Patents by Inventor Edward P. Moore, Jr.

Edward P. Moore, Jr. 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).

  • Polypropylene composition resistant to high energy radiation, and radiation sterilized articles therefrom
    Patent number: 4888369
    Abstract: Disclosed is a high energy radiation resistant, polypropylene composition. It consists essentially of substantially crystalline normally solid polypropylene having a narrow molecular weight distribution, and, dispersed therein at a concentration effective to increase substantially the high energy radiation resistance of the polypropylene, a synergistic mixture of:(1) a hindered amine component,(2) a hindered phenolic component, and(3) a phosphorous containing component,the weight ratios of component (1) to component (2) to component (3) being about 1:(0.1-2):(0.1-2).Also disclosed are radiation sterilized articles in which at least part of the material of construction comprises the polypropylene composition.
    Type: Grant
    Filed: April 24, 1987
    Date of Patent: December 19, 1989
    Assignee: Himont Incorporated
    Inventor: Edward P. Moore, Jr.