Patents by Inventor Anette Nordskog

Anette Nordskog 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).

  • Detergents or cleaning agents containing a bleach-enhancing transition metal complex which is optionally produced in situ
    Patent number: 8513177
    Abstract: A bleach catalyst includes a complex of Fe—, Mo—, Mn— and/or W with a ligand having a skeleton of formula (I).
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: August 20, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andre Hatzelt, Anette Nordskog, Siglinde Erpenbach, Jorg Sundermeyer, Felix Gartner
  • Detergents or cleaning agents containing a bleach-enhancing transition metal complex which is optionally produced in situ
    Patent number: 8481475
    Abstract: The aim of the invention is to improve the cleaning power of detergents and cleaning agents, especially with regard to bleachable stains, while avoiding any damage to the textile treated with said detergents and cleaning agents. For this purpose, a bleach catalyst in the form of a complex of Fe—, Mo—, Mn— and/or W with a ligand having a skeleton of formula (I) is used.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: July 9, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andre Hatzelt, Anette Nordskog, Siglinde Erpenbach, Jorg Sundermeyer, Felix Gartner
  • Tris(heterocyclyl) metal complexes, washing and cleaning agents containing the same, and use as bleach catalysts
    Patent number: 8361951
    Abstract: Tris(heterocyclyl)-metal complexes and the use thereof as bleach catalysts are described.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: January 29, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
  • Bis(hydroxyquinoline) metal complexes as bleach catalysts
    Patent number: 8318650
    Abstract: Bis(hydroxyquinoline)-metal complexes and the use thereof as bleach catalysts are described.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: November 27, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
  • Biheteroaryl metal complexes as bleach catalysts
    Patent number: 8318651
    Abstract: Biheteroaryl metal complexes and the use thereof as bleach catalysts are described.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: November 27, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
  • DETERGENTS OR CLEANING AGENTS CONTAINING A BLEACH-ENHANCING TRANSITION METAL COMPLEX WHICH IS OPTIONALLY PRODUCED IN SITU
    Publication number: 20120264670
    Abstract: The aim of the invention is to improve the cleaning power of detergents and cleaning agents, especially with regard to bleachable stains, while avoiding any damage to the textile treated with said detergents and cleaning agents. For this purpose, a bleach catalyst in the form of a complex of Fe—, Mo—, Mn— and/or W with a ligand having a skeleton of formula (I) is used.
    Type: Application
    Filed: May 23, 2012
    Publication date: October 18, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: André Hätzelt, Anette Nordskog, Siglinde Erpenbach, Jörg Sundermeyer, Felix Gärtner
  • DETERGENTS OR CLEANING AGENTS CONTAINING A BLEACH-ENHANCING TRANSITION METAL COMPLEX WHICH IS OPTIONALLY PRODUCED IN SITU
    Publication number: 20120264668
    Abstract: A bleach catalyst includes a complex of Fe—, Mo—, Mn— and/or W with a ligand having a skeleton of formula (I).
    Type: Application
    Filed: May 23, 2012
    Publication date: October 18, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Andre Hätzelt, Anette Nordskog, Siglinde Erpenbach, Jörg Sundermeyer, Felix Gärtner
  • GENTLE BLEACHING AGENT
    Publication number: 20120077726
    Abstract: The aim of the invention is to reduce the damage to cellulosic material during the bleaching treatment of cellulosic material by using catalysts with bleaching activity, without significantly impacting the bleaching performance in the process. This was achieved largely by way of a method for bleaching cellulosic material in the presence of a peroxygen-containing bleaching agent and a bleach-boosting transition metal complex, which is carried out in the presence of spherical polyelectrolyte brushes. The spherical polyelectrolyte brushes preferably contain the transition metal complex in a colloidally bound manner.
    Type: Application
    Filed: December 7, 2011
    Publication date: March 29, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Anette Nordskog, Wolfgang von Rybinski, André Hätzelt, Siglinde Erpenbach, Matthias Ballauf, Frank Polzer
  • GENTLE BLEACHING AGENT
    Publication number: 20120015860
    Abstract: The aim of the invention is reduce the damage to material containing cellulose during the bleaching thereof, by using bleaching catalysts, without significantly affecting the bleaching performance. This is achieved essentially by a method for the bleach treatment of material containing cellulose in the presence of a bleaching agent containing peroxygen and a bleach-enhancing transition metal complex, said method being carried out in the presence of a saccharide polymer carrying carboxy groups.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 19, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Anette Nordskog, Dorota Sendor-Müller, Wolfgang von Rybinski, Peter Schmiedel, Ursula Huchel, Thomas Weber, Siglinde Erpenbach, Paula Barreleiro, André Hätzelt
  • GENTLE BLEACHING AGENT
    Publication number: 20120005839
    Abstract: An agent, and a method that uses the agent, reduces the damage to material containing cellulose during the bleaching thereof, by using a bleaching agent containing peroxygen, a bleach-enhancing transition metal complex, and creatine.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 12, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Anette Nordskog, Siglinde Erpenbach, Dorota Sendor-Müller, Peter Schmiedel, Wolfgang von Rybinski, Ursula Huchel, Birgit Middelhauve, Thomas Weber
  • Washing Agent That Is Gentile on Textiles
    Publication number: 20110119837
    Abstract: Reduction of damage to textiles caused when bleach active catalysts are used when washing the textiles, without influencing bleaching performance. The invention relates to a method for washing textiles in the presence of a peroxygenated bleaching agent and a bleach boosting transition metal complex, wherein the method is carried out when water hardness is between 0° dH-3° dH.
    Type: Application
    Filed: November 23, 2010
    Publication date: May 26, 2011
    Inventors: Anette Nordskog, Wolfgang Von Rybinski, Dorota Sendor-Mueller, Birgit Middelhauve, Siglinde Erpenbach, Peter Schmiedel, Stefan Leopold, Ursula Huchel, Thomas Weber, Rudi Van Eldik, Erika Ember
  • BIS(HYDROXYQUINOLINE) METAL COMPLEXES AS BLEACH CATALYSTS
    Publication number: 20100048447
    Abstract: Bis(hydroxyquinoline)-metal complexes and the use thereof as bleach catalysts are described.
    Type: Application
    Filed: October 12, 2009
    Publication date: February 25, 2010
    Applicant: Henkel AG & Co. KGaA
    Inventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
  • BIHETEROARYL METAL COMPLEXES AS BLEACH CATALYSTS
    Publication number: 20100029540
    Abstract: Biheteroaryl metal complexes and the use thereof as bleach catalysts are described.
    Type: Application
    Filed: October 12, 2009
    Publication date: February 4, 2010
    Applicant: Henkel AG & Co. KGaA
    Inventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
  • TRIS(HETEROCYCLYL) METAL COMPLEXES, WASHING AND CLEANING AGENTS CONTAINING THE SAME, AND USE AS BLEACH CATALYSTS
    Publication number: 20100024133
    Abstract: Tris(heterocyclyl)-metal complexes and the use thereof as bleach catalysts are described.
    Type: Application
    Filed: October 12, 2009
    Publication date: February 4, 2010
    Applicant: Henkel AG & Co. KGaA
    Inventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
  • GRANULATES FOR A SENSITIVE WASHING- OR CLEANING AGENT CONTAINING MATERIAL
    Publication number: 20090156454
    Abstract: Granulates for washing- or cleaning agents, containing (a) a sensitive washing- or cleaning agent component, (b) an adsorbent carrier material, (c) a binder that is different from (b), and (d) optional additional substances that are different from (b) and (c). The granulates display a disintegration index of at least 50 percent after 24 hours. These granulates are particularly suited for use in liquid- or gel-forming aqueous washing- or cleaning agents. Also, a procedure for the manufacture of such granulates, in regards to washing- or cleaning agents.
    Type: Application
    Filed: October 20, 2008
    Publication date: June 18, 2009
    Applicant: HENKEL AG & CO. KGaA
    Inventors: Peter Schmiedel, Petra Padurschel, Heribert Kaiser, Anette Nordskog, Wolfgang von Rybinski, Regina Stehr, Karl-Heinz Maurer, Cornelius Bessler, Soeren Hoelsken, Rolf Tenhaef