Patents by Inventor James Frederick Smith

James Frederick Smith 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: 8329894
    Abstract: A process for the production of an ester of a non-reducing sugar or sugar derivative comprises reacting the non-reducing sugar or sugar derivative with a triglyceride of a fatty acid or a fatty acid ester of a monohydric alcohol in air, substantially in the absence of a solvent and under heterogeneous reaction conditions in which the sucrose and alkyl ester or triglyceride are present as separate phases, at a temperature in the range of from 110° C. to 140° C., wherein the reaction is conducted in the presence of a potassium soap but in the absence of an alkaline component. The process enables esters of sugars and sugar derivatives to be produced at lower temperatures than hitherto and in a much simpler process.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: December 11, 2012
    Assignee: Sebus Limited
    Inventors: Kenneth James, James Frederick Smith
  • Publication number: 20090259033
    Abstract: A process for the production of an ester of a non-reducing sugar or sugar derivative comprises reacting the non-reducing sugar or sugar derivative with a triglyceride of a fatty acid or a fatty acid ester of a monohydric alcohol in air, substantially in the absence of a solvent and under heterogeneous reaction conditions in which the sucrose and alkyl ester or triglyceride are present as separate phases, at a temperature in the range of from 110° C. to 140° C., wherein the reaction is conducted in the presence of a potassium soap but in the absence of an alkaline component. The process enables esters of sugars and sugar derivatives to be produced at lower temperatures than hitherto and in a much simpler process.
    Type: Application
    Filed: April 26, 2007
    Publication date: October 15, 2009
    Applicant: SEBUS LIMITED
    Inventors: Kenneth James, James Frederick Smith