Patents by Inventor Stanley T. D. Gough

Stanley T. D. Gough 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).

  • S,S-Di(tert-butyl) ethylphosphonodithioate as pesticides
    Patent number: 4810698
    Abstract: S,S-Di(tert-butyl) ethylphosphonodithioate is disclosed as well as its use as an insecticide and nematocide, e.g. in controlling corn rootworm.
    Type: Grant
    Filed: February 11, 1986
    Date of Patent: March 7, 1989
    Assignee: May & Baker Ltd.
    Inventor: Stanley T. D. Gough
  • Process for preparing O-alkyl S-(alpha-branched alkyl) alkylphosphonothioate
    Patent number: 4720565
    Abstract: Process for preparing an O-alkyl S-(alpha-branched alkyl) alkylphosphonothioate of formula: ##STR1## with R and R.sub.1 =alkyl having 1 to 8 C. R.sub.2 =alpha-branched alkyl having 3 to 8 C.It consists in reacting an O-(alkyl)alkylphosphonic acid halide with an alkyl mercaptan HSR.sub.2 in an organic medium, in the presence of an acceptor for acid and a smaller amount of an auxiliary base.Process useful for preparing insecticidal and nematocidal products.
    Type: Grant
    Filed: August 28, 1985
    Date of Patent: January 19, 1988
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Jean-Michel Brochard, Stanley T. D. Gough
  • O-Alkyl-S-alkyl-S-branched alkylphosphorodithioate soil insecticides
    Patent number: 4383991
    Abstract: This invention provides compounds having the formula: ##STR1## wherein R and R' are the same or different C.sub.1 -C.sub.3 n-alkyl and R" is C.sub.3 -C.sub.4 branched alkyl. It also provides for a method of corn rootworm control with such compounds.
    Type: Grant
    Filed: June 23, 1981
    Date of Patent: May 17, 1983
    Assignee: Rhone-Poulenc Agrochimie
    Inventor: Stanley T. D. Gough
  • 5-[2-Chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoyl derivatives of imino-dithiolanes
    Patent number: 4382815
    Abstract: There are provided herbicidal 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoyl derivatives of imino-dithiolanes.
    Type: Grant
    Filed: July 27, 1981
    Date of Patent: May 10, 1983
    Assignee: Rhone-Poulenc Agrochimie
    Inventor: Stanley T. D. Gough
  • N(Carboxymethyl-N-(phosphonomethyl)-5-(2-chloro-4-trifluoromethyl phenoxy)-2-nitrobenzamide and salts thereof
    Patent number: 4364767
    Abstract: There are provided N(carboxymethyl-N-(phosphonomethyl)-5-(2-chloro-4-trifluoromethyl phenoxy)-2-nitrobenzamide and salts thereof.
    Type: Grant
    Filed: July 27, 1981
    Date of Patent: December 21, 1982
    Assignee: Rhone-Poulenc Agrochimie
    Inventor: Stanley T. D. Gough
  • Formamide catalysts for reacting phosphorus halides with thiols
    Patent number: 4237075
    Abstract: Formamides are catalysts for the reaction between phosphorus halides and alkanethiols, phenols, or thiophenols. As is described in U.S. Pat. No. 2,955,803, the phosphite and thiophosphite esters produced in the reaction are plant defoliants.
    Type: Grant
    Filed: June 5, 1979
    Date of Patent: December 2, 1980
    Assignee: Mobil Oil Corporation
    Inventor: Stanley T. D. Gough
  • Stabilized organothiophosphorus formulations
    Patent number: 4133878
    Abstract: A composition comprising a pesticidal organothiophosphorus compound and a clay carrier in combination with a mixture of an alkylene glycol and an acid thereby providing compositions of high storage stability; said composition being useful, among other pesticidal control, for highly effective control of corn rootworm.
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: January 9, 1979
    Assignee: Mobil Oil Corporation
    Inventor: Stanley T. D. Gough