Patents Represented by Attorney, Agent or Law Firm Paul T. La Vore
  • Production of olefin derivatives
    Patent number: 6660812
    Abstract: Disclosed is a system of making an olefin derivative from a dilute olefin feed. Dilute olefin is sent to an olefin reaction unit to form an olefin derivative product. The olefin derivative product is recovered from the reaction unit while a vent stream is also removed. Olefin is separated from the vent stream, and the olefin is sent to the olefin reaction unit for additional processing.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: December 9, 2003
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Keith H. Kuechler, Minquan Cheng, Marc L. DeChellis, David R. Lumgair, Jr., Russell D. Sellen, Gary F. Janda