Patents Represented by Attorney B. F. Jacobs

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  • Light-stable polymer compositions and processes therefor
    Patent number: 4152321
    Abstract: The use of N,N-disubstituted aminoethyl esters as ultraviolet light stabilizers in polymers, particularly polypropylene, is disclosed.
    Type: Grant
    Filed: August 7, 1978
    Date of Patent: May 1, 1979
    Assignee: American Cyanamid Company
    Inventor: John C. Oppelt