Patents by Inventor Tanja JOERRES

Tanja JOERRES 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).

  • Functionalized ketone-aldehyde condensation resins
    Patent number: 10113025
    Abstract: A functionalized ketone-aldehyde condensation resin is produced by condensing a ketone and an aldehyde in the presence of at least one alcohol or alkoxylate thereof, wherein the alcohol comprises amino alcohols and derivatives thereof, hydroxybutyl vinyl ether, OH-functional acrylates, OH-functional terpenes, OH-functional halogen compounds, hydroxycarboxylic acids, sulphur-containing alcohols, hydroxyl-containing urea derivatives, carbohydrates, siloxanes, OH-functional phosphorus compounds or unsaturated alcohols.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 30, 2018
    Assignee: Evonik Degussa GmbH
    Inventors: Christoph Juergen Duerr, Bettina Burian, Daniel Engelke, Michael Ewald, Tanja Joerres, Erika Retzlaff
  • FUNCTIONALIZED KETONE-ALDEHYDE CONDENSATION RESINS
    Publication number: 20160289366
    Abstract: A functionalized ketone-aldehyde condensation resin is produced by condensing a ketone and an aldehyde in the presence of at least one alcohol or alkoxylate thereof, wherein the alcohol comprises amino alcohols and derivatives thereof, hydroxybutyl vinyl ether, OH-functional acrylates, OH-functional terpenes, OH-functional halogen compounds, hydroxycarboxylic acids, sulphur-containing alcohols, hydroxyl-containing urea derivatives, carbohydrates, siloxanes, OH-functional phosphorus compounds or unsaturated alcohols.
    Type: Application
    Filed: April 4, 2016
    Publication date: October 6, 2016
    Applicant: Evonik Degussa GmbH
    Inventors: Christoph Juergen DUERR, Bettina BURIAN, Daniel ENGELKE, Michael EWALD, Tanja JOERRES, Erika RETZLAFF
  • Liquid, adhesion-promoting additive and process for its preparation
    Patent number: 9221945
    Abstract: A polyester resin, comprising a polyester which comprises as esterified polymer units: at least one of an unsaturated dicarboxylic acid and an unsaturated polycarboxylic acid; and at least one of an alkoxylated diol and an alkoxylated polyol is provided. An adhesion-promoting additive comprising the polyester resin is also provided.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: December 29, 2015
    Assignee: Evonik Industries AG
    Inventors: Heiko Alzer, Ingrid Heussen, Sascha Herrwerth, Thomas Veit, Michael Ewald, Erika Retzlaff, Tanja Joerres, Annika Siebers
  • LIQUID, ADHESION-PROMOTING ADDITIVE AND PROCESS FOR ITS PREPARATION
    Publication number: 20150094419
    Abstract: A polyester resin, comprising a polyester which comprises as esterified polymer units: at least one of an unsaturated dicarboxylic acid and an unsaturated polycarboxylic acid; and at least one of an alkoxylated diol and an alkoxylated polyol is provided.
    Type: Application
    Filed: September 24, 2014
    Publication date: April 2, 2015
    Applicant: Evonik Industries AG
    Inventors: Heiko ALZER, Ingrid HEUSSEN, Sascha HERRWERTH, Thomas VEIT, Michael EWALD, Erika RETZLAFF, Tanja JOERRES, Annika SIEBERS