Patents by Inventor Verena Wintermeyer

Verena Wintermeyer 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: 11298634
    Abstract: The invention relates to the use of a polysiloxane having a plurality of siloxane groups and at least one tertiary amide group covalently linked as a pending and/or terminal group to the polysiloxane, as a defoaming agent in a liquid composition.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: April 12, 2022
    Assignee: BYK-CHEMIE GMBH
    Inventors: Verena Wintermeyer, Guillaume Wojciech Jaunky, Mirco Süselbeck, Mathis Kulessa, Daniela Leutfeld
  • Publication number: 20200238199
    Abstract: The invention relates to the use of a polysiloxane having a plurality of siloxane groups and at least one tertiary amide group covalently linked as a pending and/or terminal group to the polysiloxane, as a defoaming agent in a liquid composition.
    Type: Application
    Filed: September 25, 2018
    Publication date: July 30, 2020
    Inventors: Verena Wintermeyer, Guillaume Wojciech Jaunky, Mirco Süselbeck, Mathis Kulessa, Daniela Leutfeld
  • Publication number: 20180244855
    Abstract: The invention relates to copolymers obtainable from polysiloxane containing macromonomers, and a process for preparation thereof. The invention further relates to the use of the copolymers as additives in compositions such as coating compositions and polymeric moulding compounds as well as such compositions containing at least one inventive copolymer.
    Type: Application
    Filed: August 31, 2016
    Publication date: August 30, 2018
    Inventors: Wojciech JAUNKY, Albert FRANK, Verena WINTERMEYER, Michaela MICHELBRINK
  • Patent number: 9453143
    Abstract: The present invention relates to the use of modified polysiloxanes in thermally curing coating material compositions and molding materials, and to thermally curing coating material compositions and molding materials comprising modified polysiloxanes. The present invention also relates to coatings on a substrate, and to moldings which have been produced with such a coating material composition or molding material.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: September 27, 2016
    Assignee: BYK-Chemie GmbH
    Inventors: Marc Hans, Wojciech Jaunky, Petra Della Valentina, Jüergen Hartmann, Verena Wintermeyer
  • Publication number: 20140296417
    Abstract: The present invention relates to the use of modified polysiloxanes in thermally curing coating material compositions and molding materials, and to thermally curing coating material compositions and molding materials comprising modified polysiloxanes. The present invention also relates to coatings on a substrate, and to moldings which have been produced with such a coating material composition or molding material.
    Type: Application
    Filed: November 14, 2012
    Publication date: October 2, 2014
    Applicant: BYK-Chemie GmbH
    Inventors: Marc Hans, Wojciech Jaunky, Petra Della Valentina, Jüergen Hartmann, Verena Wintermeyer