Patents Represented by Law Firm Kay, Sharpe, Beall, Fagan, Minnich & McKee
  • Zeolite catalysts suitable for hydrocarbon conversion
    Patent number: 5336648
    Abstract: A novel catalyst composition comprising a crystalline aluminosilicate having a molar ratio of silica to alumina of at least 5:1, the aluminosilicate carrying gallium and copper, is useful in the conversion at elevated temperature of a C.sub.2 -C.sub.12 hydrocarbon feedstock into aromatic hydrocarbons.
    Type: Grant
    Filed: April 30, 1993
    Date of Patent: August 9, 1994
    Assignee: The British Petroleum Company p.l.c.
    Inventors: Anthony H. P. Hall, Alistair W. Winstanley