| Patents for C01B 15 - Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides (4,123) |
|---|
| 05/30/2002 | WO2002042202A1 Continuous oxidation method |
| 05/30/2002 | US20020065440 Substance to be oxidized and oxidizing gas flow countercurrently as split streams are then mixed with use of venturi nozzle in reactor |
| 05/30/2002 | US20020062536 Discontinuous crystallization, cooling surface is arranged in a crystallizing vessel and first wetted with hydrogen peroxide and then cooled at a high cooling rate, whereupon seed crystals form |
| 05/29/2002 | EP1209122A1 Process for continuous oxidation |
| 05/15/2002 | EP1204477A1 Supported metal catalyst, preparation and applications for directly making hydrogen peroxide |
| 05/15/2002 | EP1204471A1 Multistage reactor, uses and method for making hydrogen peroxide |
| 05/14/2002 | US6387346 Process for producing hydrogen peroxide by direct synthesis |
| 05/14/2002 | US6387241 Method of sterilization using ozone |
| 05/10/2002 | WO2002036488A1 Method for producing oxygen and fluorine containing compounds of xenon and use thereof |
| 05/10/2002 | WO2002036487A1 Process for the concentration of aqueous hydrogen peroxide by crystallisation |
| 05/08/2002 | DE10054742A1 Verfahren zur Konzentrierung von wässrigem Wasserstoffperoxid durch Kristallisation Process for the concentration of aqueous hydrogen peroxide by crystallization |
| 05/08/2002 | CN1347757A Loaded platinum catalyst for hydrogenating alkyl anthraquinone |
| 05/02/2002 | WO2002034668A1 Continuous method of hydrogenation |
| 05/02/2002 | WO2001049899A3 Brightening/passivating metal surfaces without hazard from emissions of oxides of nitrogen |
| 05/02/2002 | US20020052532 Continuous hydrogenation process |
| 05/02/2002 | US20020051744 Alkaline earth peroxide coated with silicon compounds for use as soil remediators |
| 05/02/2002 | DE10052323A1 Kontinierliches Verfahren zur Hydrierung Kontinierliches process for hydrogenating |
| 05/01/2002 | CN1346787A Process for preparing calcium peroxide |
| 04/30/2002 | US6379811 Coating, drying, roasting |
| 04/30/2002 | US6379711 Aqueous solution |
| 04/23/2002 | US6375922 Process for producing hydrogen peroxide |
| 04/23/2002 | US6375921 Bubble column and the use thereof |
| 04/23/2002 | US6375920 A continuous process of reacting hydrogen and oxygen in the presence of a palladium catalyst and using water and/or a c1-c3 alcohol as a reaction medium to form a product solution; nonexplosive; catalyst selectivity |
| 04/17/2002 | EP0821618B2 Process and device for producing granulates by fluidised bed spray granulation |
| 04/16/2002 | CA2079238C Membrane separation process |
| 04/11/2002 | WO2002028527A1 Method for producing catalysts consisting of metal of the platinum group by means of electroless deposition and the use thereof for the direct synthesis of hydrogen peroxide |
| 04/11/2002 | US20020041843 Using chelate compound |
| 04/11/2002 | DE10048844A1 Verfahren zur Herstellung von Platinmetall-Katalysatoren Process for the preparation of platinum metal catalysts |
| 04/11/2002 | DE10048514A1 Natriumpercarbonat-Wirbelschichtgranulat und Verfahren zu seiner Herstellung Sodium percarbonate fluidized bed granulate and process for its preparation |
| 04/10/2002 | EP1195197A1 Catalyst carrier comprising a fibre paper impregnated with micro fibres, process for its production and its uses |
| 04/10/2002 | EP1195196A1 Catalyst carrier comprising a fibre paper impregnated with micro fibres, process for its production and its uses |
| 04/10/2002 | EP1194585A2 Amperometric sensor |
| 04/10/2002 | CN1082402C System for providing ultra-high-purity buffered-HF for semiconductor processing |
| 04/10/2002 | CN1082391C Catalyst prepn. method |
| 04/09/2002 | US6368570 From hydrogen peroxide and sulfuric acid |
| 04/04/2002 | WO2002026277A2 Stabilized hydrogen peroxide solutions |
| 04/04/2002 | CA2423201A1 Stabilized hydrogen peroxide solutions |
| 04/03/2002 | EP0958238B1 Method for the production of hydrogen peroxide by hydrating a quinone solution and arrangement for performing the methods |
| 03/28/2002 | DE10042746A1 Verfahren und Vorrichtung zum Durchführen von Reaktionen in einem Reaktor mit spaltförmigen Reaktionsräumen Method and apparatus for carrying out reactions in a reactor with slot-shaped reaction spaces |
| 03/27/2002 | EP1189836A1 Method for stabilizing hydrogen peroxide |
| 03/27/2002 | EP1086042B1 Stabilized sodium carbonate peroxyhydrate |
| 03/21/2002 | WO2001066461A8 Regeneration of a working solution in a hydrogen peroxide production process |
| 03/20/2002 | EP1188761A1 Novel geminal-diphosphonic acids and their manufacture |
| 03/19/2002 | US6358435 Used in (co)polymerization and polymer modification |
| 03/13/2002 | CN1080699C Plant for producing hydrogen peroxide in a paper mill |
| 03/12/2002 | US6355815 Method of producing hydrogen peroxide and reaction promoters therefor |
| 03/07/2002 | WO2002018042A1 Process and device for carrying out reactions in a reactor with slot-shaped reaction spaces |
| 03/07/2002 | US20020028174 Catalyst and process for the direct synthesis of hydrogen peroxide |
| 03/07/2002 | US20020028164 By reducing width of the reaction spaces, the ratio of the surface to the volume of the reaction spaces increases. As a result, problems arising from the limited heat transfer within gases are decreased |
| 03/06/2002 | EP0891417B1 Compositions containing sodium percarbonate |
| 02/28/2002 | US20020025293 Process for the continuous production of hydrogen peroxide |
| 02/21/2002 | WO2002014299A1 Integrated process for the preparation of olefin oxides |
| 02/21/2002 | WO2002014297A1 Integrated process for the preparation of epoxides |
| 02/21/2002 | WO2002014217A1 Process for the production of hydrogen peroxide |
| 02/21/2002 | US20020020671 Contacting with a H+ type cation exchange resin, a carbonate ion (CO32-) or bicarboante ion(HCO3-) anion exchange resin, and then a H+ type cation exchange resin |
| 02/13/2002 | CN1335256A Fixed bed temperature controlling method |
| 02/13/2002 | CN1335255A Working liquid exhausting and recovering system |
| 02/12/2002 | US6346228 Catalyst comprising hydrophobic polymer membrane deposited on palladium containing acidic catalyst, including catalytic porous solid, optionally supported on catalyst carrier |
| 02/07/2002 | US20020015676 Passing a charged aqueous hydrogen peroxide solution containing impurities through a purifier tower packed with an ion exchange resin, a chelate resin or adsorption resin to thereby purify the charged aqueous hydrogen peroxide solution |
| 02/07/2002 | US20020014459 Method of regenerating ion exchange resin |
| 02/07/2002 | US20020014418 Process for the production of alkali metal-and ammonium peroxodisulfate |
| 02/06/2002 | CN1334235A Post-treating process for prepairng hydrogen peroxide by anthraquinone method |
| 02/05/2002 | US6344278 Coating method of amorphous type titanium peroxide |
| 02/05/2002 | US6344277 Reacting ticl4 solution with nh4oh solution at ph 2 to 6, to sediment lightly bluish white orthotitanic acid hydrate; reacting with h2o2 stirring at a low temperature, thereby obtaining a reaction product; curing |
| 01/31/2002 | US20020012627 Method for hydrogenating an anthraquinone compound |
| 01/31/2002 | US20020012626 Adding flocculating agent to aqueous hydrogen peroxide solution containing silicon oxide impurities, and filtering out impurities of solid content with a precision filter, contacting with anion exchange resin |
| 01/31/2002 | DE10035287A1 Gecoatete Metallperoxide Coated metal peroxides |
| 01/30/2002 | EP1175261A1 Method of making a bulk catalyst |
| 01/29/2002 | US6342196 Comprises synthesizing analog of anthraquinone soluble in or miscible with carbon dioxide, reacting analog with hydrogen produces tetrahydroquinone, reacting with oxygen regenerates anthraquinone and produces hydrogen peroxide; solvent-free |
| 01/24/2002 | WO2002006155A1 Coated metal peroxides |
| 01/24/2002 | CA2418201A1 Coated metal peroxides |
| 01/23/2002 | EP1174389A1 Coated metal peroxides |
| 01/23/2002 | CN1332113A Prepn of sodium percarbonate |
| 01/22/2002 | US6340452 Formed by placing suspension or solution of sodium carbonate in contact with aqueous hydrogen peroxide solution |
| 01/22/2002 | US6340410 Method for delivering a variable flow of hydrogen peroxide to a bleaching vessel |
| 01/10/2002 | WO2002002846A2 Electrochemical cell |
| 01/10/2002 | WO2002002221A1 Method for coating basic particle compounds |
| 01/10/2002 | DE10032177A1 Coatingverfahren für basiche teilchenförmige Verbindungen Coating method for basiche particulate compounds |
| 01/10/2002 | CA2413727A1 Electrochemical cell |
| 01/09/2002 | EP1169129A1 Method for producing platinum metal catalysts |
| 01/09/2002 | CN1330036A Method for producing purified aqueous hydrogen peroxide solution |
| 01/09/2002 | CN1330035A Method for producing purified aqueous hydrogen peroxide solution |
| 01/09/2002 | CN1329942A Method for regeneration of ion-exchange resin |
| 01/08/2002 | CA2062435C Method for purifying hydrogen peroxide for microelectronics uses |
| 01/03/2002 | US20020001548 Packaging carbon dioxide absorbing alkaline earth metal hydroxide and/or oxide with a gas-permeable material and a solid peroxide and peroxide decomposition catalyst to produce oxygen; improves bagged fish survival rate during transport |
| 01/02/2002 | EP1167290A2 Process for producing purified aqueous hydrogen peroxide solution and apparatus |
| 01/02/2002 | EP1167289A2 Process for producing a purified aqueous hydrogen peroxide solution |
| 01/02/2002 | EP1167288A2 Process for producing a purified aqueous hydrogen peroxide solution |
| 01/02/2002 | EP1166872A2 Method of regenerating ion exchange resin |
| 01/02/2002 | CN1328956A Method and equipment for preparation of purified hydrogen peroxide aqueous solution |
| 12/27/2001 | WO2001098204A1 Process for the production of hydrogen peroxide and composition for use therein |
| 12/25/2001 | US6333018 Process for the industrial production of high purity hydrogen peroxide |
| 12/12/2001 | CN1326451A Improved phlegmatization of cyclic ketone peroxides |
| 12/06/2001 | WO2001092149A1 Method for the purification of hydrogen peroxide solutions |
| 12/06/2001 | US20010048911 Applying aqueous sodium sulphate and aqueous chelating agent to granules of sodium carbonate peroxyhydrate in a fluidized bed, drying, forming coated granules; detergents based on silicate builders (zeolites) |
| 12/05/2001 | EP1160196A1 Catalyst and process for the direct synthesis of hydrogen peroxide |
| 12/05/2001 | EP1160195A1 Process for the continuous production of hydrogen peroxide |
| 11/29/2001 | DE10026363A1 Verfahren zur Aufreinigung von Wasserstoffperoxidlösungen A process for purification of hydrogen peroxide solutions |
| 11/28/2001 | CN1075395C Composite film, and method for chemical synthesis and reactor containing said film |
| 10/31/2001 | EP1149800A1 Granular coated sodium percarbonate for detergent and its manufacturing process |