Patent application number | Description | Published |
20090325794 | PROCESS FOR THE PREPARATION OF NANOCRYSTALLINE METAL OXIDES - The present invention relates to a process for the preparation of nanocrystalline metal oxide particles comprising the steps of a) the introduction of a starting compound into a reaction chamber by means of a carrier fluid, b) the subjecting of the starting compound in a treatment zone to a pulsating thermal treatment, c) the forming of nanocrystalline metal oxide particles, d) the removal of the nanocrystalline metal oxide particles obtained in steps b) and c) from the reactor, wherein the starting compound is introduced into the reaction chamber in the form of a solution, slurry, suspension or in solid aggregate state. Further, the present compound relates to a catalyst material, obtainable by the process according to the invention, in particular a catalyst material for use in the preparation of methanol from carbon monoxide and hydrogen. | 12-31-2009 |
20100015446 | PROCESS FOR PREPARING NANOCRYSTALLINE MIXED METAL OXIDES - The present invention relates to a process for the preparation of nanocrystalline mixed metal oxide particles from at least two different starting compounds, comprising the steps of
| 01-21-2010 |
20100137650 | SHELL CATALYST, PROCESS FOR ITS PREPARATION AND USE - The present invention relates to a shell catalyst, a process for its preparation and also the use of the shell catalyst according to the invention. | 06-03-2010 |
20110105790 | METHOD FOR THE PRODUCTION OF A NANOCRYSTALLINE MOLYBDENUM MIXED OXIDE - A method for the production of a nanocrystalline molybdenum mixed oxide, the use of the molybdenum mixed oxide as catalyst for chemical conversions, in particular for a conversion of acrolein to acrylic acid as well as a catalyst that contains the molybdenum mixed oxide. | 05-05-2011 |
20110160485 | METHOD FOR THE PRODUCTION OF MIXED OXIDES CONTAINING COPPER AND CHROMIUM - The present invention relates to a method for producing a nanocrystalline mixed oxide material containing copper and chromium as well as the mixed oxide material containing copper and chromium produced by the method according to the invention and its use as catalyst, in particular for dehydrogenating alcohols, for hydrogenation reactions, for reducing nitrocompounds, for hydrogenating carboxylic acids and for hydrogenating free fatty acids to fatty alcohols. | 06-30-2011 |
20110166395 | METHOD FOR THE PRODUCTION OF NANOCRYSTALLINE NICKEL OXIDES - The present invention relates to a method for the production of nanocrystalline nickel oxides as well as the nickel oxides produced by the method according to the invention and the use thereof as catalyst following reduction to nickel metal, in particular for hydrogenation reactions. | 07-07-2011 |
20110172085 | NANOCRYSTALLINE COPPER OXIDE, AND METHOD FOR THE PRODUCTION THEREOF - A nanocrystalline supported or unsupported copper oxide with a residual carbon content of <10% and a BET surface area >95 m | 07-14-2011 |
20110201847 | METHOD FOR THE PRODUCTION OF NANOCRYSTALLINE NICKEL OXIDES - A method for the production of nanocrystalline nickel oxides as well as the nickel oxides produced by the method according to the invention and the use thereof as catalyst following reduction to nickel metal, in particular for hydrogenation reactions. | 08-18-2011 |
20120245365 | METHOD FOR PRODUCING A CATALYST ARRANGEMENT FOR THE PRODUCTION OF PHTHALIC ANHYDRIDE - A method for producing phthalic anhydride by catalytic gas-phase oxidation of o-xylene and/or naphthalene, carried out by means of a catalyst arrangement which has a first catalyst layer at the gas inlet side and at least one second catalyst layer after the first catalyst layer in the gas flow direction with different catalytic activity, wherein when the gas-phase oxidation is being carried out a lower maximum temperature is formed in the first catalyst layer than in the second catalyst layer. Furthermore, a method for producing the catalyst arrangement, as well as the catalyst arrangement itself. | 09-27-2012 |
20130041193 | METHOD FOR PRODUCING A COMPOSITE MATERIAL - A method for producing a composite material which contains a support material and an ionic liquid, as well as a composite material and its use as synthetic catalyst. | 02-14-2013 |