Patents by Inventor Ernest E. Green

Ernest E. Green 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).

  • Olefin oligomerization process
    Patent number: 7507868
    Abstract: In a process for oligomerizing a C2 to C6 n-olefin feedstock over surface deactivated ZSM-23, the feedstock contains from about 0.1 wt % to about 25 wt % of an iso-olefin and the C12+ fraction of the oligomerized olefin product contains less than 0.5 atom % of quaternary carbon atoms.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: March 24, 2009
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Carolyn B. Duncan, Raphael Frans Caers, David W. Turner, Michael J. Keenan, Ernest E. Green, Ramzi Y. Saleh
  • Oligomerization of olefins
    Patent number: 7425662
    Abstract: A selectivated molecular sieve, e.g., ZSM-22 or ZSM-23, is used as olefin oligomerization catalyst to provide product, e.g., octenes and dodecenes from butene, having a low degree of branching and hindered double bonds.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: September 16, 2008
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Jon E. Stanat, Georges M. K. Mathys, David Wayne Turner, Jane C. Cheng, Stephen W. Beadle, Cesar M. Cheng Guajardo, Roger Eijkhoudt, Allen D. Godwin, Ernest E. Green, Charles M. Yarbrough, Raphael Frans Caers, Carolyn B. Duncan, Ramzi Y. Saleh