Patents by Inventor Thomas Galle

Thomas Galle 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).

  • PURGE COMPOSITION AND METHOD OF CLEANING
    Publication number: 20210163858
    Abstract: The invention relates to a purge composition comprising a polymer formulation which is tacky and suitable to cross-link and/or cure to become less tacky, at least 50% of solids of the polymer formulation comprising a polysiloxane, polyurethane, acrylate resin, epoxy resin, melamine resin, formaldehyde resin, or a mixture of two or more of any of these; and a curing catalyst suitable to cure the polymer formulation, wherein the composition is suitable to cross-link and/or cure at within 0.1 to 120 minutes at a temperature in a range of from 0 to 450° C. within a device into which the composition is injected. The invention also relates to a method of cleaning a material processing device.
    Type: Application
    Filed: August 17, 2018
    Publication date: June 3, 2021
    Inventors: Achim Gruber, Renee Graewe, Philipp Faber, Alexis Schweikert, Karin Grasser, Verena Wagner, Thomas Galle
  • Aqueous release agent for the production of polyurethane moldings containing ethoxylated alcohol
    Patent number: 5177136
    Abstract: The invention provides an aqueous release agent for the production of polyurethane moldings, which in combination with a release surface contains one or more specific ethoxylated alcohols.
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: January 5, 1993
    Inventors: Werner Herres, Thomas Galle, Siglinde Rupp