Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 15 - Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
Patents for C01B 15 - Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides (4,123)
12/1998
12/15/1998CA1340178C 2-neopentylanthraquinone
12/08/1998US5846922 Bleaching agent
12/08/1998US5846898 Production of hydrogen peroxide
12/08/1998US5846497 Oxidation of secondary alcohols
12/03/1998WO1998054088A1 Method for preparing an ultrapure hydrogen peroxide solution by ion exchange with recirculation
12/03/1998WO1998054087A1 Method for preparing an ultrapure hydrogen peroxide solution by ion exchange with an anionic-cationic-anionic-cationic sequence
12/03/1998WO1998054086A1 Method for preparing an ultrapure hydrogen peroxide solution by ion exchange in beds with defined h/d ratio
12/03/1998WO1998054085A1 Method for preparing an ultrapure hydrogen peroxide solution by ion exchange in the presence of ion acetate
12/02/1998EP0658150B1 A process for preparing a crystalline, stable sodium percarbonate
11/1998
11/24/1998US5840934 Process for producing epoxidized product of olefins
11/18/1998EP0878470A1 Process for the preparation of epoxides from olefins
11/18/1998EP0878235A1 Method of producing a catalyst by electroless deposition of the active metal on the support
11/18/1998EP0804535B1 Granular bleaching washing and cleaning agent
11/11/1998EP0876907A2 Photocatalyst sheet
11/11/1998EP0784667B1 Bleaching agent
11/11/1998CN1198784A Composite membrane and use thereof for chemical synthesis
11/11/1998CN1198365A Catalyst preparation method
11/04/1998EP0874896A1 Encapsulated bleach particles
11/04/1998CN1198102A On-site generation of ultra-high-purity buffered HF for semiconductor processing
10/1998
10/28/1998EP0873971A1 Coated sodium percarbonate particles, process for producing them and their use
10/28/1998EP0873970A1 Oxidation of secondary alcohols
10/28/1998EP0737165B1 Process for stabilising particulate alkali metal percarbonate
10/28/1998CN1197069A Method of preparing epoxide from olefines
10/28/1998CN1196886A Hydrogen peroxide complexes of inorganic salts and synthesis thereof
10/27/1998US5827811 Bleaching agent
10/27/1998US5827493 Catalytic hydrogenation of anthraquinone derivative, filtration, oxygenation, separation by water extraction; temperature controlling, countercurrent feeding of oxidizer and hydrogenated solution
10/27/1998CA2128430C Production of hydrogen peroxide
10/21/1998EP0871985A1 Heterolamellar photovoltaic films
10/15/1998DE19714440A1 Silicon peroxide compounds used as oxidants
10/13/1998US5820841 Hydrogen peroxide complexes of inorganic salts and synthesis thereof
10/07/1998EP0868396A1 Solid peroxo compounds and peroxy compounds stabilised by coating
10/07/1998EP0652925A4 Detergent bleach compositions containing layered silicate builder and percarbonate stabilized by edds.
10/07/1998EP0596938B1 Process for the preparation of hydrogen peroxide
10/06/1998US5817253 Sterilization; water solution containing organic phosphonic acid stabilizer
09/1998
09/16/1998EP0863842A1 Coated sodium percarbonate particles, process for the production thereof and use thereof
09/15/1998CA1340044C Process for producing hydrogen peroxyde
09/09/1998EP0862466A1 Vapor sterilization using inorganic hydrogen peroxide complexes
09/02/1998EP0861094A1 Gas/vapor delivery from solid materials
09/02/1998EP0846082A4 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
09/01/1998US5800796 Composite membrane and use thereof for synthesis of hydrogen peroxide
08/1998
08/26/1998EP0835168A4 On-site manufacture of ultra-high-purity nitric acid for semiconductor processing
08/12/1998CN1190360A On-site generation of ultra-high-purity buffered-HF for semiconductor processing
08/11/1998US5792738 Granular laundry detergent compositions containing stabilised percarbonate bleach particles
08/05/1998CN1189451A On-site manufacture of ultra-high-purity hydrogen peroxide
07/1998
07/30/1998WO1998032831A1 Stabilized sodium carbonate peroxyhydrate
07/28/1998US5785943 Production of hydrogen peroxide
07/28/1998US5785934 Vapor sterilization using inorganic hydrogen peroxide complexes
07/23/1998WO1998031629A1 Method for producing hydrogen peroxide from hydrogen and oxygen
07/23/1998CA2278148A1 Method for producing hydrogen peroxide from hydrogen and oxygen
07/22/1998EP0854112A1 Method for coating amorphous titanium peroxide
07/22/1998EP0853687A1 Composite membrane and use thereof for chemical synthesis
07/21/1998US5783164 Process for the preparation of hydrogen peroxide
07/15/1998EP0853064A1 Process for the synthesis of hydrogen peroxide
07/14/1998US5780410 Detergent compositions containing percarbonate and making processes thereof
07/09/1998WO1998022560A3 Laundry bleaching compositions
07/08/1998CN1186709A Distillation plant
07/02/1998WO1998028225A1 Method for the production of hydrogen peroxide by hydrating a chinone solution and arrangement for performing the methods
07/02/1998CA2275726A1 Method for the production of hydrogen peroxide by hydrating a chinone solution and arrangement for performing the methods
07/01/1998EP0850192A1 Process for the production of sodium percarbonate
07/01/1998EP0785982B1 Bleaching agent
06/1998
06/30/1998US5772977 Using a palladium on calcined alumina support catalyst having high attrition resistance to produce hydrogen peroxide
06/25/1998WO1998027007A1 Method to produce sodium percarbonate
06/25/1998CA2275390A1 Method to produce sodium percarbonate
06/23/1998US5770739 Non-aqueous hydrogen peroxide complex
06/18/1998DE19755214A1 Sodium percarbonate granulate for solid washing or bleaching agents
06/10/1998EP0846655A1 Alkaline earth metal peroxide product
06/10/1998EP0846654A1 On-site manufacture of ultra-high-purity hydrogen peroxide
06/10/1998EP0846082A2 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
06/10/1998CN1183999A Process for preparation of granulated material with periodically oscillating particle size distribution
06/03/1998EP0775226B1 Concentrate of stabilisers for aqueous bleaching and treating solutions based on hydrogen peroxide and/or other inorganic and/or organic peroxo compounds
06/02/1998US5759440 Stabilized aqueuous solution of hydrogen peroxide and process for stabilizing an aqueous solution of hydrogen peroxide
05/1998
05/28/1998WO1998022560A2 Laundry bleaching compositions
05/27/1998EP0844302A1 Laundry bleaching compositions
05/26/1998US5756930 Process for the preparation of gas-generating compositions
05/20/1998EP0842321A1 Method of stabilizing peroxide-containing alkaline bleach liquors for bleaching cellulose and other fibrous materials
05/20/1998EP0842112A1 Aqueous phase production of hydrogen peroxide and catalysts for use therein
05/20/1998CN1182377A Process and device for producing granulates by fluidised-bed spray granulation
05/14/1998DE19646225A1 Potassium mono:persulphate triple salts used in e.g. disinfectants, cleaning agents or building materials
05/13/1998EP0776316A4 Method and apparatus for producing hydrogen peroxide from hydrogen and oxygen
05/07/1998WO1998018715A1 Method for regenerating anthraquinone derivatives during a synthesis process of hydrogen peroxide 30 %
05/06/1998EP0839760A2 Production process of hydrogen peroxide by oxidation of secondary alcohols with molecular oxygen in liquid phase
05/05/1998US5747441 Encapsulated bleach particles
04/1998
04/29/1998EP0623094B1 Process and composition for microemulsion gel having bleaching and antiseptic properties
04/28/1998US5744055 Bleach
04/23/1998WO1998016463A1 Process for the manufacture of hydrogen peroxide
04/23/1998DE19642770A1 Verfahren zur Herstellung von Wasserstoffperoxid A process for the production of hydrogen peroxide
04/23/1998CA2268091A1 Process for the manufacture of hydrogen peroxide
04/22/1998EP0837033A1 Process for the purification of hydrogen peroxide
04/21/1998US5741887 Agents and methods for generation of active oxygen
04/21/1998US5741782 Mixture of bactericide and fungicide; decontaminating tissue for transplantation
04/16/1998WO1998015674A1 Metal surface treatment solutions and process
04/15/1998EP0835842A1 Method of producing purified aqueous solution of hydrogen peroxide
04/15/1998EP0835680A1 Distillation apparatus
04/15/1998EP0835168A1 On-site manufacture of ultra-high-purity nitric acid for semiconductor processing
04/15/1998CN1038028C Granular laundry bleaching composition
04/09/1998DE19641436A1 Complexes of hydrogen peroxide and 1,3-bis-(N-lactamyl)-propane derivatives
04/08/1998EP0687245B1 Process for producing stabilised sodium percarbonate
04/01/1998EP0832846A2 Complexes of polymer and hydrogen peroxide
04/01/1998EP0832683A1 Process and device for preparing granules with a periodically oscillating size distribution
04/01/1998EP0746602B1 Bleaching agent
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