Patents by Inventor Elke Veit

Elke Veit 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).

  • TWO COMPONENT (2K) CURABLE ADHESIVE COMPOSITION
    Publication number: 20240191108
    Abstract: The present invention is directed to a curable and electrochemically debondable two-component (2K) adhesive composition comprising: a first component comprising: i) at least one polyol selected from the group consisting of fatty alcohols, polyester polyols, polyether polyols, polyether-polyester polyols and polycarbonate polyols: ii) optionally further active hydrogen compounds: and, iii) non-polymerizable electrolyte: and, a second component comprising at least one polyisocyanate, wherein said composition is characterized in that the molar equivalents ratio of NCO groups to active hydrogen atoms is at least 1:1.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 13, 2024
    Inventors: Stefanie Stapf, Elke Veit, Niklas Tophoven, Hannes Keller, Uta Sundermeier, Thomas Moeller
  • Carbonyl compounds, methods of making the same, and their use as fragrances and fragrance-enhancing additives
    Patent number: 6632787
    Abstract: Carbonyl compounds derived from the reaction of alkyl cyclopentenols and vinyl ethers are described. The carbonyl compounds described have excellent fragrance properties, and their use as fragrances and/or fragrance-enhancing compounds is also described. Processes for the preparation of the carbonyl compounds are described as well.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: October 14, 2003
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Thomas Markert, Ute Lemke, Elke Veit, Theo Ten Pierik, Ralph Nemitz, Volker Porrmann, Marc Speitkamp