Patents for A62D 101 - Harmful chemical substances made harmless, or less harmful, by effecting chemical change (5,283) |
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03/28/2001 | EP1086052A1 Method for treating humid waste containing an oxidable organic material |
03/28/2001 | EP1085927A1 Method and apparatus for treating salt streams |
03/27/2001 | US6207073 Comprising a metal, a sulfur-containing compound, and an alcohol |
03/21/2001 | EP1085104A1 Method of working-up incineration residues into a disposable material using an oxidizing wash treatment |
03/07/2001 | CN1286640A Demilitarization of chemical munitions |
03/07/2001 | CN1062779C Method for harmless treatment of Cr liquor and Cr slag by using silicate material |
03/01/2001 | WO2001014053A1 Catalytic system and method for reducing perchlorate ion |
03/01/2001 | WO2001014014A1 Process for immobilising toxic metals in solid industrial residues |
02/28/2001 | EP1077747A1 Method for the material decomposition of composites containing artificial resin |
02/27/2001 | US6195505 Method and apparatus for photopyrolitically removing a contaminant |
02/22/2001 | WO2001012352A1 Method for treating hazardous material |
02/22/2001 | DE19936324A1 Gemisch zur Behandlung von Abfallmaterial Mixture for the treatment of waste material |
02/21/2001 | CN1284893A Wet type method of rendering dioxins innoxious |
02/20/2001 | US6191068 Mixture containing magnesium sulfite, tripel super phosphate and at least one of limestone or hydroboracite |
02/20/2001 | US6190626 Detoxifying spent aluminum potliners |
02/15/2001 | WO2001010504A2 Treatment of chemical hydrolysates |
02/14/2001 | EP1076041A2 Method for decomposing or oxidizing dioxins and/or poly chlorinated biphenyls contained in liquid |
02/13/2001 | US6187988 Adsorption of hazardous material with carbon beds, purging with gas and microwave treatment |
02/13/2001 | US6186939 Method for stabilizing heavy metal in a material or waste |
02/13/2001 | CA2060500C Improved method and products for treating asbestos |
02/08/2001 | WO2001008753A1 Mixture for the treatment of waste materials |
02/08/2001 | DE19929120A1 Detecting, handling and eliminating chemical, biological or radioactive materials, using sensor arrays to detect the materials, and UV reactors to activate oxidation |
02/06/2001 | US6184432 Methods for thermally degrading unwanted substances using particulate metal compositions |
01/31/2001 | EP1072575A1 Method of decomposing organochlorine compound |
01/30/2001 | US6180753 Process for treating a compound having epithio structures for disposal |
01/23/2001 | CA2179076C A method for treating organohalogen compound, and an apparatus thereof |
01/11/2001 | DE19930544A1 Enzymatic degradation of organohalide contaminants in solid or aqueous systems using hydrogen peroxide and homogenized radish or radish juice to give prolonged activity |
01/10/2001 | CN1279623A Demilitarization of chemical munitions |
01/09/2001 | US6171509 Method and apparatus for treating salt streams |
01/03/2001 | EP1063890A1 Composition for deactivating chemically and biologically active agents |
01/02/2001 | US6168771 Indirectly heating said substances to be processed, oxygen and said first reaction medium in said first vessel by heating said second vessel so that oxidation processing of said substances is performed. |
12/28/2000 | WO2000078402A1 Process for immobilising arsenic waste |
12/28/2000 | DE19945937A1 Neutralization of optionally buffered strong, concentrated acids and the decontamination of accidents comprises treatment with sodium acetate in acetic acid |
12/27/2000 | EP1063207A1 Binder for stabilising arsenic containing wastes and process for making such binder |
12/27/2000 | EP1062989A2 Method for decomposing halogenated aliphatic hydrocarbon compounds having adsorption process and apparatus for decomposition having adsorption means |
12/20/2000 | EP1059968A1 Inertization of waste material contaminated with heavy metals |
12/19/2000 | US6162958 PCB decomposition process |
12/19/2000 | US6162957 Decomposing a perfluorocarbon, sulfur hexafluoride or nitrogen fluoride in the presence of water vapor and oxygen gas and using a durable catalytic phosphate of aluminum, boron, alkali earth metal, titanium, lanthanum, etc.; heating |
12/14/2000 | WO2000074909A1 Method for extracting and recycling waste chemically treated wood |
12/14/2000 | WO2000074787A1 Deactivation of toxic chemical agents |
12/14/2000 | CA2375152A1 Deactivation of toxic chemical agents |
12/13/2000 | EP1059101A2 Method for decomposing halogenated organic compound |
12/12/2000 | US6160238 Tunable molten oxide pool assisted plasma-melter vitrification systems |
12/12/2000 | US6160195 Converting to non-regulated, environmentally benign-materials with a combination of at least two multiple-functional group reagents, comprising a fluoro acid component and a corrosion inhibiting a phosphate, amine and a poly aromatic amine |
12/12/2000 | US6160194 Purification by oxidation |
12/06/2000 | CN1275965A Ash inerting method |
11/30/2000 | WO2000045896A3 Method for producing a self decontaminating surface |
11/21/2000 | US6150580 Method for destroying hazardous organics and other combustible materials in a subcritical/supercritical reactor |
11/21/2000 | CA2106600C Immobilization of lead in solid residues from reclaiming metals |
11/15/2000 | EP1051527A1 High efficiency recovery process and apparatus for the pyrolysis treatment and halogenation of multi-element waste |
11/15/2000 | EP0946447A4 Composition and method to remove asbestos |
11/15/2000 | EP0946446A4 Composition and method to remove asbestos |
11/14/2000 | US6145757 Shower head with switching of spray mode |
11/09/2000 | WO2000066229A1 Method for decontaminating a product containing metals |
11/08/2000 | EP1050511A2 Hydrothermal processing with phosphate additive |
11/07/2000 | US6143088 Peracid-based composition for decontamination of materials soiled by toxic agents |
11/02/2000 | WO2000064539A1 Method to make op detoxifying sponges |
11/02/2000 | EP1048327A2 Method and agent for reducing chlorinated aromatic compounds |
11/02/2000 | EP1047478A1 Method for treating household refuse incinerator ash |
11/02/2000 | DE19919824A1 Combined oxidation and ultrasonic breaking down of environmentally unfriendly organo-tin compounds in liquids e.g. in ballast water from ships |
10/31/2000 | US6139485 Demetallization of hazardous waste leachable lead at a wide range of ph |
10/24/2000 | US6137027 Solid waste treatment agent and treatment method of solid waste |
10/24/2000 | US6136373 Method for coating reactive metal alloy powders and their use in decomposing and immobilizing organic compounds |
10/17/2000 | US6133498 Method for producing chemically bonded phosphate ceramics and for stabilizing contaminants encapsulated therein utilizing reducing agents |
10/17/2000 | US6132561 Contacting a contaminated soil sample with an extraction medium of a mixture of an alkane and a water miscible alcohol, thereafter subjecting the extraction medium containing the halogenated organic contaminants to ionizing radiation to |
10/17/2000 | US6132355 Ash inerting method |
10/11/2000 | EP1043046A1 Wet type method of rendering dioxins innoxious |
10/11/2000 | EP1042753A1 Method for packaging industrial, in particular radioactive, waste in apatite ceramics |
10/11/2000 | EP1042232A1 Apparatus and method for constant flow oxidizing of organic materials |
10/11/2000 | EP1042051A1 Method and catalyst for the oxidation of gaseous halogenated and non-halogenated organic compounds |
10/10/2000 | CA2075511C Degradation of pesticides by ferric reagents |
10/03/2000 | US6127645 Tunable, self-powered arc plasma-melter electro conversion system for waste treatment and resource recovery |
10/03/2000 | US6127591 Contacting explosive nitro compound with bleaching oxidant selected from calcium or sodium hypochlorite, chlorine dioxide, hypochlorous acid, sodium chlorite, sodium peroxide, halogen gas, digesting into non-explosive organics and brines |
09/26/2000 | US6124519 Treatment with a supercritical water containing an alkaline substance at a temperature higher than the critical temperature of water and a pressure higher than the critical pressure of water. |
09/26/2000 | US6124518 Treating a polyvinyl chloride waste material with alkali or alkaline earth metal hydroxides or alkali or alkaline earth metal carbonates; all halogen atoms are removed from the waste material without causing uncontrolled emission environment |
09/21/2000 | WO2000054846A1 Process for chemical destruction of sulphur mustard |
09/19/2000 | US6121506 Method for destroying energetic materials |
09/19/2000 | CA2079282C Composition and method for dehalogenation and degradation of halogenated organic contaminants |
09/13/2000 | EP1034012A2 Ammonia fluidjet cutting in demilitarization processes using solvated electrons |
09/12/2000 | US6118039 Method for digesting a nitro-bearing explosive compound |
09/12/2000 | US6117206 Methods for thermally degrading unwanted substances using particulate metal compositions |
09/05/2000 | US6113806 A self-sustaining thermal decomposition body which generates heat and contains particles of elemental magnesium and iron dispersed in a synthetic resin matrix for disposal of manures, blood or blood products, chemical impurities |
08/30/2000 | CN1265043A Method for eliminating halogenated and non halogenated waste |
08/29/2000 | US6110429 Transformation of halogenated refrigerant gases |
08/24/2000 | WO2000048968A1 Method of decomposing organochlorine compound |
08/24/2000 | WO2000048714A1 Purificating agent for flue gas and incinerated ash and purificating method using the same |
08/24/2000 | WO2000048685A1 Method for destroying highly toxic gaseous substances and mainly military toxic substances |
08/24/2000 | WO2000048684A1 Broad spectrum decontamination formulation and method of use |
08/17/2000 | WO2000048201A1 Method for remediating sites contaminated with toxic waste |
08/16/2000 | EP1027109A1 Method for reductive dehalogenation of halogen-organic substances |
08/16/2000 | EP0793548B1 Anaerobic/aerobic decontamination of ddt contaminated soil by repeated anaerobic/aerobic treatments |
08/16/2000 | CN1263477A Method for treating residues resulting from purification of garbage and/or industrial waste incineration fumes |
08/10/2000 | WO2000045896A2 Method for producing a self decontaminating surface |
08/10/2000 | DE19903987A1 Rapid reductive dehalogenation of halohydrocarbons, e.g. for removing toxic chloroaromatic compounds from waste oil or soil, by contacting finely divided solid starting material with reducing metal |
08/10/2000 | DE19903986A1 Reductive dehalogenation of halohydrocarbons under mild conditions, e.g. for removing toxic chloroaromatic compounds from waste oil or soil, using reducing metal in presence of amine |
08/09/2000 | EP0629138B1 Material processing |
08/08/2000 | US6100440 Process for the decontamination and treatment with oxidative counterflow of a liquid, gaseous or solid matrix |
08/02/2000 | CN1055119C Chemical residual degradation vaccine and its production method |
08/01/2000 | US6096283 Hydrolysis by heating yields water soluble products, then oxidation of organic compounds with peroxydisulfates yields carbon dioxide, water and inorganic residues |
07/19/2000 | EP1019153A1 Agent for eliminating heavy metals comprising a phosphate compound |