Patents by Inventor Andrea M. Perticone

Andrea M. Perticone 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: 9139718
    Abstract: Poly alpha-1,3-glucan ether compounds are disclosed herein with a degree of substitution of about 0.05 to about 3.0. Also disclosed are methods of producing poly alpha-1,3-glucan ether compounds.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: September 22, 2015
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Jayme L Paullin, Andrea M Perticone, Rahul B Kasat, T Joseph Dennes
  • Publication number: 20150259439
    Abstract: Compositions comprising oxidized poly alpha-1,3-glucan compounds are disclosed herein. Oxidized poly alpha-1,3-glucan compounds are produced by contacting poly alpha-1,3-glucan under aqueous conditions with at least one N-oxoammonium salt.
    Type: Application
    Filed: March 9, 2015
    Publication date: September 17, 2015
    Inventors: Rakesh Nambiar, Jayme L. Paulin, Andrea M. Perticone, T Joseph Dennes
  • Publication number: 20140179913
    Abstract: Poly alpha-1,3-glucan ether compounds are disclosed herein with a degree of substitution of about 0.05 to about 3.0. Also disclosed are methods of producing poly alpha-1,3-glucan ether compounds.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 26, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: JAYME L. PAULLIN, Andrea M. Perticone, Rahul B. Kasat, T Joseph Dennes
  • Publication number: 20140081065
    Abstract: A hydrodeoxygenation process for producing a linear alkane from a feedstock comprising a saturated or unsaturated C10-18 oxygenate that comprises an ester group, carboxylic acid group, carbonyl group and/or alcohol group is disclosed. The process comprises contacting the feedstock with a catalyst comprising (i) about 0.1% to 10% by weight of a metal selected from Group IB or VIII of the Periodic Table, and (ii) about 0.5% to 15% by weight of tungsten, rhenium, molybdenum, vanadium, manganese, zinc, chromium, germanium, tin, titanium, gold, and/or zirconium, at a temperature between about 150° C. to 250° C. and a hydrogen gas pressure of at least 300 psig. By contacting the feedstock with the catalyst under these temperature and pressure conditions, the C10-18 oxygenate is hydrodeoxygenated to a linear alkane that has the same carbon chain length as the C10-18 oxygenate.
    Type: Application
    Filed: September 19, 2013
    Publication date: March 20, 2014
    Applicant: EI DU PONT DE NEMOURS AND COMPANY
    Inventors: Sourav Kumar Sengupta, Manish S. Kelkar, Kenneth Chad Manning, Kenneth Gene Moloy, Andrea M. Perticone, Joachim C. Ritter