Patents by Inventor William Stobby

William Stobby 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).

  • Halogen free ignition resistant thermoplastic resin compositions
    Publication number: 20050239975
    Abstract: The present invention is a halogen-free ignition resistant polymer composition comprising: A) a thermoplastic polymer, and B) a phosphorus element-containing epoxy resin.
    Type: Application
    Filed: April 15, 2003
    Publication date: October 27, 2005
    Inventors: Joseph Gan, Bruce King, Nicole Groot, Norbert Maeecker, Sheila Tinetti, William Stobby
  • Dimensionally-stable propylene polymer foam with improved thermal aging
    Publication number: 20050004285
    Abstract: A propylene polymer foam that contains both a bromine compound, especially an aromatic bromine compound, as a flame retardant additive and an infrared radiation blocking or attenuation compound such as carbon black or graphite and has enhanced resistance to thermal degradation over time due to incorporation of certain stabilizing additives in addition to phenolic-based antioxidants. The foam has utility in thermal insulation applications.
    Type: Application
    Filed: January 13, 2003
    Publication date: January 6, 2005
    Inventors: Christine Delabroye, Lena Nguyen, Jean-Francois Koenig, Marc Heekmann, William Stobby, Chung Park, Ananda Chatterjee