Patents by Inventor Alexandra Isabelle Velty

Alexandra Isabelle Velty 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: 7312355
    Abstract: The invention relates to a method of producing fatty acid monoesters and polyhydroxylic alcohols by means of transesterification between a polyhydroxylic alcohol and a compound that is selected from a fat of animal origin, a fat of vegetable origin, and a fatty acid methyl ester. The invention is characterised in that the transesterification reaction is performed in the presence of basic solid catalysts, said basic solids being oxides that are selected from mixed oxides of one or more monovalent metals and one or more trivalent metals, mixed oxides of one or more divalent metals and one or more trivalent metals, and mixtures of same.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: December 25, 2007
    Assignees: Consejo Superior de Investigaciones Cientificas, Universidad Politecnica de Valencia, Universiti Malaya
    Inventors: Avelino Corma CanĂ²s, Sara Iborra Chornet, Alexandra Isabelle Velty, Sharifah Bee Abd Hamid