Patents by Inventor Bernd Domhover

Bernd Domhover 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).

  • Bis- and tris(pyrazolyl)borate metal complex catalysts
    Patent number: 6069110
    Abstract: Metal complexes of the formula (I) or (I') are suitable for the oligomerization and polymerization of olefinically unsaturated compounds and for the copolymerization thereof with carbon monoxide ##STR1## M is a metal from sub-group eight of the Periodic Table of the Elements, E is an element from main group five of the Periodic Table of the Elements,R.sup.1 to R.sup.11, R.sup.15 are substituents selected from the group consisting of hydrogen, C.sub.1 - to C.sub.30 -organocarbon radicals and C.sub.3 - to C.sub.30 -organosilicon radicals, andR.sup.12 to R.sup.14 are substituents selected from the group consisting of C.sub.1 - to C.sub.30 -organocarbon radicals and C.sub.3 - to C.sub.30 -organosilicon radicals.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: May 30, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang Klaui, Bernd Domhover