Patents by Inventor Holger Türk

Holger Türk 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).

  • PROCESS FOR SOLUBILIZING HYDROPHOBIC ACTIVE INGREDIENTS IN AQUEOUS MEDIUM
    Publication number: 20110195844
    Abstract: A process for solubilizing hydrophobic active ingredients in aqueous medium, which comprises using, as an assistant, at least one hyperbranched polymer (A) which is obtainable by reacting at least one hyperbranched polymeric compound having at least one primary or secondary amino group per molecule (a), selected from (a1) hyperbranched polyamides and (a2) hyperbranched polyureas, with (b) at least one mono-, di- or oligosaccharide.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 11, 2011
    Applicant: BASF SE
    Inventors: Bernd Bruchmann, Holger Türk, Daniel Schönfelder, Monika Haberecht, Dietmar Appelhans, Victor Boyko
  • POLYURETHANE THICKENER
    Publication number: 20110166291
    Abstract: The present invention relates to novel polyurethanes and to mixtures of such polyurethanes, to processes for their preparation, to their use for producing preparations comprising water and to preparations which comprise the polyurethanes.
    Type: Application
    Filed: May 6, 2009
    Publication date: July 7, 2011
    Applicant: BASF SE
    Inventors: Holger Türk, Volker Wendel
  • DISPERSIONS OF POLYURETHANES, THEIR PREPARATION AND USE
    Publication number: 20110143055
    Abstract: The present invention provides the use of aqueous dispersions comprising a pigment (B) at least partially enveloped by polyurethane (A) and further comprising at least one polymerization inhibitor (C), said polyurethane (A) being obtainable by reaction of (a) 15% to 70% by weight of di- or polyisocyanate comprising on average from 1 to 10 allophanate groups and on average from 1 to 10 C—C double bonds per molecule, and optionally (b) 0% to 60% by weight of further di- or polyisocyanate, with (c) 5% to 50% by weight of compound having at least two isocyanate-reactive groups, weight % ages being based on total polyurethane (A), in printing inks.
    Type: Application
    Filed: July 30, 2009
    Publication date: June 16, 2011
    Applicant: BASF SE
    Inventors: Holger Tuerk, Reinhold Schwalm, Cedric Du fresne von hohenesche, Martin Kaarup Bek
  • POLYURETHANES AS RHEOLOGICAL MODIFYING MEANS FOR COSMETIC PREPARATIONS
    Publication number: 20110064681
    Abstract: The present invention relates to cosmetic preparations comprising novel polyurethanes or mixtures thereof as means for modifying rheological properties.
    Type: Application
    Filed: May 6, 2009
    Publication date: March 17, 2011
    Applicant: BASF SE
    Inventors: Volker Wendel, Helmuth Völlmar, Holger Türk, Markus Buchmann, Valerie Andre, Matthias Laubender, Claudia Wood, Andree Dragon
  • Use of homo- and copolymers for stabilizing active ingredient formulations
    Publication number: 20100179198
    Abstract: The present invention relates to the use of specific homo- and copolymers P for the stabilizing of organic active compounds in aqueous compositions or formulations comprising surface-active substances.
    Type: Application
    Filed: July 4, 2008
    Publication date: July 15, 2010
    Inventors: Murat Mertoglu, Holger Tuerk, Chee Chin Liew, Ulrike Troppmann, Reiner Weiler, Guenter Oetter, Cedric Dieleman, Winfried Mayer, Lars Vicum
  • AQUEOUS FORMULATIONS AND THE USE THEREOF FOR COLORING OR COATING SUBSTRATES
    Publication number: 20100174018
    Abstract: Aqueous formulations comprise (A) at least one pigment, (B) at least one carbodiimide, (C) at least one random polyurethane, and (D) optionally at least one polyacrylate comprising no interpolymerized comonomers capable of detaching one equivalent of formaldehyde per mole on exposure to temperatures in the range from 100 to 250° C.
    Type: Application
    Filed: June 23, 2008
    Publication date: July 8, 2010
    Applicant: BASF SE
    Inventors: Holger Tuerk, Karl Siemensmeyer, Oihana Elizalde, Maria Teresa Hechavarria Fonseca, Karl Haeberle, Stefan Kuhn
  • DISPERSIONS OF POLYURETHANES, THEIR PREPARATION AND USE
    Publication number: 20100075115
    Abstract: The present invention provides aqueous dispersions comprising a pigment (B) at least partially enveloped by polyurethane (A) and further comprising at least one polymerization inhibitor (C), said polyurethane (A) being obtainable by reaction of (a) 15% to 70% by weight of di- or polyisocyanate comprising on average from 1 to 10 allophanate groups and on average from 1 to 10 C—C double bonds per molecule, and optionally (b) 0% to 60% by weight of further di- or polyisocyanate, with (c) 5% to 50% by weight of compound having at least two isocyanate-reactive groups, weight % ages being based on total polyurethane (A).
    Type: Application
    Filed: February 13, 2008
    Publication date: March 25, 2010
    Applicant: BASF SE
    Inventors: Holger Tuerk, Paul Andrew Simpson, Gernot Diehlmann
  • Production of Solid Solutions of Pesticides by Short-Term Superheating and Rapid Drying
    Publication number: 20100062940
    Abstract: The present invention relates to a method for the production of solid solutions of sparingly soluble pesticides, pulverulent products that are obtained by said method and their use for pesticide formulations.
    Type: Application
    Filed: November 23, 2007
    Publication date: March 11, 2010
    Applicant: BASF SE
    Inventors: Karl Kolter, Michael Schönherr, Hermann Ascherl, Cedric Dieleman, Torsten Knieriem, Sebastian Koltzenburg, Holger Türk
  • Use of Block Copolymers Based on Vinyllactams and Vinyl Acetate as Solubilizers
    Publication number: 20100047203
    Abstract: Use of polyvinyllactam-polyvinyl acetate block copolymers as solubilizers for active ingredients that are sparingly soluble in water.
    Type: Application
    Filed: October 31, 2007
    Publication date: February 25, 2010
    Applicant: BASF SE
    Inventors: Yvonne Dieckmann, Murat Mertoglu, Rainer Dobrawa, Szillard Csihony, Cedric Dieleman, Torsten Knieriem, Sebastian Koltzenburg, Holger Türk, Ulrike Troppmann, Christian Michael Jung