| Patents for A62D 101 - Harmful chemical substances made harmless, or less harmful, by effecting chemical change (5,283) |
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| 10/16/1996 | EP0737086A1 Composition and process for reducing or preventing metal and acid contamination in rock drainage |
| 10/10/1996 | DE19613376A1 Utilising active charcoal charged with organic halogen cpds. |
| 10/10/1996 | DE19513660A1 Fixing of heavy metals in soils and waste prods. |
| 10/09/1996 | EP0735993A1 Method of organic homologation employing organic-containing feeds |
| 10/08/1996 | US5562834 Steam stripping waste water containing hydrocarbons, treating with nickel, platinum group catalyst and chromate molybdate, tungstate, barium compounds |
| 10/08/1996 | US5562589 Preventing leaching from contaminated soils by mixing with elemental sulfur, then heating to form stable insoluble inorganic materials and organic polymers |
| 10/08/1996 | US5562585 Process for disposal of asbestos or substances containing it |
| 10/03/1996 | WO1996030085A1 Catalytic oxidation |
| 10/03/1996 | WO1996030084A1 Process for the destruction of halocarbons |
| 10/03/1996 | CA2216845A1 Catalytic oxidation |
| 09/26/1996 | WO1996029119A1 Improved method for the treatment and stabilization of hazardous waste |
| 09/26/1996 | WO1996029118A1 A method for treatment of halogen-containing waste material |
| 09/26/1996 | WO1996024441A3 Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery |
| 09/26/1996 | DE19510463A1 Reducing amt. of chromium ions in material e.g. thermal storage bricks |
| 09/26/1996 | CA2214142A1 Improved method for the treatment and stabilization of hazardous waste |
| 09/25/1996 | EP0723525A4 Process for decreasing chlorine content in chlorinated hydrocarbons |
| 09/24/1996 | US5559278 Dehalogenating fluorocarbon refrigerants with amine base and a metal |
| 09/19/1996 | WO1996028239A1 Method for purifying gaseous or liquid effluents containing sulphur derivatives |
| 09/19/1996 | DE19521204C1 Clean-up system for hazardous material containing toxic substances |
| 09/18/1996 | EP0732156A1 A process to decontaminate soil containing chlorophenols |
| 09/18/1996 | EP0732126A1 Treatment of organic compounds to reduce chlorine level |
| 09/16/1996 | CA2171587A1 Process to decontaminate soil containing chlorophenols |
| 09/15/1996 | CA2171387A1 Treatment of organic compounds to reduce chlorine level |
| 09/12/1996 | WO1996027558A1 Method and apparatus for reacting oxidizable matter with particles |
| 09/12/1996 | WO1996027412A1 Feed processing employing dispersed molten droplets |
| 09/12/1996 | DE19509707A1 Asbestos conversion to non-hazardous form in builders waste or in-situ |
| 09/12/1996 | DE19508322A1 Disposal method and appts. for toxic and explosive materials |
| 09/11/1996 | EP0730899A1 Process for cleaning gaseous or liquid effluents containing sulfurous compounds |
| 09/11/1996 | EP0730885A1 Process for the treatment of organic substances |
| 09/11/1996 | EP0730884A1 Method of decreasing the content of heavy metals in incineration and pyrolysis residues |
| 09/09/1996 | CA2170710A1 Method for disposing of organic compounds which in addition to the elements of carbon, hydrogen and oxygen comprise halogen, phosphorus, sulfur and/or metal compounds in atomic bond |
| 09/03/1996 | US5552549 Process for the dechlorination of chlorinated aromatic compounds |
| 09/03/1996 | US5552059 Process to decontaminate soil containing chlorophenols |
| 09/03/1996 | US5552037 Catalytic hydrogenation of halogenated hydrocarbons to produce hydrogen halide |
| 09/03/1996 | US5551472 Pressure reduction system and method |
| 08/28/1996 | EP0528982B1 Process for the destruction of halogenated organics |
| 08/27/1996 | US5550314 Precipitation as water insoluble form |
| 08/27/1996 | US5550311 Water pollution control |
| 08/27/1996 | US5550301 Reacting dried peroxide with metal organic ligand catalyst |
| 08/22/1996 | WO1996025203A1 Method for capture of chlorine dissociated from a chlorine-containing compound |
| 08/22/1996 | DE19507818A1 Chemically/morphologically converting asbestos |
| 08/21/1996 | EP0726793A1 Combined sorbent/catalyst system |
| 08/20/1996 | US5547653 Carbonization of halocarbons |
| 08/15/1996 | WO1996024558A1 Method and apparatus for thermal decomposition and separation of components within an aqueous stream |
| 08/15/1996 | WO1996024442A1 Reagent for treating a contaminated waste material and method for same |
| 08/15/1996 | WO1996024441A2 Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery |
| 08/14/1996 | EP0725760A1 Perchlorate removal process |
| 08/14/1996 | EP0725688A1 Method for neutralizing waste |
| 08/14/1996 | EP0725666A1 Selective oxidation catalysts for halogenated organics |
| 08/13/1996 | US5545805 Enhanced stabilization of lead in solid residues using acid oxyanion and alkali-metal carbonate treatment |
| 08/13/1996 | US5545800 Decomposition using a reducing agent |
| 08/13/1996 | US5545799 Oxidation, stabilization in cement |
| 08/13/1996 | US5545390 Process for the destruction of halocarbons |
| 08/08/1996 | WO1996023734A1 Method for treating halogenated hydrocarbons prior to hydrothermal oxidation |
| 08/08/1996 | WO1996023607A1 Method and equipment for the disposal of materials such as waste |
| 08/08/1996 | CA2212140A1 Method and equipment for the disposal of materials such as waste |
| 08/07/1996 | EP0724918A1 Heavy metal-containing waste treating process and apparatus |
| 08/07/1996 | EP0724468A1 Disposal of hydrazine propellants |
| 08/07/1996 | EP0638129B1 Mercury contaminated mud treatment |
| 08/06/1996 | US5543120 Method for converting asbestos to non-carcinogenic compounds |
| 07/31/1996 | EP0723823A1 Process for the remediation of soils and old waste dumps |
| 07/31/1996 | EP0723525A1 Process for decreasing chlorine content in chlorinated hydrocarbons |
| 07/30/1996 | US5541386 Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses |
| 07/23/1996 | US5539212 Toxic remediation system and method |
| 07/23/1996 | US5538604 Cell lining containing compound(s) which react with sodium cyanide formed during production of aluminum from alumina |
| 07/23/1996 | US5538530 Method for safely disposing of propellant and explosive materials and for preparing fertilizer compositions |
| 07/23/1996 | US5537940 Waste treatment in metal bath to form hydrogen and carbon oxide gas after oxidation then decarbonization |
| 07/21/1996 | CA2166578A1 Suppression of cyanide formation in electrolytic cell lining |
| 07/18/1996 | DE4444033A1 Detoxification of builder's rubble, soil etc. contaminated by chromate |
| 07/16/1996 | US5536899 Stabilization of lead bearing waste |
| 07/16/1996 | US5536896 Waste processing |
| 07/10/1996 | EP0720589A1 Aldehyde treatment system |
| 07/10/1996 | CN1126450A In-situ remediation of contaminated heterogeneous soils |
| 07/09/1996 | US5534124 On-site electrochemical dehalogenation process and system |
| 07/05/1996 | EP0712886A4 Method of treating plastic waste |
| 07/04/1996 | WO1996020137A1 Dechlorination of tce with palladized iron |
| 07/04/1996 | WO1996020049A1 Waste disposal material and method |
| 07/04/1996 | WO1996020031A1 Elimination of cyanides in the dehalogenation of halofluorocarbons |
| 07/04/1996 | DE19548966A1 Organic halogen cpd. treatment with catalyst in presence of steam |
| 07/04/1996 | DE19548382A1 Disposal of foamed plastics contg. halogenated hydrocarbons, esp. PU |
| 07/04/1996 | DE19506086C1 TNT chemical conversion or decompsn. process |
| 07/04/1996 | CA2207935A1 Elimination of cyanides in the dehalogenation of halofluorocarbons |
| 07/04/1996 | CA2207728A1 Dechlorination of tce with palladized iron |
| 07/03/1996 | EP0719572A1 A process to remove polychloro-bi-phenyls from mineral oils |
| 07/03/1996 | EP0639091B1 Method for indirect chemical reduction of metals in waste |
| 07/02/1996 | US5531901 Method of treatment of a fluid containing volatile organic halogenated compounds |
| 06/27/1996 | WO1996019304A1 Stabilisation of ashes |
| 06/27/1996 | WO1996019263A1 Buffering of cementitious hazardous waste compositions containing electric arc furnace dust |
| 06/27/1996 | DE19546644A1 Redn. of chromium-(VI) cpds. to chromium-(III) cpds. in aq. soln. |
| 06/26/1996 | EP0718705A1 Quaternary phosphonium tetrahaloferrate salts as charge-control agents for toners and developers containing same |
| 06/25/1996 | US5530175 Catalytic hydrogenation |
| 06/18/1996 | US5527983 Method for the destruction of noxious materials |
| 06/18/1996 | US5527982 Treating lead toxic wastes with additives, such as sulfates and phosphates, curing to acceptable low level |
| 06/18/1996 | CA2028879C Ambient temperature destruction of pcb wastes |
| 06/13/1996 | WO1996017680A1 Method for the chemical conversion of complex chemical structures under reducing conditions in a supercritical fluid |
| 06/12/1996 | EP0715533A1 Waste treatment |
| 06/11/1996 | US5524545 Process and apparatus for photolytic degradation of explosives |
| 06/04/1996 | US5523577 Processing unit to treat organic compounds |
| 06/04/1996 | US5523517 Selected from aluminum, zinc, manganese and magnesium; wastes disposal |
| 05/30/1996 | WO1996015844A1 Method for catalytic decomposition of aliphatic halogen compound and equipment therefor |