Patents by Inventor James D. Metzger

James D. Metzger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Water-dispersible herbicide compositions
    Patent number: 4197112
    Abstract: A water-dispersible triazine herbicide composition, having improved crystallization characteristics when dispersed in water below about 37.degree. C. at concentrations above the solubility limits of the triazine, consisting essentially of (a) 1-methyl-3-cyclohexyl-6-dimethylamino-s-triazine-2,4(1H,3H)-dione, and (b) at least about 2% by weight, basis dry triazine, of a surfactant selected from the group consisting of isopropyl naphthalene sulfonic acid and alkali metal or alkaline earth metal salts thereof.
    Type: Grant
    Filed: September 7, 1978
    Date of Patent: April 8, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Robert E. Albert, James D. Metzger