Patents
Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838)
01/1999
01/09/1999CA2240486A1 Water vapor trap and liquid separator for singlet-delta oxygen generator
01/07/1999WO1999000326A1 Method of preparing metal and mixed metal oxides
01/07/1999EP0888135A1 Ozone sterilizer and generator
01/06/1999CN2302990Y Building-blocks type liquid-refrigerating large amount ozone generator
01/05/1999US5856242 Method of producing dielectric thin film element
01/05/1999US5855862 Process for the preparation of an oxide, especially a transition metal oxide
01/05/1999US5855856 Hospitals and related medical institutions, doctors' offices and various chemical and medical laboratories sterilization equipment.
01/05/1999US5855762 Oxygen generating device
01/05/1999CA2013364C Ozone generating tube
12/1998
12/30/1998WO1998059204A2 Method and device for air separation
12/30/1998CN2302022Y Electronic beautifying physical therapeutical instrument
12/29/1998US5852925 Method for producing oxygen and generating power using a solid electrolyte membrane integrated with a gas turbine
12/23/1998WO1998058219A1 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
12/23/1998WO1998057896A1 Installation for producing ozonized water
12/23/1998WO1998057885A1 Mountable contact element for a tube with an external electrode
12/23/1998WO1998057729A1 Method and device for supplying several working gases, and its application to an installation for assembling electronic components
12/23/1998EP0885062A1 Continuous process and apparatus for generation of ozone for industrial application
12/23/1998EP0817756B1 Ozonizer and method of manufacturing it
12/23/1998CN1202385A Method for trapping and concentrating Li+ from Li+ containing dilution solution in ion exchanging system
12/23/1998CA2289561A1 Installation for producing ozonized water
12/22/1998US5851715 Process for the silylation of inorganic oxides
12/22/1998US5851507 Integrated thermal process for the continuous synthesis of nanoscale powders
12/22/1998US5851506 Electrode materials from hydrous metal and/or hydrous mixed metal oxides and method of preparing the same
12/22/1998CA2075789C Inner electrode for an ozone generator, ozone generator containing said electrode and method of use of said ozone generator
12/16/1998EP0884665A1 Apparatus for controlling an ozone generator
12/16/1998EP0884275A2 Process and apparatus for producing a gaseous product
12/16/1998EP0884089A1 Device and process for the separation of gas mixtures with pressure swing adsorption
12/16/1998EP0884086A2 Process and installation for air separation by pressure swing adsorption
12/16/1998EP0788458B1 Method for the catalytic disproportionation of hydroperoxides and peroxides in aqueous media
12/16/1998EP0637991B1 Method of crushing and grinding
12/16/1998CN2300642Y Oxygen prepn. equipment
12/12/1998CA2240084A1 Process and plant for the separation of air by adsorption
12/10/1998WO1998055394A1 Process for generating power and/or heat comprising a mixed conducting membrane reactor
12/10/1998WO1998055393A1 Method for performing catalytic or non-catalytic processes, with enriched oxygen as one of the reactants
12/10/1998WO1998055207A1 Process and plant for the separation of nitrogen and oxygen from gases rich of nitrogen and/or oxygen
12/10/1998DE19723564A1 Gas especially oxygen and/or nitrogen production plant
12/09/1998EP0882710A1 Method for the preparation of caprolactam and preparation of catalysts for this method
12/09/1998EP0882486A1 Process for enriched combustion using solid electrolyte ionic conductor systems
12/09/1998EP0767632A4 Method for delivering a gas-supersaturated fluid to a gas-depleted site and use thereof
12/09/1998CN2299857Y Ozonator for use in multi-functional ozone sterilizing machine
12/09/1998CN1200954A Oxygen-storage material with high thermal stability and method for preparing same
12/09/1998CN1200950A Solid electrolyte system for producing purity-controlled oxygen
12/09/1998CN1200949A Vacuum/variable-pressure adsorption method for producing oxygen-enriched gas
12/09/1998CA2239419A1 Apparatus and process for the separation of gas mixtures by pressure swing adsorption
12/08/1998US5846505 Method for producing double metal oxide powder
12/08/1998US5846298 Ozone recovery by zeolite adsorbents
12/08/1998US5846291 Oxygen enriched air generation system
12/08/1998CA1340168C Method of aligning grains of a multi-grained superconducting material
12/02/1998EP0848639A4 Oxygen enriched air generation system
12/02/1998EP0778815B1 Process for producing fibre-reinforced xerogels and their use
12/02/1998CN1040969C Composite metal oxide powder and process for producing same
12/01/1998US5843591 Polymeric metal oxide materials and their formation and use
11/1998
11/26/1998WO1998042617A3 An integrated ozone generator system
11/25/1998EP0879791A1 Process for the preparation of mixed crystalline powders with low electric resistance
11/25/1998CN2298242Y 臭氧连续发生器 Continuous ozone generator
11/25/1998CN2298059Y Device for manufacturing oxygen and hydrogen
11/25/1998CN1199813A Method for producing oxidized product and generating power using solid electrolyte membrane integrated with gas turbine
11/24/1998US5840615 Coating with organometallic solution; drying; oxidative sintering
11/24/1998US5840268 Method for preparing an ultrafine powder
11/24/1998US5840267 Method for producing metal oxide powders
11/19/1998WO1998051617A1 Low temperature production of metal oxides
11/19/1998WO1998051615A1 Simplified synthesis of anion intercalated hydrotalcites
11/19/1998WO1998051613A1 Method for making single or mixed metal oxides or silicon oxide
11/18/1998EP0878859A1 Fuel-cells system having means for oxagen enrichment of the oxidant gas
11/18/1998EP0877712A1 High-voltage generator with voltage control on the basis of the discharge current
11/18/1998EP0790872A4 Basic inorganic binders
11/17/1998US5837158 Blend of addition polymer, catalyst and diluent
11/17/1998US5837125 Supplying oxygen-consuming gas to permeate zone to lower oxygen partial pressure so that oxygen of higher partial pressure contained in feed zone is driven across permselective separation membrane
11/17/1998US5837034 Process for reducing carbon production in solid electrolyte ionic conductor systems
11/17/1998US5837032 Polymer separators for gases
11/12/1998WO1998050145A1 Method for compacting aerogels
11/12/1998CA2287832A1 Method for compacting aerogels
11/11/1998EP0876994A1 Ozone recovery by zeolite adsorbents
11/11/1998EP0876685A1 Direct methanol feed fuel cell and system
11/11/1998EP0876295A1 Nanostructured oxides and hydroxides and methods of synthesis therefor
11/11/1998EP0876215A1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation
11/11/1998EP0876192A1 Molecular sieve type gas separation apparatus and method
11/11/1998CN1198362A Oxygen selective sorbent
11/11/1998CN1198360A Air separation system and method thereof
11/11/1998CN1198359A Use of zeolite and alumine in adsorption method
11/11/1998CN1040664C Method for trapping and concentrating LI from thin solution containing LI in ion-exchange system
11/10/1998US5834057 Forming mixture of metal oxides, reducing; high density
11/10/1998US5834031 Container adapted to hold water, an ozone generator, transfer assembly to pass ozone to liquid
11/05/1998WO1998048923A1 Improvements in and relating to gas generators
11/05/1998DE19718741A1 Verfahren zur Kompaktierung von Aerogelen A process for compaction of aerogels
11/05/1998CA2288048A1 Improvements in and relating to gas generators
11/05/1998CA2236769A1 Ozone generator control system
11/05/1998CA2236718A1 Ozone dispensing system
11/04/1998EP0875285A1 Solid electrolyte ionic conductor reactor design
11/04/1998EP0875284A1 Method of producing hydrogen using solid electrolyte membrane
11/04/1998EP0875283A1 Solid electrolyte membrane systems for producing controlled purity oxygen
11/04/1998EP0875282A1 Method for producing oxidized product and generating power using a solid electrolyte membrane integrated with a gas turbine
11/04/1998EP0875281A1 Integrated solid electrolyte ionic conductor separator-cooler
11/04/1998EP0815050B1 Process and device for generating gaseous oxygen anionic radicals
11/03/1998CA2031796C Method for producing composite oxides for use as starting materials for ferrites
10/1998
10/29/1998WO1998019961A3 Devices and methods for producing and using ozone
10/28/1998EP0873969A1 Process for the preparation of a ceramic powder for powder coating and use of the process for preparing a component of a high temperature fuel cell
10/28/1998EP0873968A1 Ozone generator
10/28/1998EP0711268B1 Method for preparing alkoxylation products in the presence of additive-modified mixed hydroxides
10/27/1998US5827351 Air separation system and method