Patents by Inventor Stephan Peitz

Stephan Peitz 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).

  • Catalyst Composition and Process for Oligomerization of Ethylene
    Publication number: 20120029258
    Abstract: The present invention relates to a catalyst composition for oligomerization of ethylene, comprising a chromium compound; a ligand of the general structure R1R2P—N(R3)—P(R4)—N(R5)—H, wherein R1, R2, R3, R4 and R5 are independently selected from halogen, amino, trimethylsilyl, C1-C10-alkyl, aryl and substituted aryl; a modifier containing organic or inorganic halide; and an activator or co-catalyst; and a process for oligomerization utilizing that catalyst.
    Type: Application
    Filed: March 24, 2010
    Publication date: February 2, 2012
    Applicant: Saudi Basic Industries Corporation
    Inventors: Anina Wöhl, Uwe Rosenthal, Bernd H. Müller, Normen Peulecke, Stephan Peitz, Wolfgang Müller, Heinz Bött, Andreas Meiswinkel, Bhaskar Reddy Aluri, Mohammed Al-Hazmi, Mohammed Al-Masned, Khalid Al-Eidan, Fuad Mosa