Patent application number | Description | Published |
20130165672 | PROCESS FOR THE DIRECT AMINATION OF SECONDARY ALCOHOLS WITH AMMONIA TO GIVE PRIMARY AMINES - The invention relates to a process for preparing primary amines which comprises the process steps
| 06-27-2013 |
20130245276 | PROCESS FOR HOMOGENEOUSLY CATALYZED, HIGHLY SELECTIVE DIRECT AMINATION OF PRIMARY ALCOHOLS WITH AMMONIA TO PRIMARY AMINES WITH A HIGH VOLUME RATIO OF LIQUID PHASE TO GAS PHASE AND/OR HIGH PRESSURES - The present invention relates to a process for preparing primary amines comprising the process steps
| 09-19-2013 |
20130331580 | PROCESS FOR THE DIRECT AMINATION OF ALCOHOLS USING AMMONIA TO FORM PRIMARY AMINES BY MEANS OF A XANTPHOS CATALYST SYSTEM - The present invention relates to a chemocatalytic liquid-phase process for the direct one-stage amination of alcohols to primary amines by means of ammonia in high yields using a catalyst system containing at least one transition metal compound and a xantphos ligand. | 12-12-2013 |
20140039210 | LIQUID CATION EXCHANGER - The invention relates to a method for removing an organic compound having one or more positive charges from an aqueous solution. Said method consists of the following steps a) the aqueous solution containing the organic compound, and a hydrophobic organic solution which contains a hydrophobic liquid cation exchanger having one or more negative charges and a negative total charge, are provided, b) the aqueous solution and the organic solution are brought into contact with each other and c) the organic solution is separated from the aqueous solution. | 02-06-2014 |
20140039223 | CONTINUOUSLY OPERABLE METHOD FOR PRODUCING CARBONYL COMPOUNDS BY MEANS OF A CATALYST CONTAINING A NITROXYL RADICAL - The invention relates to a method for the oxidation of a primary or secondary alcohol, preferably to form an aldehyde or ketone, comprising the following steps: a) providing a catalyst composition comprising at least one compound containing a nitroxyl radical, at least one NO source, at least one carbon or mineral acid or an anhydride of a carbon or mineral acid; b) producing a reaction mixture by adding at least one primary or secondary alcohol and a gas comprising oxygen and optionally one or more than one solvent to the catalyst composition from step a) or step e); c) incubating the reaction mixture from step b) at a temperature of between 0 and 100° C. or at the boiling point of the solvent; d) simultaneously with or subsequent to step c): crystallizing the reaction product; and e) recovering the catalyst composition by removing the crystallized reaction product from the reaction mixture obtained in step d). | 02-06-2014 |
20140054224 | LIQUID CATION EXCHANGER - The present application relates to a process for removing an organic compound having one or more positive charges from an aqueous solution, comprising the steps a) provision of the aqueous solution comprising the organic compound and of a hydrophobic organic solution which comprises a liquid cation exchanger, where the liquid cation exchanger is hydrophobic, and where the liquid cation exchanger has one or more negative charges and an overall negative charge, b) contacting the aqueous solution and the organic solution, and c) separating off the organic solution from the aqueous solution. | 02-27-2014 |
20140120587 | ENZYMATIC AMINATION - A method comprising the steps (a) contacting a hydrocarbon comprising a hydroxyl group with a biological agent having oxygen-dependent and cofactor-dependent carbohydrate oxidase activity in the presence of oxygen and carbohydrate oxidase cofactor, and (b) contacting the hydrocarbon produced in step a) with a biological agent having transaminase activity and a biological agent having cofactor-dependent amino acid dehydrogenase activity in the presence of amino acid dehydrogenase cofactor and the substrate amino acid of the amino acid dehydrogenase. | 05-01-2014 |
20140242646 | OXIDATION AND AMINATION OF PRIMARY ALCOHOLS - The present invention relates to a method comprising the steps a) providing a primary alcohol of the formula HO—(CH | 08-28-2014 |
20140308717 | OXIDATION AND AMINATION OF SECONDARY ALCOHOLS - The present invention relates to a method comprising the steps a) providing a secondary alcohol, b) oxidizing the secondary alcohol by contacting it with an NAD(P) | 10-16-2014 |
20150010968 | BIOLOGICAL ALKENE OXIDATION - The present invention relates to method for oxidising an alkene comprising contacting said alkene with an AlkB-type oxidoreductase in the presence of oxygen, and a use of an AlkB-type oxidoreductase, preferably AlkB from | 01-08-2015 |
20150044744 | BIOLOGICAL ALKANE OXIDATION - The invention relates to a method for oxidizing an alkane, comprising contacting the alkane with a type alkB oxidoreductase and using a type alkB oxidoreductase to prepare a mixture of oxidation products of an alkane, wherein the ratio of carboxylic acid to alcohol in the oxidation products is preferably greater than 1:1. | 02-12-2015 |