Patents by Inventor Philipp von Tiedemann

Philipp von Tiedemann 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).

  • STAR POLYMERS HAVING A SILYL COUPLING
    Publication number: 20220041785
    Abstract: The present invention relates to methods of forming star polymers having configurable architecture in which arms are synthesized by means of living anionic polymerization, with the arms being conjugated with a core, the core comprising m coupling groups, each coupling group having n methylene groups. The invention further relates to star polymers produced therefrom.
    Type: Application
    Filed: September 2, 2019
    Publication date: February 10, 2022
    Applicant: JOHANNES GUTENBERG-UNIVERSITÄT MAINZ
    Inventors: Philipp VON TIEDEMANN, Holger FREY
  • PROCESS FOR PREPARING PREPOLYMERS THAT COMPRISE A POLYOXYMETHLYENE BLOCK
    Publication number: 20210395430
    Abstract: The invention relates to a process for preparing prepolymers that comprise a polyoxymethylene block. The invention also relates to prepolymers that can be obtained by said process and to mixtures of the prepolymers with OH-reactive compounds, preferably polyisocyanates. The invention further relates to a chemical-technical process for preparing a chemical product of defined composition.
    Type: Application
    Filed: November 14, 2019
    Publication date: December 23, 2021
    Inventors: Jens Langanke, Christoph Guertler, Ghazi Ghattas, Philipp von Tiedemann, Christoph Rosorius, Walter Leitner