Patents Represented by Attorney T. K. McBride
  • Patent number: 4857288
    Abstract: Novel crystalline aluminosilicate composition denominated LZ-135 and having uniform pore diameters of approximately 4.3 Angstroms is prepared hydrothermally from a reaction mixture containing as essential reagents, water, an alkali or alkaline earth oxide, alumina, silica and as the templating agent a mixture of the ion species tetramethylammonium ions and tetraethylammonium.
    Type: Grant
    Filed: May 15, 1987
    Date of Patent: August 15, 1989
    Assignee: UOP
    Inventors: Bonita K. Marcus, Brent M. Lok