Patents by Inventor Edgar Chapman Baker

Edgar Chapman Baker 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).

  • Non-sticky prepolymerized catalyst, and use thereof in production of non-sticky resin
    Patent number: 5783645
    Abstract: A colorable resin particle having an outer shell of a non-sticky polymer and an inner core of a sticky polymer produced in a gas phase fluidized bed reactor at or above the sticking temperature of the sticky polymer using a non-sticky prepolymerized catalyst and processes for producing the colorable resin and the non-sticky prepolymerized catalyst.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: July 21, 1998
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Edgar Chapman Baker, Jose Fernando Cevallos-Candau, Eric Allan Lucas, John Gregory Victor, Allan Noshay