Patents Represented by Attorney William Farrington

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  • Packaging resins
    Patent number: 3974297
    Abstract: A process for reducing the extractable HCN content of packaging materials prepared from molten nitrile polymers which process comprises having styrene oxide in intimate contact with the molten nitrile polymer during the forming steps used to prepare the packaging materials.
    Type: Grant
    Filed: July 19, 1974
    Date of Patent: August 10, 1976
    Assignee: Monsanto Company
    Inventor: John B. Ott