Containing -c(=x)x- Or -c(=x)nh-, Wherein The Xs Are The Same Or Diverse Chalcogens And Substitution May Be Made For Hydrogen Only (e.g., Phenoxyacetic Acids, Ureas, Etc.) Patents (Class 504/125)
  • Patent number: 11760969
    Abstract: The invention relates to systems and methods for effective production and use of microorganisms and/or the fermentation broth in which they are produced. Advantageously, the system is cost-effective, scalable, quick, versatile, efficacious, and helpful in reducing resistance to chemical compounds and residue that concerns consumers.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: September 19, 2023
    Assignee: LOCUS SOLUTIONS IPCO, LLC
    Inventors: Sean Farmer, Paul S. Zorner, Ken Alibek, Kent Adams, Tyler Dixon
  • Patent number: 10080366
    Abstract: Provided is a compound and composition capable of increasing a sugar content in a fruit by a simple method, without being restricted by a cultivation area of a plant or a climatic environment. The agent for increasing a sugar content in a fruit of a plant comprises a compound represented by the formula MX as an active ingredient, wherein M represents alkali metal ion or alkaline earth metal ion, and X represents carbonate ion, hydrogen carbonate ion, acetate ion, citrate ion, succinate ion, phosphate ion, hydrogen phosphate ion, or pyrophosphate ion.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: September 25, 2018
    Assignee: RIKEN
    Inventors: Yutaka Arimoto, Takayuki Kashima
  • Publication number: 20140296070
    Abstract: The composition provides herbicidal, fungicidal and/or nutritional activity to genetically engineered crops in a single application and comprises an aqueous composition of: (1) a glyphosate salt; and, (2) a phosphite selected from the group consisting of: potassium phosphite, potassium polyphosphite or any combinations; and, wherein the molar ratio of (1) to (2) is about 1:4 to about 1:1 and where the concentration of (1) is applied at the rate of between 0.47-4.13 lbs/acre.
    Type: Application
    Filed: May 29, 2014
    Publication date: October 2, 2014
    Applicant: Plant Food Systems, Inc.
    Inventors: Carl J. Fabry, Paul E. Fabry
  • Patent number: 8778837
    Abstract: The invention relates to the novel use of known active substance combinations which consist firstly of 3,4-dichloro-2?-cyano-1,2-thiazole-5-carboxanilide, of the formula which is known, and secondly further known insecticidal active substances, for controlling animal pests, especially arthropods, in particular insects.
    Type: Grant
    Filed: November 27, 2008
    Date of Patent: July 15, 2014
    Assignee: Bayer CropScience AG
    Inventors: Lutz Assmann, Ulrike Wachendorff-Neumann, Heike Hungenberg, Wolfgang Thielert
  • Patent number: 8580708
    Abstract: The present disclosure relates to cryoprotection of plants. The compositions and methods disclosed herein provide a means for protecting plants from frost or freeze damage or death due to sudden exposure to low temperature conditions. The present disclosure further relates to methods for providing cryoprotection to plants.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: November 12, 2013
    Assignee: Board of Trustees of the University of Alabama
    Inventors: David Francko, Kenneth G. Wilson, Qingshun Quinn Li, Maria Alejandra Equiza
  • Patent number: 8501667
    Abstract: Not so many reports on the practical use of herbicidal sulfonylurea compounds have been made since they easily decompose in water or a process for production of their suspensions is complicated. Therefore, it is desired to prepare a water-based herbicidal suspension in which a herbicidal sulfonylurea compound will not decompose in water and excellent suspensibility of which is maintained, without complicated process. A water-based herbicidal suspension comprising (1) a herbicidal sulfonylurea compound (excluding 1-[3-[(4,6-dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-2-pyridyl]-2-fluoropropyl methoxyacetate and N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-(2-fluoro-1-hydroxypropyl)-3-pyridinesulfonamide) or its salt, (2) an inorganic salt, (3) at least one sulfonate selected from the group consisting of an aryl sulfonate, an alkylaryl sulfonate and their formaldehyde condensates and (4) water.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: August 6, 2013
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Yoshiaki Ishihara, Tatsuhiko Tsuruta
  • Patent number: 8404619
    Abstract: A sparingly water-soluble plant quality improver characterized by containing a polyvalent metal, an organic acid having a carboxylic group, an alkali metal and/or ammonia, and phosphate ions and/or carbonate ions. The sparingly water-soluble plant quality improver inhibits or alleviates physiological disorders of plants and further has the function of improving qualities of the plants, such as sugar content and acidity. It is also characterized in that it causes little fruit surface soiling to heighten the merchandice value, and that it is lowly phytotoxic and highly safe.
    Type: Grant
    Filed: February 20, 2006
    Date of Patent: March 26, 2013
    Assignee: Maruo Calcium Company Limited
    Inventors: Naoki Kubota, Nobuhiro Taniguchi, Hisakazu Hojo
  • Patent number: 8343891
    Abstract: A method of improving the properties of urea granulates, more especially the caking tendency, the dust formation and the foaming tendency in aqueous media, by the addition of an additive to the urea, wherein the additive comprises a carboxylic acid compound with the general formula XY—(Z)—COOH, in which Z is a saturated or unsaturated hydrocarbon with 1-25 carbon atoms and X and Y are selected from the group consisting of a hydrogen atom or a polar organic functional group, and in that the additive is added as a solution in a polar solvent to the urea granulates, which are subsequently dried.
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: January 1, 2013
    Assignee: Yara International ASA
    Inventors: Erik Alexander Bijpost, Luc Vanmarcke, Jacobus Gerardus Korver, Ruud van Belzen
  • Publication number: 20120225778
    Abstract: This invention relates to the use of selected adjuvants to improve the performance of S-(+)-abscisic acid (S-ABA, ABA) or ABA salts on plants.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 6, 2012
    Inventors: Xiaozhong Liu, Daniel F. Heiman, Derek D. Woolard, Rick Hopkins, Yueh Wang, Benjamin A. Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • Publication number: 20120172220
    Abstract: The present invention provides N-phosphonomethylglycine guanidine salts. The N-phosphonomethylglycine guanidine salts have improved herbicidal efficacy over glyphosate alone. The present invention also provides guanidine compounds and salts thereof.
    Type: Application
    Filed: June 24, 2010
    Publication date: July 5, 2012
    Applicants: FLAMEL TECHNOLOGIES S.A., MONSANTO TECHNOLOGY LLC
    Inventors: Ronald J. Brinker, Olivier Soula, Alain Lemercier
  • Patent number: 8202822
    Abstract: A method of fertilizing plants and/or seeds involves the application of a growth hormone free formulation of fertilizer and sarcosine, either together as a formulation or separately. The sarcosine is used in an effective amount to enhance plant biomass development and fertilizer uptake. The application method and composition can also include the application of a preservative.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: June 19, 2012
    Assignee: Accelegrow, Inc.
    Inventors: Louis B. Johnson, Jeffery L. Peel
  • Publication number: 20120088668
    Abstract: A composition comprising a compound selected from an auxin, an auxin precursor, an auxin metabolite or a derivative of said auxin, auxin precursor or auxin metabolite or a mixture thereof and acetaminophen or a derivative thereof for use as a chemical thinning agent.
    Type: Application
    Filed: April 7, 2010
    Publication date: April 12, 2012
    Applicant: TAMINCO, NAAMLOZE VENNOOTSCHAP
    Inventors: Richard Williams, Tom Deckers, Peter Roose, Johan Josef De Saegher
  • Publication number: 20110237434
    Abstract: This invention relates to the use of selected adjuvants to improve the performance of S-(+)-abscisic acid (S-ABA, ABA) or ABA salts on plants.
    Type: Application
    Filed: May 18, 2011
    Publication date: September 29, 2011
    Inventors: Xiaozhong Liu, Daniel F Heiman, Derek D. Woodlard, Rick Hopkins, Yueh Wang, Benjamin Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • Publication number: 20110224080
    Abstract: The present invention is related to a formulation based on (i) micronized natural calcite mineral (MC) of particles size from 500 nm to 5 ?m, which contains variable amounts of calcite (CaCO3), dolomite [CaMg (CO3)2], ankerite [Ca (Mg, Fe, Mn, Zn) (CO3)2], and quartz (SiO2); (ii) micronized zeolite of particles size from 500 nm to 5 ?m, of general formula (Mn+) x/n [(AlO2) x (SiO2) y].mH2O (MZ) wherein Me=Na, K, Ca, Mg, Fe, Zn, Mn, Cu; whereas ratio of silicon to aluminum, y:x is between 1:1 to >10:1; whilst m is number of crystalline water molecules which can be from 0 to >20; and of (iii) one or more additives which, with components (i) and (ii), yiled in the final form of the formulation suitable for practical use: powder; wettable powder; concentrate for suspension; or granules; and/or which enhance basic biological actions of (i).
    Type: Application
    Filed: July 2, 2008
    Publication date: September 15, 2011
    Inventors: Antonio Lelas, Ivica Cepanee
  • Patent number: 7829500
    Abstract: The present invention provides a plant-activating agent for improving the activity of plants efficiently without a chemical injury onto the plant. The plant-activating agent is selected from the group consisting of (1) an organic acid derivative which is derived from the organic acid having two functional groups and wherein at least one of the above-mentioned functional groups is bonded to a group containing 1 to 30 carbon atoms; (2) a compound represented by the formula (II): RCOO(AO)nX1??(II) wherein R represents an alkyl or alkenyl group having 11 to 29 carbon atoms; X1 represents a hydrogen atom, an alkyl or acyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, or a counter ion; AO represents at least one group selected from oxyethylene, oxyprolylene and oxybutylene groups and may be random or block; and n represents an average number of moles added and is zero to 30; and (3) a glycerol derivative.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: November 9, 2010
    Assignee: Kao Corporation
    Inventors: Masaharu Hayashi, Tadayuki Suzuki, Toshio Hayashi, Masatoshi Kamei, Kazuhiko Kurita
  • Publication number: 20100255991
    Abstract: The present disclosure relates to cryoprotection of plants. The compositions and methods disclosed herein provide a means for protecting plants from frost or freeze damage or death due to sudden exposure to low temperature conditions. The present disclosure further relates to methods for providing cryoprotection to plants.
    Type: Application
    Filed: June 17, 2008
    Publication date: October 7, 2010
    Inventors: David A. Francko, Kenneth G. Wilson, Quinn Li, Maria Alejandra Equiza
  • Publication number: 20100255990
    Abstract: Disclosed are a method, composition and kit for promoting plant growth and improving plant preservation. According to the invention, it is possible to improve qualities of agricultural products and preservation of crops after harvested as well as to increase production of crops by promoting plant growth without using toxic chemicals.
    Type: Application
    Filed: April 3, 2006
    Publication date: October 7, 2010
    Applicant: Doosan Corporation
    Inventors: Guk Hoon Chung, Ji Heun Hong, Young Lae Yang, Yeo Rok Oh, Ui Chan Koh
  • Publication number: 20100113271
    Abstract: Compositions containing one or more metal phosphites and prohexadione calcium are suitable for providing micronutrients for plant health and growth regulation when applied to agricultural crops.
    Type: Application
    Filed: October 31, 2008
    Publication date: May 6, 2010
    Inventors: Chapman S. Mayo, Kenneth L. Dart, Jeffrey T. McClellan
  • Publication number: 20090186761
    Abstract: A method is described for treating soil to increase plant growth or improve the health of plants, wherein an aqueous solution of a bio-derived surfactant obtained from natural lipids has pesticidal effects. In some embodiments, the method can be used against soil pests such as at least one of nematodes, soil-dwelling insects, and weeds. The invention also pertains to methods for applying bio-derived surfactants to crops and other plants or to the soil used for such plants in order to reduce the need to apply environmentally unfriendly pesticides substances.
    Type: Application
    Filed: July 11, 2008
    Publication date: July 23, 2009
    Inventors: Stephen Craig Arbogast, Herbert Nicholas Nigg, Ronald A. Becton
  • Publication number: 20080274887
    Abstract: A method of controlling moss by applying to grass infested with moss a dry composition including: a) a source of nitrogen such as isobutylenediurea or methylene urea; b) a non-ionic surfactant or wetting agent; c) a metal containing salt, and d) an acidic pH adjusting agent effective to adjust the pH of the composition to a pH of between 2.5 and 5 when wetted on grass. The dry composition may be a granular composition, and may be applied by broadcasting over a large area.
    Type: Application
    Filed: July 8, 2008
    Publication date: November 6, 2008
    Inventor: David W. Livingston
  • Publication number: 20080153703
    Abstract: A sparingly water-soluble plant quality improver characterized by containing a polyvalent metal, an organic acid having a carboxylic group, an alkali metal and/or ammonia, and phosphate ions and/or carbonate ions. The sparingly water-soluble plant quality improver inhibits or alleviates physiological disorders of plants and further has the function of improving qualities of the plants, such as sugar content and acidity. It is also characterized in that it causes little fruit surface soiling to heighten the merchandice value, and that it is lowly phytotoxic and highly safe.
    Type: Application
    Filed: February 20, 2006
    Publication date: June 26, 2008
    Inventors: Naoki Kubota, Nobuhiro Taniguchi, Hisakazu Hojo
  • Patent number: 7150884
    Abstract: The present invention relates to compositions including peroxyacetic acid and peroxyoctanoic acid and methods for preventing microbial growth in aqueous streams including the step of applying a composition of the invention to the stream. The compositions and methods can control microbial growth in aqueous streams used for transporting or processing food products.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: December 19, 2006
    Assignee: Ecolab Inc.
    Inventors: John Dennis Hilgren, Francis Lawrence Richter, Joy Ann Salverda, Heidi Margarete Hanson, Paul Frazer Schacht, Timothy A. Gutzmann
  • Patent number: 6972273
    Abstract: An environmentally safe selective herbicide is provided that includes at least one metal component and at least one chelating agent. The metal component can have a variety of forms, but is preferably in the form of a metal salt, a metal chelate, or combinations thereof. The chelating agent can also have a variety of forms, but is preferably in the form of a metal chelate, a salt, an acid, or combinations thereof. Methods of use are also provided.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: December 6, 2005
    Assignee: W. Neudorff GmbH KG
    Inventors: Frederick S. Sedun, Kim F. Taylor, Cameron D. Wilson, Diana L. Parker, David S. Almond
  • Patent number: 6969696
    Abstract: The invention provides, improved herbicide compositions, methods of making the compositions and methods of controlling plant growth. The subject invention relates to combining fatty acid based and other herbicides with succinic acid, succinic acid derivatives and other additives such as those having essentially no herbicidal activity to increase the activity of the herbicide and provide methods of controlling plant growth by applying a combination of a herbicidal fatty acid with succinic acid and/or succinic acid derivative chemicals and/or other additives. In addition to the use of succinic acid, combining other Krebs cycle acids with herbicides can also provide beneficial effects. Concentrations of herbicides and additives applied to plants in accordance with the invention can include compositions involving 0.1 to 30% herbicide, preferably 0.5 to 15% herbicide and additive and more preferably 1-8% herbicide.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: November 29, 2005
    Assignee: Summerdale, Inc.
    Inventor: Robert Coleman
  • Patent number: 6632774
    Abstract: Composition and method for enhancing the moisture content of growing and cut trees and plants, including the steps of providing a polyacrylimide polymer in crystalline form, mixing salt with the polymer wherein the salt comprises about 5% by weight relative to the polymer, treating the mixture in a reaction tube for about 60 seconds, and applying the mixture to the tree or plant to enhance the ability thereof to absorb and retain moisture.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: October 14, 2003
    Assignee: Naturally Safe Technologies, Inc.
    Inventor: Donald V. Duffy, Jr.
  • Publication number: 20030139295
    Abstract: The invention provides stable, aqueous formulations comprising high concentrations of salicylic acid and hydrolyzed chitosan, which can be used to prepare diluted, working formulations for enhancing plant defensive responses.
    Type: Application
    Filed: December 13, 2001
    Publication date: July 24, 2003
    Inventor: Hamed Doostdar
  • Patent number: 6455468
    Abstract: The present invention provides a chemical composition useful for treating seeds, including at least one choline-containing compound, a calcium-containing salt, a potassium-containing salt, and salicylic acid, and optionally containing an alkanolamine and/or glycerol. The present invention also provides methods of using the composition.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: September 24, 2002
    Assignee: Regents of the University of Minnesota
    Inventors: Paul Pen Hsiang Li, Ling-cheng Jian
  • Patent number: 6271177
    Abstract: A selective herbicidal composition for controlling grasses and weeds in crops of cultivated plants comprising, in addition to customary formulation assistants, a) a herbicide selected from the group consisting of sulfonyl ureas, sulfonamides and imidazolinones; and b) a water-soluble iron compound.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: August 7, 2001
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Manfred Hudetz
  • Patent number: 6258749
    Abstract: Methods and formulations for treating plants and enhancing plant growth and for safening high concentrations of one or more phytocatalysts, wherein one or more formulations, comprising, a high concentration of one or more phytocatalysts, and an effective amount of one or more polyacylglycosides and polyalkylglycosides; and isomers, and metabolites, salts, hydrates, esters, amines, and derivatives of the polyacylglycosides and polyalkylglycosides, and combinations thereof, is applied to the plants.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: July 10, 2001
    Assignee: The Dow Chemical Company
    Inventor: Arthur M. Nonomura
  • Patent number: 6218336
    Abstract: The invention provides, improved herbicide compositions, methods of making the compositions and methods of controlling plant growth. The subject invention relates to combining fatty acid based and other herbicides with succinic acid, succinic acid derivatives and other additives such as those having essentially no herbicidal activity to increase the activity of the herbicide and provide methods of controlling plant growth by applying a combination of a herbicidal fatty acid with succinic acid and/or succinic acid derivative chemicals and/or other additives. In addition to the use of succinic acid, combining other Krebs cycle acids with herbicides can also provide beneficial effects. Concentrations of herbicides and additives applied to plants in accordance with the invention can include compositions involving 0.1 to 30% herbicide, preferably 0.5 to 15% herbicide and additive and more preferably 1-8% herbicide.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: April 17, 2001
    Assignees: Applied CarboChemicals, Summerdale, Inc.
    Inventor: Robert Coleman
  • Patent number: 6165483
    Abstract: Both a process and a method of using peracid compositions, especially mixed peracid systems, to treat field or greenhouse grown plant tissue, seeds, fruits, and growing media and containers. The peracid can lower the natural, plant pathogen and human pathogenic microbial load resulting in less waste to molding, spoilage, and destruction because of pathogenic poisons.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: December 26, 2000
    Assignee: Ecolab Inc.
    Inventors: Robert D. P. Hei, Leanne J. Adkins, Keith D. Lokkesmoe, Heidi M. Hanson, Bruce R. Cords
  • Patent number: 6024986
    Abstract: The direct introduction or injection of peroxy compounds into a transpiration layer in a plant structure found inside the protective layer, bark or husk of a growing plant is described as an effective method in treating plant disease and can achieve levels of protection unavailable in the simple application of the materials to the leaf, stem, root or plant environment including air or soil.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: February 15, 2000
    Assignee: Ecolab Inc.
    Inventor: Robert D.P. Hei
  • Patent number: 5998330
    Abstract: A method of treating vegetation by application of a microbial insecticide in which a quinone has been covalently bonded to the viral occlusion body surface of the microbial insecticide in order to improve the UV stability of the microbial insecticide by forming a protective shield around the pathogen.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: December 7, 1999
    Assignee: The Board of Trustees of the University of Arkansas
    Inventor: Gary W. Felton
  • Patent number: 5733847
    Abstract: The invention relates to novel herbicidal compositions which comprise herbicidal active substances from the class of the phenoxyphenoxy- and heteroaryloxyphenoxy-carboxylic acid derivatives, a dispersant from the class of the fatty alcohol polyoxypropylene-polyoxyethylene ethers and/or the polyoxyethylene-polyoxypropylene block copolymers, emulsifier or wetting agent from the group comprising calcium dodecylbenzenesulfonate, fatty acid polyglycol esters, the ethoxylated nonylphenols and the alkanol polyglycol ethers, organic solvents and water, in the form of microemulsions which have low viscosity and are stable chemically and with regard to their technical properties in use.The invention furthermore relates to a process for preparing these microemulsions by stirring, shaking or static mixing. Prior to the biological application of these formulations, they are mixed with water and thus give spray mixtures which are perfect with regard to their technical properties in use.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: March 31, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Rudolf Heinrich, Detlev Haase, Thomas Maier
  • Patent number: 5563112
    Abstract: A herbicidal composition comprising herbicidally effective amounts of a diphenyl ether of the formula ##STR1## at least one nitrogen containing fertilizer that is present in an amount that increases the herbicidal activity of said diphenyl ether; andone or more adjuvants.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 8, 1996
    Assignee: Zeneca Limited
    Inventor: Clyde J. Barnes III
  • Patent number: 5496568
    Abstract: The present invention provides an effective method for controlling foliage and root fungus infection in cultivated crops. A fungicide composition in the form of an aqueous formulation which is applied to pre-harvest crops contains ingredients such as propiconazole, sodium bicarbonate, potassium bicarbonate, sodium oleate, sodium caprylate and xanthan gum. The combination of sodium oleate, sodium caprylate and xanthan gum functions as an effective spreader-sticker medium for forming an adherent coating on plant foliage surfaces, and for saturating ground soil. The coating exhibits both immediate and long duration fungicidal activities.
    Type: Grant
    Filed: June 26, 1995
    Date of Patent: March 5, 1996
    Assignee: Church & Dwight Co., Inc.
    Inventor: Anthony E. Winston
  • 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: 5424079
    Abstract: A biocidal composition comprising a dry, water soluble mixture of a solid bromide and a stable, solid peracetylperoxyborate compound useful as a chlorine-free water treatment system, said peracetylperoxyborate composition generating hypobromous acid upon addition of water. Methods of treating water with said compositions are also disclosed.
    Type: Grant
    Filed: September 27, 1993
    Date of Patent: June 13, 1995
    Assignee: Rohm and Haas Company
    Inventor: Bing Yu
  • Patent number: 5350735
    Abstract: Water-soluble poly(organic acids) having a molecular size of more than 1,500 Daltons enhance fertilizer uptake and promote plant growth. Particularly suitable for this purpose are the poly(amino acids) such as poly(aspartic acid) and copolymers thereof.
    Type: Grant
    Filed: November 5, 1992
    Date of Patent: September 27, 1994
    Assignee: Donlar Corporation
    Inventors: Alan M. Kinnersley, Larry P. Koskan, David J. Strom, Abdul R. Y. Meah
  • Patent number: 5278132
    Abstract: The invention provides a concentrate for dilution with water in the preparation of an agricultural composition for application to crops, soil or animals and comprising an agricultural chemical whose agricultural activty varies with the pH of the water; and the invention provides a method of preparing such agricultural composition by mixing the concentrate with water and effecting such pH modification to the composition as is necessary to obtain a pH in the composition at which the agricultural activity of the chemical is acceptable. The concentrate comprises an active ingredient and a pH indicator for colouring the water, and the proportions of pH indicator and active ingredient are selected so that when the concentrate is diluted with water to provide an effective concentration of active ingredient in the water, the pH indicator indicates visually whether or not the pH of the water is suitable for acceptable agricultural activity of the chemical.
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: January 11, 1994
    Assignee: Gouws & Scheepers (Propietary) Ltd.
    Inventors: Jonah Fisher, Martin D. Bloomberg
  • Patent number: 5256182
    Abstract: The present invention is directed to a method for sanitizing a system where microorganisms are capable of growing which comprises adding to said system a microbiocidally effective amount of an oxidant capable of releasing nascent or singlet oxygen for inhibiting the growth of microorganisms, and a microbiocidally effective amount of a microbicide for inhibiting the growth of microorganisms.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: October 26, 1993
    Assignee: Lester Technologies Corp.
    Inventors: Lester A. Friedman, Jr., Richard McFarlin