Patents Represented by Attorney Stanley M. Tarter
  • Patent number: 4918959
    Abstract: The formation of mill scale contaminated with an appreciable amount of oily substances is prevented by spraying rolled steel with an aqueous stream under high pressure containing an effective amount of a surfactant.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: April 24, 1990
    Assignee: Petrolite Corporation
    Inventors: Dennis P. Parazak, Charles W. Burkhardt, Rainer Langwald
  • Patent number: 4920141
    Abstract: A mixture of bactericides of nitroimidazoles, particularly 1,2-dimethyl-5-nitro-1H-imidazole, or salts thereof and aldehydes, particularly glutaraldehyde and formaldehyde, has been found to exhibit synergistic results in inhibiting the growth of sulfate-reducing bacteria.
    Type: Grant
    Filed: February 24, 1988
    Date of Patent: April 24, 1990
    Assignee: Petrolite Corporation
    Inventors: Dennis G. Horstmann, Douglas S. Jones
  • Patent number: 4908063
    Abstract: An aqueous dispersion useful in formulating water-based printing inks is provided. The dispersion contains water, an alkoxylated primary linear polymeric alcohol dispersant and a finely divided mostly linear aliphatic hydrocarbon having a molecular weight of about 300-3,000 and/or a finely divided chemically modified mostly linear aliphatic hydrocarbon having a molecular weight of about 300-3,000.
    Type: Grant
    Filed: November 4, 1988
    Date of Patent: March 13, 1990
    Assignee: Petrolite Corporation
    Inventors: Timothy J. Baker, John H. Woods, Jeffrey R. Zerr
  • Patent number: 4900427
    Abstract: Fouling of heat exchangers in chemical processing or oil refining systems is inhibited by incorporating into a petroleum derived stock an effective antifouling amount of a mixture of(a) a condensation product of an alkylphenol, an aldehyde, and an amine; and(b) a diaminomethane.
    Type: Grant
    Filed: July 21, 1989
    Date of Patent: February 13, 1990
    Assignee: Petrolite Corporation
    Inventors: Jerry J. Weers, Thomas J. Falkler, George G. Duggan, Robert J. Garrecht
  • Patent number: 4871374
    Abstract: A fuel oil stabilized with an imine-enamine condensate which is the reaction product of an aldehyde having at least two carbon atoms and/or a ketone and a polyamine of the formula: ##STR1## wherein n is 0 or an integer from 1 to 6, M is a carbon or nitrogen atom and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently hydrogen, a saturated or unsaturated hydrocarbon group, e.g., alkyl, aryl, aralky, alkaryl, cycloalkyl, alkenyl, aralkenyl, alkenylaryl, cycloalkenyl and the like or heterocyclyl groups. A method of stabilizing a fuel oil wherein a stabilizing amount of the above mentioned imine-enamine condensate is incorporated into the fuel oil.
    Type: Grant
    Filed: January 14, 1988
    Date of Patent: October 3, 1989
    Assignee: Petrolite Corporation
    Inventor: Jerry J. Weers
  • Patent number: 4864075
    Abstract: Nitrogen-containing dithiocarbamic acids are used as reverse demulsifiers, corrosion and scale inhibitors, flocculants, biocides, flotation aids, water clarifiers, interface control agents and antifoaming agents.
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: September 5, 1989
    Assignee: Petrolite Corporation
    Inventors: Neil E. S. Thompson, Robert G. Asperger
  • Patent number: 4647689
    Abstract: Alkyl trifluoroacetoacetates are prepared by acetylation of alkyl 3-alkoxy-3-hydroxy-4,4,4-trifluorobutanoates.
    Type: Grant
    Filed: July 30, 1982
    Date of Patent: March 3, 1987
    Assignee: Monsanto Company
    Inventor: Edward Micinski
  • Patent number: 4437875
    Abstract: 2,4-Disubstituted-5-thiazolecarboxylic acids and derivatives thereof have been found to reduce herbicidal injury of corn, rice and sorghum plants due to the application thereto of acetamide herbicides.
    Type: Grant
    Filed: April 22, 1981
    Date of Patent: March 20, 1984
    Assignee: Monsanto Company
    Inventors: Robert K. Howe, Len F. Lee
  • Patent number: 4437876
    Abstract: 2,4-Disubstituted-5-thiazolecarboxylic acids and derivatives thereof have been found to reduce herbicidal injury of corn, rice and sorghum plants due to the application thereto of acetamide herbicides.
    Type: Grant
    Filed: April 22, 1981
    Date of Patent: March 20, 1984
    Assignee: Monsanto Company
    Inventors: Robert K. Howe, Len F. Lee
  • Patent number: 4416687
    Abstract: 3,5-Bis (trifluoromethyl)phenoxy carboxylic acids and derivatives thereof have been found to reduce herbicidal injury of certain food crops, especially grain sorghum, due to the application thereto of herbicides that kill or control weeds that impede the yield of the crops.
    Type: Grant
    Filed: February 1, 1982
    Date of Patent: November 22, 1983
    Assignee: Monsanto Company
    Inventors: John J. D'Amico, Tann R. Schafer
  • Patent number: 4398940
    Abstract: N-amides of 2-benzothiazolinone have been found to be effective in regulating the growth of leguminous plants.
    Type: Grant
    Filed: October 15, 1981
    Date of Patent: August 16, 1983
    Assignee: Monsanto Company
    Inventor: John J. D'Amico
  • Patent number: 4397790
    Abstract: This invention relates to a new class of organic chemical compounds. More particularly this invention is concerned with derivatives of isophosphinolinone. Compounds of this invention may be employed as active ingredients in herbicides and/or as intermediates in the preparation of other isophosphinolinone derivatives useful to reduce herbicidal injury to treated crop plants.
    Type: Grant
    Filed: December 3, 1980
    Date of Patent: August 9, 1983
    Assignee: Monsanto Company
    Inventor: John A. Houbion
  • Patent number: 4380465
    Abstract: 5-Aryl-4-isothiazolecarboxylic acids have been found to reduce herbicidal injury of rice plants due to the application of 2-chloro-2',6'-diethyl-N-(butoxymethyl)-acetanilide.
    Type: Grant
    Filed: October 17, 1980
    Date of Patent: April 19, 1983
    Assignee: Monsanto Company
    Inventors: Robert K. Howe, Len F. Lee
  • Patent number: 4362547
    Abstract: Imides derived from 2-thioxo-3-benzothiazoline acetic and propionic have been found to be effective as herbicides and plant growth regulants.
    Type: Grant
    Filed: January 9, 1981
    Date of Patent: December 7, 1982
    Assignee: Monsanto Company
    Inventor: John J. D'Amico
  • Patent number: 4343652
    Abstract: Pressure-sensitive mark-recording systems of chromogens comprised of diphenylmethane derivatives in solution with selected diester solvents is disclosed as well as pressure-sensitive mark-recording systems comprised of (a) sheet material, (b) mark-forming components supported by the sheet material and arranged in juxtaposition but in unreactive condition, a chromogen, and an acid clay sensitizer for the chromogen, and (c) the solvent supported by the sheet material but separated from the sensitizing agent by a physical barrier which is rupturable on the application of a marking instrument to the sheet material.
    Type: Grant
    Filed: August 18, 1980
    Date of Patent: August 10, 1982
    Assignee: Monsanto Europe S.A.
    Inventors: Pierre J. Allart, Claude A. Guillaume
  • Patent number: 4336389
    Abstract: These compounds have been found to be effective in reducing herbicidal injury to direct-seeded rice caused by 2-chloro-2',6'-diethyl-N-(butoxymethyl)acetanilide.
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: June 22, 1982
    Assignee: Monsanto Company
    Inventors: Robert K. Howe, Len F. Lee
  • Patent number: 4335013
    Abstract: A pressure-sensitive mark-recording system comprising (a) sheet material, (b) mark-forming components supported by the sheet material and arranged in juxtaposition comprising a chromogen material and an acid clay sensitizing agent for the chromogenic material which produces a color from the chromogenic material when brought into contact with the chromogenic material in the presence of a solvent for the chromogenic material with the solvent supported by the sheet material but separated from its sensitizing agent by a physical barrier which is rupturable on the application of the marking instrument to the sheet material, the invention characterized in that the liquid solvent is a solvent comprised of a blend of aromatic hydrocarbon components in which at least one-half the carbon atoms are benzenoid or a mixture of such hydrocarbons, and a diester component.
    Type: Grant
    Filed: August 18, 1980
    Date of Patent: June 15, 1982
    Assignee: Monsanto Company
    Inventors: Pierre J. Allart, Claude A. Guillaume
  • Patent number: 4329157
    Abstract: Essentially inorganic monolithic hollow fibers having a radially anisotropic internal void volume wall structure. Process for the production of such fibers. Apparatus and processes using such fibers.
    Type: Grant
    Filed: August 15, 1980
    Date of Patent: May 11, 1982
    Assignee: Monsanto Company
    Inventors: Emerick J. Dobo, Tommy E. Graham
  • Patent number: 4323686
    Abstract: 2-Oxo-3-benzothiazoleethanimidamides have been found to be effective in regulating the growth of leguminous plants.
    Type: Grant
    Filed: December 10, 1980
    Date of Patent: April 6, 1982
    Assignee: Monsanto Company
    Inventors: John J. D'Amico, John T. Marvel
  • Patent number: RE31068
    Abstract: Compounds having the formula ##STR1## are found to be effective plant growth regulants.
    Type: Grant
    Filed: October 24, 1979
    Date of Patent: October 26, 1982
    Assignee: Monsanto Company
    Inventor: John J. D'Amico