Patents by Inventor Lukas Fabian Schulz

Lukas Fabian Schulz 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).

  • Publication number: 20240166804
    Abstract: The present disclosure relates to a mixture including oligoesters as described herein. The present disclosure relates to polyester carbonates including an ester block as described herein, and the present disclosure also relates to a process for preparing polyester carbonates having an ester block by melt transesterification as described herein.
    Type: Application
    Filed: June 10, 2022
    Publication date: May 23, 2024
    Inventors: Alexander Meyer, Lukas Fabian Schulz, Thomas Pfingst, Ulrich Liesenfelder, Dirk Hinzmann
  • Publication number: 20230340190
    Abstract: -- The present invention relates to a process for preparing a polyestercarbonate proceeding from cycloaliphatic diacids and at least one 1,4:3,6-dianhydrohexitol and at least one further aliphatic dihydroxy compound, to the polyestercarbonate prepared by the process and also to a molding compound and a molded article including the polyestercarbonate. The process according to the invention is a direct synthesis in which all the structural elements that form the subsequent polyestercarbonate are already present as monomers in the first process step.
    Type: Application
    Filed: June 11, 2021
    Publication date: October 26, 2023
    Inventors: Alexander Meyer, Thomas Pfingst, Lukas Fabian Schulz
  • Publication number: 20230167235
    Abstract: The present invention relates to a process for preparing a polyester carbonate on the basis of diacids and at least one 1,4:3,6-dianhydrohexitol and at least one additional cycloaliphatic dihydroxy compound, to a polyester carbonate and to a molding compound and a molding body containing the polyester carbonate. The polyester carbonates according to the invention are characterized by a high proportion of bio-based structural motifs and good mechanical properties and molecular weights.
    Type: Application
    Filed: June 11, 2021
    Publication date: June 1, 2023
    Inventors: Alexander Meyer, Lukas Fabian Schulz, Thomas Pfingst
  • Publication number: 20230145772
    Abstract: The present invention relates to a process for preparing a polyester carbonate on the basis of cycloaliphatic diacids and at least one 1,4:3,6-dianhydrohexitol and at least one further aliphatic dihydroxy compound, to a polyester carbonate and to a molding compound and a molded product containing the polyester carbonate. The polyester carbonates according to the invention are characterized by good mechanical properties and molecular weights.
    Type: Application
    Filed: June 11, 2021
    Publication date: May 11, 2023
    Inventors: Alexander Meyer, Thomas Pfingst, Lukas Fabian Schulz
  • Publication number: 20230093326
    Abstract: The present invention relates to a process for preparing a polyester carbonate on the basis of cycloaliphatic diacids and at least one 1,4:3,6-dianhydrohexitol and at least one additional aliphatic dihydroxy compound, to the polyester carbonate prepared according to the process and to a molding compound and a molding body containing the polyester carbonate. The process according to the invention is a direct synthesis, in which all structural elements forming the subsequent polyester carbonate are present as monomers already in the first process step. It is characterized in that a specific ratio of 1,4:3,6-dianhydrohexitol and the at least one additional aliphatic dihydroxy compound is advantageous.
    Type: Application
    Filed: June 11, 2021
    Publication date: March 23, 2023
    Inventors: Alexander Meyer, Lukas Fabian Schulz, Thomas Pfingst