| Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838) |
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| 08/11/1992 | US5137749 Hydroxypropyl cellulose viscosity adjuster; drying, baking |
| 08/11/1992 | US5137697 Ozone generator |
| 08/11/1992 | CA1306098C Method and structure for forming a reaction product |
| 08/06/1992 | WO1992012877A1 Method of washing motor vehicle |
| 08/06/1992 | CA2060634A1 Production of gas |
| 08/05/1992 | EP0497003A2 Use of helium and argon diluent gases in modification of carbon molecular sieves |
| 08/05/1992 | EP0496897A1 Method for manufacturing high temperature superconductive oxide thin film |
| 08/05/1992 | CN1063266A Process for preparation of mixed metal hydroxides for thickening water or hydrophylic fluids |
| 08/04/1992 | US5135894 Particulate ceramics materials and production thereof |
| 08/04/1992 | US5135725 Ozone generator equipment and methods |
| 08/04/1992 | US5135548 Adsorptive separation of nitrogen from oxygen using carbon molecular sieve and water soprtion agent |
| 07/31/1992 | WO1992013628A2 Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
| 07/31/1992 | CA2078448A1 Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
| 07/28/1992 | US5134100 Coated particle |
| 07/28/1992 | US5133955 Low temperature preparation of ultrafine oxide particles using organized reaction media |
| 07/23/1992 | WO1992012004A1 Oxygen-absorbing label |
| 07/23/1992 | DE4119499C1 Ceramic powder sinters for fuel cells - intensively mixes starting materials esp. nitrate(s) in water and citric acid and concentrates soln. until unstirrable before azeotropic distn. |
| 07/22/1992 | CN2110630U Ozone generator |
| 07/21/1992 | US5132280 Method of producing a superconductive oxide layer on a substrate |
| 07/21/1992 | CA1305435C Auxiliary bed pressure swing adsorption molecular sieve |
| 07/14/1992 | US5130296 Method of preparing an oxide superconducting thin film on a substrate with a plurality of grooves |
| 07/14/1992 | US5130110 Mixing, gelation and roasting |
| 07/14/1992 | US5130003 method of powering corona discharge in ozone generators |
| 07/09/1992 | WO1992011223A1 Isosynthesis method in the presence of a catalyst based on an oxide of at least two different metals |
| 07/08/1992 | CN1017331B Process for producing high purity oxygen gas from air |
| 07/07/1992 | US5128303 Group 1A-titanium-metal oxides, catalysts and supports |
| 07/07/1992 | US5128081 Vaporization, condensation, oxidation |
| 07/07/1992 | CA1304699C Preparation of high purity oxygen |
| 07/04/1992 | CA2058521A1 Use of helium and argon diluent gases in modification of carbon molecular sieves |
| 07/02/1992 | DE4042594A1 Verfahren zur herstellung von aluminiumoxidkugeln A process for producing aluminum oxide spheres |
| 07/01/1992 | EP0493242A1 Reduced compounds, in particular on the basis of titanium, vanadium, niobium and especially of the tianite type, and their preparation |
| 07/01/1992 | EP0493241A1 Reduced titanium, vanadium or niobium-base compounds, particularly of titanite type, and process of preparation thereof |
| 07/01/1992 | EP0492880A2 Method of preparing metal oxide films |
| 06/30/1992 | US5126466 Cyanocobaltate oxygen adducts |
| 06/25/1992 | CA2048740A1 Method of preparing metal oxide films |
| 06/24/1992 | CN2108087U Discharge type ozone generator |
| 06/24/1992 | CN2107921U Multipurpose electronic deodorising apparatus |
| 06/24/1992 | CN1062124A Preparing method for super micro-fine high purified alumina |
| 06/24/1992 | CN1062122A Process for production of powder of mixed metal oxides |
| 06/24/1992 | CN1017133B Process for recovering oxygen enriched gas |
| 06/23/1992 | US5124132 Corona discharge ozone generator |
| 06/23/1992 | US5123249 Air separation |
| 06/17/1992 | CN2107457U Ozone generator |
| 06/17/1992 | CN1017101B Superconducting material and method of manufacturing same |
| 06/16/1992 | US5122505 Carbonate-free inorganic nitrates or oxides and process thereof |
| 06/16/1992 | US5122360 Delivering aqueous solution atomized by pulsed electric field to organic solution, forming metal hydroxide particles; drying |
| 06/16/1992 | US5122164 Pressure swing adsorption |
| 06/11/1992 | WO1992009543A1 Method of preparing ceramic hollow particles |
| 06/11/1992 | WO1992009524A1 Apparatus for generating ozone |
| 06/10/1992 | EP0489519A2 Sol-gel processing of piezoelectric and ferroelectric films |
| 06/10/1992 | CN2106828U Ozone-generating tube |
| 06/10/1992 | CN2106827U Ozone generator |
| 06/09/1992 | US5120411 Photodynamic activity of sapphyrins |
| 06/03/1992 | EP0464107A4 Controlled release of desired product through the controlled reaction of precursor |
| 06/03/1992 | CN1061578A Plateau oxygen making machine |
| 06/02/1992 | US5118659 Rare earth, alkaline earth and transition metal oxides, solubilizing, atomizing, calcining |
| 06/02/1992 | US5118395 Combustion of fuel and air at high temperature, permeation, separation with high purity |
| 05/29/1992 | WO1992008672A1 Method for producing a powder of mixed metal oxides |
| 05/27/1992 | EP0486686A1 Process for producing oxide superconductors |
| 05/27/1992 | CN2105310U Rapid large volume oxygen generator |
| 05/27/1992 | CN1061505A Process for generating plasma and for producing ozone, ignition and pollution prevention processes and device relating to these |
| 05/27/1992 | CN1016773B Layered silicates and their synthesis |
| 05/27/1992 | CN1016772B Layered metal oxides containing interlayer oxides and their synthesis |
| 05/27/1992 | CN1016771B Layered metal chalcogenides containing interspathic polymeric chalcogenides |
| 05/20/1992 | EP0486384A1 Industrial adsorbents comprising X-type zeolites with low silica content for the non cryogenic separation of air gases and process for their preparation |
| 05/20/1992 | EP0433324B1 Process for recovering nitrogen from gaseous mixtures containing oxygen and nitrogen by alternating pressure adsorption on carbon molecular sieves |
| 05/20/1992 | CN1016677B Method for preparation of layered metal oxides containing interlayer oxides |
| 05/19/1992 | US5114702 Method of making metal oxide ceramic powders by using a combustible amino acid compound |
| 05/19/1992 | US5114688 Binuclear metal macrocyclic and macrobicyclic complexes for oxygen separation and transport |
| 05/19/1992 | US5114549 Method and apparatus for treating water using electrolytic ozone |
| 05/19/1992 | US5114440 Separation of oxygen from air |
| 05/19/1992 | CA1300850C Catalysts for absorptive air separation |
| 05/13/1992 | EP0484829A1 Layered mixed metal hydroxides made in non-aqueous media |
| 05/13/1992 | CN2104211U Ozone generator with liquid medium |
| 05/13/1992 | CN1061046A Method for obtaining powdered refractory material and reactor for carrying out method |
| 05/12/1992 | US5112802 Superconducting ceramics elongated body and method of manufacturing the same |
| 05/12/1992 | US5112676 Gelation, polymerization, heat treatment of metallic alkoxide emulsions |
| 05/07/1992 | CA2054937A1 Layered mixed metal hydroxides made in non-aqueous media |
| 05/06/1992 | WO1992007653A1 Process for producing aluminium oxide beads |
| 05/06/1992 | EP0483938A1 Apparatus for obtaining ozone from oxygen |
| 05/06/1992 | EP0483654A1 Process and apparatus for the preparation of metal oxides powders for ceramic masses |
| 05/06/1992 | CA2095349A1 Process for producing aluminum oxide beads |
| 05/05/1992 | US5110478 Catalytic conversion over membrane composed of a pure molecular sieve |
| 05/05/1992 | CA1300040C Method and apparatus for gaz mixture adsorption separation |
| 05/05/1992 | CA1300039C Pressure swing adsorption process and apparatus |
| 04/30/1992 | WO1992006917A1 Active-species generator using covered small-gage wire electrode |
| 04/30/1992 | DE4034305A1 Hydrophobierte doppelschichthydroxid-verbindungen, verfahren zur herstellung und ihre verwendung als alkoxylierungskatalysatoren Hydrophobicized double layer hydroxide compounds, methods of preparation and their use as alkoxylation |
| 04/29/1992 | EP0482021A1 Ozone generator. |
| 04/29/1992 | CN1060635A Oxygen-generating process |
| 04/28/1992 | US5108979 Synthetic spinels and processes for making them |
| 04/28/1992 | US5108732 Reacting a metal compound with polymerizable compound; decomposition |
| 04/28/1992 | US5108467 Process for at least partially separating a gaseous component from a mixture of gaseous components |
| 04/28/1992 | US5108465 Gastight membrane which conducts both electrons and oxygen ions; pressure differences between compartments |
| 04/28/1992 | CA1299449C Composite separation membranes and the preparation and use thereof |
| 04/23/1992 | DE4035089C1 Aluminium oxide spheres for adsorbent, chromatography, catalyst etc. - with defined surface area, density, pore vol, breaking strength and narrow particles size distribution etc. |
| 04/22/1992 | EP0481892A1 Process for producing inorganic particulate material in the form of fine balls approximately uniform in size |
| 04/22/1992 | CN1016352B Process for preparing mixed metal hydroxides for thickening water or hydrophilic fluids |
| 04/21/1992 | US5107119 Method of evaluating characteristics of superconductors and process and apparatus for forming superconductor film by using the method |
| 04/21/1992 | US5106828 Forming sol from solution of metal alkoxides, gelling by hydrolysis and polymerization, firing in oxygen |
| 04/21/1992 | US5106821 Process for forming thin oxide film |