ES2090267T3 - Procedimiento de produccion de composiciones bituminosas por extrusion. - Google Patents
Procedimiento de produccion de composiciones bituminosas por extrusion.Info
- Publication number
- ES2090267T3 ES2090267T3 ES91400428T ES91400428T ES2090267T3 ES 2090267 T3 ES2090267 T3 ES 2090267T3 ES 91400428 T ES91400428 T ES 91400428T ES 91400428 T ES91400428 T ES 91400428T ES 2090267 T3 ES2090267 T3 ES 2090267T3
- Authority
- ES
- Spain
- Prior art keywords
- extrusion
- procedure
- betun
- production
- polymeric waste
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
LA INVENCION TRATA DE UN PROCEDIMIENTO DE PRODUCCION DE COMPUESTOS BITUMINOSOS A BASE DE RESIDUOS POLIMERICOS, EN PARTICULAR DE LA CHATARRA DE AUTOMOVILES, POR EXTRUSION. EL PROCEDIMIENTO CONSISTE EN TRITURAR POR SEPARADO O CONJUNTAMENTE LA CHATARRA DE LOS AUTOMOVILES Y EL BETUN O ASFALTO, A FIN DE OBTENER UN TAMAÑO MEDIO DE PARTICULAS INFERIOR A 10 MM. PREFERENTEMENTE SE AÑADE UN COMPATIBILIZANTE QUE REACCIONA CON EL BETUN Y/O LOS RESIDUOS POLIMERICOS EN EL MOMENTO DE LA EXTRUSION DE LA MEZCLA A ALTA TEMPERATURA. LA EXTRUSION SE REALIZA, BIEN SOBRE UNA MEZCLA FORMADA CON ANTERIORIDAD DE BETUN Y POLIMEROS, O BIEN INTRODUCIENDO POR SEPARADO LOS RESIDUOS POLIMERICOS POR UNA PARTE Y EL BETUN QUE CONTIENE PREFERENTEMENTE UN COMPATIBILIZANTE REACTIVO POR OTRA PARTE, EN DOS ZONAS DIFERENTES DEL TORNILLO DE ALIMENTACION DE LA PRENSA DE EXTRUSION. ES BASTANTE VENTAJOSA LA UTILIZACION DE ESTE PROCEDIMIENTO PARA LA FABRICACION EN CONTINUO DE MEZCLAS BITUMINOSAS CONCENTRADAS DE POLIMEROS Y UTILIZABLESMAS TARDE COMO ADITIVOS DE LOS BETUNES DE CARRETERA O INDUSTRIALES EN EL MOMENTO DE SU APLICACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9002138A FR2658526B1 (fr) | 1990-02-21 | 1990-02-21 | Procede de production de compositions bitumineuses par extrusion. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2090267T3 true ES2090267T3 (es) | 1996-10-16 |
Family
ID=9393986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91400428T Expired - Lifetime ES2090267T3 (es) | 1990-02-21 | 1991-02-18 | Procedimiento de produccion de composiciones bituminosas por extrusion. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0448425B1 (es) |
JP (1) | JPH04216866A (es) |
CA (1) | CA2036800A1 (es) |
DE (1) | DE69119956T2 (es) |
ES (1) | ES2090267T3 (es) |
FR (1) | FR2658526B1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4320616C2 (de) * | 1993-06-22 | 1996-11-28 | Sicowa Verfahrenstech | Bitumenzusatzstoff und dessen Verwendung |
DE4329459C2 (de) * | 1993-09-01 | 1997-01-23 | Leuna Sanierungsgesellschaft M | Bitumenmodifikator und Verfahren zu seiner Herstellung |
DE19504008A1 (de) * | 1994-02-08 | 1995-08-10 | Rainer Huelsmann | Verfahren zur Entsorgung von Kunststoffmüll |
BR9809513A (pt) * | 1997-05-29 | 2000-06-20 | Emile Lopez | Processo de fabricação em contìnuo de betumes modificados por elevadas concentrações de polìmero e por reação com enxofre, permitindo a reciclagem de plásticos e de borracha de refugo e apresentando propriedades elastoméricas e termoplásticas |
FR2764897B1 (fr) * | 1997-06-24 | 1999-08-20 | Atochem Elf Sa | Melanges de bitume, de poudrette de caoutchouc et de polymere utilises comme liant routier |
FR2852018B1 (fr) | 2003-03-07 | 2005-04-29 | Liant bitumineux et son procede de preparation. | |
NL1029511C2 (nl) * | 2005-07-13 | 2007-01-16 | Esha Group B V | Werkwijze en inrichting voor het recyclen van bitumineus dakafval, alsmede massa verkregen door een dergelijke werkwijze en gietstuk gevormd uit een dergelijke massa. |
EA012645B1 (ru) * | 2007-11-26 | 2009-12-30 | Александр Сергеевич Донник | Способ получения полимерно-битумных вяжущих |
EP3838990A1 (en) * | 2019-12-20 | 2021-06-23 | Dow Global Technologies Llc | A bitumen composition including recycled synthetic turf, and method for making same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1053757A (es) * | 1962-10-31 | |||
US3484507A (en) * | 1964-12-28 | 1969-12-16 | Dow Chemical Co | Process of blending thermoplastic polymers with bitumens |
GB2072683A (en) * | 1979-06-11 | 1981-10-07 | Speirs G K | Method of producing thermoplastics extrusions using scrap materials |
-
1990
- 1990-02-21 FR FR9002138A patent/FR2658526B1/fr not_active Expired - Fee Related
-
1991
- 1991-02-18 EP EP19910400428 patent/EP0448425B1/fr not_active Expired - Lifetime
- 1991-02-18 ES ES91400428T patent/ES2090267T3/es not_active Expired - Lifetime
- 1991-02-18 DE DE1991619956 patent/DE69119956T2/de not_active Expired - Fee Related
- 1991-02-21 JP JP3027358A patent/JPH04216866A/ja not_active Withdrawn
- 1991-02-21 CA CA 2036800 patent/CA2036800A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0448425B1 (fr) | 1996-06-05 |
FR2658526B1 (fr) | 1993-12-24 |
EP0448425A1 (fr) | 1991-09-25 |
FR2658526A1 (fr) | 1991-08-23 |
DE69119956T2 (de) | 1996-10-24 |
JPH04216866A (ja) | 1992-08-06 |
DE69119956D1 (de) | 1996-07-11 |
CA2036800A1 (fr) | 1991-08-22 |
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Legal Events
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