Patents by Inventor Kathrin Michl

Kathrin Michl 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).

  • Thermodeformable polymer/fiber composite
    Patent number: 11198974
    Abstract: A process for producing a thermoformable polymer/fiber composite.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: December 14, 2021
    Assignee: BASF SE
    Inventors: Michael Kalbe, Kathrin Michl, Judith Braeuer, Rainer Scheidhauer
  • AQUEOUS BINDER FORMULATION
    Publication number: 20210206960
    Abstract: Aqueous binder formulation comprising a copolymer having a glass transition temperature 80° C., a polyol compound and a phosphorus compound.
    Type: Application
    Filed: October 19, 2018
    Publication date: July 8, 2021
    Applicant: BASF SE
    Inventors: Kathrin MICHL, Afsaneh NABIFAR
  • THERMODEFORMABLE POLYMER/FIBER COMPOSITE
    Publication number: 20210189655
    Abstract: A process for producing a thermoformable polymer/fiber composite.
    Type: Application
    Filed: February 6, 2017
    Publication date: June 24, 2021
    Applicant: BASF SE
    Inventors: Michael KALBE, Kathrin MICHL, Judith BRAEUER, Rainer SCHEIDHAUER
  • Aqueous dispersion of an oxazoline group-containing polymer
    Patent number: 10730963
    Abstract: A process for preparing aqueous dispersions of polymers containing oxazoline groups, by aqueous emulsion polymerization initiated by free radicals. The polymerization are carried out in two stages. In the first polymerization stage, an ?,?-monoethylenically unsaturated compound having at least one acid group, an monoethylenically unsaturated compound having at least one carboxylic acid amide group, a monoethylenically unsaturated compound having at least one carboxylic acid amide group are copolymerized. In the second polymerization stage, a monoethylenically unsaturated compound having at least one oxazoline group, a monoethylenically unsaturated compound having at least one carboxylic acid amide group and an ethylenically unsaturated compound are copolymerized with the final product from the first polymerization stage.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: August 4, 2020
    Assignee: BASF SE
    Inventors: Matthias Zorn, Kathrin Michl, Christian Brand
  • AQUEOUS DISPERSION OF AN OXAZOLINE GROUP-CONTAINING POLYMER
    Publication number: 20200123280
    Abstract: A process for preparing aqueous dispersions of polymers containing oxazoline groups, by aqueous emulsion polymerization initiated by free radicals. The polymerization are carried out in two stages. In the first polymerization stage, an ?,?-monoethylenically unsaturated compound having at least one acid group, an monoethylenically unsaturated compound having at least one carboxylic acid amide group, a monoethylenically unsaturated compound having at least one carboxylic acid amide group are copolymerized. In the second polymerization stage, a monoethylenically unsaturated compound having at least one oxazoline group, a monoethylenically unsaturated compound having at least one carboxylic acid amide group and an ethylenically unsaturated compound are copolymerized with the final product from the first polymerization stage.
    Type: Application
    Filed: July 26, 2016
    Publication date: April 23, 2020
    Applicant: BASF SE
    Inventors: Matthias ZORN, Kathrin MICHL, Christian BRAND
  • Method for producing an aqueous binder
    Patent number: 10604608
    Abstract: Process for producing an aqueous binder comprising at least one polycarboxylic acid, at least one compound having at least two hydroxyl groups, and at least one phosphorus compound.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: March 31, 2020
    Assignee: BASF SE
    Inventors: Kathrin Michl, Theo Smit, Holger Schilling, Dieter Faul
  • Copolymer comprising oxazoline monomers and use thereof as crosslinker
    Patent number: 10336849
    Abstract: The present application relates to novel copolymers and processes for the preparation thereof, where the copolymers comprise, as building blocks: a C1-20-alkyl (meth)acrylate and/or C8-20-vinylaromatics (monomer a); a monoethylenically unsaturated, hydrophilic monomer comprising at least one sulfonic acid group (—SO3M) (monomer b); and a monoethylenically unsaturated monomer comprising at least one oxazoline group (monomer c); and where the fraction of the monomers a) and b) is in total less than 50% by weight, based on the total amount of the monomers in the copolymer A.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: July 2, 2019
    Assignee: BASF SE
    Inventors: Matthias Zorn, Yvonne Dieckmann, Iris Peters-Steuer, Kathrin Michl
  • Production of shaped articles
    Patent number: 10266662
    Abstract: Disclosed are electrically conducting shaped articles and also a process for producing same from granular and/or fibrous substrates.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: April 23, 2019
    Assignee: BASF SE
    Inventors: Lucia Jimenez Garcia, Kathrin Michl, Ingolf Hennig, Kitty Chih-Pei Cha, Matthias Georg Schwab
  • METHOD FOR PRODUCING AN AQUEOUS BINDER
    Publication number: 20190071527
    Abstract: Process for producing an aqueous binder comprising at least one polycarboxylic acid, at least one compound having at least two hydroxyl groups, and at least one phosphorus compound.
    Type: Application
    Filed: October 21, 2016
    Publication date: March 7, 2019
    Inventors: Kathrin Michl, Theo Smit, Holger Schilling, Dieter Faul
  • PRODUCTION OF SHAPED ARTICLES
    Publication number: 20170174849
    Abstract: Disclosed are electrically conducting shaped articles and also a process for producing same from granular and/or fibrous substrates.
    Type: Application
    Filed: March 26, 2015
    Publication date: June 22, 2017
    Applicant: BASF SE
    Inventors: Lucia JIMENEZ GARCIA, Kathrin MICHL, Ingolf HENNIG, Kitty Chih-Pei CHA, Matthias Georg SCHWAB
  • COPOLYMER COMPRISING OXAZOLINE MONOMERS AND USE THEREOF AS CROSSLINKER
    Publication number: 20170152333
    Abstract: The present application relates to novel copolymers and processes for the preparation thereof, where the copolymers comprise, as building blocks: a C1-20-alkyl (meth)acrylate and/or C8-20-vinylaromatics (monomer a); a monoethylenically unsaturated, hydrophilic monomer comprising at least one sulfonic acid group (—SO3M) (monomer b); and a monoethylenically unsaturated monomer comprising at least one oxazoline group (monomer c); and where the fraction of the monomers a) and b) is in total less than 50% by weight, based on the total amount of the monomers in the copolymer A.
    Type: Application
    Filed: June 24, 2015
    Publication date: June 1, 2017
    Applicant: BASF SE
    Inventors: Matthias ZORN, Yvonne DIECKMANN, Iris PETERS-STEUER, Kathrin MICHL
  • Coated polymer foils with oxygen barrier properties
    Patent number: 9574100
    Abstract: A coated polymer foil is described and can be produced via coating of a polymer foil with an aqueous composition comprising (A) a polymer which is obtained via free-radical polymerization and which is composed of from 10 to 80% by weight of a compound selected from ethylenically unsaturated anhydrides and ethylenically unsaturated dicarboxylic acids, the carboxylic acid groups of which can form an anhydride group, and (B) an alkanolamine having at least two hydroxy groups. The coating gives the polymer foil an oxygen barrier and can in particular be used for producing packaging.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: February 21, 2017
    Assignee: BASF SE
    Inventors: Ines Pietsch, Axel Weiss, Kathrin Michl, Peter Preishuber-Pflügl, Theo Smit
  • Aqueous binder for granular and/or fibrous substrates
    Patent number: 9359518
    Abstract: The invention provides an aqueous binder for granular and/or fibrous substrates, said binder comprising, as active constituents, a polyamine and a saccharide compound.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: June 7, 2016
    Assignee: BASF SE
    Inventors: Michael Kalbe, Holger Schilling, Kathrin Michl, Andreas Pfau
  • Aqueous binder for granular and/or fibrous substrates
    Patent number: 9238749
    Abstract: Aqueous binders for granular and/or fibrous substrates are based on polyacids and polyols.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: January 19, 2016
    Assignee: BASF SE
    Inventors: Kathrin Michl, Markus Braun, Michael Kalbe
  • Method for producing an aqueous binding agent dispersion
    Patent number: 9096697
    Abstract: Aqueous polymer dispersion as a binder for particulate and/or fibrous substrates.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: August 4, 2015
    Assignee: BASF SE
    Inventors: Kevin Mueller, Kathrin Michl, Christian Brand, Kai Olfermann
  • Aqueous binder composition
    Patent number: 9023919
    Abstract: Aqueous binder composition for granular and/or fibrous substrates, where the binder contains i) a copolymer constructed from ethylenically unsaturated monomers; and ii) lignin.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: May 5, 2015
    Assignee: BASF SE
    Inventors: Christian Krueger, Ulrich Schuetze, Kathrin Michl, Michael Kalbe, Andreas Pfau, Holger Schilling, Christian Brand, Marcus Seibert
  • Aqueous binders for granular and/or fibrous substrates
    Patent number: 8980998
    Abstract: Aqueous binder for granular and/or fibrous substrates based on polyacids, polyols and basic nitrogen compounds.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: March 17, 2015
    Assignee: BASF SE
    Inventors: Kathrin Michl, Markus Braun, Evgueni Klimov
  • FORMALDEHYDE-FREE MOLDING BASED ON RENEWABLE RAW MATERIALS
    Publication number: 20130253112
    Abstract: A formaldehyde-free molding of particulate and/or fibrous substrates is provided.
    Type: Application
    Filed: May 21, 2013
    Publication date: September 26, 2013
    Applicant: BASF SE
    Inventors: Heidi BOERZEL, Kathrin MICHL, Rainer SCHEIDHAUER
  • Process for the production of moldings
    Patent number: 8512618
    Abstract: Process for the production of a molding from particulate and/or fibrous substrates based on renewable raw materials and a formaldehyde-free, aqueous binder.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: August 20, 2013
    Assignee: BASF SE
    Inventors: Heidi Boerzel, Kathrin Michl, Rainer Scheidhauer
  • AQUEOUS BINDER COMPOSITION
    Publication number: 20130210967
    Abstract: Aqueous binder composition for granular and/or fibrous substrates
    Type: Application
    Filed: February 12, 2013
    Publication date: August 15, 2013
    Inventors: Christian KRUEGER, Ulrich Schuetze, Kathrin Michl, Michael Kalbe, Andreas Pfau, Holger Schilling, Christian Brand, Marcus Seibert