| Patents for A62D 101 - Harmful chemical substances made harmless, or less harmful, by effecting chemical change (5,283) |
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| 04/22/2003 | US6551514 Cyanide detoxification process |
| 04/17/2003 | WO2003008045A3 Methods for the immobilisation of combustion residues |
| 04/17/2003 | WO2002072205A3 Method for increasing the dry residue in wet-processed cyclone dust of the chlorination of titanium ore |
| 04/17/2003 | US20030072811 Polyoxometalate materials, metal-containing materials, and methods of use thereof |
| 04/17/2003 | DE19780281C1 Separating heavy metals from sulphide-containing residual products from mining and metal processing |
| 04/16/2003 | CN1105693C Encapsulation of hazardous waste materials |
| 04/16/2003 | CN1105607C Smelting technique of carbon-containing material |
| 04/15/2003 | US6547712 Encapsulation hazarous wastes in sulfur |
| 04/10/2003 | WO2003028429A2 Enhanced formulations for neutralization of chemical, biological and industrial toxants |
| 04/10/2003 | US20030069462 Methods of destruction of cyanide in cyanide-containing waste |
| 04/10/2003 | CA2461872A1 Enhanced formulations for neutralization of chemical, biological and industrial toxants |
| 04/09/2003 | EP1200158B1 Mixture for the treatment of waste materials |
| 04/09/2003 | EP1086052B1 Method for treating humid waste containing an oxidable organic material |
| 04/09/2003 | EP0830461B1 Polyorganosiloxane biodegradation method using a microscopic fungus and screening method |
| 04/08/2003 | US6544426 Mixed oxide catalysts |
| 04/08/2003 | US6543964 Stabilization of arsenic-contaminated materials |
| 04/03/2003 | WO2003026745A1 Method and apparatus for rendering polychlorinated biphenyl harmless |
| 04/03/2003 | US20030065238 Complexing waste with calcium sulfite |
| 04/02/2003 | EP1296907A1 Control of ammonia emission from ammonia-laden fly ash in concrete |
| 03/27/2003 | US20030060517 Concentrated formulations and methods for neutralizing chemical and biological toxants |
| 03/26/2003 | EP1169096B1 Process for chemical destruction of sulphur mustard |
| 03/26/2003 | CN1103613C Waste liquid treatment |
| 03/25/2003 | US6537382 Decontamination methods for toxic chemical agents |
| 03/20/2003 | WO2003022468A1 Metal powder for decomposing organic halide and method for production thereof |
| 03/20/2003 | US20030054949 Immobilized metalchelate complexes for catalysis and decontamination of pesticides and chemical warfare nerve-agents |
| 03/19/2003 | EP1251735A4 Chemical and/or biological decontamination system |
| 03/19/2003 | CN1403215A Neutralization theatment method for solid residue in waste chemical weapon |
| 03/18/2003 | US6533714 Adding a concentrated aqueous solution of orthophosphoric acid and an alkaline or alkaline earth phosphate to form a homogeneous paste; adding calcium oxide or calcium hydroxide; drying |
| 03/13/2003 | US20030050525 Method for neutralizing solid residue in abandoned chemical weapons |
| 03/13/2003 | US20030049330 Polyoxometalate materials, metal-containing materials, and methods of use thereof |
| 03/13/2003 | US20030049183 For altering or converting or destroying hazardous waste compounds |
| 03/12/2003 | EP1291040A2 Method for neutralizing solid residue in abandoned chemical weapons |
| 03/06/2003 | US20030045767 Chemical and biological warfare decontaminating solution using bleach activators |
| 03/05/2003 | EP0948399B1 Method and apparatus for dissociating materials |
| 03/05/2003 | CN1400922A Method for treatment of fluorocarbon feedstocks |
| 02/27/2003 | US20030040651 Apparatus and method for chemically reducing waste materials |
| 02/27/2003 | US20030039857 Nanoscale particles and the treatment of chlorinated contaminants |
| 02/26/2003 | EP0946447B1 Composition and method to remove asbestos |
| 02/26/2003 | CN1398793A Acid potential water and its application in degrading organophosphorus pesticide |
| 02/25/2003 | US6525237 Broad spectrum decontamination formulation and method of use |
| 02/20/2003 | US20030036672 Contacting pitch from ballasts of fluorescent lamps with organic solvent to pitch form a liquid phase in which polyhalogenated aromatic compounds are dissolved; chemically destroying polyhalogenated aromatic compounds in liquid phase |
| 02/04/2003 | US6515053 Sprayable latex based composition for reducing heavy metal leaching for use in stabilizing heavy metal when coated on a heavy metal containing paints |
| 01/30/2003 | WO2003008119A1 Stabilisation treatment, in particular for waste incineration residues |
| 01/30/2003 | WO2003008045A2 Methods for the immobilisation of combustion residues |
| 01/30/2003 | US20030023128 For stabilization of electric arc furnace dust (EAFD) |
| 01/30/2003 | US20030023127 Waste processing method, waste processing system, integrated waste processing method, and integrated waste processing system |
| 01/29/2003 | EP1278411A1 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 01/22/2003 | EP1277527A1 Method of converting asbestos-cement products into cement products |
| 01/22/2003 | EP1277526A1 Method for the thermal treatment of asbestos-cement products |
| 01/22/2003 | EP1276694A1 Method for producing spherical activated carbon |
| 01/22/2003 | CN1099301C Buffering of cementitions hazadous waste compositions containing electric arc furnace dust |
| 01/21/2003 | US6509511 Decomposition using alumina catalyst preprared from aluminum nitrate in presence of zirconium oxide and cobalt stabilizer;oxidation |
| 01/21/2003 | CA2115773C Electrodeless plasma torch apparatus and methods for the dissociation of hazardous waste |
| 01/15/2003 | CN1098717C Method for treating electrolytic wastes from aluminum electrolysis and wastes control arrangement |
| 01/09/2003 | US20030009074 Neutralization of vesicants and related compounds |
| 01/09/2003 | US20030009073 Delivery system for molten salt oxidation of solid waste |
| 01/08/2003 | EP0928227B1 A method for the treatment, in particular stabilization, of materials containing environmentally noxious constituents, especially from the incineration of waste, as well as a plant for carrying out the said method |
| 01/08/2003 | CN1389502A Heavy metal chelant composite containing chitosan derivative |
| 01/07/2003 | US6503463 Applying electromagnetic wave via generator to waste chemicals; selectively heating, decomposing and purging |
| 01/07/2003 | CA2257581C Biodegradation of metal cyanides |
| 01/07/2003 | CA2208147C Method of removing sulfur compounds from sour crude oil and sour natural gas |
| 01/02/2003 | EP1270019A1 Method and kit for removing aldehyde-based stains |
| 01/01/2003 | CN1388764A Plasma process for removing hydrocarbons from sludge in petroleum storage cylinder and adaptative apparatus |
| 01/01/2003 | CN1097479C Chromium catalyst and catalytic oxidation process |
| 12/28/2002 | CA2391920A1 Method and kit for removing aldehyde-based stains |
| 12/25/2002 | CN1387453A Treatment of chemical hydrolysates |
| 12/25/2002 | CN1386845A Bacterium for degradating residual agricultural chemical and its preparing process |
| 12/25/2002 | CN1386839A Composition for washing out residual agricultural chemical |
| 12/24/2002 | US6498282 Method for processing aluminum spent potliner in a graphite electrode ARC furnace |
| 12/24/2002 | US6498281 Treatment of chemical hydrolysates |
| 12/19/2002 | WO2002100563A1 Method and apparatus for decomposing material containing organic substance |
| 12/19/2002 | US20020192030 Plasma process and appropriate equipment for the removal of hydrocarbons contained in the sludge from the petroleum storage tanks and/or the treatment of residues containing hydrocarbons |
| 12/18/2002 | EP1265675A2 Decontamination composition and emulsions therefrom |
| 12/18/2002 | EP0663960B1 Method for removing mercury from contaminated soils and industrial wastes and related apparatus |
| 12/18/2002 | CN1096435C Ash inerting method |
| 12/12/2002 | WO2002098514A1 Method for decontamination and decomposition of polychlorobiphenyls (pcb's) |
| 12/11/2002 | CN1095702C In-situ remediation of contaminated heterogeneous soil |
| 12/11/2002 | CN1095687C Noxious component removing process and noxious component removing agent |
| 12/10/2002 | US6490887 Decomposing action of cao and far-infrared rays emitted by quartz porphyry act on pcb oil, and the pcb oil is chemically converted to produce a powder containing a metal salt |
| 12/03/2002 | US6489532 Entraining solid waste particles in oxidant gas, maintaining temperature of particles below combustion temperature, injecting particles into molten salt bath having temperature in range from about 900 degrees c. to about 950 degrees c. |
| 12/03/2002 | US6488819 Process and apparatus for chemical conversion |
| 11/28/2002 | WO2002094382A1 Pcb treating device and pcb treating method by electrolysis |
| 11/28/2002 | WO2002094381A1 Method of treatment |
| 11/28/2002 | US20020175068 Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactor |
| 11/28/2002 | CA2448291A1 Apparatus and method for disposing pcb through electrolysis |
| 11/28/2002 | CA2448290A1 Method of treatment |
| 11/26/2002 | US6486376 Such as spent pot liner (spl) from the hall process containing cyanide and fluoride ions, using electrokinetics/electrochemistry; allows recovery of valuable constituents |
| 11/19/2002 | US6483006 Method of decomposing organochlorine compound |
| 11/14/2002 | WO2002090268A1 Organoboron waste stream treatment using hydrogen peroxide |
| 11/14/2002 | WO2002090009A1 Device and method for removal of harmful substance |
| 11/12/2002 | US6479723 Process for chemical destruction of sulphur mustard |
| 11/07/2002 | US20020163135 Method for decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds, method for cleaning medium contaminated with at least one of these compounds, and apparatus for these |
| 11/06/2002 | EP1253973A2 Treatment of fluorocarbon feedstocks |
| 11/06/2002 | EP0850092B1 Process for the decontamination and treatment with oxidative counterflow of a liquid, gaseous or solid matrix |
| 11/05/2002 | US6476287 Sulfite treatment of spent industrial wastes |
| 10/30/2002 | EP1251940A2 A method for treatment of flue gas cleaning products |
| 10/30/2002 | EP1251735A1 Chemical and/or biological decontamination system |
| 10/30/2002 | EP0642822B1 Methods of removing and detecting harmful component in a gas |
| 10/29/2002 | US6472438 Active topical skin protectants containing S-330 |
| 10/29/2002 | US6472437 Barrier cream and an active moiety for protecting warfighters and civilians against all types of harmful chemicals, specifically chemical warfare agents (cwas). the topical skin protectant offers a barrier property and an active moiety for |