Patents Examined by Richard E. Raymond
  • Patent number: 5290751
    Abstract: The present invention relates to a new aqueous plant-protection suspensions. It more particularly relates to a concentrated aqueous suspension of solid active substance having a melting point greater than or equal to 45.degree. C. and which is substantially insoluble in water. The suspension comprises a solid active substance; sucroglycerides; at least one compound selected from an alkoxylated triglyceride, an alkoxylated fatty acid, a sorbitan ester, and an alkoxylated sorbitan ester; a wetting agent, when required; and water.The suspensions prepared in accordance with the present invention can be diluted to the concentration desired by the user without problems of flocculation or sedimentation.
    Type: Grant
    Filed: December 9, 1991
    Date of Patent: March 1, 1994
    Assignee: Rhone-Poulenc Chimie
    Inventors: Jean-Francois Fiard, Marie-Luce Prevotat
  • Patent number: 5015652
    Abstract: This invention relates to 1-dimethylcarbamoyl-3-substituted-5-substituted-1H-1,2,4-triazoles having the formula ##STR1## wherein R.sup.1, W and X are as defined herein, compositions containing these compounds and methods of use as insecticides.
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: May 14, 1991
    Assignee: Rohm and Haas Company
    Inventors: Richard M. Jacobson, Luong T. Nguyen