Lüken
Hans-Gerd Lüken, Marl DE
Patent application number | Description | Published |
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20120035382 | METHOD FOR SEPARATION AND PARTIAL RETURN OF RHODIUM AND CATALYTICALLY EFFECTIVE COMPLEX COMPOUNDS THEREOF FROM PROCESS STREAMS - The invention relates to a method for separating and partially returning transition metals and/or catalytically effective complex compounds thereof from a reaction mixture by combining one at least one-stage membrane separation and an adsorption, wherein a current comprising a catalyst, comprising a transition metal, is divided over at least one one-stage membrane separation step in a transition metal enriched retentate stream that resupplies the reaction mixture and a transition metal depleted permeate stream and the transition metal depleted permeate stream is further supplied to an adsorption step. The invention further relates to a method for producing tridecanals. | 02-09-2012 |
Honehhes Lüken, Wettringen DE
Patent application number | Description | Published |
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20110293881 | METHOD FOR PRODUCING LAID FIBRE FABRICS, AND LAID FIBRE FABRICS AND THEIR USE - The invention relates to a method for producing a fibre layer with a longitudinal direction, wherein the method is based on the fact that fibre bundles having the same or a different fibre fineness which are guided in parallel are guided together in an overspread, overlapping manner and as a result are mechanically strengthened, wherein at least one sliver is obtained as a unidirectional layer with a defined width without additional fixing agent and/or additional mechanical or physical fixing methods. | 12-01-2011 |
Joachim Lüken, Munchen DE
Patent application number | Description | Published |
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20100020788 | Method for Establishing Multimedia Connections Across the Borders of Packet-Switching Communications Networks - The invention relates to a method for establishing multimedia connections across the borders of packet-switching communications networks according to an Internet protocol and the ITU-Standard H.323, consisting in inserting (connect) a rearwardly pointing authorisation cycle into a standard connection set-up, thereby making it possible to overcome in a simple manner the FIREWALLS restrictions for multimedia connections, in particular voice connections, over IP. | 01-28-2010 |
Joachim Lüken, Munchen DE
Patent application number | Description | Published |
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20100020788 | Method for Establishing Multimedia Connections Across the Borders of Packet-Switching Communications Networks - The invention relates to a method for establishing multimedia connections across the borders of packet-switching communications networks according to an Internet protocol and the ITU-Standard H.323, consisting in inserting (connect) a rearwardly pointing authorisation cycle into a standard connection set-up, thereby making it possible to overcome in a simple manner the FIREWALLS restrictions for multimedia connections, in particular voice connections, over IP. | 01-28-2010 |
Matthias Lüken, Düsseldorf DE
Patent application number | Description | Published |
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20090194562 | METERING APPARATUS FOR FLOWABLE COMPOSITIONS - A metering apparatus for flowable preparations includes a metering unit having an energy source, a control unit and a sensor unit. A container for a first flowable preparation, such as a detergent, cleaning agent, or fragrance, is removably couplable to the metering unit. A micropump that has a specific delivery quantity of less than 500 l/min is provided in the metering unit. The micropump can be controlled by the control unit to dispense flowable product from the container into a desired system external to the metering apparatus, such as a dishwasher, washing machine, toilet, air freshening system, and the like. | 08-06-2009 |
20100056415 | COMPOSITIONS FOR TREATING HARD SURFACES - The invention relates to compositions for treating a hard surface, in particular for cleaning and/or dirt-repellent treatment of a hard surface, containing a) at least one multi-armed silyl polyalkoxylate of the formula (I) (H-A) | 03-04-2010 |
Matthias Lüken, Dusseldorf DE
Patent application number | Description | Published |
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20100005578 | MODULAR SYSTEM FOR DISPENSING ACTIVE INGREDIENT FLUIDS TO THE FLUSHING LIQUID OF A TOILET BOWL - The invention relates to a dispensing device for dispensing active ingredient fluids to the flushing liquid in a toilet bowl. Said dispensing device comprises at least two holders ( | 01-14-2010 |
20100041574 | PRODUCT FOR TREATING HARD SURFACES - The invention relates to the use of a product for treating hard surfaces. The product comprises compounds of general formula I or II and polymers that are obtainable by reacting the compounds with polymeric substrates, the substrates having functional groups that are selected from hydroxy groups, primary and secondary amino groups. The treated surface is protected from soiling and/or soil release from the surface is facilitated. | 02-18-2010 |
20100249249 | Reduction of the Formation of Biofilm by Means of Multifunctional Copolymers - Multifunctional copolymers, washing and cleaning agents comprising said copolymers, and use of those copolymers for reduction of the attachment of microorganisms and/or for reduction of the formation of biofilm on surfaces. | 09-30-2010 |
Matthias Lüken, Dusseldorf DE
Patent application number | Description | Published |
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20090194562 | METERING APPARATUS FOR FLOWABLE COMPOSITIONS - A metering apparatus for flowable preparations includes a metering unit having an energy source, a control unit and a sensor unit. A container for a first flowable preparation, such as a detergent, cleaning agent, or fragrance, is removably couplable to the metering unit. A micropump that has a specific delivery quantity of less than 500 l/min is provided in the metering unit. The micropump can be controlled by the control unit to dispense flowable product from the container into a desired system external to the metering apparatus, such as a dishwasher, washing machine, toilet, air freshening system, and the like. | 08-06-2009 |
20100005578 | MODULAR SYSTEM FOR DISPENSING ACTIVE INGREDIENT FLUIDS TO THE FLUSHING LIQUID OF A TOILET BOWL - The invention relates to a dispensing device for dispensing active ingredient fluids to the flushing liquid in a toilet bowl. Said dispensing device comprises at least two holders ( | 01-14-2010 |
20100041574 | PRODUCT FOR TREATING HARD SURFACES - The invention relates to the use of a product for treating hard surfaces. The product comprises compounds of general formula I or II and polymers that are obtainable by reacting the compounds with polymeric substrates, the substrates having functional groups that are selected from hydroxy groups, primary and secondary amino groups. The treated surface is protected from soiling and/or soil release from the surface is facilitated. | 02-18-2010 |
20100056415 | COMPOSITIONS FOR TREATING HARD SURFACES - The invention relates to compositions for treating a hard surface, in particular for cleaning and/or dirt-repellent treatment of a hard surface, containing a) at least one multi-armed silyl polyalkoxylate of the formula (I) (H-A) | 03-04-2010 |
20100249249 | Reduction of the Formation of Biofilm by Means of Multifunctional Copolymers - Multifunctional copolymers, washing and cleaning agents comprising said copolymers, and use of those copolymers for reduction of the attachment of microorganisms and/or for reduction of the formation of biofilm on surfaces. | 09-30-2010 |