Patents Assigned to Universal Oil Products Co.
  • Isoparaffin alkylation with a lighter olefin and subsequently with a heavier olefin
    Patent number: RE28724
    Abstract: A process for alkylating an isoparaffin with a lighter olefin and a heavier olefin by contacting the isoparaffin with the lighter olefin and a first alkylation catalyst in a first alkylation zone, contacting the hydrocarbon effluent from the first alkylation zone with the heavier olefin and a second alkylation catalyst in a second alkylation zone, and recovering the product of the process from the hydrocarbon effluent from the second alkylation zone.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: February 24, 1976
    Assignee: Universal Oil Products Co.
    Inventor: Jay E. Sobel