Patents by Inventor George R. Pond

George R. Pond 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).

  • Patent number: 4088435
    Abstract: Catalysts having good high temperature stability which are particularly useful for selected high temperature reactions are disclosed as are methods for their preparation and use. The catalytically-active materials include platinum group metal deposited on a catalytic slip or composite which contains a mixture of alumina, selected VIB metal oxides, and a metallic oxide or oxide mixture wherein the metal or metals are selected IIA, IVA, and IIA-IVA mixtures, selected IIA and IVB mixtures and selected IVA and IVB mixtures. The slips or carrier compositions are calcined at a temperature of at least 500.degree. C. before deposition of platinum group metal and characterized by having a surface area of at least 20 m.sup.2 /g after calcination at a temperature of 1200.degree. C. for 2 hours.
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: May 9, 1978
    Assignee: Engelhard Minerals & Chemicals Corporation
    Inventors: Saul G. Hindin, George R. Pond
  • Patent number: 4056489
    Abstract: Catalysts having good high temperature stability which are particularly used for selected high temperature reactions are disclosed as are methods for their preparation and use. The catalytically-active materials include platinum group metal deposited on a catalyst slip or composite which contains a mixture of alumina, a rare earth metal oxide, and a mixture of metallic oxides of selected IIA and IVA metals and selected VIB metals. The slips or carrier compositions are calcined at a temperature of at least 500.degree. C. before deposition of platinum group metal and characterized by having a surface area of at least 20 m.sup.2 /g after calcination at a temperature of 1200.degree. C. for 2 hours.
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: November 1, 1977
    Assignee: Engelhard Minerals & Chemicals Corporation
    Inventors: Saul G. Hindin, George R. Pond
  • Patent number: 3966391
    Abstract: Catalysts having good high temperature stability which are particularly useful for selected high temperature reactions are disclosed as are methods for their preparation and use. The catalytically-active materials include platinum group metal deposited on a catalytic slip or composite which contains a mixture of alumina, a rare earth metal oxide, and a mixture of metallic oxides of selected IIA and IVA metals and selected VIB metals. The slips or carrier compositions are calcined at a temperature of at least 500.degree.C. before deposition of platinum group metal and characterized by having a surface area of at least 20 m.sup.2 /g after calcination at a temperature of 1200.degree.C. for two hours.
    Type: Grant
    Filed: December 10, 1973
    Date of Patent: June 29, 1976
    Assignee: Engelhard Minerals & Chemicals Corporation
    Inventors: Saul G. Hindin, George R. Pond
  • Patent number: 3966790
    Abstract: Catalysts having good high temperature stability which are particularly useful for selected high temperature reactions are disclosed as are methods for their preparation and use. The catalytically-active materials include platinum group metal deposited on a catalytic slip or composite which contains a mixture of alumina, selected VIB metal oxides, and a metallic oxide or oxide mixture wherein the metal or metals are selected IIA, IVA, and IIA-IVA mixtures, selected IIA and IVB mixtures and selected IVA and IVB mixtures. The slips or carrier compositions are calcined at a temperature of at least 500.degree.C. before deposition of platinum group metal and characterized by having a surface area of at least 20 m.sup.2 g after calcination at a temperature of 1200.degree.C. for two hours.
    Type: Grant
    Filed: December 10, 1973
    Date of Patent: June 29, 1976
    Assignee: Engelhard Minerals & Chemicals Corporation
    Inventors: Saul G. Hindin, George R. Pond