Patents by Inventor Ines Pietsch

Ines Pietsch 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: 11136463
    Abstract: Described is an aqueous one-component coating composition comprising dispersed polyurethane and phyllosilicate. The polyurethane carries acid groups which are at least partially neutralized with a hydrophilic base selected from inorganic bases and organic mono-amines. The hydrophilic base has a water solubility at 20° C. of at least 150 g/l, preferably of at least 200 g/l. The composition can be used for providing oxygen barrier properties to a polymer film.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 5, 2021
    Inventors: Ines Pietsch, Konrad Roschmann, Christine Tonhauser, Kristina Georgieva, Josef Breu, Patrick Feicht
  • Publication number: 20200291262
    Abstract: Described is an aqueous one-component coating composition comprising dispersed polyurethane and phyllosilicate. The polyurethane carries acid groups which are at least partially neutralized with a hydrophilic base selected from inorganic bases and organic mono-amines. The hydrophilic base has a water solubility at 20° C. of at least 150 g/l, preferably of at least 200 g/l. The composition can be used for providing oxygen barrier properties to a polymer film.
    Type: Application
    Filed: January 25, 2017
    Publication date: September 17, 2020
    Applicant: BASF SE
    Inventors: Ines PIETSCH, Konrad ROSCHMANN, Christine TONHAUSER, Kristina GEORGIEVA, Josef BREU, Patrick FEICHT
  • Patent number: 10570306
    Abstract: Described is an aqueous composition comprising (a) at least one polyanion, (b) at least one ethoxylated cationic polymer, and (c) at least one phyllosilicate. The composition can be used for providing oxygen barrier properties to a polymer film.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: February 25, 2020
    Assignee: BASF SE
    Inventors: Ines Pietsch, Konrad Roschmann, Gary Deeter, Meaghan McGuire, Russell Kenneth Feller, Josef Breu, Hussein Kalo
  • Publication number: 20190275560
    Abstract: There is provided a method of forming a metallized polymeric film comprising (1) coating a polymer film with an aqueous primer solution comprising a solution of at least one polyanion and at least one polyethyleneimine, wherein the polyanion is a polymer comprising at least partially neutralized acid groups having a weight average molecular weight of preferably at least 5000 g/mol prior to neutralization; and wherein said polyethyleneimine has a weight average molecular weight of preferably at least 25000 g/mol; and (2) depositing a metal or a metal oxide on the at least one coated side of the polymer film.
    Type: Application
    Filed: September 5, 2017
    Publication date: September 12, 2019
    Applicant: BASF SE
    Inventors: Ines PIETSCH, Peter PREISHUBER-PFLUEGL, Klaus HUENERFAUTH, Patrick BIPPUS, Theo SMIT
  • Publication number: 20190185705
    Abstract: Disclosed herein are composite materials and methods for forming the same. In one embodiment, a composite material comprises a primer layer comprising a polyalkylenimine, and an active layer comprising a binder and a metal organic framework (MOF), wherein the MOF comprises a bidentate organic compound coordinated to a metal ion, and wherein the active layer forms a coating on the primer layer.
    Type: Application
    Filed: August 22, 2017
    Publication date: June 20, 2019
    Inventors: Lukas WENGELER, Lena ARNOLD, Benjamin SCHMIDT-HANSBERG, Andreas SCHROEDER, Ines PIETSCH, Nicholas R. LECLERC
  • Publication number: 20190136082
    Abstract: Described is an aqueous coating composition comprising an aqueous dispersion of a radically polymerized addition polymer and phyllosilicate. The aqueous polymer dispersion has a particularly low electrical conductivity. The composition can be used for providing oxygen barrier properties to polymer films.
    Type: Application
    Filed: April 28, 2017
    Publication date: May 9, 2019
    Applicant: BASF SE
    Inventors: Ines PIETSCH, Konrad ROSCHMANN, Christine TONHAUSER, Kristina GEORGIEVA, Josef BREU, Patrick FEICHT
  • Publication number: 20180201803
    Abstract: Described is an aqueous composition comprising (a) at least one polyanion, (b) at least one ethoxylated cationic polymer, and (c) at least one phyllosilicate. The composition can be used for providing oxygen barrier properties to a polymer film.
    Type: Application
    Filed: July 27, 2016
    Publication date: July 19, 2018
    Applicant: BASF SE
    Inventors: Ines PIETSCH, Konrad ROSCHMANN, Gary DEETER, Meaghan McGUIRE, Russell Kenneth FELLER, Josef BREU, Hussein KALO
  • Patent number: 9902872
    Abstract: The use of an aqueous Solution comprising at least one polyanion and at least one high molecular weight polyethyleneimine is described, for providing oxygen barrier properties to a polymer film. The polyanion is a polymer comprising acid groups neutralized with a base selected from the group consisting of inorganic bases and monovalent organic bases and having a weight average molecular weight of at least 10000 g/mol.
    Type: Grant
    Filed: May 27, 2013
    Date of Patent: February 27, 2018
    Assignee: BASF SE
    Inventors: Ines Pietsch, Axel Weiss, Peter Preishuber-Pfluegl, Patrick Bippus, Klaus Huenerfauth
  • Patent number: 9624408
    Abstract: Method for coagulating an aqueous polymer dispersion, where the aqueous polymer dispersion comprises at least one polymer in dispersion in aqueous phase, and also comprises thermally expandable, thermoplastic microspheres, the polymer dispersion is coagulated by energy input, and the coagulated composition is delivered via an outlet aperture, preferably in the form of a nozzle.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: April 18, 2017
    Assignee: BASF SE
    Inventors: Ines Pietsch, Lars Heckhoff, Meik Ranft, Peter Schuler, Andrea Kuntz
  • 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
  • Publication number: 20150376471
    Abstract: Method for coagulating an aqueous polymer dispersion, where the aqueous polymer dispersion comprises at least one polymer in dispersion in aqueous phase, and also comprises thermally expandable, thermoplastic microspheres, the polymer dispersion is coagulated by energy input, and the coagulated composition is delivered via an outlet aperture, preferably in the form of a nozzle.
    Type: Application
    Filed: March 12, 2014
    Publication date: December 31, 2015
    Applicant: BASF SE
    Inventors: Ines PIETSCH, Lars HECKHOFF, Meik RANFT, Peter SCHULER, Andrea KUNTZ
  • Publication number: 20150086734
    Abstract: The use of an aqueous Solution comprising at least one polyanion and at least one high molecular weight polyethyleneimine is described, for providing oxygen barrier properties to a polymer film. The polyanion is a polymer comprising acid groups neutralized with a base selected from the group consisting of inorganic bases and monovalent organic bases and having a weight average molecular weight of at least 10000 g/mol.
    Type: Application
    Filed: May 27, 2013
    Publication date: March 26, 2015
    Applicant: BASF SE
    Inventors: Ines Pietsch, Axel Weiss, Peter Preishuber-Pfluegl, Patrick Bippus, Klaus Huenerfauth
  • Patent number: 8771812
    Abstract: Described is paper or cardboard packaging produced from mineral oil contaminated, recycled paper, wherein the packaging includes a barrier layer obtainable by applying an aqueous polymeric dispersion comprising a copolymer obtainable by emulsion polymerization of C1-C4 alkyl(meth)acrylates, acid monomers, e.g., acrylic acid or methacrylic acid, 0-20 wt % of acrylonitrile and 0 to 10 wt % of further monomers, wherein the glass transition temperature of the copolymer is in the range from +10 to +45° C. The barrier layer may be situated on one of the surfaces of the packaging or form one of multiple layers of a multilayered packaging coating or be situated as a coating on one side of an inner bag situated within the packaging.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: July 8, 2014
    Assignee: BASF SE
    Inventors: Hermann Seyffer, Carmen-Elena Cimpeanu, Ines Pietsch, Axel Weiss, Peter Preishuber-Pfluegl, Heiko Diehl, Marc Bothe, Florian Buesch
  • Publication number: 20120328870
    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: Application
    Filed: June 19, 2012
    Publication date: December 27, 2012
    Applicant: BASF SE
    Inventors: Ines PIETSCH, Axel Weiss, Kathrin Michl, Peter Preishuber-Pflügl, Theo Smit
  • Publication number: 20120305436
    Abstract: Described is paper or cardboard packaging produced from mineral oil contaminated, recycled paper, wherein the packaging includes a barrier layer obtainable by applying an aqueous polymeric dispersion comprising a copolymer obtainable by emulsion polymerization of C1-C4 alkyl (meth)acrylates, acid monomers, e.g., acrylic acid or methacrylic acid, 0-20 wt % of acrylonitrile and 0 to 10 wt % of further monomers, wherein the glass transition temperature of the copolymer is in the range from +10 to +45° C. The barrier layer may be situated on one of the surfaces of the packaging or form one of multiple layers of a multilayered packaging coating or be situated as a coating on one side of an inner bag situated within the packaging.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 6, 2012
    Applicant: BASF SE
    Inventors: Hermann SEYFFER, Carmen-Elena Cimpeanu, Ines Pietsch, Axel Weiss, Peter Preishuber-Pflügl, Heiko Diehl, Marc Bothe, Florian Büsch
  • Patent number: 8268390
    Abstract: An adhesive film which comprises at least two continuous polymer phases A and B each formed from a polymer or polymer mixture A (polymer A for short) and a polymer or polymer mixture B (polymer B for short) and which is obtainable by filming at least one of the polymers, A or B, initially in the form of an aqueous polymer dispersion.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: September 18, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Urban, Petra Schoecker, Stefan Kirsch, Ines Pietsch, Michael Kutschera, Horst Weiss, Cornelis Petrus Beyers
  • Publication number: 20120058332
    Abstract: A barrier coating is described, where a polymer layer of thickness at least 1 ?m is applied on a supportive substrate, selected from polymer foils, paper, and paperboard, and the polymer layer has been formed from a copolymer which can be produced via ring-opening metathesis polymerization of (a) olefin monomers, selected from monocyclic olefin monomers having 1 or 2 endocyclic C—C double bonds and bicyclic olefin monomers having an endocyclic C—C double bond, and (b) polycyclic olefin monomers having at least two C—C double bonds, e.g. a copolymer of cyclooctene and dicyclopentadiene.
    Type: Application
    Filed: August 31, 2011
    Publication date: March 8, 2012
    Applicant: BASF SE
    Inventors: Kevin Müller, Ines Pietsch, Hermann Seyffer, Axel Weiss, Antje van der Net
  • Patent number: 7820738
    Abstract: A process for the preparation of a readily water-redispersible polymer powder by spray drying of an aqueous polymer dispersion in the presence of a novel spray drying assistant.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: October 26, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Ines Pietsch, Joachim Pakusch, Oliver Reese, Heinrich Sack
  • Publication number: 20100043672
    Abstract: The invention relates to a method of finishing an organic pigment that involves dissolving or dispersing the pigment in an aqueous solvent or a mineral acid and crystallizing the pigment from the solution or dispersion in the presence of a crystallization modifier, and subsequently isolating the pigment as a solid, wherein the crystallization modifier is a condensation product containing sulfonate groups and formed from at least one hydroxyarylsulfonic acid and/or at least one hydroxydiaryl sulfone compound and at least one aliphatic aldehyde having 1-6 C atoms, optionally urea, and an alkali metal sulfite if appropriate, or is a mixture of such condensation products.
    Type: Application
    Filed: April 11, 2008
    Publication date: February 25, 2010
    Applicant: Basf Se
    Inventors: Joachim Jesse, Benno Sens, Andres Carlos Garcia Espino, Richard Van Gelder, Matthias Klueglein, Ines Pietsch, Wolfgang Best, Rainer Henning
  • Publication number: 20100035001
    Abstract: A multilayer laminate composed of at least a) a backing, b) a pressure-sensitive adhesive layer, and c) a sealable layer, the pressure-sensitive adhesive layer being located between the backing and the sealable layer, and wherein the pressure-sensitive adhesive comprises a polymeric binder having a glass transition temperature of ?60 to ?0° C. and a gel content of less than 50% by weight (and referred to below for short as adhesive polymer).
    Type: Application
    Filed: February 18, 2008
    Publication date: February 11, 2010
    Applicant: BASF SE
    Inventors: Christofer Arisandy, Cornelis Petrus Beyers, Ines Pietsch, Stefan Kirsch, Andree Dragon