Using P-containing Catalyst Patents (Class 585/667)
  • Isomerization process
    Patent number: 4409418
    Abstract: An aliphatic mono-olefin e.g. butene-2, is isomerized in the presence of a catalyst comprising essentially zirconium phosphate and at least one of chromium and thorium to produce the corresponding terminal olefin selectively.
    Type: Grant
    Filed: July 7, 1982
    Date of Patent: October 11, 1983
    Assignee: Phillips Petroleum Company
    Inventors: Marvin M. Johnson, Gerhard P. Nowack, Semyon Kukes
  • Isomerization process
    Patent number: 4394255
    Abstract: An aliphatic mono-olefin e.g. butene-2 is isomerized in the presence of a catalyst comprising zirconium phosphate and zirconium phosphate prepared from an aryl phosphonic acid to produce a corresponding terminal olefin selectively.
    Type: Grant
    Filed: July 7, 1982
    Date of Patent: July 19, 1983
    Assignee: Phillips Petroleum Company
    Inventors: Semyon Kukes, Gerhard P. Nowack, Marvin M. Johnson