| Patents for A62D 101 - Harmful chemical substances made harmless, or less harmful, by effecting chemical change (5,283) |
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| 12/30/1986 | US4632742 Process for the decomposition and decontamination of organic substances and halogenated toxic materials |
| 12/30/1986 | CA1216008A1 Treatment of scrap lining material from aluminium reduction cells |
| 12/23/1986 | US4631183 Reducing halogenated substances with alkali carbonates and bicarbonates |
| 12/17/1986 | EP0204910A1 Process for the chemical-thermal decomposition of halogenated hydrocarbons |
| 11/18/1986 | US4623448 Removing halogenated polyphenyl materials from used oil products |
| 11/06/1986 | WO1986006297A1 Apparatus and method of decontaminating hydrocarbons containing pcb |
| 10/29/1986 | EP0199554A1 Removal of halogen from halogenated compounds |
| 10/29/1986 | EP0198949A1 A proces and installation for destroying hazardous wastes |
| 10/23/1986 | WO1986006010A1 Method for decontaminating soil |
| 10/22/1986 | EP0198232A1 Process for the reductive dehalogenation of halogenated compounds |
| 10/21/1986 | US4618686 Includes polychlorinated biphenyls and dibenzo-p-dioxins; palladium catalyst and phypophosphite |
| 09/16/1986 | US4612404 Process for treatment of fluids contaminated with polychlorinated biphenyls |
| 09/12/1986 | WO1986005122A1 Method of decontaminating hydrocarbons containing pcb |
| 07/30/1986 | EP0189062A2 Method for converting heavy metal-containing residues into solid matter which can be dumped |
| 07/30/1986 | EP0188718A1 Process for the chemical-thermal decomposition of higher halogenated hydrocarbons |
| 07/30/1986 | EP0188507A1 A method for neutralizing waste sulfuric acid by adding a silicate. |
| 07/29/1986 | US4602994 Removal of PCBs and other halogenated organic compounds from organic fluids |
| 07/29/1986 | US4602574 Destruction of toxic organic chemicals |
| 07/22/1986 | US4601817 Dehalogenation with sodium-copper-lead alloy |
| 07/22/1986 | CA1208241A1 Process for the work-up of residues of chlorination |
| 06/11/1986 | EP0184342A1 Destroying halogen containing organic compounds |
| 06/10/1986 | US4594239 Method for neutralizing offensive chemicals |
| 06/10/1986 | CA1205615A1 Iron chloride waste treatment in molten salt |
| 06/03/1986 | US4592844 Heating anhydrous solution; melting sodium; salt formation |
| 05/27/1986 | US4591443 Oxidizing contaminats with hydrogen peroxide and a hydratable polymeric compound |
| 05/22/1986 | WO1986002847A1 Destruction of toxic chemicals |
| 05/20/1986 | US4590261 With hypochlorite compound |
| 05/14/1986 | EP0181211A2 Method for decontaminating a permeable subterranean formation |
| 05/14/1986 | EP0181210A2 Stimulation of biooxidation processes in subterranean formations |
| 05/13/1986 | US4588506 Stimulation of biooxidation processes in subterranean formations |
| 04/29/1986 | US4585533 Removal of halogen from polyhalogenated compounds by electrolysis |
| 04/16/1986 | EP0178001A1 Process for cleaning of waste materials by refining and/or elimination of biologically Difficult to degrade halogen-, nitrogen- and/or sulfur compounds |
| 04/15/1986 | US4582004 Electric arc heater process and apparatus for the decomposition of hazardous materials |
| 04/08/1986 | US4581442 Process for destruction of toxic organic chemicals and the resultant inert polymer by-product |
| 04/08/1986 | US4581130 Treatment of hazardous materials |
| 03/26/1986 | EP0175406A1 Process for the destruction of waste by thermal processing |
| 03/18/1986 | US4576651 Treatment of scrap lining material from aluminium reduction cells |
| 03/18/1986 | CA1201865A1 Photodecontamination |
| 03/11/1986 | US4574714 Injection into a melt of molten metal or metal oxides |
| 03/04/1986 | US4574013 Method for decontaminating soil |
| 03/04/1986 | CA1201283A1 Method for reducing the content of halogenated aromatics in hydrocarbon solutions |
| 02/12/1986 | EP0170714A1 Destruction of polychlorinated biphenyls and other hazardous halogenated hydrocarbons |
| 01/16/1986 | WO1986000288A1 A method for neutralizing waste sulfuric acid by adding a silicate |
| 01/08/1986 | EP0166934A1 Removal of polyhalogenated biphenyls from organic liquids |
| 12/31/1985 | US4561969 Solution of oxidizing acid and a lanthanide oxide sulfate |
| 11/13/1985 | EP0160668A1 Method for reducing content of halogenated aromatics in hydrocarbon solutions. |
| 11/12/1985 | US4552667 Destruction of organic hazardous wastes |
| 11/05/1985 | US4551553 Decomposition of hydroperoxides in the presence of homogeneous binary catalysts |
| 10/30/1985 | EP0159366A1 Process for converting chlorinated hydrocarbons and metal oxides to oxides of carbon and metal chlorides |
| 10/15/1985 | US4547350 Abatement of indoor pollutants |
| 09/10/1985 | US4540837 Process for the work-up of residues of chlorination |
| 09/10/1985 | CA1193072A1 Destruction of halogen-containing materials |
| 09/04/1985 | EP0153329A1 Process for eliminating polychlorinated bi-phenyls from oils |
| 08/20/1985 | US4536034 Froming insoluble phosphate precipitates |
| 07/30/1985 | US4532113 Treating with limestone in molten bath of calcium chloride hydrate |
| 07/30/1985 | US4532028 Heating under agitation with nonaqueous alkaline reactant in sulfoxide solvent |
| 07/30/1985 | CA1191159A1 Method for decomposition of halogenated organic compounds |
| 07/16/1985 | US4529489 Laser photochemical decomposition of compounds containing R--O--P moiety (chemical agents) |
| 07/16/1985 | CA1190501A1 Removal of pcbs and other halogenated organic compounds from organic fluids |
| 07/02/1985 | US4526677 Contacting liquid containing polyhalogenated biphenyls with combustable carbon absorbent |
| 06/11/1985 | US4523043 Reagent and method for decomposing organosulfur compounds |
| 05/28/1985 | US4520072 Dissolving a coloring substance in solvent and absorption on carrier |
| 05/15/1985 | EP0140999A1 Removal of halogenated organic compounds from organic fluids |
| 05/09/1985 | WO1985001955A1 Method for reducing content of halogenated aromatics in hydrocarbon solutions |
| 04/30/1985 | US4514307 Method of stabilizing organic waste |
| 04/30/1985 | US4514294 Adding metallic sodium to hydrocarbon |
| 04/30/1985 | CA1186357A1 Procedure and equipment for destroying waste by applying plasma technique |
| 04/09/1985 | US4509434 Procedure and equipment for destroying waste by plasma technique |
| 04/09/1985 | CA1185265A1 Process for dehalogenation of organic halides |
| 04/02/1985 | US4508697 Less than stoichiometric amount |
| 03/27/1985 | EP0135043A1 A continuous decontamination-decomposition process for treating halogenated organic compounds and toxid substances |
| 02/28/1985 | WO1985000826A1 Process for eliminating polychlorinated bi-phenyls from oils |
| 02/05/1985 | US4497782 Reaction with molten alkali metal hydroxide and alkali metal nitrate |
| 01/29/1985 | CA1181771A1 Process for dehalogenation of organic halides |
| 12/19/1984 | EP0128689A1 Iron chloride waste treatment in molten salt |
| 11/21/1984 | EP0125383A2 Destruction of halogen-containing materials |
| 11/13/1984 | US4481891 Apparatus for rendering PCB virulence-free |
| 10/16/1984 | US4477357 Detoxification of substances by utilization of ultrasonic energy |
| 10/16/1984 | US4477354 Destruction of polychlorinated biphenyls during solvent distillation |
| 09/25/1984 | CA1174806A1 Method for removing polyhalogenated hydro-carbons from nonpolar organic solvent solutions |
| 09/19/1984 | EP0118858A1 Process for the decomposition and decontamination of organic substances and halogenated toxic materials |
| 09/11/1984 | US4471143 Alkali metal polyether compounds |
| 09/05/1984 | EP0117761A2 Treatment of scrap lining material from aluminium reduction cells |
| 09/04/1984 | US4469661 Dehalogenation with molten aluminum |
| 08/22/1984 | EP0116423A1 Residue treatment |
| 08/14/1984 | US4465590 Mixing with liquid sodium under inert gases |
| 08/14/1984 | CA1172659A1 Method for removing polyhalogenated hydrocarbons from nonpolar organic solvent solutions |
| 08/07/1984 | US4464351 Process for the thermal destruction of solid metable halogenated waste with resultant production of hydrogen halide therefrom |
| 07/04/1984 | EP0026201B1 Disposal of pcb |
| 06/26/1984 | CA1169883A1 Method for destruction of polyhalogenated biphenyls |
| 06/20/1984 | EP0111081A1 Process for the pyrolysis of waste materials |
| 06/12/1984 | CA1169098A1 Destruction of pcb's |
| 05/08/1984 | US4447667 Process for the dehalogenation of organic compounds |
| 05/08/1984 | US4447262 Destruction of halogen-containing materials |
| 05/02/1984 | EP0107404A1 Removal of halogenated organic compounds from organic fluids |
| 05/02/1984 | EP0106970A1 Extraction of halogenated hydrocarbons from aqueous solutions using phosphine oxides on inert supports as the extractant |
| 05/01/1984 | CA1166654A1 Method of pcb disposal and apparatus therefor |
| 04/18/1984 | EP0105743A1 Process for removing chemical substances from porous substrates |
| 04/18/1984 | EP0105742A1 Method and composition for removing organic coatings from substrates |
| 04/03/1984 | CA1164631A1 System and apparatus for the continuous destruction and removal of polychlorinated biphenyls from fluids |