Patents Assigned to EC Erdolchemic GmbH, corporation of Germany
  • Publication number: 20010020580
    Abstract: Cyclopentane and/or cyclopentene and, if desired, isopentane can be obtained by distillative separation from a pre-benzene fraction or a C5 fraction which has in each case being partially hydrogenated to remove acetylene compounds and diolefins, wherein
    Type: Application
    Filed: February 16, 2001
    Publication date: September 13, 2001
    Applicant: EC Erdolchemic GmbH, corporation of Germany
    Inventors: Arnd Stuwe, Rolf Dieter Wurtz, Helene Maria Wurtz, Peter Wurtz, Michael Muller, Jens Herwig, Christian Gabel, Joachim Grub