Patents by Inventor Bernardus Antonius Schrauwen

Bernardus Antonius Schrauwen 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).

  • Thermoplastic composition, method of making, and articles formed therefrom
    Publication number: 20070155913
    Abstract: A thermoplastic composition comprises a polyester-polycarbonate polymer comprising isophthalate-terephthalate-resorcinol ester units and carbonate units, and a poly(alkylene ester) comprising ethylene terephthalate units, 1,4-cyclohexyldimethylene terephthalate units, or a combination of ethylene terephthalate units and 1,4-cyclohexyldimethylene terephthalate units, wherein the sum of the mole percentage values of isophthalate-terephthalate-resorcinol ester units in the polyester-polycarbonate polymer, and of the mole percentage values of 1,4-cyclohexanedimethylene terephthalate units in the poly(alkylene ester) polymer, is a value greater than 40. In other embodiments, polycarbonate may be included. Also disclosed is a method for forming the thermoplastic compositions, and articles prepared therefrom.
    Type: Application
    Filed: January 4, 2006
    Publication date: July 5, 2007
    Inventors: Shreyas Chakravarti, Chiel Leenders, Bernardus Antonius Schrauwen, Robert van de Grampel