Search Patents
  • PROCESS FOR DEACTIVATION OF AN OLEFIN OLIGOMERIZATION CATALYST
    Publication number: 20180258009
    Abstract: A process for deactivation of an olefin oligomerization catalyst is described, including contacting a catalyst composition with a catalyst quenching medium to form a deactivated catalyst composition, and recovering excess catalyst quenching medium. The catalyst quenching medium includes an alcohol having at least 6 carbon atoms, an organic amine, an amino alcohol, or a combination comprising at least one of the foregoing. The catalyst quenching medium is present in a molar ratio of catalyst quenching medium to catalyst of at least 3:1. A process for the oligomerization of an olefin is also described, including feeding the olefin, a solvent, and a catalyst composition into a reactor, oligomerizing the olefin in the reactor to form a reaction product stream including linear alpha olefins, solvent, and the catalyst composition, and contacting the reaction product stream with a catalyst quenching medium.
    Type: Application
    Filed: September 13, 2016
    Publication date: September 13, 2018
    Applicants: SABIC Global Technologies B.V., LINDE AG
    Inventors: Abdullah Alqahtani, Anina Wöhl, Wolfgang Müller, Marco Harff, Heinz Bölt, Andreas Metzner, Ralf Noack, Lars-Erik Gärtner, Andreas Meiswinkel
  • Process for deactivation of an olefin oligomerization catalyst
    Patent number: 10407359
    Abstract: A process for deactivation of an olefin oligomerization catalyst is described, including contacting a catalyst composition with a catalyst quenching medium to form a deactivated catalyst composition, and recovering excess catalyst quenching medium. The catalyst quenching medium includes an alcohol having at least 6 carbon atoms, an organic amine, an amino alcohol, or a combination comprising at least one of the foregoing. The catalyst quenching medium is present in a molar ratio of catalyst quenching medium to catalyst of at least 3:1. A process for the oligomerization of an olefin is also described, including feeding the olefin, a solvent, and a catalyst composition into a reactor, oligomerizing the olefin in the reactor to form a reaction product stream including linear alpha olefins, solvent, and the catalyst composition, and contacting the reaction product stream with a catalyst quenching medium.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 10, 2019
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Abdullah Alqahtani, Anina Wöhl, Wolfgang Müller, Marco Harff, Heinz Bölt, Andreas Metzner, Ralf Noack, Lars-Erik Gärtner, Andreas Meiswinkel
  • METHOD FOR PREVENTION OF STROKE
    Publication number: 20130345262
    Abstract: A method for administering Dabigatran, optionally in the form of a pharmaceutically acceptable salt thereof, to a patient in need of an anticoagulant and/or antithrombotic medicament wherein the daily dose is determined by the dosage regimen including one measurement of dabigatran plasma level.
    Type: Application
    Filed: June 21, 2013
    Publication date: December 26, 2013
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Klaus DUGI, Andreas CLEMENS, Thorsten LEHR, Herbert NOACK
  • METHOD OF PRODUCING D-XYLONATE AND CORYNEFORM BACTERIUM
    Publication number: 20190203236
    Abstract: The invention relates to a method of producing D-xylonate from D-xylose, which includes converting D-xylose to D-xylonate from a coryneform bacterium in which the activity of the iolR gene is reduced or completely switched off compared with the wild type or a mutation of the wild type, or the iolR gene is completed or partially deleted, as well as to a bacterium for carrying out the method.
    Type: Application
    Filed: May 19, 2017
    Publication date: July 4, 2019
    Inventors: Stephan Noack, Andreas Radek, Jan Marienhagen, Karin Krumbach
  • Method of producing D-xylonate and coryneform bacterium
    Patent number: 10760104
    Abstract: The invention relates to a method of producing D-xylonate from D-xylose, which includes converting D-xylose to D-xylonate from a coryneform bacterium in which the activity of the iolR gene is reduced or completely switched off compared with the wild type or a mutation of the wild type, or the iolR gene is completed or partially deleted, as well as to a bacterium for carrying out the method.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: September 1, 2020
    Assignee: FORSCHUNGSZENTRUM JUELICH GMBH
    Inventors: Stephan Noack, Andreas Radek, Jan Marienhagen, Karin Krumbach
  • APPLICATOR FOR EJECTING DOSES OF A FLOWABLE COMPONENT
    Publication number: 20180264507
    Abstract: An applicator for ejecting doses of a flowable component includes a housing, an application tip connected to the housing, an actuation mechanism, and an insert which is detachable from the housing. The insert is adapted to be inserted into the housing, and has a storage volume for the flowable component. The housing includes a receiving portion adapted to the insert. The insert includes a drive portion which is adapted to cooperate with the actuation mechanism so that the operation of the actuation mechanism results in a displacement of the insert relative to the housing and on a displacement axis.
    Type: Application
    Filed: September 26, 2016
    Publication date: September 20, 2018
    Inventors: Andreas HIEMER, Michaela NOACK
  • HYBRID DRIVE SYSTEM
    Publication number: 20110247337
    Abstract: The invention relates to a hybrid drive system comprising an internal combustion engine (11) which is operated using fuel (21) from a fuel tank (20), and comprising a hydraulic machine (12) which interacts with a hydraulic energy store (38). In order to provide a hybrid drive system which requires less installation space than conventional hybrid drive systems, the hydraulic machine (12) is operated with the same fuel (21) with which the internal combustion engine (11) is also operated.
    Type: Application
    Filed: December 10, 2009
    Publication date: October 13, 2011
    Applicant: ROBERT BOSCH GMBH
    Inventors: Christoph Weisser, Markus Hernier, Bjoern Noack, Andreas Greis
  • Applicator for ejecting doses of a flowable component
    Patent number: 10486189
    Abstract: An applicator for ejecting doses of a flowable component includes a housing, an application tip connected to the housing, an actuation mechanism, and an insert which is detachable from the housing. The insert is adapted to be inserted into the housing, and has a storage volume for the flowable component. The housing includes a receiving portion adapted to the insert. The insert includes a drive portion which is adapted to cooperate with the actuation mechanism so that the operation of the actuation mechanism results in a displacement of the insert relative to the housing and on a displacement axis.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: November 26, 2019
    Assignee: SULZER MIXPAC AG
    Inventors: Andreas Hiemer, Michaela Noack
  • METHODS OF PRODUCING LINEAR ALPHA OLEFINS
    Publication number: 20200115296
    Abstract: A method of producing linear alpha olefins includes: introducing a catalyst stream and a first solvent stream to a reactor, wherein the reactor comprises a distributor; introducing a second solvent stream above the distributor, wherein the catalyst stream, the first solvent stream, and the second solvent stream form a reaction solution; introducing a feed stream to the reactor; passing the feed stream through the distributor; and passing the feed stream through the reaction solution, producing an oligomerization reaction forming the linear alpha olefins.
    Type: Application
    Filed: December 19, 2017
    Publication date: April 16, 2020
    Inventors: Dafer Mubarak Al-Shahrani, Shahid Azam, Hans-Jörg Zander, Wolfgang Muller, Anina Wohl, Andreas Meiswinkel, Ralf Noack, Tobias Meier, Harald Schmaderer
  • METHOD OF COLUMN CONTROL
    Publication number: 20210130265
    Abstract: A method of column control includes: passing a feed stream and a make-up stream through a column; withdrawing an overhead fraction from the column; purging at least a portion of the overhead fraction; cooling at least a portion of the overhead fraction in a heat exchanger and passing it through a reflux drum; withdrawing a purge stream and a distillate stream from the reflux drum, wherein the distillate stream has a constant flow rate; recycling at least a portion of the distillate stream back to the column; and passing at least a portion of the distillate stream to a downstream process.
    Type: Application
    Filed: December 19, 2017
    Publication date: May 6, 2021
    Inventors: Abdullah Saad Al-Dughaiter, Shahid Azam, Abdulmajeed Mohammed Al-Hamdan, Dafer Mubarak Alshahrani, Ralf Noack, Tobias Meier, Gabriel Waurick, Heinz Bolt, Andreas Meiswinkel, Wolfgang Müller, Anina Wohl, Hans-Jorge Zander
  • SUPERCHARGED INTERNAL COMBUSTION ENGINE
    Publication number: 20140283796
    Abstract: A supercharged internal combustion engine may include an exhaust gas turbocharger which is integrated into an exhaust section on the turbine side and into an intake section on the compressor side. An exhaust gas recirculation line may connect the exhaust section and the intake section. The exhaust gas recirculation line may branch off from the exhaust section downstream of a turbine of the exhaust gas turbocharger and opens into the intake section upstream of a compressor. A valve device for performing at least one of open-loop and closed-loop control of an exhaust gas recirculation rate may be arranged in the region of the exhaust gas recirculation line.
    Type: Application
    Filed: July 26, 2012
    Publication date: September 25, 2014
    Applicants: Behr Thermot-Tronik Gmbh, Mahle International GmbH
    Inventors: Swen-Juri Bauer, Andreas Gruener, Martin Jenssen, Hans-Peter Klein, Mandy Noack, Joerg Rueckauf, Bernd Van Eickels, Eike Willers
  • Method for Temperature Control in a Bubble Column Reactor for Selective 1-Hexene Production
    Publication number: 20200139334
    Abstract: A method of temperature control includes: passing a feed stream comprising ethylene through a reactor at a feed location; withdrawing an outlet steam comprising linear alpha olefins from the reactor; passing the outlet stream through a condensate vessel, wherein the outlet stream is split into a vapor fraction and a liquid fraction within the condensate vessel; withdrawing the vapor fraction from the condensate vessel and recycling it back to the feed stream; and withdrawing the liquid fraction from the condensate vessel and injecting it into the reactor at an injection location.
    Type: Application
    Filed: December 21, 2017
    Publication date: May 7, 2020
    Inventors: Abdullah Saad Al-Dughaiter, Shahid Azam, Abdulmajeed Mohammed Al-Hamdan, Dafer Mubarak Alshahrani, Ralf Noack, Tobias Meier, Gabriel Waurick, Heinz Bolt, Anina Wohl, Wolfgang Müller, Andreas Meiswinkel, Hans-Jorg Zander
  • Supercharged internal combustion engine
    Patent number: 9371772
    Abstract: A supercharged internal combustion engine may include an exhaust gas turbocharger which is integrated into an exhaust section on the turbine side and into an intake section on the compressor side. An exhaust gas recirculation line may connect the exhaust section and the intake section. The exhaust gas recirculation line may branch off from the exhaust section downstream of a turbine of the exhaust gas turbocharger and opens into the intake section upstream of a compressor. A valve device for performing at least one of open-loop and closed-loop control of an exhaust gas recirculation rate may be arranged in the region of the exhaust gas recirculation line.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: June 21, 2016
    Assignees: Mahle International GmbH, Behr Thermot-Tronik GmbH
    Inventors: Swen-Juri Bauer, Andreas Gruener, Martin Janssen, Hans-Peter Klein, Mandy Noack, Joerg Rueckauf, Bernd Van Eickels, Eike Willers
  • Method of column control
    Patent number: 11225444
    Abstract: A method of column control includes: passing a feed stream and a make-up stream through a column; withdrawing an overhead fraction from the column; purging at least a portion of the overhead fraction; cooling at least a portion of the overhead fraction in a heat exchanger and passing it through a reflux drum; withdrawing a purge stream and a distillate stream from the reflux drum, wherein the distillate stream has a constant flow rate; recycling at least a portion of the distillate stream back to the column; and passing at least a portion of the distillate stream to a downstream process.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: January 18, 2022
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Abdullah Saad Al-Dughaiter, Shahid Azam, Abdulmajeed Mohammed Al-Hamdan, Dafer Mubarak Alshahrani, Ralf Noack, Tobias Meier, Gabriel Waurick, Heinz Bolt, Andreas Meiswinkel, Wolfgang Müller, Anina Wohl, Hans-Jorge Zander
  • REGISTRATION SYSTEM
    Publication number: 20200301038
    Abstract: A registration system for classifying an object, comprising a sensor unit, an evaluation unit, a memory unit and a data-processing unit. The evaluation unit determines a structure data set or a temporal sequence of structure data sets of the object to be registered from a temporal progression of the radiation captured by the sensor assembly. The memory unit stores association rules, each associated with a set of situation parameters. The data-processing unit accesses the structure data set or a temporal sequence of structure data sets, the current situation parameter set, and the association rule associated with the current parameter set and to associate an object with an object class on the basis of the structure data set associated with the object or a temporal sequence of structure data sets by using an association rule associated with the current situation parameter set and received from the memory unit.
    Type: Application
    Filed: November 13, 2018
    Publication date: September 24, 2020
    Inventors: Andreas THUN-HOHENSTEIN, Thomas NOACK, Axel REIMANN, Stefan HAUN, Paul HAUFE
  • PROCESS FOR FLUSHING AN OLIGOMERIZATION REACTOR AND OLIGOMERIZATION OF AN OLEFIN
    Publication number: 20190322965
    Abstract: A process for flushing an oligomerization reactor is described, including flushing the oligomerization reactor with a flushing medium comprising C6 linear alpha olefins, C8 linear alpha olefins, C10 linear alpha olefins, or a combination including at least one of the foregoing, to provide a purge stream comprising the C6 linear alpha olefins, C8 linear alpha olefins, C10 linear alpha olefins, or a combination including at least one of the foregoing, and a polymer byproduct of an oligomerization reaction. A process for the oligomerization of an olefin is also described, wherein the process includes oligomerizing the olefin in the reactor to form a reaction product stream comprising linear alpha olefins, and subsequently flushing the oligomerization reactor according to the process disclosed herein.
    Type: Application
    Filed: December 1, 2016
    Publication date: October 24, 2019
    Inventors: Abdullah Alqahtani, Shahid Azam, Shehzada Khurram, Anina Wöhl, Wolfgang Müller, Andreas Meiswinkel, Heinz Bölt, Ralf Noack, Marco Harff, Gabriel Waurick, Tobias Meier
  • Dental compositions which can be prepared and worked by the action of oscillations and method for the preparation thereof
    Patent number: 5244933
    Abstract: Curable compositions are described which contain a binder and a high propion of fillers having a mean grain size of <50 .mu.m. The filler proportion of the curable compositions is so high that they cannot be used for the intended purpose because of their high viscosity However, they can be liquefied by exposure to oscillation in the frequency range of 20 Hz to 20 MHz with an amplitude of 1 .mu.m to 5 mm so that they are workable and can be employed for the intended purpose.
    Type: Grant
    Filed: October 11, 1991
    Date of Patent: September 14, 1993
    Assignee: Thera Patent GmbH & Co. KG Gesellschaft fur industrielle Schutzrechte
    Inventors: Stefan Eidenbenz, Klaus Ellrich, Oswald Gasser, Rainer Guggenberger, Andreas Iburg, Peter Koran, Michael J. Noack, Reinhold Nowak, Francois Roulet, Klaus-Peter Stefan, Werner Zollner
  • CLAMPING BODY FREEWHEELING UNIT AND DRIVE DEVICE FOR AN ELECTRIC BICYCLE HAVING A CLAMPING BODY FREEWHEEL UNIT
    Publication number: 20230003265
    Abstract: A clamping body freewheel unit and a drive device for motor-assisted driving of an electric bicycle having a clamping body freewheel unit. The clamping body freewheel unit includes a plurality of clamping bodies by which force transmission between an inner shaft and an outer shaft, coupled together via the clamping body freewheel unit, is allowed only in one of two opposite directions of rotation, a cage by which the plurality of clamping bodies of the clamping body freewheel unit are kept together at a defined spacing in a circumferential direction, and a plurality of rolling elements by which the inner and outer shafts are mounted rotatable relative to one another when the inner and outer shafts are coupled together via the clamping body freewheel unit, wherein at least some of the plurality of rolling elements and the clamping bodies are held jointly on the cage.
    Type: Application
    Filed: December 2, 2020
    Publication date: January 5, 2023
    Inventors: Manfred ELBACHER, Andreas RADKE, Christfried WEIGEL, Ulrich NOACK
  • Clamping body freewheeling unit and drive device for an electric bicycle having a clamping body freewheel unit
    Patent number: 11767892
    Abstract: A clamping body freewheel unit and a drive device for motor-assisted driving of an electric bicycle having a clamping body freewheel unit. The clamping body freewheel unit includes a plurality of clamping bodies by which force transmission between an inner shaft and an outer shaft, coupled together via the clamping body freewheel unit, is allowed only in one of two opposite directions of rotation, a cage by which the plurality of clamping bodies of the clamping body freewheel unit are kept together at a defined spacing in a circumferential direction, and a plurality of rolling elements by which the inner and outer shafts are mounted rotatable relative to one another when the inner and outer shafts are coupled together via the clamping body freewheel unit, wherein at least some of the plurality of rolling elements and the clamping bodies are held jointly on the cage.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: September 26, 2023
    Assignee: GMN PAUL MULLER INDUSTRIE GMBH & CO. KG
    Inventors: Manfred Elbacher, Andreas Radke, Christfried Weigel, Ulrich Noack
  • Registration system
    Patent number: 11525937
    Abstract: A registration system for classifying an object, comprising a sensor unit, an evaluation unit, a memory unit and a data-processing unit. The evaluation unit determines a structure data set or a temporal sequence of structure data sets of the object to be registered from a temporal progression of the radiation captured by the sensor assembly. The memory unit stores association rules, each associated with a set of situation parameters. The data-processing unit accesses the structure data set or a temporal sequence of structure data sets, the current situation parameter set, and the association rule associated with the current parameter set and to associate an object with an object class on the basis of the structure data set associated with the object or a temporal sequence of structure data sets by using an association rule associated with the current situation parameter set and received from the memory unit.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: December 13, 2022
    Assignee: IRIS-GMBH INFRARED & INTELLIGENT SENSORS
    Inventors: Andreas Thun-Hohenstein, Thomas Noack, Axel Reimann, Stefan Haun, Paul Haufe
Narrow Results

Filter by US Classification