Patents by Inventor Joseph E. Dunbar

Joseph E. Dunbar 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).

  • Patent number: 5032301
    Abstract: Triazines substituted with at least one aryloxy perfluoroisopropyl moiety are disclosed. These compounds, either alone or as additives, are useful as high temperature lubricants.
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: July 16, 1991
    Assignee: The Dow Chemical Company
    Inventors: Chester E. Pawloski, Joseph E. Dunbar, Muthiah N. Inbasekaran
  • Patent number: 4830663
    Abstract: The present invention is directed to novel sulfonylurea compounds, compositions and methods for controlling bolting in sugar beets.
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: May 16, 1989
    Assignee: The Dow Chemical Company
    Inventor: Joseph E. Dunbar
  • Patent number: 4772720
    Abstract: Sulfonamides derived from substituted 2-amino-1,2,4-triazolo[1,5-a]pyrimidines are prepared by reacting a desired sulfonamide with dimethyl N-cyanodithioiminocarbonate in the presence of a base followed by reaction with an excess of hydrazine and then a 1,3-dicarbonyl compound.The resulting products have a variety of herbicidal uses.
    Type: Grant
    Filed: August 8, 1986
    Date of Patent: September 20, 1988
    Assignee: The Dow Chemical Company
    Inventors: William A. Kleschick, Anna P. Vinogradoff, Joseph E. Dunbar
  • Patent number: 4701211
    Abstract: Compounds are prepared which correspond to the formula ##STR1## wherein R represents hydrogen, chloro, bromo or trifluoromethyl; n represents an integer of from 1 or 2, with the proviso that when R is trifluoromethyl, n is 1; and X represents a non-phytotoxic anion. The compounds have been found to be active plant growth enhancers.
    Type: Grant
    Filed: June 18, 1985
    Date of Patent: October 20, 1987
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, Theodore W. Holmsen, Herman O. Senkbeil
  • Patent number: 4692467
    Abstract: This invention relates to novel cyanoguanidine compounds and the intermediate N'-cyano-N-(1,2,3,4-tetrahydro-1-naphthyl)-S-methylisothiourea. These novel compounds are useful as animal growth promoting agents.
    Type: Grant
    Filed: December 29, 1986
    Date of Patent: September 8, 1987
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, Kimiaki Maruyama
  • Patent number: 4689348
    Abstract: This invention relates to novel cyanoguanidine compounds and the intermediate N'-cyano-N-(1,2,3,4-tetrahydro-1-naphthyl)-S-methylisothiourea. These novel compounds are useful as animal growth promoting agents.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: August 25, 1987
    Assignee: Dow Chemical Company
    Inventors: Joseph E. Dunbar, Kimiaki Maruyama
  • Patent number: 4684398
    Abstract: Disclosed are certain cyanoguanidines and cyanoisothioureas that are useful as herbicides.
    Type: Grant
    Filed: March 17, 1986
    Date of Patent: August 4, 1987
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, David M. Hedstrand
  • Patent number: 4661520
    Abstract: This invention relates to a novel cyanoguanidine compound, N'-cyano-N-(1,2,3,4-tetrahydro-1-naphthyl)guanidine, which is useful as an animal growth promoting agent.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: April 28, 1987
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, David M. Hedstrand, Kimiaki Maruyama
  • Patent number: 4650892
    Abstract: Sulfonamides derived from substituted 2-amino-1,2,4-triazolo[1,5-a]pyrimidines are prepared by reacting a desired sulfonamide with dimethyl N-cyanodithioiminocarbonate in the presence of a base followed by reaction with an excess of hydrazine and then a 1,3-dicarbonyl compound.The resulting products have a variety of herbicidal uses.
    Type: Grant
    Filed: December 23, 1985
    Date of Patent: March 17, 1987
    Assignee: The Dow Chemical Company
    Inventors: William A. Kleschick, Anna P. Vinogradoff, Joseph E. Dunbar
  • Patent number: 4638075
    Abstract: Sulfonamides derived from substituted 2-amino-1,2,4-triazolo[1,5-a]pyrimidines are prepared by reacting a desired sulfonamide with dimethyl N-cyanodithioiminocarbonate in the presence of a base followed by reaction with an excess of hydrazine and then a 1,3-dicarbonyl compound.The resulting products have a variety of herbicidal uses.
    Type: Grant
    Filed: December 23, 1985
    Date of Patent: January 20, 1987
    Assignee: The Dow Chemical Company
    Inventors: William A. Kleschick, Anna P. Vinogradoff, Joseph E. Dunbar
  • Patent number: 4472404
    Abstract: Novel 8-quinolinyl carbamates are disclosed possessing anti-bacterial and anti-fungal activity. The compounds show significant activity against gram-negative organisms making them useful in the treatment of urinary tract infections.
    Type: Grant
    Filed: August 16, 1982
    Date of Patent: September 18, 1984
    Assignee: The Dow Chemical Company
    Inventors: Larry D. Paxton, Rita A. Madison, Joseph E. Dunbar
  • Patent number: 4380649
    Abstract: Novel isophorone derivatives are disclosed and possess utility as insect sterilants, plant growth regulators and fungicides.
    Type: Grant
    Filed: November 23, 1981
    Date of Patent: April 19, 1983
    Assignee: The Dow Chemical Company
    Inventor: Joseph E. Dunbar
  • Patent number: 4349685
    Abstract: Novel, biologically active, 5-substituted-1,3-benzoxathiol-2-ones are prepared by the reaction of 5-hydroxy-1,3-benzoxathiol-2-one with a substituted isocyanate in the presence of an activating agent and an appropriate organic solvent. The novel compounds are suitable for use as fungicides and as the active constituents in fungicidal compositions.
    Type: Grant
    Filed: August 27, 1981
    Date of Patent: September 14, 1982
    Assignee: The Dow Chemical Company
    Inventor: Joseph E. Dunbar
  • Patent number: 4281118
    Abstract: Novel aminoalkylsulfides, aminoalkylsulfoxides and aminoalkylsulfones of the general formula ##STR1## wherein y and z independently represent the integer 0, 1 or 2; a represents the integer 0 or 2; n represents the integer 1, 2, 3 or 4; R.sub.1 independently represent lower alkyl or hydrogen or alternatively R.sub.1 and R.sub.2 taken together with the adjacent nitrogen atom represent a 5 or 6 membered heterocyclic ring which may optionally contain an oxygen atom whereby a morpholino, piperidino, or pyrrolidino grouping is formed; R.sub.3 represents halo such as chloro or bromo, lower alkylthio, arloweralkylthio, arylthio such as 4-methylphenylthio, 4-morpholinylloweralkylthio such as 4-morpholinylpropylthio, lower alkyl or arloweralkylamino such as 4-methoxybenzenemethanamino; R.sub.4 represents hydrogen or lower alkyl. The invention also includes the pharmaceutically-acceptable salts of the compounds described herein.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: July 28, 1981
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, Louis E. Begin
  • Patent number: 4189579
    Abstract: Novel aminoalkyl purine and pyrazolopyrimidine compounds useful in the inhibition of blood platelet aggregation in animals.
    Type: Grant
    Filed: November 20, 1978
    Date of Patent: February 19, 1980
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, Louis E. Begin
  • Patent number: 4183927
    Abstract: Novel substituted phenylthioalkylamines, salts and pharmaceutical compositions thereof wherein the sulfur may appear as a sulfide, sulfinyl or sulfonyl are disclosed as antithrombotic agents.
    Type: Grant
    Filed: September 13, 1977
    Date of Patent: January 15, 1980
    Assignee: The Dow Chemical Company
    Inventors: Louis E. Begin, Robert J. Broersma, Jr., George D. Dickerson, Joseph E. Dunbar
  • Patent number: 4169948
    Abstract: Novel aminoalkyl purine and pyrazolopyrimidine compounds useful in the inhibition of blood platelet aggregation in animals.
    Type: Grant
    Filed: November 20, 1978
    Date of Patent: October 2, 1979
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, Louis E. Begin
  • Patent number: 4155907
    Abstract: A method for inhibiting blood platelet aggregation in a mammal by administering internally to the mammal an effective amount of a phenylthio(sulfinyl or sulfonyl)alkylamine compound or a pharmaceutically-acceptable salt thereof.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: May 22, 1979
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, Louis E. Begin, Robert J. Broersma, George D. Dickerson
  • Patent number: 4147723
    Abstract: Novel antithrombotic 2-(aminoalkylthio)-N,N'-p-phenylenebissulfonamides, a method for inhibiting blood platelet aggregation, and pharmaceutical compositions.
    Type: Grant
    Filed: March 22, 1978
    Date of Patent: April 3, 1979
    Assignee: The Dow Chemical Company
    Inventor: Joseph E. Dunbar
  • Patent number: 4141983
    Abstract: A method for inhibiting blood platelet aggregation in a mammal by administering internally to the mammal an effective amount of a phenylthio(sulfinyl or sulfonyl)alkylamine compound or a pharmaceutically-acceptable salt thereof.
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: February 27, 1979
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, Louis E. Begin, Robert J. Broesma, George D. Dickerson