IL76960A - Method for chemically oxidizing a contaminant in a permeable subterranean formation by introducing hydrogen peroxide mixture containing a mobility control agent - Google Patents
Method for chemically oxidizing a contaminant in a permeable subterranean formation by introducing hydrogen peroxide mixture containing a mobility control agentInfo
- Publication number
- IL76960A IL76960A IL76960A IL7696085A IL76960A IL 76960 A IL76960 A IL 76960A IL 76960 A IL76960 A IL 76960A IL 7696085 A IL7696085 A IL 7696085A IL 76960 A IL76960 A IL 76960A
- Authority
- IL
- Israel
- Prior art keywords
- contaminant
- hydrogen peroxide
- subterranean formation
- mixture containing
- control agent
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/45—Inorganic substances containing nitrogen or phosphorus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/47—Inorganic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Fire-Extinguishing Compositions (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/669,409 US4591443A (en) | 1984-11-08 | 1984-11-08 | Method for decontaminating a permeable subterranean formation |
Publications (2)
Publication Number | Publication Date |
---|---|
IL76960A0 IL76960A0 (en) | 1986-04-29 |
IL76960A true IL76960A (en) | 1990-04-29 |
Family
ID=24686231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL76960A IL76960A (en) | 1984-11-08 | 1985-11-05 | Method for chemically oxidizing a contaminant in a permeable subterranean formation by introducing hydrogen peroxide mixture containing a mobility control agent |
Country Status (13)
Country | Link |
---|---|
US (1) | US4591443A (ko) |
EP (1) | EP0181211B1 (ko) |
JP (1) | JPS61114794A (ko) |
KR (1) | KR890002278B1 (ko) |
AT (1) | ATE61948T1 (ko) |
AU (1) | AU4945085A (ko) |
CA (1) | CA1269183A (ko) |
DE (1) | DE3582304D1 (ko) |
DK (1) | DK513085A (ko) |
ES (1) | ES8700217A1 (ko) |
FI (1) | FI854351A (ko) |
IL (1) | IL76960A (ko) |
NO (1) | NO854434L (ko) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4747728A (en) * | 1986-08-25 | 1988-05-31 | International Technology Corporation | Method for distributing an aqueous solution containing a peroxygen in clay |
US5154836A (en) * | 1986-11-17 | 1992-10-13 | Ensci, Inc. | Process for treating contaminants in aqueous-based materials |
US5316664A (en) * | 1986-11-24 | 1994-05-31 | Canadian Occidental Petroleum, Ltd. | Process for recovery of hydrocarbons and rejection of sand |
US5340467A (en) * | 1986-11-24 | 1994-08-23 | Canadian Occidental Petroleum Ltd. | Process for recovery of hydrocarbons and rejection of sand |
US5264018A (en) * | 1987-01-28 | 1993-11-23 | Plant Research Laboratories Inc. | Use of metallic peroxides in biormediation |
US4992379A (en) * | 1987-02-05 | 1991-02-12 | Hanby John D | Field test for aromatics in groundwater |
US4749491A (en) * | 1987-04-02 | 1988-06-07 | E. I. Du Pont De Nemours And Company | Microbiological decomposition of chlorinated aliphatic hydrocarbons |
AT388122B (de) * | 1987-08-12 | 1989-05-10 | Alpine Bau Gmbh | Verfahren zum behandeln von deponiegut, deponiebehaelter, insbesondere zur durchfuehrung dieses verfahrens, sowie abnehmbares dach fuer deponiebehaelter |
US5006250A (en) * | 1987-12-04 | 1991-04-09 | The Board Of Trustees Of The Leland Stanford Junior University | Pulsing of electron donor and electron acceptor for enhanced biotransformation of chemicals |
US4848460A (en) * | 1988-11-04 | 1989-07-18 | Western Research Institute | Contained recovery of oily waste |
US5008019A (en) * | 1989-05-15 | 1991-04-16 | Waste-Tech Services, Inc. | Decontamination of earth formations |
GB8926853D0 (en) * | 1989-11-28 | 1990-01-17 | Gillham Robert W | Cleaning halogenated contaminants from water |
US5395419A (en) * | 1989-12-22 | 1995-03-07 | Plant Research Laboratories | Therapeutic and preventative treatment of anaerobic plant and soil conditions |
US5038864A (en) * | 1990-05-10 | 1991-08-13 | Marathon Oil Company | Process for restoring the permeability of a subterranean formation |
CA2111081C (en) * | 1991-06-21 | 2003-02-11 | Stephen Koenigsberg | Use of metallic peroxides in bioremediation |
US5262018A (en) * | 1991-08-12 | 1993-11-16 | Fmc Corporation | Metals removal from aqueous peroxy acids or peroxy salts |
US5615974A (en) * | 1992-01-07 | 1997-04-01 | Terra Vac, Inc. | Process for soil decontamination by oxidation and vacuum extraction |
US5302287A (en) * | 1992-09-11 | 1994-04-12 | Tuboscope Vetco International | Method for on site cleaning of soil contaminated with metal compounds, sulfides and cyanogen derivatives |
NL9201674A (nl) * | 1992-09-28 | 1994-04-18 | Pelt & Hooykaas | Werkwijze voor het inactiveren van organische verontreinigingen in afvalmateriaal. |
US5286141A (en) * | 1993-02-12 | 1994-02-15 | Vigneri Ronald J | Method and system for remediation of groundwater contamination |
US5405531A (en) * | 1993-02-16 | 1995-04-11 | Geo-Microbial Technologies, Inc. | Method for reducing the amount of and preventing the formation of hydrogen sulfide in an aqueous system |
GB2278348B (en) * | 1993-05-25 | 1997-03-05 | Int Bioremediation Serv Ltd | Method of reducing contamination and composition for use in the method |
US5614474A (en) * | 1994-10-18 | 1997-03-25 | Exxon Research And Engineering Company | Polymer-surfactant fluids for decontamination of earth formations |
NL9500551A (nl) * | 1995-03-22 | 1996-11-01 | Tno | Werkwijze voor het verwijderen van schadelijke verbindingen. |
US5773194A (en) * | 1995-09-08 | 1998-06-30 | Konica Corporation | Light sensitive composition, presensitized lithographic printing plate and image forming method employing the printing plate |
US5964290A (en) * | 1996-01-31 | 1999-10-12 | Vastar Resources, Inc. | Chemically induced stimulation of cleat formation in a subterranean coal formation |
US5944104A (en) * | 1996-01-31 | 1999-08-31 | Vastar Resources, Inc. | Chemically induced stimulation of subterranean carbonaceous formations with gaseous oxidants |
US5967233A (en) * | 1996-01-31 | 1999-10-19 | Vastar Resources, Inc. | Chemically induced stimulation of subterranean carbonaceous formations with aqueous oxidizing solutions |
US5741427A (en) * | 1996-03-14 | 1998-04-21 | Anesys Corp. | Soil and/or groundwater remediation process |
US6576145B2 (en) | 1997-02-27 | 2003-06-10 | Continuum Environmental, Llc | Method of separating hydrocarbons from mineral substrates |
US5797701A (en) * | 1997-02-27 | 1998-08-25 | Continuium Environmental Inc. | Method of treating organic contaminated materials |
US5893975A (en) * | 1997-04-23 | 1999-04-13 | Roux Associates, Inc. | Enhanced subsurface flow constructed wetland |
US6001769A (en) * | 1997-09-25 | 1999-12-14 | Correctivaction, Llc | Compositions and methods for the remediation of chemical contamination in subsurface water bearing geological formations |
US6206098B1 (en) | 1997-11-14 | 2001-03-27 | Kent Cooper | In situ water and soil remediation method and system |
US5967230A (en) * | 1997-11-14 | 1999-10-19 | Cooper; Kent | In situ water and soil remediation method and system |
US6502633B2 (en) | 1997-11-14 | 2003-01-07 | Kent Cooper | In situ water and soil remediation method and system |
US6019548A (en) * | 1998-05-05 | 2000-02-01 | United Technologies Corporation | Chemical oxidation of volatile organic compounds |
US6131661A (en) * | 1998-08-03 | 2000-10-17 | Tetra Technologies Inc. | Method for removing filtercake |
US6158924A (en) * | 1999-04-20 | 2000-12-12 | Athens; Nick | Soil and groundwater decontamination system with vacuum extraction |
US6352387B1 (en) | 1999-12-02 | 2002-03-05 | Robert A. Briggs | Recirculation-enhanced subsurface reagent delivery system |
US6623211B2 (en) * | 2000-05-24 | 2003-09-23 | Rutgers University | Remediation of contaminates including low bioavailability hydrocarbons |
US6843618B2 (en) | 2000-12-18 | 2005-01-18 | William L. Lundy | In situ subsurface decontamination method |
WO2002100902A1 (en) * | 2001-06-11 | 2002-12-19 | Rhodia, Inc | Galactomannan compositions and methods for making and using same |
US20070116524A1 (en) * | 2001-11-06 | 2007-05-24 | Bor-Jier Shiau | In-situ surfactant and chemical oxidant flushing for complete remediation of contaminants and methods of using same |
US6913419B2 (en) * | 2001-11-06 | 2005-07-05 | Bor-Jier Shiau | In-situ surfactant and chemical oxidant flushing for complete remediation of contaminants and methods of using same |
CA2442240A1 (en) * | 2002-09-24 | 2004-03-24 | Bj Services Company Canada | Compositions containing a buffer and a peroxide or peracid useful for treating wells |
EP1575717A1 (en) * | 2002-10-02 | 2005-09-21 | Lessard Environmental, Inc. | Method for the chemical and biological remediation of contaminated soil and/or groundwater |
US7160471B2 (en) * | 2003-05-06 | 2007-01-09 | Westinghouse Savannah River Company, Llc | In-situ generation of oxygen-releasing metal peroxides |
US7381337B2 (en) * | 2003-07-17 | 2008-06-03 | Lessard Environmental, Inc. | Gel-based remedial additive for remediation of environmental media and method of use |
US7045493B2 (en) * | 2004-07-09 | 2006-05-16 | Arkema Inc. | Stabilized thickened hydrogen peroxide containing compositions |
CA2677765C (en) | 2006-02-09 | 2012-10-09 | Alcoa Inc. | Methods, apparatus and systems for polishing wastewater utilizing natural media filtration |
US7585826B2 (en) * | 2007-03-22 | 2009-09-08 | Well-Being Biochemical Corp. | Compositions counteracting pesticides and malodorants |
US20080262492A1 (en) * | 2007-04-11 | 2008-10-23 | Cambridge Endoscopic Devices, Inc. | Surgical Instrument |
GB2457052A (en) * | 2008-01-31 | 2009-08-05 | John Philip Whitter | Cleaning a borehole with hydrogen peroxide |
CA2745876A1 (en) * | 2008-12-09 | 2010-07-08 | Fmc Corporation | Acrylamide removal from aqueous fluid bodies |
US8556537B2 (en) * | 2009-02-24 | 2013-10-15 | Geo-Cleanse International, Inc. | Manganese-mediated redox processes for environmental contaminant remediation |
US8575075B2 (en) * | 2009-02-27 | 2013-11-05 | Fmc Corporation | Oil-field viscosity breaker method utilizing a peracid |
US9234081B2 (en) | 2010-06-08 | 2016-01-12 | King Abdulaziz City For Science And Technology | Method of manufacturing a nitro blue tetrazolium and polyvinyl butyral based dosimeter film |
WO2011159672A1 (en) | 2010-06-14 | 2011-12-22 | Alcoa Inc. | Wastewater treatment system and method for removal of contaminants via mixed metal oxide beds |
EP2450114A1 (en) * | 2010-11-08 | 2012-05-09 | Biorem Engineering SARL | Gel comprising reactive oxidant release agent |
US9932959B2 (en) | 2011-03-10 | 2018-04-03 | King Abdulaziz City For Science And Technology | Shrounded wind turbine configuration with nozzle augmented diffuser |
US9475106B2 (en) | 2011-05-11 | 2016-10-25 | William L. Lundy | In-situ subsurface decontamination of sodic soil, clay and ground water |
US8480903B1 (en) * | 2012-11-16 | 2013-07-09 | Jesse Clinton Taylor, III | Systems and methods for in-situ contaminant remediation |
CN105008289B (zh) | 2013-01-11 | 2017-06-06 | 奥科宁克有限公司 | 废水处理系统和方法 |
WO2014127395A1 (en) * | 2013-02-20 | 2014-08-28 | Curtin University Of Technology | A method and process of treating an organic compound with a fluid agent |
US9670080B2 (en) | 2013-06-24 | 2017-06-06 | Baker Hughes Incorporated | Composition and method for treating oilfield water |
CA2923597C (en) | 2015-03-13 | 2023-05-23 | Sanjel Canada Ltd. | Method for chemically controlling delay time for breaking polymers |
US10252303B2 (en) * | 2015-06-01 | 2019-04-09 | Michael Lindstrom | Method to remediate soil and groundwater |
CN117756260B (zh) * | 2023-11-16 | 2024-06-14 | 同济大学 | 一种基于邻苯二酚与过氧乙酸去除磺胺类抗生素的方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE320678C (de) * | 1913-01-21 | 1920-04-30 | William Morten Appleton | Drei-, sechs- oder mehrzylindrige Zweitaktexplosionskraftmaschine mit einer drei oder ein Vielfaches von drei betragenden Anzahl von Arbeits- und Pumpenzylindern |
US3411580A (en) * | 1966-09-28 | 1968-11-19 | Byron Jackson Inc | Mud removal method |
US3499844A (en) * | 1967-08-21 | 1970-03-10 | Fmc Corp | Method of preparing an aqueous hydrogen peroxide gel |
US3529666A (en) * | 1968-07-30 | 1970-09-22 | Dow Chemical Co | Method of improving permeability of geologic formations by removal of organic material therefrom |
US3754599A (en) * | 1971-12-15 | 1973-08-28 | Marathon Oil Co | Use of micellar solutions to improve perforating process |
US3846290A (en) * | 1972-09-29 | 1974-11-05 | Sun Research Development | Reclamation of hydrocarbon contaminated ground waters |
US3896879A (en) * | 1973-12-06 | 1975-07-29 | Kennecott Copper Corp | Stimulation of recovery from underground deposits |
DE2533775B2 (de) * | 1975-07-29 | 1977-05-26 | Gaßmann, Günter, Dipl.-Chem. Dr.rer. nat, 2192 Helgoland | Verfahren zum beschleunigten, mikrobiologischen abbau von offenen und latenten veroelungen |
US4130501A (en) * | 1976-09-20 | 1978-12-19 | Fmc Corporation | Stable viscous hydrogen peroxide solutions containing a surfactant and a method of preparing the same |
FI64793C (fi) * | 1977-01-27 | 1984-01-10 | Degussa | Foerfarande foer rening av avfallsvatten som innehaoller fenolfenolderivat eller fenol och formaldehyd |
US4234433A (en) * | 1978-10-04 | 1980-11-18 | Marathon Oil Company | Recovery of petroleum with chemically treated high molecular weight polymers |
US4440651A (en) * | 1980-09-08 | 1984-04-03 | Standard Oil Company | Use of peroxide in waterflood oil recovery |
GB2084560B (en) * | 1980-10-03 | 1983-09-28 | Interox Chemicals Ltd | Disinfection of aqueous media |
US4401569A (en) * | 1981-07-09 | 1983-08-30 | Groundwater Decontamination Systems, Inc. | Method and apparatus for treating hydrocarbon and halogenated hydrocarbon contaminated ground and ground water |
JPS5829111A (ja) * | 1981-08-14 | 1983-02-21 | Toshiba Corp | 磁気記録装置に於けるデ−タ保護回路 |
US4388194A (en) * | 1981-09-04 | 1983-06-14 | Fmc Corporation | Hydrogen sulfide abatement in geothermal steam systems |
US4464268A (en) * | 1982-01-11 | 1984-08-07 | Texaco Inc. | Method for restoring permeability of injection wells |
US4453597A (en) * | 1982-02-16 | 1984-06-12 | Fmc Corporation | Stimulation of hydrocarbon flow from a geological formation |
US4524829A (en) * | 1983-08-23 | 1985-06-25 | Halliburton Company | Method of altering the permeability of a subterranean formation |
US4495996A (en) * | 1983-12-01 | 1985-01-29 | Atlantic Richfield Company | Method for scale removal and scale inhibition in a well penetrating a subterranean formation |
-
1984
- 1984-11-08 US US06/669,409 patent/US4591443A/en not_active Expired - Lifetime
-
1985
- 1985-11-04 CA CA000494525A patent/CA1269183A/en not_active Expired - Lifetime
- 1985-11-05 IL IL76960A patent/IL76960A/xx unknown
- 1985-11-05 FI FI854351A patent/FI854351A/fi not_active Application Discontinuation
- 1985-11-07 AT AT85308096T patent/ATE61948T1/de not_active IP Right Cessation
- 1985-11-07 AU AU49450/85A patent/AU4945085A/en not_active Abandoned
- 1985-11-07 NO NO854434A patent/NO854434L/no unknown
- 1985-11-07 DK DK513085A patent/DK513085A/da unknown
- 1985-11-07 EP EP85308096A patent/EP0181211B1/en not_active Expired - Lifetime
- 1985-11-07 ES ES548628A patent/ES8700217A1/es not_active Expired
- 1985-11-07 DE DE8585308096T patent/DE3582304D1/de not_active Expired - Lifetime
- 1985-11-08 JP JP60249100A patent/JPS61114794A/ja active Granted
- 1985-11-08 KR KR1019850008344A patent/KR890002278B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE3582304D1 (de) | 1991-05-02 |
EP0181211A2 (en) | 1986-05-14 |
NO854434L (no) | 1986-05-09 |
FI854351A (fi) | 1986-05-09 |
JPH0452151B2 (ko) | 1992-08-21 |
CA1269183C (en) | 1990-05-15 |
KR890002278B1 (ko) | 1989-06-27 |
ES8700217A1 (es) | 1986-10-01 |
FI854351A0 (fi) | 1985-11-05 |
IL76960A0 (en) | 1986-04-29 |
DK513085A (da) | 1986-05-09 |
JPS61114794A (ja) | 1986-06-02 |
CA1269183A (en) | 1990-05-15 |
AU4945085A (en) | 1986-05-15 |
EP0181211A3 (en) | 1988-07-27 |
ES548628A0 (es) | 1986-10-01 |
DK513085D0 (da) | 1985-11-07 |
EP0181211B1 (en) | 1991-03-27 |
KR860004128A (ko) | 1986-06-18 |
US4591443A (en) | 1986-05-27 |
ATE61948T1 (de) | 1991-04-15 |
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