Patents by Inventor Joerg UNOLD

Joerg UNOLD 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).

  • METHOD FOR PRODUCING A POLYBENZAZOL POLYMER (P)
    Publication number: 20190359773
    Abstract: The present invention relates to a method for producing a polybenzazole polymer (P) by reacting a reaction mixture (RG) comprising at least one aromatic dicarboxylic compound of the general formula (I), at least one aromatic diamino compound of the general formula (IIa), (IIb), (IIc) and/or (IId) and also at least one ionic liquid (IL). The present invention also relates to the polybenzazole polymer (P), which is obtainable by the method according to the invention, and also to the use of the polybenzazole polymer (P), for example as fiber material.
    Type: Application
    Filed: September 5, 2017
    Publication date: November 28, 2019
    Applicant: BASF SE
    Inventors: Johannes David HOECKER, Klemens MASSONNE, Marcel BRILL, Martin MERGER, Joachim RUCH, Olivier FLEISCHEL, Frank HERMANUTZ, Joerg UNOLD