ES2122908A1 - Process for the rejuvenation of asphalts contained in old surfacing agglomerates - Google Patents
Process for the rejuvenation of asphalts contained in old surfacing agglomeratesInfo
- Publication number
- ES2122908A1 ES2122908A1 ES09601837A ES9601837A ES2122908A1 ES 2122908 A1 ES2122908 A1 ES 2122908A1 ES 09601837 A ES09601837 A ES 09601837A ES 9601837 A ES9601837 A ES 9601837A ES 2122908 A1 ES2122908 A1 ES 2122908A1
- Authority
- ES
- Spain
- Prior art keywords
- agglomerates
- asphalts
- rejuvenation
- contained
- surfacing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Process for the rejuvenation of asphalts contained in old surfacing agglomerates, using a polymer bitumen having a high polymer concentration of the synthetic elastomer type formed by one or more synthetic elastomeric polymers, modifying this through the addition of free sulphur or any component capable of releasing sulphur under the effect of heat, stabilizing through the addition of fatty acid(s), which may contain polyamines as bonding agent, having application in a regeneration process using hot "in-situ" recycling techniques or in a fixed plant for the production of agglomerates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601837A ES2122908B1 (en) | 1996-08-22 | 1996-08-22 | "PROCEDURE FOR THE REJUVENATION OF THE ASPHALTS CONTAINED IN THE OLD AGGLOMERATES OF LA CALZADAS" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601837A ES2122908B1 (en) | 1996-08-22 | 1996-08-22 | "PROCEDURE FOR THE REJUVENATION OF THE ASPHALTS CONTAINED IN THE OLD AGGLOMERATES OF LA CALZADAS" |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2122908A1 true ES2122908A1 (en) | 1998-12-16 |
ES2122908B1 ES2122908B1 (en) | 1999-09-16 |
Family
ID=8295883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9601837A Expired - Fee Related ES2122908B1 (en) | 1996-08-22 | 1996-08-22 | "PROCEDURE FOR THE REJUVENATION OF THE ASPHALTS CONTAINED IN THE OLD AGGLOMERATES OF LA CALZADAS" |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2122908B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2375125B2 (en) * | 2010-03-14 | 2012-12-10 | Universidad De Huelva | BITUMINOUS BINDING FOR RECYCLING OF PAVEMENTS. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330449A (en) * | 1979-11-15 | 1982-05-18 | Elf France | Process for preparation of compositions of bitumen polymers and products |
ES8504889A1 (en) * | 1983-01-20 | 1985-05-16 | Skanska Cementgjuteriet Ab | Method of re-using asphalt covering and asphalt covering mass produced according to the method. |
EP0343027A1 (en) * | 1988-04-25 | 1989-11-23 | Colas S.A. | Process to obtain bitumen containing at least one elastomer, and products prepared by this process |
EP0441285A1 (en) * | 1990-02-09 | 1991-08-14 | The Dow Chemical Company | Asphalt blends containing sulfonated elastomer microemulsions |
US5371121A (en) * | 1991-09-30 | 1994-12-06 | Chevron Research And Technology Company | Bitumen compositions containing bitumen, polymer and sulfur |
-
1996
- 1996-08-22 ES ES9601837A patent/ES2122908B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330449A (en) * | 1979-11-15 | 1982-05-18 | Elf France | Process for preparation of compositions of bitumen polymers and products |
ES8504889A1 (en) * | 1983-01-20 | 1985-05-16 | Skanska Cementgjuteriet Ab | Method of re-using asphalt covering and asphalt covering mass produced according to the method. |
EP0343027A1 (en) * | 1988-04-25 | 1989-11-23 | Colas S.A. | Process to obtain bitumen containing at least one elastomer, and products prepared by this process |
EP0441285A1 (en) * | 1990-02-09 | 1991-08-14 | The Dow Chemical Company | Asphalt blends containing sulfonated elastomer microemulsions |
US5371121A (en) * | 1991-09-30 | 1994-12-06 | Chevron Research And Technology Company | Bitumen compositions containing bitumen, polymer and sulfur |
Also Published As
Publication number | Publication date |
---|---|
ES2122908B1 (en) | 1999-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE253622T1 (en) | SEALING MATERIAL, SEALING AND METHOD FOR SEALING OPENINGS AND THEIR USE | |
MX9800116A (en) | Method for preparing bitumen/polymer compositions and use thereof. | |
DE59401959D1 (en) | HOMO AND COPOLYMERISATE OF 1-VINYLIMIDAZOLE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE | |
TW353078B (en) | Hydrosilylation crosslinking | |
ATE321535T1 (en) | MICROPARTICLES WITH ADSORBENT SURFACES, METHOD FOR THEIR PRODUCTION AND THEIR USE | |
ATE231893T1 (en) | METHOD FOR MODIFYING DISPERSION POWDER COMPOSITIONS | |
ATE195546T1 (en) | POLYMERS, LIQUID EARTH CONSOLIDATING COMPOSITION AND METHOD FOR USE THEREOF | |
DE59811911D1 (en) | Process for the production of stable, finely divided polymer dispersions | |
ATE351887T1 (en) | ELASTOMER COMPOSITIONS THAT CONTAIN INORGANIC FILLERS | |
ATE501711T1 (en) | METHOD FOR REMOVAL OF SOLVENT RESIDUE AND MICROPARTICLES OBTAINED BY THIS METHOD | |
NO992930L (en) | Polymerization of ethylene | |
MY111670A (en) | Aqueous polyurethane compositions | |
DK0474767T3 (en) | dopamine agonists | |
DE69205741D1 (en) | Composition for crosslinking ethylene polymer, method for crosslinking the polymer and power cable with crosslinked polymer. | |
PL336234A1 (en) | Elastomer-modified bituminous compositions | |
MY119432A (en) | Process for preparing bitumen compositions. | |
ES2129575T3 (en) | PROCEDURE FOR THE PRODUCTION OF POLYURETHANE ARTICLES FROM COMPOSITIONS BASED ON URETONIMINE AND POLYETER-POLYOLS RICH IN ETHYLENE OXIDE. | |
ATE282666T1 (en) | RESINS USABLE AS WET STRENGTH AGENTS AND CREEPING AGENTS, THEIR PRODUCTION AND THEIR USE | |
ES2151961T3 (en) | HYDROCOLOID POLYMERS FOR THE MANUFACTURE OF MICROCAPSULES. | |
ATE286940T1 (en) | METHOD AND DEVICE FOR CONTINUOUSLY PRODUCING A THERMOPLASTIC POLYMER BLEND AND USE THEREOF | |
ES2122908A1 (en) | Process for the rejuvenation of asphalts contained in old surfacing agglomerates | |
DE69411133D1 (en) | Compositions for joining organosiloxane elastomers to organic polymers | |
ATE166666T1 (en) | METHOD FOR PRODUCING DIRT DISSOLVING GRANULES | |
ES2102175T3 (en) | COMBINATIONS OF POLYMERS FOR USE IN ARTIFICIAL TEARS. | |
DE69030826D1 (en) | Waterproofing laminates that can be used at low temperatures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19980309 |
|
EC2A | Search report published |
Date of ref document: 19981216 Kind code of ref document: A1 Effective date: 19981216 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20161129 |