Patents by Inventor Petra Padurschel

Petra Padurschel 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: 10619078
    Abstract: The invention provides adhesives comprising at least one polymer component which contains at least 65 weight percent propylene, at least one nucleator and at least one functionalized wax. The inventive adhesives have increased heat resistance and decreased set-time, making them particularly well suited for assembly and packaging applications.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: April 14, 2020
    Assignees: HENKEL AG & CO. KGAA, HENKEL IP & HOLDING GMBH
    Inventors: Richard Ellis, Charles W. Paul, Dirk Kasper, Petra Padurschel, Andrea Eodice
  • Patent number: 9783703
    Abstract: The invention provides adhesives comprising at least one polymer component which contains at least 65 weight percent propylene, at least one nucleator and at least one functionalized wax. The inventive adhesives have increased heat resistance and decreased set-time, making them particularly well suited for assembly and packaging applications.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: October 10, 2017
    Assignees: HENKEL AG & CO. KGAA, HENKEL IP & HOLDING GMBH
    Inventors: Richard Ellis, Charles W. Paul, Dirk Kasper, Petra Padurschel, Andrea Eodice
  • Publication number: 20170283668
    Abstract: The invention provides adhesives comprising at least one polymer component which contains at least 65 weight percent propylene, at least one nucleator and at least one functionalized wax. The inventive adhesives have increased heat resistance and decreased set-time, making them particularly well suited for assembly and packaging applications.
    Type: Application
    Filed: June 23, 2017
    Publication date: October 5, 2017
    Inventors: Richard ELLIS, Charles W. Paul, Dirk Kasper, Petra Padurschel, Andrea Eodice
  • Patent number: 9376597
    Abstract: The invention provides adhesives comprising at least one polymer component which contains at least 65 weight percent propylene, at least one nucleator and at least one functionalized wax. The inventive adhesives have increased heat resistance and decreased set-time, making them particularly well suited for assembly and packaging applications.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 28, 2016
    Assignees: HENKEL AG & CO. KGAA, HENKEL IP & HOLDING GMBH
    Inventors: Richard Ellis, Charles W. Paul, Dirk Kasper, Petra Padurschel, Andrea Eodice
  • Publication number: 20150225611
    Abstract: The invention provides adhesives comprising at least one polymer component which contains at least 65 weight percent propylene, at least one nucleator and at least one functionalized wax. The inventive adhesives have increased heat resistance and decreased set-time, making them particularly well suited for assembly and packaging applications.
    Type: Application
    Filed: April 27, 2015
    Publication date: August 13, 2015
    Inventors: Richard ELLIS, Charles W. Paul, Dirk Kasper, Petra Padurschel, Andrea Eodice
  • Patent number: 8669322
    Abstract: The present invention relates to a process for manufacturing an adhesive by extrusion, wherein the adhesive comprises at least one degraded polypropylene(co)polymer and at least one additional additive.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: March 11, 2014
    Assignee: Henkel AG & Co. KGAA
    Inventors: Dirk Kasper, Knut Hoffmann, Petra Padurschel, Thomas Moeller, Gunter Hoffmann, Juergen Lotz, Jordi Romaguera Matas
  • Publication number: 20110301255
    Abstract: Disclosed is a thermally expandable and curable material containing: a) at least one epoxide prepolymer; b) at least one heat-activated curing agent for the prepolymer; c) at least one foaming agent; and d) at least one thermoplastic, non-reactive polyurethane selected from among polyurethanes containing a polyester chain. Also disclosed are the use of such a material for stiffening or reinforcing components as well as an extruded or injection-molded article made of such a material.
    Type: Application
    Filed: April 27, 2011
    Publication date: December 8, 2011
    Applicant: Henkel AG & Co. KGaA
    Inventors: Emilie BARRIAU, Olaf LAMMERSCHOP, Thomas ENGELS, Sven WUCHERPFENNIG, Petra PADURSCHEL, Mario MARCOLINI, Martin RENKEL
  • Publication number: 20100227788
    Abstract: The present application relates to granulates of sensitive washing- or cleaning-agent ingredients. These granulates are suitable in particular for use in liquid or gelled, in particular water-containing washing or cleaning agents. The present invention further relates to methods for manufacturing such granulates, to washing and cleaning agents that contain such granulates, and to the use of suitable components for the manufacture of such granulates.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 9, 2010
    Inventors: Peter Schmiedel, Wolfgang Von Rybinski, Petra Padurschel, Elke Scholl, Stephan Gomolka, Cornelius Bessler, Sören Hölsken, Bernhard Guckenbiehl
  • Publication number: 20090305060
    Abstract: The invention relates to a hot melt adhesive, when irradiated with microwave radiation, heats up and loses its adhesive properties. The invention further relates to a process for bonding and opening package with the hot melt adhesives. The hot melt adhesive is particularly well suited for food packages.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 10, 2009
    Inventors: Marcel Roth, Petra Padurschel, Erik Niehaus, Gunter Hoffman
  • 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
  • Publication number: 20080132625
    Abstract: A hot melt adhesive that contains fragrances is provided. The hot melt adhesive can be used to adhere packaging materials to one another and, upon exposure of the adhesive surface, releases a fragrance, in particular at low temperatures. A method for manufacturing such a hot melt adhesive is also provided, wherein the thermal stress from manufacture is kept low.
    Type: Application
    Filed: December 27, 2007
    Publication date: June 5, 2008
    Inventors: Erik Niehaus, Petra Padurschel, Marcel Roth, Gunter Hoffmann, Rolf Tenhaef, Georg Meine, Andreas Bauer
  • Publication number: 20070282090
    Abstract: The invention relates to a two-component polyurethane adhesive based on a polyol component and a polyisocyanate component. An adhesive bond produced using the adhesive between two steel panels coated with cathodic electrocoat has, at a temperature of ?40° C., an impact peel strength as measured by ISO 11343 of at least 11 N/mm. The invention further relates to an additive for polyurethane adhesives and also to the use of said additives.
    Type: Application
    Filed: May 25, 2007
    Publication date: December 6, 2007
    Inventors: Petra Padurschel, Rolf Tenhaef, Olaf Lammerschop, Thomas Huver, Hubert Schenkel, Andreas Ferencz
  • Patent number: 7157513
    Abstract: The invention relates to hydrophilic additives for synthetic fibres containing polyolefin; said additives are represented by general formula (I): A—B—C—B—A wherein A is a radical R—COO, wherein R represents a saturated, cross-linked or non-cross-linked alkyl radical having 7–21 C atoms, B represents a group (CnH2nO)k, wherein n is a whole number from 2–4 and k can have a value of 1–15, C represents a linear or cross-linked alkylene radical having at least 2 and at the most 6 C atoms and the radical C can be, optionally, interrupted by oxygen atoms.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: January 2, 2007
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Christine Wild, Raymond Mathis, Paul Birnbrich, Petra Padurschel
  • Publication number: 20040138360
    Abstract: The invention relates to hydrophilic additives for synthetic fibres containing polyolefin; said additives are represented by general formula (I): A-B-C-B-A wherein A is a radical R—COO, wherein R represents a saturated, cross-linked or non-cross-linked alkyl radical having 7-21 C atoms, B represents a group (CnH2nO)k, wherein n is a whole number from 2-4 and k can have a value of 1-15, C represents a linear or cross-linked alkylene radical having at least 2 and at the most 6 C atoms and the radical C can be, optionally, interrupted by oxygen atoms.
    Type: Application
    Filed: November 14, 2003
    Publication date: July 15, 2004
    Inventors: Christine Wild, Raymond Mathis, Paul Birnbrich, Petra Padurschel
  • Patent number: 6699922
    Abstract: Polymers having increased hydrophilicity are made by adding to the polymer an effective amount of an additive which is a di-C10-12 fatty acid ester of polyethylene glycol.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: March 2, 2004
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Paul Birnbrich, Raymond Mathis, Christine Wild, Petra Padurschel
  • Publication number: 20020019184
    Abstract: Polymers having increased hydrophilicity are made by adding to the polymer an effective amount of an additive which is a di-C10-12 fatty acid ester of polyethylene glycol.
    Type: Application
    Filed: February 13, 2001
    Publication date: February 14, 2002
    Inventors: Paul Birnbrich, Raymond Mathis, Christine Wild, Petra Padurschel