Patents Assigned to Ltee
  • Pyrimidinyl aryl ketone oximes
    Patent number: 5486521
    Abstract: The present invention is directed to a novel class of pyrimidinyl aryl ketone oximes having excellent herbicidal and insecticidal activity.The novel compounds are represented by the structures I, Ia and Ib shown immediately below.Herbicidal activity is particularly directed against "weed-like" grasses and broadleaf weeds while the insecticidal properties are particularly active against rice planthoppers and aphids.
    Type: Grant
    Filed: March 21, 1994
    Date of Patent: January 23, 1996
    Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Ltd., Ltee
    Inventors: Walter G. Brouwer, Alan W. Dalrymple, Ethel E. Felauer, Paul T. McDonald