Patents by Inventor Christian Nitsch

Christian Nitsch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120088710
    Abstract: A liquid alkaline cleaning agent preparation for automatic dispensing during automatic dishwashing or textile cleaning includes a) 15 to 60% by weight of a builder, b) <5% by weight of silicate and c) 30 to 80% by weight of water. These cleaning agents have a good thermal stability and are therefore suitable for automatic dispensing methods and are furthermore characterized by a substantially improved cleaning performance.
    Type: Application
    Filed: December 19, 2011
    Publication date: April 12, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Arnd Kessler, Christian Nitsch, Thorsten Bastigkeit, Johannes Zipfel
  • Publication number: 20120088709
    Abstract: Disclosed are liquid alkaline detergent preparations that are to be dispensed automatically when washing dishes in a dishwasher, comprising: a) 15 to 60 percent by weight of builder; b) 30 to 80 percent by weight of water; and c) less than 5 percent by weight of surfactant. Because of their thermal stability, the detergent preparations are particularly suitable for carrying out automatic dispensing processes when washing dishes in a dishwasher and washing fabrics in a washing machine. Furthermore, the detergent preparations are characterized by significantly improved cleaning power compared with conventional methods.
    Type: Application
    Filed: December 19, 2011
    Publication date: April 12, 2012
    Applicant: Henkel AG & Co., KGaA
    Inventors: Arnd Kessler, Thorsten Bastigkeit, Christian Nitsch
  • Publication number: 20120031930
    Abstract: The invention relates to a cartridge for coupling to a dosing device which may be positioned within a domestic device for dispensing at least one washing or cleaning agent preparation, the cartridge having at least one chamber for storing at least one free-flowing liquid or powder washing or cleaning agent preparation and the cartridge is protected against ingress of rinsing water into the chamber(s) when coupled to the dosing device. The cartridge is provided with at least one outlet opening on the lower side in gravity direction, in particular for gravity fed dispensing of preparation from at least one chamber and at least one ventilation opening on the underside in the direction of gravity for ventilation of at least one chamber, wherein the ventilation opening is separate from the outlet opening and the ventilation opening has a communicating connection with at least one chamber of the cartridge.
    Type: Application
    Filed: August 11, 2011
    Publication date: February 9, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Salvatore Fileccia, Arnd Kessler, Dieter Eichholz, Hans-Georg Mühlhausen, Roland Schmalz, Gerold Jans, Christian Nitsch, Thorsten Bastigkeit
  • Publication number: 20120017953
    Abstract: The invention relates to a dispenser for dispensing at least one preparation into the interior of a dishwasher, the dispenser being non-detachably connected to the dishwasher. The invention is characterized in that the dispenser comprises at least one transmitter unit and/or at least one receiver unit for the wireless transmission of signals towards the interior of the dishwasher or for the wireless reception of signals from the interior of the dishwasher.
    Type: Application
    Filed: August 11, 2011
    Publication date: January 26, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Salvatore Fileccia, Arnd Kessler, Dieter Eichholz, Christian Nitsch, Thorsten Bastigkeit, Elmar Ott
  • Publication number: 20120018451
    Abstract: The invention relates to a cartridge for coupling to a metering device for dispensing at least one washing and/or cleaning agent preparation from the cartridge into the inside of a household appliance, wherein the cartridge comprises at least one chamber for storing at least one free-flowing or pourable washing and/or cleaning agent preparation, wherein at least one light guide into which a light signal can be coupled from outside of the cartridge is arranged in or on the cartridge.
    Type: Application
    Filed: August 11, 2011
    Publication date: January 26, 2012
    Applicant: HENKEL AG & CO. KGaA
    Inventors: Salvatore Fileccia, Arnd Kessler, Dieter Eichholz, Hans-Georg Mühlhausen, Christian Nitsch, Thorsten Bastigkeit
  • Publication number: 20120021965
    Abstract: Liquid detergent or cleaning agent preparations include a) at least 5 wt % of at least one enzyme preparation active in washing or cleaning; and b) at least 0.5 wt % cumenesulfonate, wherein the liquid detergent or cleaning agent preparations are characterized by a good phase stability and enzyme stability and good cleaning performance.
    Type: Application
    Filed: September 29, 2011
    Publication date: January 26, 2012
    Applicant: Henkel AG & Co., KGaA
    Inventors: Thorsten Bastigkeit, Arnd Kessler, Christian Nitsch, Johannes Zipfel, Dorota Sendor-Müller
  • Publication number: 20120015858
    Abstract: The invention relates to a packed form of a washing or cleaning agent comprising (a) a first liquid washing or cleaning agent preparation A comprising (i) builder and (ii) complexing agent; (b) a second liquid washing or cleaning agent preparation B, of different composition than preparation A, comprising (i) greater than 1 wt. % water; (ii) at least 5 wt. % of at least one active washing or cleaning enzyme preparation; (iii) less than 10 wt. % phosphate; and (iv) less than 2.5 wt. % complexing agent; and (c) a packaging means, in which the washing or cleaning agent preparations A and B are contained and physically separate from one another, and wherein the inventive packaged form of a washing or cleaning agent is characterized by good storage stability and temperature stability, and good washing and cleaning performance.
    Type: Application
    Filed: September 26, 2011
    Publication date: January 19, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Arnd Kessler, Christian Nitsch, Thorsten Bastigkeit, Johannes Zipfel, Erik Brückner
  • Publication number: 20110315709
    Abstract: The invention relates to a method of operation for a dispenser to dispense at least one washing and/or cleaning agent preparation into the interior of a household appliance while the dispenser is detachably connected to the household appliance. The dispenser comprises a control unit in which at least one dispensing program is stored. The control unit interacts with at least one actuator mounted in the dispenser in such a way that the dispenser releases washing and/or cleaning agent preparation into the interior of the household appliance. The dispenser further comprises at least one receiving unit for control and/or monitoring signals that are emitted by at least one transmitting unit arranged in the household appliance. At least a portion of the signals is converted by the control unit of the dispenser to control instructions from the actuators of the dispenser.
    Type: Application
    Filed: August 11, 2011
    Publication date: December 29, 2011
    Applicant: Henkel AG & Co., KGaA
    Inventors: Salvatore Fileccia, Arnd Kessler, Dieter Eichholz, Christian Nitsch, Thorsten Bastigkeit
  • Publication number: 20110290281
    Abstract: Liquid washing or cleaning agent preparations includes a) >5 wt. % of at least one active washing or cleaning enzyme; b) >5 wt. % of at least one organic solvent c) boric acid or a boric acid derivative d) a source of Ca or Mg ions and are characterized by a good phase and enzyme stability and good cleaning powers.
    Type: Application
    Filed: August 12, 2011
    Publication date: December 1, 2011
    Applicant: Henkel AG & Co. KGaA
    Inventors: Arnd Kessler, Thorsten Bastigkeit, Christian Nitsch, Wolfgang Wick
  • Publication number: 20110240063
    Abstract: The invention relates to a phosphate- and bleach-free automatic dishwashing agent containing: a) 5 to 60 wt % citrate, b) (hydrogen) carbonate, c) 2 to 40 wt % ethylenediamine disuccinic acid, wherein the weight ratio of the components b) and c) is between 1:5 and 10:1, and wherein said automatic dishwashing agent is characterized by good cleaning performance, particularly improved cleaning of tea.
    Type: Application
    Filed: June 15, 2011
    Publication date: October 6, 2011
    Applicant: Henkel AG & Co. KGaA
    Inventors: Dorota Sendor-Müller, Johannes Zipfel, Arnd Kessler, Christian Nitsch, Sven Müller
  • Publication number: 20110237482
    Abstract: Phosphate-free, bleach-free automatic dishwashing agents comprising 10 to 60 wt % citrate and from 1 to 30 wt % maleic acid are described, wherein the automatic dishwashing agents are characterized by good cleaning performance, particularly in the improved cleaning of tea stains.
    Type: Application
    Filed: June 13, 2011
    Publication date: September 29, 2011
    Applicant: Henkel AG & Co. KGaA
    Inventors: Dorota Sendor-Müller, Johannes Zipfel, Arnd Kessler, Christian Nitsch, Sven Müller, Wolfgang Wick
  • Publication number: 20110232692
    Abstract: An automatic dishwashing agent includes builder(s), enzyme(s) and a) a nonionic surfactant A of the general formula R1O(AlkO)xM(OAlk)yOR2, in which R1 and R2 mutually independently denote a branched or unbranched, saturated or unsaturated, optionally hydroxylated alkyl residue with 4 to 22 carbon atoms; Alk denotes a branched or unbranched alkyl residue with 2 to 4 carbon atoms; x and y mutually independently denote values between 1 and 70; and M denotes an alkyl residue from the group CH2, CHR3, CR3R4, CH2CHR3 and CHR3CHR4, with R3 and R4 mutually independently denoting a branched or unbranched, saturated or unsaturated alkyl residue with 1 to 18 carbon atoms; b) a nonionic surfactant B which differs from the nonionic surfactant A; and c) an anionic copolymer C. The agent imparts an improved drying and rinsing result.
    Type: Application
    Filed: June 2, 2011
    Publication date: September 29, 2011
    Applicant: Henkel AG & Co. KGaA
    Inventors: Johannes Zipfel, Nadine Warkotsch, Arnd Kessler, Christian Nitsch, Dorota Sendor-Muller, Britta Strauss
  • Publication number: 20110197927
    Abstract: The invention relates to low-alkaline and bleach-free dishwasher detergents having a pH value (20° C.) between 8 and 12, comprising a) 10 to 60 wt % of citrate, b) 1.5 to 30 wt % anionic copolymer, comprising i) unsaturated monocarboxylic acid(s) A ii) unsaturated dicarboxylic acid(s) B, characterized by good cleaning action, particularly improved cleaning of tea.
    Type: Application
    Filed: April 28, 2011
    Publication date: August 18, 2011
    Applicant: Henkel AG & Co. KGaA
    Inventors: Dorota Sendor-Müller, Johannes Zipfel, Arnd Kessler, Christian Nitsch, Sven Müller, Wolfgang Wick
  • Publication number: 20110048624
    Abstract: Pultrusion methods and apparatus for manufacturing a profiled preform or FRP-component with cross-sectional segments that extend angularly to one another from a plurality of semifinished products in a quasi-continuous process, where: at least one multilayer semifinished product arrangement [of a multilayer semifinished product arrangement] is dispensed from a dispenser unit in order to manufacture the preform, with the multilayer semifinished product arrangement dispensed from the dispenser unit being fed to the forming device and including a combination of several webs of semifinished reinforcement fiber layers and at least one resin film; the semifinished product arrangement is guided through a forming device and at least one cross-sectional segment of the semifinished product arrangement is angled in order to form an angle profile, with the semifinished product arrangement being compressed in a pressing device, optionally after a hardening process, and with a longitudinal section of the preform or the comp
    Type: Application
    Filed: February 27, 2009
    Publication date: March 3, 2011
    Applicant: Airbus Operations GmbH
    Inventor: Christian Nitsch
  • Patent number: 7879154
    Abstract: Phosphate-free dishwasher detergents which contain a builder, bleaching agents, a nonionic surfactant, and also a) a copolymer comprising i) sulfonic acid group-containing monomers, ii) further ionic and/or nonionic monomer, and b) phosphonate. The detergents have good scale-inhibiting, cleaning and rinsing results which are comparable to those of phosphate-containing dishwasher detergents or even outdo them.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: February 1, 2011
    Assignee: Henkel AG & Co. KGaA
    Inventors: Nadine Warkotsch, Johannes Zipfel, Arnd Kessler, Christian Nitsch, Arno Dueffels, Thomas Holderbaum
  • Publication number: 20100222247
    Abstract: Liquid, low-alkaline and bleach-free dishwasher detergent having a pH value (20° C.) of 8 to 12 and containing: a) 10 to 60 percent by weight of a builder; b) more than 1.5 percent by weight of a phosphonate; c) 0.1 to 20 percent by weight of an anionic copolymer comprising: i) unsaturated carboxylic acid(s) and ii) sulfonic acid group-containing monomer(s). Detergents according to the invention exhibit a good cleaning power on bleachable dirt, particularly tea stains.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 2, 2010
    Inventors: Johannes Zipfel, Nadine Warkotsch, Arnd Kessler, Christian Nitsch, Sven Müller, Luca Bellomi
  • Publication number: 20100216683
    Abstract: Liquid, aqueous washing or cleaning product formulation, comprising a) at least one washing- or cleaning-active enzyme; b) 1,2-propylene glycol; and c) nonionic surfactant of the general formula R1—CH(OH)CH2O-(AO)w-(A?O)x-(A?O)y-(A?O)z—R2, wherein R1 is a straight-chain or branched, saturated or mono- or polyunsaturated C6-24-alkyl or -alkenyl radical; R2 is a linear or branched hydrocarbon radical having from 2 to 26 carbon atoms; A, A?, A? and A? are each independently a radical from the group of —CH2CH2, —CH2CH2—CH2, —CH2—CH(CH3), —CH2—CH2—CH2—CH2, —CH2—CH(CH3)—CH2—, and —CH2—CH(CH2—CH3); and w, x, y and z are each values from 0.5 to 120, where x, y and/or z may also be 0, are notable for good phase and enzyme stability and good cleaning performance.
    Type: Application
    Filed: February 18, 2010
    Publication date: August 26, 2010
    Inventors: Arnd Kessler, Nina Viola Reichhardt, Nadine Warkotsch, Johannes Zipfel, Christian Nitsch
  • Publication number: 20100163076
    Abstract: Method for machine-washing dishes comprising at least one wash or rinse cycle wherein the dishes are washed in each wash or rinse cycle with an aqueous washing liquor that, for multiple wash or rinse cycles, is at least partially replaced between wash or rinse cycles, wherein a) at time t1 a preparation A containing a protease and optionally a further enzyme, an enzyme stabilizer, a polymer, a bleach activator, and/or a bleach catalyst, b) at time t2 a preparation B containing an alkalizing agent and optionally a complexing agent and/or a polymer, and c) at time t3 a preparation C containing a bleaching agent and optionally a non-aqueous solvent, a bleach activator, and/or a bleach catalyst, are added to at least one washing liquor, preparations A, B and C differing from one another in composition, at least one of preparations A, B and C containing a surfactant, at least one of preparations A and B being liquid and at least one washing liquor containing for at least part of the time both protease and blea
    Type: Application
    Filed: March 10, 2010
    Publication date: July 1, 2010
    Inventors: Johannes Zipfel, Nadine Warkotsch, Arnd Kessler, Christian Nitsch
  • Publication number: 20100154832
    Abstract: Process for cleaning dishes in a dishwasher during which the aqueous washing liquor contained in the interior of the dishwasher is at least partly removed from the interior of the dishwasher at a point in time t. The process involves metering a dishwasher detergent A containing one or more surfactants and one or more anionic polymers at a time t1<t in an amount m1 and at a time t2>t in an amount m2 into the interior of the dishwasher. The process according to the invention differs from conventional cleaning processes in that formation of deposits is reduced and drying efficiency improved.
    Type: Application
    Filed: March 10, 2010
    Publication date: June 24, 2010
    Inventors: JOHANNES ZIPFEL, Nadine Warkotsch, Arnd Kessler, Christian Nitsch
  • Publication number: 20100160204
    Abstract: Dishwasher detergents containing: a) 10 to 60 percent by weight of a builder; and b) non-ionic surfactant of the general formula R1O[CH2CH(CH3)O]x[CH2CH2O]y[CH2CH(CH3)O]zCH2CH(OH)R2 wherein R1 is a linear or branched aliphatic hydrocarbon radical having 4 to 22 carbon atoms or mixtures thereof, R2 is a linear or branched hydrocarbon radical having 2 to 26 carbon atoms or mixtures thereof, x and z represent values between 0 and 40, and y represents a value of at least 15; c) anionic copolymer comprising: i) unsaturated carboxylic acids, ii) sulfonic acid group-containing monomers, wherein the weight ratio of components c) to b) is less than 3:1. In addition to exhibiting good cleaning and rinsing efficiency, dishwasher detergents according to the invention enhance the drying process of the cleaned dishes.
    Type: Application
    Filed: March 10, 2010
    Publication date: June 24, 2010
    Inventors: Johannes Zipfel, Nadine Warkotsch, Arnd Kessler, Christian Nitsch