Patents by Inventor Sebastian Seidl

Sebastian Seidl 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: 9764963
    Abstract: The invention relates to a process for producing free-flowing calcium fluoride particles from a diluted aqueous solution of hydrogen fluoride comprising the step of reacting the diluted aqueous solution of hydrogen fluoride with calcium carbonate particles at a temperature of less than 50° C. The invention further relates to the use of the free-flowing calcium fluoride particles for the manufacturing of anhydrous hydrogen fluoride.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: September 19, 2017
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Tilman Zipplies, Klaus Hintzer, Thorsten Gerdes, Achim Schmidt-Rodenkirchen, Sebastian Seidl, Thomas Berger
  • Publication number: 20150353372
    Abstract: The invention relates to a process for producing free-flowing calcium fluoride particles from a diluted aqueous solution of hydrogen fluoride comprising the step of reacting the diluted aqueous solution of hydrogen fluoride with calcium carbonate particles at a temperature of less than 50° C. The invention further relates to the use of the free-flowing calcium fluoride particles for the manufacturing of anhydrous hydrogen fluoride.
    Type: Application
    Filed: April 27, 2015
    Publication date: December 10, 2015
    Inventors: Tilman Zipplies, Klaus Hintzer, Thorsten Gerdes, Achim Schmidt-Rodenkirchen, Sebastian Seidl, Thomas Berger