| Patents for A62D 101 - Harmful chemical substances made harmless, or less harmful, by effecting chemical change (5,283) |
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| 09/23/2004 | CA2518562A1 Method of decomposing organophosphorus compounds |
| 09/22/2004 | EP1345709B1 A method for reducing the leaching of oxyanion forming elements, in particular chromium, from hazardous waste |
| 09/22/2004 | EP1251940B1 A method for treatment of flue gas cleaning products |
| 09/21/2004 | CA2247093C Ash inerting method |
| 09/16/2004 | DE19930544B4 Verfahren zum enzymatischen Abbau von halogenorganischen Schadstoffen in festen und wäßrigen Systemen A method for the enzymatic degradation of halogenated organic pollutants in solid and aqueous systems |
| 09/15/2004 | EP1456129A2 Detoxification of water containing onium compounds |
| 09/14/2004 | US6790264 Control of ammonia emission from ammonia laden fly ash in concrete |
| 09/09/2004 | US20040175407 Microorganism coating components, coatings, and coated surfaces |
| 09/09/2004 | DE10307780A1 Production of building materials from e.g. waste materials comprises binding specified oxide materials and mixing with reducing agents, forming granules or pellets by mixing with binders and slag heating and forming granules and/or pellets |
| 09/08/2004 | CN1526462A Pesticide degrading agent of esters specially for vegetable and fruit |
| 09/08/2004 | CN1165356C Mixture for treatment of waste materials |
| 09/07/2004 | CA2157775C Method and system for detoxifying solid waste |
| 09/02/2004 | WO2004073800A1 A process for destruction of gelled sulphur mustard |
| 09/02/2004 | US20040170538 Decomposition of oxidation resistant compounds in aqueous solution using ultrasonic frequency; irradiating edges with ultraviolet radiation |
| 08/19/2004 | WO2004069754A1 Method of decomposing hardly decomposable organic compound and apparatus therefor |
| 08/19/2004 | WO2004069341A1 Method of detoxifying polybiphenyl chloride and detoxification apparatus |
| 08/18/2004 | EP1446199A1 Method and plant for the disposal of materials comprising chemical weapons, in particular organoarsenides and metal scrap |
| 08/12/2004 | WO2004066726A2 A method for neutralization of toxin agents, pesticides and their hydrolysates, and a reagent for it |
| 08/12/2004 | CA2514083A1 A method for neutralization of toxin agents, pesticides and their hydrolysates, and a reagent for it |
| 08/11/2004 | CN1161456C Bacterium for degradating residual argicultural chemical and its preparing process |
| 08/11/2004 | CN1161176C Purificating agent for flue gas and incinerated ash and purificating method using same |
| 08/10/2004 | US6774277 Methods of destruction of cyanide in cyanide-containing waste |
| 08/05/2004 | WO2003062495A3 Method and apparatus for mediated electrochemical redox reaction |
| 07/29/2004 | US20040144732 Detoxification of onium compounds |
| 07/27/2004 | US6767163 Plasma process and appropriate equipment for the removal of hydrocarbons contained in the sludge from petroleum storage tanks and/or the treatment of residues containing hydrocarbons |
| 07/21/2004 | CN1513569A Method of eliminating organic sulfur and ethyl carbamate pesticide residue |
| 07/20/2004 | US6765121 Causing complete consumption by combustion or decomposition before explosion can occur |
| 07/15/2004 | US20040136889 reprocessing heavy metal chlorides by precipitated the hydroxides, then thickened in the form of sludge and further dewatered; landfilling |
| 07/15/2004 | US20040134890 Elimination of airborne chemical and biological warfare agents |
| 07/08/2004 | WO2004056936A1 Material for treating harmful substance and method for treating harmful substance using the same |
| 07/08/2004 | WO2003094977A3 Materials for degrading contaminants |
| 07/07/2004 | EP1435674A1 Integrated fixation systems |
| 07/07/2004 | EP1434625A2 Enhanced formulations for neutralization of chemical, biological and industrial toxants |
| 07/06/2004 | US6759564 Forming gas hydrate of the toxic agent, Smaller-molecule toxic agent form sI or sII type hydrates, and larger form sH type hydrate, supplying a companion gas to fill smaller voids of sH hydrate, enabling larger-molecule to form hydrates |
| 07/01/2004 | WO2004054521A2 Active topical skin protectants containing amines,polyalkenimines and/or derivatives |
| 07/01/2004 | WO2004032624A3 Decontaminating systems containing reactive nanoparticles and biocides |
| 07/01/2004 | US20040126310 Using iron compound; oxidation |
| 07/01/2004 | US20040126189 Method for stabilizing chromium-contaminated materials |
| 07/01/2004 | US20040124096 Portable ; water or acetonitrile solution in electrolytic cell |
| 06/30/2004 | EP1432477A1 Method for decontamination and decomposition of polychlorobiphenyls (pcb's) |
| 06/24/2004 | WO2004053891A2 System for control of chemical / biological warfare agents |
| 06/23/2004 | CN1507418A Organoboron waste stream treamtent using hydrogen peroxide |
| 06/23/2004 | CN1506156A Catalyst for treatingw aste unsymdimethylhydrazine and its prepn process and application |
| 06/17/2004 | US20040116766 Reducing leaching of metals; complexing; water and air pollution control |
| 06/10/2004 | WO2004048280A1 Apparatus and method for treating dioxin |
| 06/10/2004 | WO2004048279A1 Pcb treating device and pcb treating method |
| 06/10/2004 | US20040109853 Biological active coating components, coatings, and coated surfaces |
| 06/08/2004 | CA2126079C Extraction of mercury and mercury compounds from contaminated material and solutions |
| 06/03/2004 | US20040105800 Device and method for removal of harmful substance |
| 05/26/2004 | EP1421976A1 Method for treating dioxin contaminated incineration ash |
| 05/20/2004 | US20040097775 Igniting a stoichiometric mixture of sulfur or carbon and a specific metal that reacts with an high heat-release rate near the device casing to disrupt and perforate it and ignite the explosive and supplying oxygen; conplete distruction |
| 05/20/2004 | US20040096415 Basic, non-aqueous decontaminating fluid |
| 05/20/2004 | US20040094144 Employs piston(s) to adiabaticly compress vapor(s) introduced into cylinder(s) and attain supercritical and/or subcritical state(s) of fluid(s) |
| 05/18/2004 | US6737029 Method and apparatus for sterilizing mail |
| 05/13/2004 | WO2004039456A1 Method for neutralising toxic substances, pesticides and the hydrolysates thereof and agent for carrying out said method |
| 05/13/2004 | US20040091549 Reduction of arsenic and lead leaching in pressure treated wood and painted surfaces |
| 05/12/2004 | CN1149116C Method and deivce for clearing electrical large equipment |
| 05/12/2004 | CN1149115C Wet type method of precessing dioxins innoxious |
| 05/06/2004 | US20040087826 Method for treating dioxin contaminated incineration ash |
| 05/06/2004 | US20040084296 Method decomposing fluorine-containing organic material |
| 05/06/2004 | US20040084060 Method and kit for removing aldehyde-based stains |
| 05/06/2004 | EP1337479B1 Method and device for oxidising materials in supercritical water |
| 05/05/2004 | CN1493375A Light decomposition type fruit and vegetable pesticide residue detoxification on agent |
| 05/04/2004 | USH2102 Contamination control of gaseous emissions by corona-discharge generation of plasma |
| 05/04/2004 | US6730275 Corona method and apparatus for altering carbon containing compounds |
| 04/29/2004 | WO2004035238A1 Treatment of smelting by-products |
| 04/29/2004 | US20040079444 Kneading iron sulfide containing compound with wastes; stirring; water treatment |
| 04/28/2004 | EP1337327A4 Process for treating a solid-liquid mixture |
| 04/27/2004 | US6727400 By oxidation using anionic exchange resin comprising divinylbenzene-styrene resin containing trihalogen ions (triosyn); reduction of stockpiled chemical warfare agents such as soman, mustard and vx |
| 04/27/2004 | CA2190562C Process for the treatment of solid residues containing metals, in particular residues from the cleaning of household garbage incineration smoke |
| 04/22/2004 | WO2004033048A1 Decomposition of nitrogen-based energetic material |
| 04/22/2004 | WO2004032624A2 Decontaminating systems containing reactive nanoparticles and biocides |
| 04/22/2004 | US20040077917 Use of an ozone containing fluid to neutralize chemical and/or biological warfare agents |
| 04/22/2004 | DE10044326B4 Verfahren zur Reduzierung der Restlöslichkeit von bleihaltigen Schlämmen und sonstigen Rückständen A process for reducing the residual solubility of lead-containing sludge and other residues |
| 04/22/2004 | CA2501804A1 Decontaminating systems containing reactive nanoparticles and biocides |
| 04/20/2004 | US6723891 Mustard agents such as hd by oxidation; nerve agents such as vx and gd by perhydrolysis; a tetraperoxomolybdate; decomposition of the peroxide is avoided and singlet oxygen production is greatly diminished |
| 04/20/2004 | US6723890 Concentrated formulations and methods for neutralizing chemical and biological toxants |
| 04/20/2004 | US6723349 Materials that can remove highly toxic contaminants, such as chemical warfare agents (cwas), from the environment can ultimately reduce a soldier's exposure to the agent, examples of materials include creams, powders, coatings, and fabrics |
| 04/20/2004 | US6723249 Detoxification of onium compounds |
| 04/20/2004 | CA2118943C Treatment of solid material |
| 04/15/2004 | US20040073078 Using suspension of photocatalyst powders; liquefaction; heating, controlling temperature;applying electromganetic waves; reuse of plastics |
| 04/15/2004 | US20040073077 Decomposition of nitrogen-based energetic material |
| 04/14/2004 | EP1406702A2 Methods for the immobilisation of combustion residues |
| 04/08/2004 | US20040068156 Heavy metal stabilization using wet process phosphoric acids and complexing combinations, particularly for mining waste |
| 04/08/2004 | US20040068149 Combining a water-corrodible metal, an inorganic material, such material having a specific surface capable of fixing the oxide and/or hydroxide forms of such metals generated during corrosion, and hydrogen produced used for dehalogenation |
| 04/08/2004 | US20040067205 Active topical skin protectants containing amines, polyalkenimines and /or derivatives |
| 04/08/2004 | US20040067186 Hydrolysis of a compound consisting of sulfur and fluorine with steam in the presence of aluminum oxide and nickel oxide to effect decomposition to form hydrogen fluoride |
| 04/08/2004 | US20040067185 Process for treating fluorine compound-containing gas |
| 04/08/2004 | US20040067159 Decontaminating systems containing reactive nanoparticles and biocides |
| 04/07/2004 | EP1404465A1 Stabilisation treatment, in particular for waste incineration residues |
| 04/06/2004 | US6716399 Apparatus for decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds |
| 04/06/2004 | CA2103675C Treatment of waste |
| 03/31/2004 | EP1403357A2 Method for decomposing organic substance |
| 03/31/2004 | CN1486278A Hydrogen generating system and hydrodehalogenation method |
| 03/25/2004 | US20040059176 Method and apparatus for mine and unexploded ordnance neutralization |
| 03/25/2004 | US20040057868 Activated oxidizing vapor treatment system and method |
| 03/24/2004 | EP1187661B1 Process for immobilising arsenic waste |
| 03/24/2004 | EP0946446B1 Composition and method to remove asbestos |
| 03/18/2004 | WO2004022210A2 Cyanide and formate destruction with ultra violet light |
| 03/18/2004 | US20040050716 Decomposition of wastes; demetallization, desulfurization,denitrification |