Patents by Inventor Thomas Dreßen

Thomas Dreßen 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).

  • COMPOSITION COMPRISING A POLYMER BASED ON EPOXIDE COMPOUNDS
    Publication number: 20220106479
    Abstract: The invention relates to a composition comprising components a), b) and c), to a process for the preparation thereof, and to the use thereof. In one embodiment, a composition is provided which comprises the following components a), b) and c): a) from 75 to 99.5% by weight of a polymer based on epoxide compounds, from 0.5 to 25% by weight of at least one polyhydric alcohol, and optionally additives, b) from 80 to 99% by weight of a curing agent which is suitable for curing the polymer based on epoxide compounds, from 1 to 20% by weight of a polycaprolactone-polysiloxane block copolymer, optionally an accelerator, and optionally additives, and c) optionally an accelerator.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Inventors: Gunda KUHLMANN, Christoph Scheuer, Panagiotis Saltapidas, Thomas Dreßen
  • COMPOSITION COMPRISING A POLYMER BASED ON EPOXIDE COMPOUNDS
    Publication number: 20170355848
    Abstract: The invention relates to a composition comprising components a), b) and c), to a process for the preparation thereof, and to the use thereof. In one embodiment, a composition is provided which comprises the following components a), b) and c): a) from 75 to 99.5% by weight of a polymer based on epoxide compounds, from 0.5 to 25% by weight of at least one polyhydric alcohol, and optionally additives, b) from 80 to 99% by weight of a curing agent which is suitable for curing the polymer based on epoxide compounds, from 1 to 20% by weight of a polycaprolactone-polysiloxane block copolymer, optionally an accelerator, and optionally additives, and c) optionally an accelerator.
    Type: Application
    Filed: June 8, 2017
    Publication date: December 14, 2017
    Inventors: Gunda KUHLMANN, Christoph Scheuer, Panagiotis SALTAPIDAS, Thomas Dreßen