| Patents for A62D 3 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances (9,310) |
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| 10/24/2002 | US20020155058 Iron sulfides, processes for producing the same, iron sulfide mixture, heavy metal treating agent, and method of treating with the agent |
| 10/23/2002 | EP1250465A2 Thermodestruction and inertisation of halogenated waste in a metallurgical reactor |
| 10/23/2002 | EP1027109B1 Method for reductive dehalogenation of halogen-organic substances |
| 10/17/2002 | US20020150783 Deformable coated wick liquid spilled material transfer |
| 10/17/2002 | US20020150527 Catalyst composition and method of controlling PFC and HFC emissions |
| 10/16/2002 | EP0914877B1 Method of decomposing dioxins |
| 10/15/2002 | US6465707 Method of treatment of halogenous, organic waste material |
| 10/10/2002 | WO2002079096A1 Method and device for decomposing environmental pollutants |
| 10/10/2002 | US20020147378 Using swellable polymer and absorber mixtures |
| 10/09/2002 | EP1246691A1 CATALYSTS AND METHODS FOR LOW-TEMPERATURE DESTRUCTION OF VOCs IN AIR AND SELECTIVE REMOVAL OF CO |
| 10/09/2002 | CN1373680A Mixture for treatment of waste materials |
| 10/08/2002 | US6462250 Method for decomposing halogenated aliphatic hydrocarbon compounds having adsorption process and apparatus for decomposition having adsorption means |
| 10/08/2002 | US6462249 Process for the non-incineration decontamination of materials containing hazardous agents |
| 10/08/2002 | US6462196 Preparation of a camptothecin derivative by intramolecular cyclization |
| 10/08/2002 | CA2232345C Novel microorganism and method for environmental purification using the same |
| 10/02/2002 | DE10112720A1 Basische, nicht-wässrige Dekontaminationsflüssigkeit Basic, non-aqueous decontaminating fluid |
| 10/02/2002 | CN1091662C Method for treatment of waste material |
| 10/01/2002 | US6459012 Method for treating organohalogen compound-containing soil or ash |
| 10/01/2002 | US6459011 Directed pollutant oxidation using simultaneous catalytic metal chelation and organic pollutant complexation |
| 10/01/2002 | US6459010 Method for packaging industrial, in particular radioactive, waste in apatite ceramics |
| 10/01/2002 | US6458741 Catalysts for low-temperature destruction of volatile organic compounds in air |
| 09/26/2002 | US20020137980 Process for the non-incineration decontamination of materials containing hazardous agents |
| 09/25/2002 | EP1154820B1 Broad spectrum decontamination formulation and method of use |
| 09/24/2002 | US6455751 Oxidizer gels for detoxification of chemical and biological agents |
| 09/24/2002 | US6455014 Nonthermal plasma (electrons) or corona discharge; low power requireed so that batteries or portable power sources can be used |
| 09/19/2002 | WO2002072207A1 Electrochemical method for wet oxidation of pcb's |
| 09/19/2002 | WO2002072206A1 Basic, non-aqueous decontamination fluid |
| 09/19/2002 | WO2002072205A2 Method for increasing the dry residue in wet-processed cyclone dust of the chlorination of titanium ore |
| 09/19/2002 | US20020130030 Method of decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds and apparatus to be used for the same as well as method of clarifying exhaust gas and apparatus to be used for the same |
| 09/19/2002 | DE10111895A1 Verfahren zur Erhöhung des Trockenrückstandes bei aufgearbeitetem Zyklonstaub A method for increasing the dry residue at reclaimed cyclone dust |
| 09/18/2002 | EP1239927A1 Process for immobilising toxic metals in solid industrial residues |
| 09/18/2002 | CN1090991C Oxidation processing method, and appts. and process vessel using method |
| 09/17/2002 | CA2237767C Process and apparatus for remedying polluted media |
| 09/12/2002 | WO2002070119A1 Reaction system of organic substance employing supercritical fluid or sub-critical fluid |
| 09/12/2002 | US20020128361 Product capable of transforming a toxic, corrosive or environmentally harmful liquid product into a harmless or non-aggressive residue |
| 09/11/2002 | EP1237628A1 Composition and method for destroying organophosphorous and/or organosulphurous pollutants |
| 09/06/2002 | WO2002068108A1 Apparatus for vacuum heat treatment of environmentally harmufl pesticide residues, equipment for vaccum heat treatment, method of vaccum heat treatment and process fo reproducing active carbon |
| 09/06/2002 | WO2002068062A1 A method for the disposal of hazardous waste containing heavy metals |
| 09/06/2002 | CA2846761A1 Enzymes having dehalogenase activity and methods of use thereof |
| 09/05/2002 | US20020123659 Melting and kneading heavy metal-containing wastes, an alkali metal compound or an alkaline earth metal compound and sulfur in the presence of a non-aqueous medium, followed by cooling and solidifying the resulting melt mixture |
| 09/04/2002 | EP0814875B1 A method for treatment of halogen-containing waste material |
| 09/03/2002 | US6444183 Agent for eliminating heavy metals comprising a phosphate compound |
| 08/29/2002 | US20020117392 Bringing the liquid containing bromate ions in contact with a photocatalyst which is a mixed oxide of titanium and barium or strontium, and irradiating the photocatalyst with a light ray to catalyze the decomposition of bromate ions |
| 08/28/2002 | EP1060001B1 Method for cleaning interior spaces or objects contaminated by harmful substances such as formaldehyde in particular |
| 08/28/2002 | CN1089548C Cyanogen fumigants and method of fumigation using cyanogen |
| 08/22/2002 | US20020115900 Non-ionic foam composition for treating asbestos-containing materials and method of using same |
| 08/22/2002 | US20020115899 Reducing lead bioavailability |
| 08/22/2002 | US20020114746 Selective removal of carbon monoxide |
| 08/22/2002 | DE10160566A1 Verbessertes Verfahren zur verbrennungslosen Dekontamination von Materialien, die gefährliche Bestandteile enthalten Improved process for the combustion-free decontamination of materials containing hazardous components |
| 08/21/2002 | CN1089258C Comprehensive utilization method of waste acid sludge |
| 08/20/2002 | US6437005 Active topical skin protectants using polymer coated metal alloys |
| 08/20/2002 | US6436884 Pollution remedial composition and method |
| 08/20/2002 | US6436868 Composite catalyst composition for inhibiting generation of dioxin |
| 08/20/2002 | CA2259424C Shower head with switching of spray mode |
| 08/15/2002 | WO2002062709A1 Electrochemical oxidation of matter |
| 08/15/2002 | WO2002012594A3 Treatment process for waste from aluminium production cells |
| 08/15/2002 | US20020111525 By converting to low-temperature phosphatic apatite type that are insoluble, nonleachable, nonzeolitic and pH stable, by contacting with a halide, sulfate, hydroxide, or silicate source and phosphate ion |
| 08/15/2002 | US20020110506 Decomposition processing apparatus for PCB |
| 08/14/2002 | EP1230400A1 Degradation of polycyclic aromatic hydrocarbons |
| 08/08/2002 | US20020106317 Application of a metal reagent, a sulfur-containing compound, and the addition of oxygen to the particulate material, either through agitation, sparging or the addition of an oxygen-containing compound. |
| 08/07/2002 | EP1229002A2 Iron sulfides, processes for producing the same, iron sulfide mixture, heavy metal treating agent, and method of treating with the agent |
| 08/07/2002 | EP1227860A1 Method for the demolition and the removal of halogenated and aromatic hydrocarbons from materials that contain them |
| 08/06/2002 | CA2259204C Paint for nonhazardous removal of heavy metals and method for using the same |
| 08/01/2002 | WO2001089653A3 Immobilized metalchelate complexes for catalysis and decontamination of pesticides and chemical warfare nerve-agents |
| 08/01/2002 | US20020103409 Method and apparatus for decomposing pollutant |
| 08/01/2002 | US20020100345 Continuous process for transforming material, yielding controlled composition products and apparatus apt to carry out such process |
| 07/31/2002 | EP1226882A1 Method for decomposing refractory hazardous substance and decomposing agent |
| 07/31/2002 | EP1225973A2 Single stage denitration |
| 07/30/2002 | US6426443 Catalytic process for the decomposition of perfluoroalkanes |
| 07/25/2002 | US20020099253 De-halogen processing method of fire-resistant resin composite containing halogen |
| 07/25/2002 | US20020098133 Production of one or more useful products from lesser value halogenated materials |
| 07/25/2002 | US20020096480 Methods for extinguishing petroleum-based fires, suppressing petroleum-released vapors and cleaning petroleum-contaminated surfaces |
| 07/24/2002 | EP1224956A2 A method for treatment of halogen-containing waste material |
| 07/24/2002 | EP1224024A2 Polyoxometalate materials, metal-containing materials, and methods of use thereof |
| 07/24/2002 | EP1117463B1 A method of treatment of halogenous, organic waste material |
| 07/24/2002 | EP0760809B1 Application of omega-hydrofluoroalkyl ethers |
| 07/24/2002 | CN1359764A Method for treating soil or ash contg. organohalogen compounds |
| 07/23/2002 | US6423878 Pollution control |
| 07/16/2002 | US6420165 Degrading sludge with microorganisms ATCC 55926 OR 202050 |
| 07/09/2002 | US6417423 Composite of metal oxide surface stabilized with halogen or alkali metal; biological and chemical warfare |
| 07/09/2002 | US6417236 Active topical skin protectants using hybrid organic polysilsesquioxane materials |
| 07/09/2002 | US6416251 Process for the stabilization of soluble chromium contaminated solid by down draft sintering |
| 07/03/2002 | EP1219324A2 Method for elimination of halogenated and non halogenated waste |
| 07/03/2002 | EP1051527B1 High efficiency recovery process and apparatus for the pyrolysis treatment and halogenation of multi-element waste |
| 07/03/2002 | CN1356917A Method and appts. for contg. and suppressing explosive detonations |
| 07/02/2002 | US6414212 Method for decontamination of low level polyhalogenated aromatic contaminated fluid and simultaneous destruction of high level polyhalogenated aromatics |
| 07/02/2002 | US6414143 Extraction and recovery of nitramines from propellants, explosives, and pyrotechnics |
| 07/02/2002 | US6414039 Active topical skin protectants containing polyoxometalates and/or coinage metal complexes |
| 06/27/2002 | WO2002049957A1 Hydrogen generating system and hydrodehalogenation method |
| 06/27/2002 | WO2002049779A1 A method for reducing the leaching of oxyanion forming elements, in particular chromium, from hazardous waste |
| 06/27/2002 | US20020083492 Basidiomycete peroxidase gene-transferred plant and a method for decomposing and removing hazardous chemicals using the same |
| 06/27/2002 | US20020078849 Containing nutrient and microorganism |
| 06/26/2002 | EP0975394B1 Process for thermal destruction of hazardous materials |
| 06/25/2002 | US6410604 Active topical skin protectants containing OPAA enzymes and clecs |
| 06/25/2002 | US6410603 Barrier cream; neutralization of chemical warfare |
| 06/25/2002 | CA2109505C Procede d'epuration de fumees contenant des polluants organiques condensables |
| 06/20/2002 | WO2002022215A3 Plasma process for removing hydrocarbons contained in sludge |
| 06/19/2002 | EP1214932A2 Composition for decontamination of thickened toxic agents |
| 06/19/2002 | EP1214124A1 Catalysts for destruction of organophosphonate compounds |
| 06/18/2002 | CA2039333C Waste incineration process |