Patents by Inventor Judith Preuschen

Judith Preuschen 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).

  • Patent number: 11142725
    Abstract: A composition comprising: from 25 to 80 wt % of at least one vinyl acetate-vinyl alcohol copolymer, where the copolymer comprises at least 85 mol % vinyl alcohol units; from 1 to 25 wt % of at least one polyhydric alcohol; and from 5 to 50 wt % of a first active agent which is: a polymer comprising a monomer having at least one carboxylic acid group or a salt or ester thereof; a polymer comprising a monomer having at least one imine group or a salt thereof; or a polymer comprising a monomer having at least one aspartic acid group or a salt or ester thereof. A package containing the composition. A method of preparing the composition, the method comprising extruding the composition. A method of machine dishwashing, wherein the first active agent is released into wash water over the course of a plurality of dishwashing programs.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: October 12, 2021
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Alias Younis Al-Bayati, Christoph Deckert, Michael Zahner, Judith Preuschen
  • Publication number: 20210277333
    Abstract: Described are co-granules coated with cellulose ether and containing b1) cyclic sulfonimine, b2) bleach activator selected from the group consisting of tetraacetylethylenediamine, decanoyloxybenzoic acid or mixtures thereof, and b3) cellulose ether as binder. These co-granules can be produced by wet granulation and are very storage-stable. The co-granules can be used in detergents and cleaning agents, which contain (a) bleaching agent selected from the group consisting of perborate, percarbonate or mixtures thereof, and (b) the co-granules coated with cellulose ether. These detergents and cleaning agents contain highly active bleach activators and bleach catalysts and are characterized by high storage stability. The combination of components b1) and b2) and peroxygen compound a) leads to a pronounced disinfection effect even at low temperatures. The detergents and cleaning agents can be used even at low temperatures and show a good washing performance.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Inventors: Roman Morschhäuser, Judith Preuschen, Bo Kuhse, Rolf Ludwig
  • Publication number: 20210053904
    Abstract: Disclosed are compounds of formula (I) (R1OOC)a—R2(OH)c—COO—(CnH2n—O)m—OC—R3(OH)d—(COOR4)b??(I) wherein R1 and R4 independently of one another are hydrogen, a metal cation, an ammonium cation, C1-C6-alkyl, cycloalkyl with three to nine ring carbon atoms, aryl with five to ten ring carbon atoms, aryl that is substituted with one or two alkyl groups, aryl that is connected via an alkylene group with the carboxyl group, —(CnH2n—O)m—H or —O—R2(COOR1)a+1, R2 and R3 independently of one another are aliphatic hydrocarbon residues with one to eight carbon atoms, a and b independently of one another are integers from 1 to 4, c is an integer from 0 to 4, d is an integer from 1 to 4, n is 2, 3 or 4, and m is 1, 2, 3 or 4, with the proviso that R1 and R4 may be different within a molecule within the given definitions. These compounds are characterized by a very good complexation power for metal cations and can be used in detergents and cleaning agents, in oil extraction and for water softening.
    Type: Application
    Filed: August 11, 2020
    Publication date: February 25, 2021
    Inventors: Roman Morschhäuser, Said Kchirid, Judith Preuschen, Bo Kuhse
  • Patent number: 10563151
    Abstract: A liquid hard surface detergent composition comprising a liquid mixed alkoxylate fatty alcohol non-ionic surfactant comprising a greater number of the lower higher alkoxylate group than the higher alkoxylate group in the molecule and a builder. The compositions provide good shine/anti-spotting characteristics on hard surfaces and are especially suitable for use as automatic dishwashing compositions.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: February 18, 2020
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein, Pavlinka Roy
  • Patent number: 10392586
    Abstract: The invention relates to detergent compositions comprising granular non-phosphate builder. The granules comprise an amino acid based builder, preferably MGDA, and s silicate. The composition is housed in a rigid PVOH capsule.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: August 27, 2019
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Stuart Campbell, Karlheinz Hahn, Laurent Kirchhoffer, Lucia Krubasik, Judith Preuschen, Dietmar Van Loyen
  • Publication number: 20190256801
    Abstract: A liquid hard surface detergent composition comprising a liquid mixed alkoxylate fatty alcohol non-ionic surfactant comprising a greater number of the lower higher alkoxylate group than the higher alkoxylate group in the molecule and a builder. The compositions provide good shine/anti-spotting characteristics on hard surfaces and are especially suitable for use as automatic dishwashing compositions.
    Type: Application
    Filed: May 1, 2019
    Publication date: August 22, 2019
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein, Pavlinka Roy
  • Publication number: 20190185787
    Abstract: A composition comprising: from 25 to 80 wt % of at least one vinyl acetate-vinyl alcohol copolymer, where the copolymer comprises at least 85 mol % vinyl alcohol units; from 1 to 25 wt % of at least one polyhydric alcohol; and from 5 to 50 wt % of a first active agent which is: a polymer comprising a monomer having at least one carboxylic acid group or a salt or ester thereof; a polymer comprising a monomer having at least one imine group or a salt thereof; or a polymer comprising a monomer having at least one aspartic acid group or a salt or ester thereof. A package containing the composition. A method of preparing the composition, the method comprising extruding the composition. A method of machine dishwashing, wherein the first active agent is released into wash water over the course of a plurality of dishwashing programs.
    Type: Application
    Filed: August 14, 2017
    Publication date: June 20, 2019
    Inventors: Alias Younis Al-Bayati, Christoph Deckert, Michael Zahner, Judith Preuschen
  • Patent number: 10287532
    Abstract: A liquid hard surface detergent composition comprising a liquid mixed alkoxylate fatty alcohol non-ionic surfactant comprising a greater number of the lower higher alkoxylate group than the higher alkoxylate group in the molecule and a builder. The compositions provide good shine/anti-spotting characteristics on hard surfaces and are especially suitable for use as automatic dishwashing compositions.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: May 14, 2019
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein, Pavlinka Roy
  • Patent number: 10240109
    Abstract: A dishwasher detergent composition, preferably pH neutral, and comprising a strong biodegradable builder and optionally a bleach, and optionally a sulfonated polymer.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: March 26, 2019
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Patent number: 10017721
    Abstract: The invention relates to a method of using an automatic dishwashing detergent composition that is formulated to provide effective cleaning at low temperatures.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 10, 2018
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein
  • Publication number: 20180155655
    Abstract: A dishwasher detergent composition, preferably pH neutral, and comprising a strong biodegradable builder and optionally a bleach, and optionally a sulfonated polymer.
    Type: Application
    Filed: January 31, 2018
    Publication date: June 7, 2018
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Patent number: 9920283
    Abstract: A dishwasher detergent composition, preferably pH neutral, and comprising a strong biodegradable builder and optionally a bleach, and optionally a sulfonated polymer.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: March 20, 2018
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Publication number: 20170215689
    Abstract: The invention relates to a method of automatic dishwashing of dishware using wash water, in which, in a first step, a first composition, which comprises an oxygen bleach but substantially no enzyme, is supplied to the wash water, and the dishware is washed in a washing zone with the oxygen bleach-containing wash water; and, in a second step which occurs after the first step, a second composition, which comprises an enzyme but substantially no bleach, is supplied to the wash water, and the dishware is washed in said washing zone with the enzyme-containing wash water. The invention also relates to an automatic dishwasher and a cartridge suitable for use in this method.
    Type: Application
    Filed: August 5, 2015
    Publication date: August 3, 2017
    Inventors: Caroline Rigobert, Boris Seitz, Karl-Heinz Mohrhard, Frank Dierkes, Karlheinz Ulrich G. Hahn, Jorg Pflug, Judith Preuschen, Pavlinka Roy, Marco Haag, Dietmar Van Loyen, Stuart Campbell, Helmut Lunz
  • Publication number: 20170211020
    Abstract: The invention provides a method of automatic dishwashing, comprising supplying an automatic dishwasher detergent composition to an automatic dishwasher and washing glassware in the dishwasher, wherein the detergent composition comprises a compound comprising an anion of Formula 1: wherein R is selected from the group consisting of: —H; —CH3—CnH2nCH3; —CH2OH; —CnH2nCOOH; —CnH2nCOO; —CnH2nSO3H; —CnH2nSO3; —CnH2nNH2; —CnH2nNHR?; —CnH2nNR?2; —NHC(?O)—R?; and —CH2PO(OR?)2; wherein n>1; and R? is H, alkyl or aryl. The invention also provides the use of this composition to reduce glassware corrosion during an automatic dishwasher wash cycle.
    Type: Application
    Filed: July 16, 2015
    Publication date: July 27, 2017
    Inventors: Judith Preuschen, Michael Zahner, Markus Schilling
  • Publication number: 20170107459
    Abstract: The invention relates to a method of using an automatic dishwashing detergent composition that is formulated to provide effective cleaning at low temperatures.
    Type: Application
    Filed: December 29, 2016
    Publication date: April 20, 2017
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein
  • Patent number: 9540591
    Abstract: The invention relates to an automatic dishwashing detergent composition that is formulated to provide effective cleaning at low temperatures.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: January 10, 2017
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein
  • Publication number: 20160376528
    Abstract: A dishwasher detergent composition, preferably pH neutral, and comprising a strong biodegradable builder and optionally a bleach, and optionally a sulfonated polymer.
    Type: Application
    Filed: September 12, 2016
    Publication date: December 29, 2016
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Publication number: 20160298057
    Abstract: The invention relates to a dishwasher machine cleaning detergent composition that is capable of being used during a normal dishwashing cleaning cycle.
    Type: Application
    Filed: October 31, 2014
    Publication date: October 13, 2016
    Applicant: Reckitt Benckiser (Brands) Limited
    Inventors: Judith Preuschen, Lucia Krubasik
  • Patent number: 9447363
    Abstract: The present invention relates to compositions comprising polyaspartic acid (PAS) derivatives and the use of said compositions in washing processes, especially in automatic dishwashing.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: September 20, 2016
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Patent number: 9441189
    Abstract: A dishwasher detergent composition, preferably pH neutral, and comprising a strong biodegradable builder and optionally a bleach, and optionally a sulfonated polymer.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: September 13, 2016
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Judith Preuschen, Ralf Wiedemann