023-06-19 |
Family
ID=86944953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL442789A PL442789A1 (en) | 2022-11-14 | 2022-11-14 | Asphalt binder for production of mineral-asphalt mixtures for road surfaces |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL442789A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2256045A1 (en) * | 1997-09-05 | 2000-06-15 | Societe Anonyme D'application Des Derives De L'asphalte-S.A.A.D.A. | Bituminous binder composition and use |
| EP1717275A1 (en) * | 2005-04-25 | 2006-11-02 | Repsol Ypf S.A. | Bituminous binder, process for applying the same and its use for road paving |
| PL214138B1 (en) * | 2009-09-29 | 2013-06-28 | Politechnika Warszawska | Cut-back asphalt and method for producing the cut-back asphalt |
-
2022
- 2022-11-14 PL PL442789A patent/PL442789A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2256045A1 (en) * | 1997-09-05 | 2000-06-15 | Societe Anonyme D'application Des Derives De L'asphalte-S.A.A.D.A. | Bituminous binder composition and use |
| EP1717275A1 (en) * | 2005-04-25 | 2006-11-02 | Repsol Ypf S.A. | Bituminous binder, process for applying the same and its use for road paving |
| PL214138B1 (en) * | 2009-09-29 | 2013-06-28 | Politechnika Warszawska | Cut-back asphalt and method for producing the cut-back asphalt |
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