Patents Examined by Mark L. Bach
  • Manufacture of aziridinecarboxylic acid esters
    Patent number: 4025503
    Abstract: Aziridinecarboxylic acid esters are prepared by trans-esterification of aziridinecarboxylic acid methyl, ethyl or propyl esters in the presence of a high-boiling paraffin hydrocarbon and optionally of an amine.
    Type: Grant
    Filed: July 5, 1974
    Date of Patent: May 24, 1977
    Assignee: BASF Aktiengesellschaft
    Inventors: Felix Miksovsky, Rolf Fikentscher