Patents by Inventor Ricardo Ruarno-Casero

Ricardo Ruarno-Casero 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).

  • Polyaryl-metallic complex intercalated layered double hydroxides
    Patent number: 5463042
    Abstract: A layered double hydroxide intercalated with a metal complex of a polyaryl compound is described. A preferred complex is porphin or phthylocyanine. The metals are preferably selected from Group VII-B and Group VIII cobalt and iron triads. The resulting LDH metal complexes are useful for the oxidation of oxidate compounds such as thiols and phenols.
    Type: Grant
    Filed: January 25, 1994
    Date of Patent: October 31, 1995
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Thomas J. Pinnavaia, Elena M. Perez-Bernal, Ricardo Ruarno-Casero, Malama Chibwe
  • Polyaryl-metallic complex intercalated layered double hydroxides
    Patent number: 5459259
    Abstract: A layered double hydroxide intercalated with a metal complex of a polyaryl compound is described. A preferred complex is porphin or phthylocyanine. The metals are preferably selected from Group VII-B and Group VIII cobalt and iron triads. The resulting LDH metal complexes are useful for the oxidation of oxidate compounds such as thiols and phenols.
    Type: Grant
    Filed: January 25, 1994
    Date of Patent: October 17, 1995
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Thomas J. Pinnavaia, Elena M. Perez-Bernal, Ricardo Ruarno-Casero, Malama Chibwe
  • Salcomine-metallic complex intercalated layered double hydroxides
    Patent number: 5453526
    Abstract: A layered double hydroxide intercalated with a metal complex of a polyaryl compound is described. A preferred complex is porphin or phthylocyanine. The metals are preferably selected from Group VII-B and Group VIII cobalt and iron triads. The resulting LDH metal complexes are useful for the oxidation of oxidate compounds such as thiols and phenols.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: September 26, 1995
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Thomas J. Pinnavaia, Elena M. Perez-Bernal, Ricardo Ruarno-Casero, Malama Chibwe
  • Porphyrin-metallic complex intercalated layered double hydroxides
    Patent number: 5414080
    Abstract: A layered double hydroxide intercalated with a metal complex of a polyaryl compound is described. A preferred complex is porphin or phthylocyanine. The metals are preferably selected from Group VII-B and Group VIII cobalt and iron triads. The resulting LDH metal complexes are useful for the oxidation of oxidate compounds such as thiols and phenols.
    Type: Grant
    Filed: January 25, 1994
    Date of Patent: May 9, 1995
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Thomas J. Pinnavaia, Elena M. Perez-Bernal, Ricardo Ruarno-Casero, Malama Chibwe
  • Polyaryl-metallic complex intercalated layered double hydroxides
    Patent number: 5302709
    Abstract: A layered double hydroxide intercalated with a metal complex of a polyaryl compound is described. A preferred complex is porphin or phthylocyanine. The metals are preferably selected from Group VII-B and Group VIII cobalt and iron triads. The resulting LDH metal complexes are useful for the oxidation of oxidate compounds such as thiols and phenols.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: April 12, 1994
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Thomas J. Pinnavaia, Elena M. Perez-Bernal, Ricardo Ruarno-Casero, Malama Chibwe