Patents by Inventor Peter Jay Seaberg

Peter Jay Seaberg 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).

  • Based-assisted formation of tin-sucrose adducts
    Patent number: 8927706
    Abstract: A method of forming a sucrose-6-ester includes in sequence the steps of: a) contacting sucrose with a organotin-based acylation promoter in a solvent in the presence of a base selected from amines and basic alkali metal salts; b) removing water to form a tin-sucrose adduct; and c) contacting the tin-sucrose adduct with an acylating agent to form the sucrose-6-ester. The sucrose-6-ester may then be converted to sucralose.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: January 6, 2015
    Assignee: Tate & Lyle Technology, Ltd.
    Inventors: Thomas Kennedy Hutton, Peter Jay Seaberg, Christopher C. Kerwood
  • Based-Assisted formation of Tin-Sucrose Adducts
    Publication number: 20120095199
    Abstract: A method of forming a sucrose-6-ester includes in sequence the steps of: a) contacting sucrose with a organotinbased acylation promoter in a solvent in the presence of a base selected from amines and basic alkali metal salts; b) removing water to form a tin-sucrose adduct; and c) contacting the tin-sucrose adduct with an acylating agent to form the sucrose- 6-ester. The sucrose-6-ester may then be converted to sucralose.
    Type: Application
    Filed: March 10, 2010
    Publication date: April 19, 2012
    Applicant: Tate & Lyle Technology Ltd.
    Inventors: Thomas Kennedy Hutton, Peter Jay Seaberg, Christopher C. Kerwood