Koeckritz, DE
Angela Koeckritz, Berlin DE
Patent application number | Description | Published |
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20120095258 | METHOD FOR PREPARATION OF DICARBOXYLIC ACIDS FROM SATURATED HYDROCARBONS OR CYCLOALIPHATIC HYDROCARBONS BY CATALYTIC OXIDATION - The present invention relates to a method for preparing dicarboxylic acids from saturated and cycloaliphatic hydrocarbons by oxidation at a reaction temperature comprised in the range of 25 to 300° C. in an autoclave using a solid heterogeneous catalyst. More particularly, the method of the invention relates to a method for preparing adipic acid (AA) from cyclohexane (CH) by selective oxidation. | 04-19-2012 |
20120203033 | PREPARATION OF PRIMARY DIAMINES HAVING A LINEAR MAIN CHAIN FOR POLYAMIDE SYNTHESES - The invention provides a method to produce primary diamines by catalytic conversion of diols having a linear main chain of from 4 to 31 carbon atoms into the corresponding diamines. The reaction is conducted in a liquid or supercritical phase and is catalyzed by a homogeneous ruthenium-containing complex. The primary diamines obtained may be suitable for polyamide syntheses. | 08-09-2012 |
20130006005 | PROCESS FOR PREPARING LINEAR ALPHA,OMEGA-DICARBOXYLIC DIESTERS - The invention provides a process for preparing linear alpha,omega-dicarboxylic diesters by reacting a triglyceride containing fatty acid residues having monounsaturated or polyunsaturated carbon chains with carbon monoxide, an acid and an OH-group donor in one reaction step in the presence of a catalyst. | 01-03-2013 |
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 |
20140322360 | METHOD AND DEVICE FOR ATTRACTING BLOOD-SUCKING ARTHROPODS - The invention relates to a method for producing CO2 for attracting bloodsucking arthropods ( | 10-30-2014 |
Uwe Koeckritz, Dresden DE
Patent application number | Description | Published |
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20150115444 | WAFER ARRANGEMENT, A METHOD FOR TESTING A WAFER, AND A METHOD FOR PROCESSING A WAFER - According to various embodiments, a wafer arrangement may be provided, the wafer arrangement may include: a wafer including at least one electronic component having at least one electronic contact exposed on a surface of the wafer; an adhesive layer structure disposed over the surface of the wafer, the adhesive layer structure covering the at least one electronic contact; and a carrier adhered to the wafer via the adhesive layer structure, wherein the carrier may include a contact structure at a surface of the carrier aligned with the at least one electronic contact so that by pressing the wafer in direction of the carrier, the contact structure can be brought into electrical contact with the at least one electronic contact of the at least one electronic component. | 04-30-2015 |