| Patents for A62D 3 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances (9,310) |
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| 10/01/1998 | DE19740383C1 Bacterial strains for decontamination of materials |
| 10/01/1998 | DE19731027C1 Disposal of ammunition, poisons and chemicals |
| 10/01/1998 | DE19714302A1 Removing preservatives from articles of vegetable material |
| 09/30/1998 | EP0866773A1 Cartridge for photocatalytic purification of fluids |
| 09/30/1998 | EP0721499B1 Method for the rehabilitation of soil contaminated by hydrocarbons and other biodegradable substances |
| 09/29/1998 | US5814514 Water treatment by bioremediation with bacteria |
| 09/29/1998 | US5814292 Comprehensive energy producing methods for aqueous phase oxidation |
| 09/29/1998 | US5813969 Process for detoxicating noxious wastes |
| 09/29/1998 | CA2134731C Method and plant for dealing with mercury-containing waste |
| 09/23/1998 | EP0865591A1 Reactive waste deactivation facility and method |
| 09/23/1998 | EP0865330A1 Volatile materials treatment system |
| 09/22/1998 | US5811752 Enhanced tunable plasma-melter vitrification systems |
| 09/22/1998 | US5811631 Chemical reactor with heated surface for decomposing environmentally undesirable materials |
| 09/22/1998 | US5811628 Multistep reaction comprising catalytic dechlorination using excess hydrogen in tube reactor, then catalytic dechlorination in fixed bed reactor |
| 09/22/1998 | US5811113 Method and composition for deactivating HIV infected blood and for deactivating and decolorizing anticancer drugs |
| 09/22/1998 | US5810995 Disposal of organic materials encased in metal |
| 09/22/1998 | US5810920 Waste is mixed with a treating agent containing solid acids and/or cement and a caking inhibitor, kneaded with water, solidified by curing; harmful metals stabilized in solidified cakes and not released |
| 09/22/1998 | CA2104086C Metallothermal reaction mixture |
| 09/17/1998 | WO1998028045A3 Method for destroying energetic materials |
| 09/16/1998 | EP0863781A1 Aqueous silicate compositions |
| 09/16/1998 | CN1192990A Process for producing industrial sulfuric acid by calcining nickel anode mud using troilite boiling furnace |
| 09/15/1998 | US5807736 Method for biodegradation of aromatic and chlorinated compounds using microorganism strain FERM BP-5102 |
| 09/15/1998 | US5807724 Water pollution control |
| 09/15/1998 | US5807476 Method of removing sulfur compounds from sour crude oil and sour natural gas |
| 09/15/1998 | CA2078260C Process for the production of disposible products from metal chlorides in a titanium dioxide chloride process |
| 09/11/1998 | WO1998032473A3 Reduction of emissions of volatile compounds by additives |
| 09/10/1998 | DE19708670A1 Use of peroxidase and manganese ions to decompose aromatic substances |
| 09/09/1998 | EP0862636A1 Malathion carboxylesterase |
| 09/08/1998 | US5804424 Process for the production of hydrogen using photosynthetic proteobacteria |
| 09/08/1998 | US5803894 Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils |
| 09/08/1998 | US5803664 Process for remediating soil |
| 09/03/1998 | DE19708162A1 Coating process of surfaces of flexible swelling security label |
| 09/03/1998 | DE19707914A1 Expresso brewing head unit |
| 09/01/1998 | US5799626 Methods for using styrene oil (as heat transfer fluid, hydraulic fluid, lubricant) |
| 08/27/1998 | DE19807356A1 Disposal of filter dust and flue gas purification residues from waste incineration plants |
| 08/27/1998 | DE19707692A1 Rapid, complete decomposition of dicyandiamide in dilute aqueous solution |
| 08/26/1998 | EP0860183A2 Noxious component removal process and noxious component removal agent therefor |
| 08/26/1998 | EP0860182A2 Oxidation processing method, and apparatus and process vessel using the method |
| 08/26/1998 | EP0859650A2 Process for decomposing stable organic pollutants |
| 08/25/1998 | US5799257 Process for gamma ray induced degradation of polychlorinated biphenyls |
| 08/25/1998 | US5798497 Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery |
| 08/25/1998 | US5798255 Beauvericin detoxification compositions and methods |
| 08/25/1998 | US5797992 Blending mixture of abrasive blasting material and calcium phosphate, abrasive blasting lead contaminated coating from surface, leaving in place to react and immobilize lead compounds |
| 08/20/1998 | WO1998035768A1 Sequential biological/chemical/biological treatment of organic waste |
| 08/19/1998 | EP0858816A1 Process for treating explosives |
| 08/19/1998 | EP0858357A1 Methods for decomposing quinolones and naphthyridones |
| 08/13/1998 | WO1998034740A1 Processes for purifying substances polluted with organohalogen compounds |
| 08/12/1998 | EP0857193A1 Process for the confinement of solid materials |
| 08/12/1998 | EP0682590B1 Process for recycling waste polymers |
| 08/12/1998 | EP0490934B1 Method and apparatus for the controlled reduction of organic material |
| 08/11/1998 | US5792384 Concrete masons' hand rinse |
| 08/06/1998 | WO1998033607A1 Method of decomposing dioxins |
| 08/06/1998 | WO1998019788A3 Method and apparatus for dissociating materials |
| 08/04/1998 | US5788735 Plasma arc furnaces for pyrolysis and combustion, smelting of soils and forming slags |
| 08/04/1998 | US5788623 Water pollution control |
| 07/30/1998 | WO1998032473A2 Reduction of emissions of volatile compounds by additives |
| 07/30/1998 | DE19703711A1 Verminderung von Emissionen flüchtiger Verbindungen durch Additive Reduction of emissions of volatile compounds by additives |
| 07/30/1998 | CA2278288A1 Reduction of emissions of volatile compounds by additives |
| 07/29/1998 | EP0854898A1 Process and composition for soil remediation |
| 07/29/1998 | EP0737086B1 Composition and process for reducing or preventing metal and acid contamination in rock drainage |
| 07/29/1998 | CN1188776A Decomposition method and device for discarded material |
| 07/23/1998 | WO1998031400A1 Contaminant destruction by oxidation processing via enhanced ozonation |
| 07/23/1998 | DE19702075A1 Removal of biocides and harmful substances from wood etc. |
| 07/22/1998 | EP0853959A1 Composition for treating asbestos |
| 07/21/1998 | US5783515 Group 8 metal, alloy or oxide on support |
| 07/21/1998 | US5783068 Process for dechlorination of a spent oil fraction |
| 07/16/1998 | WO1998030861A2 Method and apparatus for the destruction of articles |
| 07/16/1998 | WO1998030499A1 Detoxifying aluminum spent potliners |
| 07/16/1998 | WO1998030076A1 Humic concentrate and process for its production, equipment for the electrochemical production of the humic concentrate, water purification process, process for the dehydration of viscous-flow fluids, process for the detoxification of organic compounds, process for the utilization of wastewater sediments, process for the fo |
| 07/14/1998 | US5780290 Non-polluting compositions to degrade hydrocarbons and microorganisms for use thereof |
| 07/14/1998 | US5779810 Method to remove halogenated hydrocarbons from particulate matter |
| 07/14/1998 | CA2079905C Removal of organochlorides |
| 07/08/1998 | EP0851835A1 Method of processing fluorine-contaminated hydrochloric acid arising from waste treatment |
| 07/08/1998 | EP0851780A2 Process for the transformation of halogenated refrigerant gases |
| 07/08/1998 | EP0746384B1 Removal of heavy metals from fly ash and fume purification residues resulting from waste incineration |
| 07/08/1998 | EP0688230A4 Method and system for detoxifying solid waste |
| 07/07/1998 | US5777192 Method of decomposing polychlorodibenzo-p-dioxins and/or polychlorodibenzofurans |
| 07/07/1998 | US5777190 Method of controlled reduction of nitroaromatics by enzymatic reaction with oxygen sensitive nitroreductase enzymes |
| 07/07/1998 | US5776426 Using caustic liquid and lime |
| 07/07/1998 | US5776420 Apparatus for treating a gas formed from a waste in a molten metal bath |
| 07/02/1998 | WO1998028046A1 Process for preparing environmentally stable products by the remediation of contaminated sediments and soils |
| 07/02/1998 | WO1998028045A2 Method for destroying energetic materials |
| 07/02/1998 | WO1998028044A1 Method for oxidising pre-treatment of drillings contaminated by olefin based sludge |
| 07/02/1998 | WO1998028043A2 BACTERIAL STRAIN CORYNEBACTERIUM. sp K2-17 AND METHOD FOR MICROBIAL DECONTAMINATION OF MATERIALS CONTAMINATED WITH PHENOXYALCANOIC ACID COMPOUNDS |
| 07/02/1998 | DE19654513A1 Method for removing mercury from floors |
| 07/02/1998 | CA2275154A1 Method for destroying energetic materials |
| 07/01/1998 | EP0850666A1 Method of decomposing polychlorobiphenyls |
| 07/01/1998 | EP0850092A1 Process for the decontamination and treatment with oxidative counterflow of a liquid, gaseous or solid matrix |
| 06/30/1998 | US5773283 Forming carbon monoxide and water by aerobic degradation with microorganisms |
| 06/30/1998 | US5772911 Azeotropes with ethyl formate and evaporation |
| 06/30/1998 | US5771821 Method of treating plastic waste |
| 06/25/1998 | WO1998027015A1 Bioremediation of pollutants with butane-utilizing bacteria |
| 06/25/1998 | WO1998027014A1 Comprehensive energy producing methods for aqueous phase oxidation |
| 06/24/1998 | EP0848628A1 Peracid composition for decontaminating materials contaminated with toxic agents |
| 06/24/1998 | CN1185749A Method and apparatus for the removal of harmful constituants from cigarettes and tobacco before smoking |
| 06/23/1998 | US5769938 Waste-treating agent |
| 06/18/1998 | WO1998025857A1 Integrated chemical/biological treatment of organic waste |
| 06/18/1998 | DE19719684C1 Pollutant immobilisation mineral production |
| 06/17/1998 | EP0847298A1 Method of treating arsenic-contaminated matter using aluminum compounds |
| 06/16/1998 | US5766482 Capture, degradation, and destruction of sulfur bearing compounds |