ES8303268A1 - Procedimiento para la descomposicion de compuestos organicos halogenados. - Google Patents
Procedimiento para la descomposicion de compuestos organicos halogenados.Info
- Publication number
- ES8303268A1 ES8303268A1 ES510166A ES510166A ES8303268A1 ES 8303268 A1 ES8303268 A1 ES 8303268A1 ES 510166 A ES510166 A ES 510166A ES 510166 A ES510166 A ES 510166A ES 8303268 A1 ES8303268 A1 ES 8303268A1
- Authority
- ES
- Spain
- Prior art keywords
- organic compounds
- halogenated organic
- decomposition
- improved method
- oxygen
- 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
Links
- 238000000354 decomposition reaction Methods 0.000 title abstract 2
- 150000002896 organic halogen compounds Chemical group 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract 2
- 229920000151 polyglycol Polymers 0.000 abstract 2
- 239000010695 polyglycol Substances 0.000 abstract 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- A62D3/34—Dehalogenation using reactive chemical agents able to degrade
-
- 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
- A62D3/36—Detoxification by using acid or alkaline reagents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
- C08G65/324—Polymers modified by chemical after-treatment with inorganic compounds containing oxygen
-
- 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
- A62D2101/22—Organic substances containing halogen
-
- 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
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/02—Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S588/00—Hazardous or toxic waste destruction or containment
- Y10S588/901—Compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Toxicology (AREA)
- Emergency Management (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
PROCEDIMIENTO PARA LA DESCOMPOSICION DE COMPUESTOS ORGANICOS HALOGENADOS. CONSISTE EN LA OBTENCION DE UN REACTIVO DE DESCOMPOSICION MEDIANTE LA REACCION, EN PRESENCIA DE OXIGENO, DE UN HIDROXIDO DE METAL ALCALINO Y UN REACTIVO DE FORMULA (I), EN LA QUE R ES HIDROGENO O ALQUILO INFERIOR, R'' Y R PUEDEN SER VARIOS TIPOS DE RADICALES; X VALE MAS QUE 1; Y N VALE DE 2 A 400; SEGUIDA DE LA REACCION DE DICHO REACTIVO CON EL COMPUESTO HALOGENADO, EN PRESENCIA DE OXIGENO. TIENE APLICACION PARA LA DESCOMPOSICION DE COMPUESTOS ORGANICOS HALOGENADOS RESISTENTES A LA BIODEGRADACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/240,622 US4400552A (en) | 1980-04-21 | 1981-03-05 | Method for decomposition of halogenated organic compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8303268A1 true ES8303268A1 (es) | 1983-02-01 |
ES510166A0 ES510166A0 (es) | 1983-02-01 |
Family
ID=22907266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES510166A Granted ES510166A0 (es) | 1981-03-05 | 1982-03-05 | Procedimiento para la descomposicion de compuestos organicos halogenados. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4400552A (es) |
EP (1) | EP0060089A1 (es) |
JP (1) | JPS58500200A (es) |
CA (1) | CA1191159A (es) |
DK (1) | DK484182A (es) |
ES (1) | ES510166A0 (es) |
WO (1) | WO1982003025A1 (es) |
ZA (1) | ZA821476B (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4471143A (en) * | 1980-04-21 | 1984-09-11 | The Franklin Institute | Composition for decomposing halogenated organic compounds |
US4460797A (en) * | 1981-03-05 | 1984-07-17 | The Franklin Institute | Method for decomposition of halogenated organic compounds |
US4612404A (en) * | 1982-05-24 | 1986-09-16 | Thyagarajan Budalur S | Process for treatment of fluids contaminated with polychlorinated biphenyls |
EP0105742A1 (en) * | 1982-09-30 | 1984-04-18 | Calspan Corporation | Method and composition for removing organic coatings from substrates |
EP0105743A1 (en) * | 1982-09-30 | 1984-04-18 | Calspan Corporation | Process for removing chemical substances from porous substrates |
EP0107404A1 (en) * | 1982-09-30 | 1984-05-02 | Calspan Corporation | Removal of halogenated organic compounds from organic fluids |
AU555461B2 (en) * | 1983-03-10 | 1986-09-25 | Sea Marconi Decontamination S.R.L. | Process for the decomposition and decontamination of organic substances and halogenated toxic materials |
IT1161215B (it) * | 1983-03-10 | 1987-03-18 | Sea Marconi Decontamin Srl | Processo per la decomposizione e decontaminazione di composti organici e agenti tossici alogenati |
IT1206508B (it) * | 1983-07-22 | 1989-04-27 | Sea Marconi Decontamin Srl | Processo continuo per la decomposizione e decontaminazione di composti organici e agenti tossici alogenati. |
US4574013A (en) * | 1985-04-18 | 1986-03-04 | Galson Research Corporation | Method for decontaminating soil |
US4748292A (en) * | 1986-01-06 | 1988-05-31 | General Electric Company | Method for removing polyhalogenated hydrocarbons from non-polar organic solvent solutions |
LU86286A1 (fr) * | 1986-01-31 | 1987-09-03 | Labofina Sa | Procede de decomposition de composes aromatiques polyhaloges |
US4663027A (en) * | 1986-03-03 | 1987-05-05 | General Electric Company | Method for removing polyhalogenated hydrocarbons from non-polar organic solvent solutions |
FR2598089B1 (fr) * | 1986-04-30 | 1989-07-21 | Labofina Sa | Procede de decomposition de composes organiques halogenes applicable notamment aux huiles minerales |
DE3621175A1 (de) * | 1986-06-25 | 1988-01-07 | Huels Chemische Werke Ag | Verfahren zur enthalogenierung von kohlenwasserstoffoelen |
US4675464A (en) * | 1986-07-09 | 1987-06-23 | Government Of The United States As Represented By The Administrator Of The Environmental Protection Agency | Chemical destruction of halogenated aliphatic hydrocarbons |
DE3632366C2 (de) * | 1986-09-24 | 1997-12-18 | Boelsing Friedrich | Verfahren zur Entfernung von halogenierten Kohlenwasserstoffen aus der Gasphase |
US4869825A (en) * | 1987-05-26 | 1989-09-26 | Werner Steiner | Process for the removal of organic contaminants from solids |
US4975198A (en) * | 1987-05-26 | 1990-12-04 | Werner Steiner | Process for the removal of organic contaminants from soils and sediment |
US4801384A (en) * | 1987-05-26 | 1989-01-31 | Werner Steiner | Process for the removal of organic contaminants from soils and sedimenta |
US5220109A (en) * | 1987-09-03 | 1993-06-15 | Atochem | Destruction of halogenated organic species |
US5019175A (en) * | 1989-05-11 | 1991-05-28 | The United States Of America As Represented By The Administrator, Environmental Protection Agency | Method for the destruction of halogenated organic compounds in a contaminated medium |
US5039350A (en) * | 1990-04-27 | 1991-08-13 | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | Method for the decomposition of halogenated organic compounds in a contaminated medium |
US5064526A (en) * | 1990-04-27 | 1991-11-12 | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | Method for the base-catalyzed decomposition of halogenated and non-halogenated organic compounds in a contaminated medium |
US5174893A (en) * | 1990-05-09 | 1992-12-29 | Chemical Waste Management, Inc. | Process for dehalogenation of contaminated waste materials |
US5290432A (en) * | 1990-05-09 | 1994-03-01 | Chemical Waste Management, Inc. | Method of treating toxic aromatic halogen-containing compounds by electrophilic aromatic substitution |
US5043054A (en) * | 1990-05-09 | 1991-08-27 | Chemical Waste Management, Inc. | Process for dehalogenation of contaminated waste materials |
US5141629A (en) * | 1990-05-15 | 1992-08-25 | State Of Israel, Atomic Energy Commission | Process for the dehalogenation of organic compounds |
US5490919A (en) * | 1990-08-14 | 1996-02-13 | State Of Isreal, Atomic Energy Commission | Process for the dehalogenation of organic compounds |
US5035809A (en) * | 1990-10-05 | 1991-07-30 | Eastman Kodak Company | Dichloromethane abatement |
US5093011A (en) * | 1990-12-12 | 1992-03-03 | Chemical Waste Management, Inc. | Process for dehalogenation of contaminated waste materials |
US5414203A (en) * | 1991-03-28 | 1995-05-09 | International Technology Corporation | Treatment of particulate material contaminated with polyhalogenated aromatics |
WO1993005845A1 (en) * | 1991-09-20 | 1993-04-01 | Roger Charles Wilkinson | Method/process for the disposal of halogenated hydrocarbons and similar intractable materials |
CN1111435C (zh) * | 1993-04-15 | 2003-06-18 | 查尔斯·罗杰斯 | 化学污染物的还原性分解方法 |
US5951852A (en) * | 1993-12-23 | 1999-09-14 | Commonwealth Scientific And Industrial Research Organisation Et Al. | Destruction of halide containing organics and solvent purification |
US6492572B2 (en) | 1995-08-29 | 2002-12-10 | E. I. Du Pont De Nemours And Company | Method for remediating contaminated soils |
US5789649A (en) * | 1995-08-29 | 1998-08-04 | E. I. Du Pont De Nemours And Company | Method for Remediating contaminated soils |
US6197199B1 (en) | 1995-09-05 | 2001-03-06 | Mcardle Blaise | Use of protein-polysaccharide complex in removal of contaminants |
US20040087826A1 (en) * | 2002-11-04 | 2004-05-06 | Cash Alan B. | Method for treating dioxin contaminated incineration ash |
US20050256359A1 (en) * | 2004-05-11 | 2005-11-17 | Dcr International Environmental Services, B.V. | Process for the oxidative degradation of toxic organic compounds |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3243464A (en) * | 1966-03-29 | Prqcess of preparing and purifyin g octochlorodihydroxydiphenyl | ||
GB255880A (en) * | 1925-07-21 | 1926-12-09 | Christian Van Loon | A process of preparing alcoholates |
US1995568A (en) * | 1930-10-29 | 1935-03-26 | Ig Farbenindustrie Ag | Process of preparing chlorocresols |
US1996744A (en) * | 1931-03-02 | 1935-04-09 | Dow Chemical Co | Phenol and preparation thereof |
US2448092A (en) * | 1944-09-05 | 1948-08-31 | Phillips Petroleum Co | Dehydrofluorination process |
US2449088A (en) * | 1945-07-23 | 1948-09-14 | Monsanto Chemicals | Octa-chloro-biphenyl quinone |
GB618189A (en) * | 1946-10-31 | 1949-02-17 | Raymond Spencer Airs | Improvements in or relating to dehydrohalogenation processes |
US2509245A (en) * | 1947-03-20 | 1950-05-30 | Givaudan Corp | Preparation of 2, 4, 5-trichlorophenol |
US2914558A (en) * | 1953-06-30 | 1959-11-24 | Ethyl Corp | Preparation of aryloxyaliphatic acid substances |
US3075021A (en) * | 1959-10-23 | 1963-01-22 | Universal Oil Prod Co | Dehalogenation of halogenated aromatic compounds |
US3239568A (en) * | 1960-08-09 | 1966-03-08 | Ethyl Corp | Manufacture of alkali metal compounds |
NL279456A (es) * | 1961-06-08 | |||
NL302633A (es) * | 1962-12-28 | |||
GB1045298A (en) * | 1964-06-08 | 1966-10-12 | Coalite Chem Prod Ltd | Polyhalophenols |
US3413341A (en) * | 1964-06-10 | 1968-11-26 | Frontier Chemical Company | Hydrolysis of haloaromatics |
GB1221019A (en) * | 1968-02-09 | 1971-02-03 | Coalite Chem Prod Ltd | Process for the production of dihalophenols |
US3595931A (en) * | 1968-05-28 | 1971-07-27 | Gulf Research Development Co | Hydrogenolysis of aromatic halides |
DE1930341A1 (de) * | 1969-06-14 | 1970-12-17 | Bayer Ag | Verfahren zur Erhoehung der Ausbeuten an o- und p-Hydroxydiphenyl bei der alkalischen Hydrolyse von Chlorbenzol |
US3686337A (en) * | 1970-05-28 | 1972-08-22 | Kuo Yuan Chang | Method of reducing the halogen content of haloaromatics |
US3891717A (en) * | 1971-02-16 | 1975-06-24 | Quaker Oats Co | Preparation of O-chlorophenols |
FR2142217A5 (en) * | 1971-06-17 | 1973-01-26 | Elf Entr Rech Activit | Oxidation of substid aromatics - by oxygenin presence of acyclic polyethers |
JPS4982570A (es) * | 1972-12-15 | 1974-08-08 | ||
DE2347095C3 (de) * | 1973-09-19 | 1979-02-15 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Herstellung von geradkettigen primären Alkoholen |
US4001340A (en) * | 1975-09-25 | 1977-01-04 | The Dow Chemical Company | Hydrolysis of haloaromatic compounds |
US4301083A (en) * | 1977-04-04 | 1981-11-17 | Kuraray Co., Ltd. | Preparation of etherified polyoxyalkylene derivatives |
DE2733682A1 (de) * | 1977-07-26 | 1979-02-08 | Bayer Ag | Verfahren zur herstellung von trifluormethylphenolen |
US4327027A (en) * | 1979-06-15 | 1982-04-27 | Vertac Chemical Corporation | Chemical detoxification of toxic chlorinated aromatic compounds |
EP0021497A1 (en) * | 1979-06-21 | 1981-01-07 | THE PROCTER & GAMBLE COMPANY | Synthesis of polyoxyalkylene glycol monoalkyl ethers |
US4284516A (en) * | 1980-02-04 | 1981-08-18 | The Goodyear Tire & Rubber Company | Process for the removal of low level (ppm) halogenated contaminants |
US4337368A (en) * | 1980-04-21 | 1982-06-29 | The Franklin Institute | Reagent and method for decomposing halogenated organic compounds |
-
1981
- 1981-03-05 US US06/240,622 patent/US4400552A/en not_active Expired - Lifetime
-
1982
- 1982-03-02 CA CA000397363A patent/CA1191159A/en not_active Expired
- 1982-03-04 EP EP82301094A patent/EP0060089A1/en not_active Withdrawn
- 1982-03-05 WO PCT/US1982/000265 patent/WO1982003025A1/en unknown
- 1982-03-05 JP JP57501225A patent/JPS58500200A/ja active Pending
- 1982-03-05 ZA ZA821476A patent/ZA821476B/xx unknown
- 1982-03-05 ES ES510166A patent/ES510166A0/es active Granted
- 1982-11-01 DK DK484182A patent/DK484182A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0060089A1 (en) | 1982-09-15 |
US4400552A (en) | 1983-08-23 |
ZA821476B (en) | 1983-01-26 |
CA1191159A (en) | 1985-07-30 |
DK484182A (da) | 1982-11-01 |
ES510166A0 (es) | 1983-02-01 |
WO1982003025A1 (en) | 1982-09-16 |
JPS58500200A (ja) | 1983-02-10 |
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