With An Active Heterocyclic Compound Patents (Class 504/128)
  • Patent number: 5441923
    Abstract: Water-soluble or water-dispersible granular compositions prepared by coating a water-soluble sulfonylurea herbicide or a water-soluble or water-dispersible form of a sulfonylurea herbicide on a granular substrate using a water-soluble polyethylene glycol binder, and a method for controlling undesired vegetation.
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: August 15, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Stanley Tocker
  • Patent number: 5436220
    Abstract: A conditioner containing a regrowth inhibitor containing glyphosate, sulfosate, or a salt of either is used at 0-50% open boll to condition cotton plants before chemical defoliation to prevent vegetative regrowth after defoliation. The conditioner can also contain at least one of the Krebs cycle acids, preferably an acid-containing extract from pentosan-containing seed hulls, to increase yields of high quality fibers and vigorous seeds.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: July 25, 1995
    Assignee: Micro Flo Company
    Inventor: Joseph A. Hickey
  • Patent number: 5436223
    Abstract: Agricultural formulations of fluroxypyr that contain an ester of fluroxypyr that is liquid at ambient temperatures, such as the 1-butoxy-2-propyl ester or the 2-ethylhexyl ester, and that contain a reduced amount of organic solvent or no organic solvent are disclosed. The formulations have good physical properties and are highly effective herbicides.
    Type: Grant
    Filed: April 26, 1994
    Date of Patent: July 25, 1995
    Assignee: DowElanco
    Inventors: Patrick J. Mulqueen, Graham Banks, John Davies, Eileen A. Paterson, Marten Snel
  • Patent number: 5434123
    Abstract: A herbicidal composition is disclosed, comprising, as active ingredients, 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)ure a and an isopropylamine salt or trimethylsulfonium salt of N-(phosphonomethyl)glycine.
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: July 18, 1995
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Nobuyuki Sakashita, Hiroshi Yoshii, Tsunezo Yoshida, Shooichi Honzawa, Hiroshi Kikugawa
  • Patent number: 5405961
    Abstract: Insecticidal, acaricidal or nematocidal compositions which comprise a series of organophosphorus compounds represented by the compounds represented by the following structural formulae: ##STR1## show excellent effect for controlling harmful insects, mites and nematodes, do not give off a bad or irritating odor and exhibit very low toxicity to warm-blooded animals.
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: April 11, 1995
    Assignee: Agro-Kanesho Co., Ltd.
    Inventors: Katsumi Nanjo, Akinori Kariya, Shinya Henmi
  • Patent number: 5397766
    Abstract: There are provided compositions comprising a concentrated amount of an herbicidally active agent, or combination of agents, in a solid state suspended in a water immiscible solvent containing an anionic surfactant and a nonionic surfactant and optionally containing an antifoam agent and a suspending or thickening agent. Upon dilution with hard or soft water, said compositions readily form sprayable herbicidal emulsions.
    Type: Grant
    Filed: August 31, 1993
    Date of Patent: March 14, 1995
    Assignee: American Cyanamid Company
    Inventor: Robin W. Dexter
  • Patent number: 5393729
    Abstract: The invention relates to 3-aryl-pyrone derivatives of the general formula (I) ##STR1## in which the substituents are as defined in the specification. The compounds are useful as pesticides, herbicides and fungicides.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: February 28, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Andreas Krebs, Folker Lieb, Michael Ruther, Jorg Stetter, Christoph Erdelen, Ulrike Wachendorff-Neumann, Klaus Lurssen, Hans-Joachim Santel, Robert R. Schmidt
  • Patent number: 5391539
    Abstract: A herbicidal composition is disclosed, comprising, as active ingredients, 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)ure a and an ammoium salf of homoalanin-4-yl(methyl)phosphinic acid.
    Type: Grant
    Filed: December 3, 1993
    Date of Patent: February 21, 1995
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Nobuyuki Sakashita, Hiroshi Yoshii, Tsunezo Yoshida, Shooichi Honzawa, Hiroshi Kikugawa
  • Patent number: 5369082
    Abstract: The invention relates to comparatively low viscosity aqueous preparations which contain glufosinate and at least one further herbicide active substance dispersed in the aqueous phase, a combination of all .alpha.-olefin sulfonate and co-surfactants such as condensation products based on aromatics, alkanols, formaldehyde and disulfite or condensation products based on naphthalenesulfonic acid or ligninsulfonates being employed as surfactants.
    Type: Grant
    Filed: August 23, 1993
    Date of Patent: November 29, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerhard Frisch, Thomas Maier
  • Patent number: 5334576
    Abstract: There are provided novel 5(and/or 6)substituted 2-(2-imidazolin-2-yl) and 2-(2-imidazolidinyl)nicotinic acids, esters and salts, which are useful as herbicidal agents. There are also provided novel substituted pyrrolopyridine acetonitriles, pyrrolopyridine acetamides, imidazopyrrolopyridinediones and carbamoylnicotinic acid esters, that are useful as intermediates for the preparation of the above said herbicidal agents.
    Type: Grant
    Filed: March 23, 1992
    Date of Patent: August 2, 1994
    Assignee: American Cyanamid Company
    Inventors: Robert F. Doehner, Jr., David W. Ladner, John M. Finn
  • Patent number: 5217520
    Abstract: A herbicidal compound which is a Q-substituted 1-phenyl-4,5-dihydro-1,2,4-triazol-5(1H)-one in which the Q-substituent is bonded to the ring-carbon atom at the 5-position of the phenyl group and in which:Q is --CH(R.sup.2)C(R.sup.3) (R.sup.4)Q' or --CH.dbd.C(R.sup.4)Q';R.sup.2 and R.sup.3 are each, independently, H or halogen;R.sup.4 is H or lower alkyl;Q' is COOH, COOZ, COOR.sup.5, CON(R.sup.6) (R.sup.7), CN, CHO or C(O)R.sup.5 ;Z is a salt-forming group;R.sup.5 is alkyl, alkoxycarbonylalkyl, cycloalkyl or aralkyl;each of R.sup.6 and R.sup.7 is, independently, a radical which is alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, phenyl, benzyl or SO.sub.2 R.sup.6 or is one of said radicals substituted by halogen, alkyl or cyano; said compound being one whose 5-Methoxy Analogs and 5-Propargyloxy Analog are herbicides.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: June 8, 1993
    Assignee: FMC Corporation
    Inventor: Kathleen M. Poss
  • Patent number: 5196044
    Abstract: Described and claimed are methods and compositions for the control of unwanted vegetation. According to the subject invention, a fatty acid or mixture of fatty acids can be combined with one or more chemical herbicides to achieve synergistic control of a broad range of plants.
    Type: Grant
    Filed: January 8, 1991
    Date of Patent: March 23, 1993
    Assignee: Mycogen Corporation
    Inventors: Jerry Caulder, R. Hugh Crowley, Paul S. Zorner, Steven L. Evans