Patents by Inventor Colin Milton

Colin Milton 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).

  • Polyester polymer and copolymer compositions containing titanium and yellow colorants
    Publication number: 20080058495
    Abstract: There is provided a process for increasing the yellowness of polyester polymer particles, preforms, bottles, and concentrates, containing a polyester polymer such as polyethylene terephthalate and copolymers by adding a yellow colorant and reheat agent particles comprising titanium, alloys of titanium, titanium nitride, titanium boride, titanium carbide, or combinations thereof to a melt phase polymerization process for making the polyester polymer to adding any one of the colorant or particles to a polyester polymer.
    Type: Application
    Filed: November 8, 2006
    Publication date: March 6, 2008
    Inventors: Donna Rice Quillen, Robert Joseph Maleski, Max Allen Weaver, James Christopher Scanlan, Emily Fraser, Colin Milton, Wim Hoenderdaal