Patents by Inventor Ceri Hammond

Ceri Hammond 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: 9999878
    Abstract: A process for preparing a tin-containing zeolitic material having a BEA framework structure comprising providing a zeolitic material having a BEA framework structure having vacant tetrahedral framework sites, providing a tin-ion source in solid form, incorporating tin into the zeolitic material via solid-state ion exchange, calcining the zeolitic material, and treating the calcined zeolitic material with an aqueous solution having a pH of at most 5.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: June 19, 2018
    Assignee: BASF SE
    Inventors: Andrei-Nicolae Parvulescu, Ulrich Müller, Joaquim H. Teles, Nicolas Vautravers, Georg Uhl, Ive Hermans, Patrick Wolf, Ceri Hammond
  • Publication number: 20160279621
    Abstract: A process for preparing a tin-containing zeolitic material having a BEA framework structure comprising providing a zeolitic material having a BEA framework structure having vacant tetrahedral framework sites, providing a tin-ion source in solid form, incorporating tin into the zeolitic material via solid-state ion exchange, calcining the zeolitic material, and treating the calcined zeolitic material with an aqueous solution having a pH of at most 5.
    Type: Application
    Filed: November 5, 2014
    Publication date: September 29, 2016
    Applicant: BASF SE
    Inventors: Andrei-Nicolae PARVULESCU, Ulrich MÜLLER, Joaquim H. TELES, Nicolas VAUTRAVERS, George UHL, Ive HERMANS, Patrick WOLF, Ceri HAMMOND
  • Patent number: 8901028
    Abstract: A process for the complete or partial oxidation of hydrocarbons comprises contacting a C1-C8 hydrocarbon and hydrogen peroxide in the presence of a heterogeneous catalyst under conditions suitable to convert the C1-C8 hydrocarbon to at least one corresponding C1-C8 oxygenate product, wherein the heterogeneous catalyst provides confinement and contains both Brønsted-Lowry and Lewis acid centers. Particularly useful catalysts may include, for example, metal-modified ZSM-5 and other zeolites.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: December 2, 2014
    Assignee: University College Cardiff Consultants Limited
    Inventors: Graham John Hutchings, Jose Antonio Lopez-Sanchez, Ceri Hammond, Nikolaos Dimitratos, Nicholas Fracois Dummer
  • Publication number: 20130324761
    Abstract: A process for the complete or partial oxidation of hydrocarbons comprises contacting a C1-C8 hydrocarbon and hydrogen peroxide in the presence of a heterogeneous catalyst under conditions suitable to convert the C1-C8 hydrocarbon to at least one corresponding C1-C8 oxygenate product, wherein the heterogeneous catalyst provides confinement and contains both Brønsted-Lowry and Lewis acid centers. Examples include zeolites modified with selected metals or metal oxides. Including copper, either in the catalyst, in a second catalyst of similar description, or as a homogeneous salt, increases both selectivity and activity of the process, particularly where an iron-containing catalyst is used.
    Type: Application
    Filed: February 2, 2011
    Publication date: December 5, 2013
    Applicant: University College Cardiff Consulltants Limited
    Inventors: Graham John Hutchings, Jose Antonio Lopez-Sanchez, Ceri Hammond, Nikolaos Dimitratos, Nicholas Fracois Dummer
  • Publication number: 20130090495
    Abstract: A process for the complete or partial oxidation of hydrocarbons comprises contacting a C1-C8 hydrocarbon and hydrogen peroxide in the presence of a heterogeneous catalyst under conditions suitable to convert the C1-C8 hydrocarbon to at least one corresponding C1-C8 oxygenate product, wherein the heterogeneous catalyst provides confinement and contains both Brønsted-Lowry and Lewis acid centers. Particularly useful catalysts may include, for example, metal-modified ZSM-5 and other zeolites.
    Type: Application
    Filed: June 25, 2010
    Publication date: April 11, 2013
    Inventors: Graham John Hutchings, Jose Antonio Lopez-Sanchez, Ceri Hammond, Nikolaos Dimitratos, Nicholas Fracois Dummer