Patents Assigned to Safer Agro-Chem Ltd.
  • Alkyl pyridinium synergists for benzimidazole pesticides
    Patent number: 4576950
    Abstract: There is disclosed a fungicidal composition comprising (A) a fungicidal benzimidazole compound of the formula ##STR1## wherein W is H, or alkyl carbamoyl; Y is H, halogen, alkyl, alkoxy, alkyl thio, thiol, carbamic acid ester or hydroxy; Z is H, halogen or alkyl; and (B) a synergist alkyl pyridinium salt of the formula ##STR2## wherein R is an alkyl containing 8 to 20 carbon atoms; and X is a monovalent anion.
    Type: Grant
    Filed: December 14, 1983
    Date of Patent: March 18, 1986
    Assignee: Safer Agro-Chem Ltd.
    Inventors: George S. Puritch, Edward S. Kondo