Hetero Ring Includes Nitrogen Patents (Class 504/155)
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Patent number: 10246358Abstract: An automated primary condensate drain line chlorination system includes a first T-fitting installed in an existing municipal water supply line that contains chlorine and algaecides, a second T-fitting installed between an outlet of an existing primary condensation tray of the central air conditioning system and the existing primary condensate drain line, a water supply line extending between the T-fittings, and a normally closed solenoid valve installed in the water supply line between the T-fittings operatively connected with the electrical circuit of the thermostat and fan motor of the central air conditioning system. The solenoid valve opens automatically upon operation of the fan of the evaporator unit of the central air conditioning system to allow a small amount of water from the municipal water supply line to flow into the primary condensation tray and the primary condensate drain line to prevent the growth of algae and/or fungus therein.Type: GrantFiled: June 27, 2017Date of Patent: April 2, 2019Inventor: John William Lohse
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Patent number: 9801382Abstract: The present invention relates to a method for preparing an emulsifiable solid agrochemical composition which contains an inorganic salt and which can be used as an agrochemical emulsion. The preparation method according to the present invention has the advantage that, because there is no need for a step of heating and evaporating a solvent or water, it is possible to use a surfactant or active ingredient that has a low boiling point or breaks down drastically at a high temperature, and, due to the solid-phase form, it is possible to minimise the amount that sticks to a container as there is no need to use a special synthetic resin or glass bottle that entails high packaging costs. Also, a granular emulsifier (EG) or a powdery emulsifier (EP) produced by means of the method according to the present invention can be further diluted in water before use so as to form common emulsion (EC) emulsified particles (0.1 ?m to 100 ?m) to transparent microemulsion particles (0.Type: GrantFiled: June 26, 2013Date of Patent: October 31, 2017Assignee: KYUNG NONG CORPORATIONInventors: Weon Kee Lee, Jong Kwan Kim, Jae Goon Lee, Hyeong Min Kim, In Cheon Hwang
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Patent number: 9656953Abstract: The disclosed modulators of Rb:Raf-1 interactions are potent, selective disruptors of Rb:Raf-1 binding, with IC50 values ranging from 80 nM to 500 nM. Further, these compounds are surprisingly effective in inhibiting a wide variety of cancer cells, including osteosarcoma, epithelial lung carcinoma, non-small cell lung carcinoma, three different pancreatic cancer cell lines, two different glioblastoma cell lines, metastatic breast cancer, melanoma, and prostate cancer. Moreover, the disclosed compounds effectively disrupt angiogenesis and significantly inhibited tumors in nude mice derived from human epithelial lung carcinoma tumors. Accordingly, the disclosed compounds, pharmaceutical compositions comprising the compounds, methods of inhibiting cell proliferation, methods of treating subjects with cancer, and methods of preparing the disclosed compounds are provided.Type: GrantFiled: February 3, 2014Date of Patent: May 23, 2017Assignee: University of South FloridaInventors: Said M. Sebti, Srikumar Chellappan, Nicholas James Lawrence
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Patent number: 9518019Abstract: 4-Amino-5-fluoro-3-chloro-6-(substituted)picolinates are prepared from trifluoroacetic acid, p-methoxyaniline, a C1-C4 alkyl propiolate and a substituted methylene amine by a series of steps.Type: GrantFiled: February 10, 2016Date of Patent: December 13, 2016Assignee: Dow AgroSciences LLCInventors: Natalie C. Giampietro, James M. Renga
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Patent number: 9452984Abstract: 4-Amino-3-chloro-5-fluoro-6-(substituted)picolinates are conveniently prepared from 3,4,5,6-tetrachloropicolinonitrile by a series of steps involving fluorine exchange, amination, halogen exchange and hydrolysis, esterification and transition metal assisted coupling.Type: GrantFiled: June 9, 2015Date of Patent: September 27, 2016Assignee: Dow AgroSciences LLCInventors: Kim E. Arndt, James M. Renga, Yuanming Zhu, Gregory T. Whiteker, Christian T. Lowe
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Patent number: 9408388Abstract: A synergistic antimicrobial composition containing lenacil and carbendazim is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.Type: GrantFiled: August 30, 2014Date of Patent: August 9, 2016Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Kenneth M. Donnelly, Pierre Marie Lenoir, Lukas L. Villiger
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Patent number: 8889183Abstract: The present invention relates to a novel biocide composition for use in gravity fed water purification devices and suitable for purifying water for drinking purposes and a process for preparing the novel biocide composition. The biocide tablet composition comprises one or more halogenated 5,5-dialkylhydantoin compound; a chlorine biocide compound selected from trichloroisocyanuric acid (TCCA) or sodium dichloroisocyanurate (NaDCC) or mixtures thereof; 0.1-1.0% water soluble boron containing compound; wherein the ratio between the halogenated 5,5-dialkylhydantoin compound and chlorine biocide compound is in the range 85:15 to 65:35 and the average particle size of the halogenated 5,5-dialkylhydantoin compound and chlorine biocide compound is in the range 400 to 1200 microns.Type: GrantFiled: August 12, 2011Date of Patent: November 18, 2014Assignee: Conopco, Inc.Inventors: Parthiv Ripudaman Dave, Girish Umakant Jambekar
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Publication number: 20140179532Abstract: The invention relates to a method for producing oligourea compounds by chain building and depolymerization, and to oligourea dispersions, as well as to their use as fungicides, biocides and/or herbicides.Type: ApplicationFiled: January 13, 2012Publication date: June 26, 2014Inventor: Werner Klockemann
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Patent number: 8716183Abstract: Described are preferred methods and compositions for controlling aquatic weeds that involve the use of an ALS-inhibiting herbicidal agent such as penoxsulam in combination with endothall. Preferred herbicidal combinations allow for enhanced control when treating a body of water to control a target weed population, such as hydrilla.Type: GrantFiled: April 24, 2009Date of Patent: May 6, 2014Assignee: SePro CorporationInventors: Tyler J. Koschnick, David P. Tarver
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Publication number: 20130157858Abstract: Described are methods and systems for managing watermilfoil populations in bodies of water such as lakes. In certain forms, the methods and systems involve the use of genetic analysis to determine whether a watermifoil population targeted for herbicidal control has a genetic relationship with hybrid (e.g. Northern×Eurasian) watermilfoil plants known to exhibit herbicidal tolerance. In one aspect, it has for the first time been discovered that such hybrid watermilfoil plants include significant clustering groups that exhibit herbicide tolerance. This can be used in the design and implementation of herbicidal treatment regimens against a new target watermilfoil population.Type: ApplicationFiled: February 28, 2012Publication date: June 20, 2013Inventors: Mark A. Heilman, Ryan Thum
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Publication number: 20130079227Abstract: Described are preferred solid herbicidal formulations that include one or more herbicides in combination with a solid carrier, as well as methods of manufacture and use thereof. Solid herbicidal formulations are designed to deliver a moderated release of the incorporated load of herbicidal agent(s), for example to enhance uptake by target plants and/or the ability to spatially control a plant population within a body of water that exhibits flow.Type: ApplicationFiled: July 23, 2012Publication date: March 28, 2013Inventor: Mark Heilman
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Patent number: 7989393Abstract: Methods of treating and/or controlling algae including contacting algae with an effective amount of one or more thaxtomins are disclosed. One or more thaxtomins are applied to algae contaminated environments in a predetermined amount effective in controlling, reducing and/or killing algae.Type: GrantFiled: April 7, 2008Date of Patent: August 2, 2011Assignee: Novosymes Biologicals, Inc.Inventors: Yaowei Kang, Shawn Semones, Jonathan Leder, Anh Tran
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Patent number: 7943142Abstract: Disclosed herein is a purified toxin isolated from Euglena sanguinea. More specifically the toxin, termed euglenophycin, is an alkaloid having herbicidal and cytotoxicity against plant and mammalian cells.Type: GrantFiled: September 25, 2009Date of Patent: May 17, 2011Assignees: The United States of America as represented by the Secretary of Agriculture, Board of Trustees of Michigan State UniversityInventors: Paul V. Zimba, Kevin R. Beauchesne, Peter D. Moeller, Richard E. Triemer
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Patent number: 7786042Abstract: The invention relates to a novel use of fluridone—compound known per se and used as an aquatic erbicide—in the medical field, in particular as an active compound for preparing a medicament having anti-inflammatory activity. Pharmaceutical compositions comprising fluridone as an active compound and pharmaceutically acceptable carriers and/or diluents are also disclosed. Finally, there is disclosed the pro-inflammatory activity of abscisic acid (ABA), a plant hormone which is also found in mammal serum and against which fluridone acts an inhibitor.Type: GrantFiled: October 6, 2006Date of Patent: August 31, 2010Assignee: Universita' Degli Studi Di GenovaInventors: Elena Zocchi, Lucrezia Guida, Santina Bruzzone, Sonia Scarfi′, Mirko Magnone, Giovanna Basile, Umberto Benatti, Antonio De Flora, Iliana Moreschi, Luisa Franco, Annalisa Salis
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Publication number: 20100093540Abstract: A method for controlling aquatic weeds which comprises applying a herbicidally effective amount of a solid formulation of at least one compound of formula (I) wherein X is halogen and R is halogen or C1-C6 alkyl, and/or one or more agriculturally acceptable salts thereof to the bottom of the aqueous habitat of the aquatic weeds to act on submersed aquatic weeds and/or their aqueous habitat containing seeds or other propagating organs of said aquatic weeds.Type: ApplicationFiled: April 16, 2009Publication date: April 15, 2010Applicant: BASF SEInventors: Christopher Todd HORTON, Joseph G. VOLLMER, James CROSBY
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Publication number: 20100081571Abstract: Disclosed herein is a novel purified toxin isolated from Euglena sanguinea. More specifically the toxin, termed euglenophycin, is an alkaloid having herbicidal and cytotoxicity against plant and mammalian cells.Type: ApplicationFiled: September 25, 2009Publication date: April 1, 2010Inventors: Paul V. Zimba, Kevin R. Beauchesne, Peter D. Moeller, Richard E. Triemer
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Publication number: 20090075820Abstract: The specification discloses water treatments for reducing the rate of growth of algae in water bodies such as swimming pools including the steps of providing a volume of water within a man made vessel having a pH value; and dissolving an algaecidal buffer into the volume of water in an amount sufficient to reduce the rate of growth of algae in the water, wherein the algaecidal buffer comprises a borate salt which when dissolved in the water buffers the pH value of the water to a value in a range from about 6.5 to about 8.8.Type: ApplicationFiled: November 17, 2008Publication date: March 19, 2009Inventor: Jeffrey D. Lloyd
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Publication number: 20090011934Abstract: The present invention relates to a method for the control of aquatic weeds which comprises applying a herbicidally effective amount of at least one compound of formula (I) wherein X is halogen and R is halogen or C1-C6 alkyl, and/or one or more agriculturally acceptable salts thereof to act on submersed aquatic weeds and/or their aqueous habitat containing seeds or other propagating organs of said aquatic weeds.Type: ApplicationFiled: December 20, 2006Publication date: January 8, 2009Applicant: BASF SEInventors: Joseph Zawierucha, Glenn W. Oliver, Richard R. Evans, Todd Horton, Daniel D. Beran, Joseph G. Vollmer, Alane J-Bo Burns, Jeffrey H. Birk, Derek W. Miller, Timothy P. Knight
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Patent number: 7135436Abstract: Technology is provided for treating recirculating water in a system to control algae in, for example, a cooling water, an evaporative condenser, a heat exchanger, or a decorative fountain. A solid composition comprising terbuthylazine dispersed in polyethylene glycol is contacted with recirculating water. The polyethylene glycol slowly dissolves, and the terbuthylazine is delivered into the water. The composition is preferably prepared by dispersing the terbuthylazine in molten polyethylene glycol followed by molding and solidifying. A preferred polyethylene glycol has an average molecular weight of about 8,000. The system can accomplish addition of terbuthylazine to recirculated water without the need for a dosing pump and without exposure of operating personnel to terbuthylazine.Type: GrantFiled: May 5, 2003Date of Patent: November 14, 2006Assignee: J.F. Daley International, Ltd.Inventors: Leonard M. Van Vossen, Dennis D. Cerny
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Patent number: 7037880Abstract: Ethylene derivatives of formula (I): where Q is an unsubstituted or substituted phenyl or heterocyclic group, especially a 4-thiazolyl, 1- or 3-pyrazolyl, 1,3-oxazol-4-yl, phenyl or pyridyl group; E is a substituent such as a cyano group; A is a substituent such as a 4-pyrazolyl or thiazolyl group; and B is a substituent such as an alkylcarbonyl group. Agricultural chemicals and agents for preventing the attachment of aquatic organisms containing one or more such ethylene derivatives.Type: GrantFiled: August 8, 2002Date of Patent: May 2, 2006Assignee: Nissan Chemical Industries, Ltd.Inventors: Tomoyuki Ogura, Hiroshi Murakami, Akira Numata, Rika Miyachi, Toshiro Miyake, Norihiko Mimori, Shinji Takii
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Patent number: 6846777Abstract: The invention relates to a biocidal composition which can be added to materials which can be attacked by harmful micro-organisms, containing pyrithione as a biocidal active ingredient. The biocidal composition is characterised in that it contains 2-alkyl isothiazoline-3-one as another biocidally active ingredient. The active ingredients of the biocidal composition behave synergistically and are ideally suitable for controlling bacteria, fungus and algae.Type: GrantFiled: August 20, 2001Date of Patent: January 25, 2005Assignee: Thor GmbHInventors: Dagmar Antoni-Zimmermann, Rüdiger Baum, Thomas Wunder, Hans-Jürgen Schmidt
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Patent number: 6716794Abstract: The invention relates to the utilization of photosensitizers for controlling algae and bacteria in aquaria, whereby compounds of the tetrapyrrol and tetraazopyrrol families having at least one positive charge are used as sensitizers.Type: GrantFiled: September 7, 2001Date of Patent: April 6, 2004Assignee: DPC d.o.o.Inventors: Moshe Schaffer, Alexander Holtz, Giulio Jori, Michelangelo Marullo
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Patent number: 6710017Abstract: The present invention provides compositions and methods for controlling the growth of algae, especially nuisance algae, in recirculating water systems. The water systems encompass industrial and recreational applications. The compounds for use in the compositions and methods of the invention possess anti-algal activity and are selected from a herbicide and an agricultural fungicide or a combination thereof.Type: GrantFiled: February 6, 2001Date of Patent: March 23, 2004Assignee: Avecia, Inc.Inventors: Michael J. Unhoch, Roy D. Vore
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Patent number: 6686317Abstract: Described are preferred solid formulations of fluridone having advantageous fluridone release profiles. Preferred formulations comprise carriers including attapulgite and/or bentonite clay. Also described are methods of using and manufacturing such compositions.Type: GrantFiled: October 22, 2001Date of Patent: February 3, 2004Assignee: SePro CorporationInventors: Michael D. Netherland, Steve D. Cockreham
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Patent number: 6534532Abstract: The invention concerns novel carbanilides of formula (I), in which A, Q, R, X, Z and m have the meanings given in the description. The invention further concerns a plurality of processes for preparing these substances, in their use as microbiocides for controlling undesirable microorganisms both in crop protection and in the protection of materials. Additionally, they are suitable for controlling animal pests.Type: GrantFiled: September 18, 2001Date of Patent: March 18, 2003Assignee: Bayer AktiengesellschaftInventors: Hans-Ludwig Elbe, Bernd-Wieland Krüger, Robert Markert, Ralf Tiemann, Dietmar Kuhnt, Stefan Dutzmann, Klaus Stenzel, Christoph Erdelen, Martin Kugler, Hans-Ulrich Buschhaus
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Publication number: 20030045429Abstract: Described are preferred solid formulations of fluridone having advantageous fluridone release profiles. Preferred formulations comprise carriers including attapulgite and/or bentonite clay. Also described are methods of using and manufacturing such compositions.Type: ApplicationFiled: October 22, 2001Publication date: March 6, 2003Inventors: Michael D. Netherland, Steve D. Cockreham
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Publication number: 20020119891Abstract: Described are preferred methods for the control of aquatic weed populations using the bleaching herbicide fluridone and advantageously incorporating assessments of fluridone susceptibility of the local population before and during treatment along with measured levels of fluridone in the water body. Integrated weed management in accordance with invention facilitates the achievement of effective control even where there is a large intra-species variation in susceptibility to fluridone among different, localized populations of the species. Also described are methods for assessing weeds for susceptibility to a herbicidal agent involving incubating weed tissue samples in a growth medium effective to initiate new growth, contacting the samples with the agent, and analyzing the impact of the agent contact on new tissue growth.Type: ApplicationFiled: September 4, 2001Publication date: August 29, 2002Inventor: Michael D. Netherland
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Patent number: 6426317Abstract: Dry, stable, high available halogen sanitizing granular compositions with a rapid rate of dissolution comprising halogenated 1,3,5-triazine-2,4,6-triones and a dissolution accelerant that is an alkali metal salt of 1,3,5-triazine-2,4,6-trione are disclosed. The disclosed compositions may include inorganic and/or organic disintegration agents. Additionally, these compositions may contain other performance enhancing additives such as water clarifiers, algaestats/algaecides, surfactants, glidants, processing aids, and binders. These UV stable sanitizing compositions contain a high available halogen content, and are stable even when stored in high-humidity environments.Type: GrantFiled: October 29, 1999Date of Patent: July 30, 2002Assignee: Great Lakes Chemical CorporationInventors: John P. Garris, Christopher Reed, Michael Engram
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Patent number: 6380182Abstract: The invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one sulfamic acid or salt thereof to inhibit bacterial adhesion to the submergible surface. The invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one sulfamic acid or salt thereof to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The sulfamic acid used in the method of the invention has the formula R1R2NS(O)2(OH). In this formula, R1 and R2 are independently a hydrogen, a C4-C20 alkyl group or a cyclohexyl group. However, R1 and R 2 are not both hydrogen.Type: GrantFiled: June 12, 2000Date of Patent: April 30, 2002Inventors: Thomas E. McNeel, Marilyn S. Whittemore, Stephen D. Bryant, Graciela H. Vunk
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Publication number: 20010046946Abstract: The present invention provides compositions and methods for controlling the growth of algae, especially nuisance algae, in recirculating water systems. The water systems encompass industrial and recreational applications. The compounds for use in the compositions and methods of the invention possess anti-algal activity and are selected from a herbicide and an agricultural fungicide or a combination thereof.Type: ApplicationFiled: February 6, 2001Publication date: November 29, 2001Inventors: Michael J. Unhoch, Roy D. Vore
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Patent number: 6291397Abstract: An algaecide formulated in a concentrated, solid composition form for subsequent dissolution in water is disclosed. The algaecide is designed to remove algae from a variety of interior and exterior surfaces. The preferred algaecide compositions chlorinated isocyanurates, such as sodium dichloro-s-triazinetrione, alkali hydroxides selected from the group consisting of sodium hydroxide, potassium hydroxide, calcium hydroxide, and lithium hydroxide; metal sulfates selected from the group consisting of copper sulfate, zinc sulfate, and aluminum sulfate; and a buffer.Type: GrantFiled: January 3, 2000Date of Patent: September 18, 2001Inventor: Joe S. Wilkins, Jr.
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Patent number: 6281169Abstract: A method of improving the rate of dissolution in water of low solubility compounds by combining a low solubility compound with a rheology additive that is made of platelets or particles which orient together with ionic or hydrogen bonds. The inventive method also may improve the hydrolytic stability of hydraulically unstable low solubility compounds.Type: GrantFiled: July 29, 1999Date of Patent: August 28, 2001Assignee: BioLab Services, Inc.Inventors: Alan M. Yeoman, Frederick A. Grunewald, Jonathan N. Howarth, Alan D. Harrison, Brian R. Sook, Thomas Kruppa
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Patent number: 6211172Abstract: The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one sulfonamide to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one sulfonamide to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The sulfonamide used in the method of the invention has the following formula: The present invention also relates to a composition containing the sulfonamides and useable in the above methods. The compositions comprise at least one sulfonamide in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.Type: GrantFiled: April 26, 1999Date of Patent: April 3, 2001Assignee: Buckman Laboratories International, Inc.Inventors: Mark L. Zollinger, Daniel E. Glover, Marilyn S. Whittemore, Stephen D. Bryant
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Patent number: 6197805Abstract: This invention is directed to a broad spectrum antimicrobial composition which comprises a mixture of an iodopropynyl compound in combination with 2-(methoxycarbonylamino)benzimidazole and, where desirable, an algicide said mixture provided in an amount sufficient to protect a substrate from attack by one or more organisms. The composition can be used broadly in industrial systems and more particularly with substrates such as paints, coatings, stucco, concrete, stone, cementaceous surfaces, wood, caulking, sealants, textiles, leather, wood, preservatives, metal working fluids, drilling muds, clay slurries, glazes, optical brightness, carpet backing, pigments and as a preservative for other aqueous and wet state products, and the like.Type: GrantFiled: May 27, 1999Date of Patent: March 6, 2001Assignee: Troy Technology Corporation, Inc.Inventor: Roger Errol Smith
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Patent number: 6121197Abstract: The invention is directed to a biocidal composition for inhibiting fungal and algae growth which comprises a mixture of tetrachloroisophthalonitrile and N-cyclopropyl-N'(1,1 -dimethylethyl)-6-(methylthio)-1,3,5-triazine-2,4-dismine.Type: GrantFiled: May 24, 1999Date of Patent: September 19, 2000Assignee: Creanova Inc.Inventors: Karen Winkowski, Techen Tsao
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Patent number: 6117817Abstract: The present invention relates to an algicide combination of triazine derivatives and N,N-dialkylurea derivatives and to its use for protecting industrial products against infestation and destruction by photoautotrope microorganisms.Type: GrantFiled: September 24, 1998Date of Patent: September 12, 2000Assignee: Etc C.V.Inventors: Wolfgang Lindner, Jorg Rothermel, Gerhard Wohner, Erich Taschenbrecker
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Patent number: 6103131Abstract: The invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one sulfamic acid or salt thereof to inhibit bacterial adhesion to the submergible surface. The invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one sulfamic acid or salt thereof to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The sulfamic acid used in the method of the invention has the formula R.sup.1 R.sup.2 NS(O).sub.2 (OH). In this formula, R.sup.1 and R.sup.2 are independently a hydrogen, a C.sub.4 -C.sub.20 alkyl group or a cyclohexyl group. However, R.sup.1 and R.sup.2 are not both hydrogen. Alternatively, R.sup.1 and R.sup.Type: GrantFiled: July 29, 1997Date of Patent: August 15, 2000Assignee: Buckman Laboratories International Inc.Inventors: Thomas E. McNeel, Marilyn S. Whittemore, Stephen D. Bryant, Graciela H. Vunk
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Patent number: 6075022Abstract: The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one thiourea to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one thiourea to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the bactaria. The thiourea used in the method of the invention has the following formula a compound of the formula: The present invention also relates to compositions containing thiourea compounds and useable in the above methods. The compositions comprise at least one thiourea in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.Type: GrantFiled: September 29, 1995Date of Patent: June 13, 2000Assignee: Buckman Laboratories International Inc.Inventors: Mark L. Zollinger, Stephen D. Bryant
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Patent number: 6068791Abstract: Disclosed are trichloroisocyanuric acid compositions that have improved algicidal and/or fungicidal properties yet are relatively safe and non-corrosive. The compositions preferably contain between about 50% and about 95% TCCA, between about 0.5% and about 7% glycoluril, between about 2% and about 40% alum, and between about 2% and about 40% borax. The compositions generate substantially less chlorine gas than would be expected from the teachings of the prior art, especially when wet. The inventive compositions are therefore less toxic and less corrosive.Type: GrantFiled: March 30, 1999Date of Patent: May 30, 2000Assignee: Bio-Lab, Inc.Inventors: Thomas M. Lachocki, Presley K. Mitchell, Oscar T. Ragin
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Patent number: 6008236Abstract: Compositions comprising an ionene polymer and a pyrithione salt are disclosed which are synergistically effective compared to the respective components alone in controlling the growth of microorganisms in or on a material or medium. Methods to control the growth of microorganisms and prevent spoilage caused by microorganisms with the use of the compositions of the present invention are also disclosed.Type: GrantFiled: April 30, 1998Date of Patent: December 28, 1999Assignee: Buckman Laboratories International, Inc.Inventors: David Oppong, Russel E. Fues, Graciella H. Canullo
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Patent number: 6008244Abstract: Disclosed is a method of inhibiting the growth of marine organisms on a marine structure, by applying onto or into the marine structure a halopropargyl quaternary ammonium compound, halopropargyl benzoxazolone compound, or halopropargylhydantoin compound. These compounds may be directly incorporated into the marine structure during manufacture, directly applied to the structure, or applied to the structure by means of a coating.Type: GrantFiled: October 9, 1997Date of Patent: December 28, 1999Assignee: Rohm and Haas CompanyInventors: Gary Lewis Willingham, Samuel Eugene Sherba, Barry Clifford Lange
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Patent number: 5981435Abstract: A method for controlling algae and marine fouling organisms is described. The method employs N-acetonylbenzamides compounds provided in an effective amount to kill or inhibit the growth of the algae or fouling organisms.Type: GrantFiled: May 14, 1998Date of Patent: November 9, 1999Assignee: Rohm and Haas CompanyInventors: Enrique Luis Michelotti, David Hamilton Young
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Patent number: 5948730Abstract: This invention is directed to a broad spectrum fungicide/algaecide composition which comprises a mixture of (a) at least one halopropynyl compound and (b) at least one sulfur-containing s-triazine, said mixture provided in an amount to prevent and/or protect a substrate from attack by one or more fungal and/or algael organisms. The composition can be used broadly in industrial systems and more particularly with substrates such as paints, coatings, stucco, concrete, stone, cementaceous surfaces, wood, caulking, sealants, textiles, and the like.Type: GrantFiled: December 16, 1997Date of Patent: September 7, 1999Assignee: Troy Chemical CorporationInventors: Eeva-Liisa Kuusisto, Kurt Hansen
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Patent number: 5929073Abstract: Compositions for controlling the growth of microorganisms in or on a product, material, or medium comprising synergistically effective amounts of (a) dodecylmorpholine or a salt thereof and (b) dodecylamine or a salt thereof are disclosed. Methods to control the growth of microorganisms and prevent spoilage caused by microorganisms with the use of the compositions of the present invention are also disclosed.Type: GrantFiled: September 16, 1997Date of Patent: July 27, 1999Assignee: Buckman Laboratories International, Inc.Inventors: David Oppong, Percy A. Jaquess, Fernando Del Corral, Marilyn S. Whittemore
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Patent number: 5922113Abstract: Use of 3-aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides having the formula ##STR1## wherein n is 0, 1 or 2; R.sup.1 is hydrogen, C.sub.1-4 alkyl or benzyl; and R represents (a) phenyl; phenyl substituted with 1 to 3 substituents independently selected from hydroxyl, halo, C.sub.1-12 alkyl, C.sub.5-6 cycloalkyl, trihalomethyl, phenyl, C.sub.1-5 alkoxy, C.sub.1-5 alkylthio, tetrahydropyranyloxy, phenoxy, C.sub.1-4 alkylcarbonyl, phenylcarbonyl, C.sub.1-4 alkylsulfinyl, C.sub.1-4 alkylsulfonyl, carboxy or its alkali metal salt, C.sub.1-4 alkyloxycarbonyl, C.sub.1-4 alkylaminocarbonyl, phenylaminocarbonyl, tolylaminocarbonyl, morpholinocarbonyl, amino, nitro, cyano, dioxolanyl or C.sub.1-4 alkyloxyiminomethyl; naphthyl; pyridinyl; thienyl, preferably when n is not 2; furanyl; or thienyl or furanyl substituted with one to three substituents independently selected from C.sub.1-4 alkyl, C.sub.1-4 alkyloxy, C.sub.1-4 alkylthio, halo, cyano, formyl, acetyl, benzoyl, nitro, C.sub.Type: GrantFiled: October 16, 1997Date of Patent: July 13, 1999Assignee: Janssen Pharmaceutica, N.V.Inventor: Jozef Frans Elizabetha Van Gestel
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Patent number: 5908580Abstract: Disclosed are trichloroisocyanuric acid compositions that have improved algicidal and/or fungicidal properties yet are relatively safe and non-corrosive. The compositions preferably contain between about 50% and about 95% TCCA, between about 0.5% and about 7% glycoluril, between about 2% and about 40% alum, and between about 2% and about 40% borax. The compositions generate substantially less chlorine gas than would be expected from the teachings of the prior art, especially when wet. The inventive compositions are therefore less toxic and less corrosive.Type: GrantFiled: April 2, 1997Date of Patent: June 1, 1999Assignee: Bio-Lab, Inc.Inventors: Thomas M. Lachocki, Presley K. Mitchell, Oscar T. Ragin
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Patent number: 5888939Abstract: Compositions and methods are disclosed for sanitizing aqueous media, which combine a chlorine-source composition and a glycoluril-source composition. The compositions are added together or separately, continuously or periodically, and by any of a variety of methods. The glycoluril compound stabilizes the chlorine and prolongs its useful life as a microbicidal agent.Type: GrantFiled: September 22, 1997Date of Patent: March 30, 1999Assignee: Bio-Lab, Inc.Inventors: Ronald Lee Jones, Henry Daniel Caughman, Susan M. Shelor, Ellwood LeRoy Lines, Jr.
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Patent number: 5869426Abstract: A compound is disclosed having the formula: ##STR1## The compound is useful as an active ingredient in a herbicidal composition.Type: GrantFiled: November 7, 1997Date of Patent: February 9, 1999Assignee: American Cyanamid CompanyInventors: Gary Mitchell Karp, Michael Edward Condon, Axel Kleeman
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Patent number: 5756500Abstract: The invention relates to an aqueous dispersion which includes a mixture composed of the active ingredients carbendazime, 2-(thiocyanomethylthio)-benzothiazole and 2-methylthio-4-t-butyl-amino-6-cyclopropylamino-s-triazine. Further active ingredients with algicidal or fungicidal effect can optionally be present in the dispersion. The dispersion can be used for the fungicidal and algistatic finishing of paints, varnishes and plasters.Type: GrantFiled: December 11, 1995Date of Patent: May 26, 1998Assignee: Schulke & Mayr GmbHInventors: Wolfgang Beilfuss, Heinz Eggensperger, Karl-Heinz Diehl, Peter Oltmanns
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Patent number: 5712275Abstract: Use of 3-aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides having the formula ##STR1## wherein n is 0, 1 or 2; R.sup.1 is hydrogen, C.sub.1-4 alkyl or benzyl; and R represents (a) phenyl; phenyl substituted with 1 to 3 substituents independently selected from hydroxyl, halo, C.sub.1-12 alkyl, C.sub.5-6 cycloalkyl, trihalomethyl, phenyl, C.sub.1-5 alkoxy, C.sub.1-5 alkylthio, tetrahydropyranyloxy, phenoxy, C.sub.1-4 alkylcarbonyl, phenylcarbonyl, C.sub.1-4 alkylsulfinyl, C.sub.1-4 alkylsulfonyl, carboxy or its alkali metal salt, C.sub.1-4 alkyloxycarbonyl, C.sub.1-4 alkylaminocarbonyl, phenylaminocarbonyl, tolylaminocarbonyl, morpholinocarbonyl, amino, nitro, cyano, dioxolanyl or C.sub.1-4 alkyloxyiminomethyl; naphthyl; pyridinyl; thienyl, preferably when n is not 2; furanyl; or thienyl or furanyl substituted with one to three substituents independently selected from C.sub.1-4 alkyl, C.sub.1-4 alkyloxy, C.sub.1-4 alkylthio, halo, cyano, formyl, acetyl, benzoyl, nitro, C.sub.Type: GrantFiled: January 25, 1996Date of Patent: January 27, 1998Assignee: Janssen Pharmaceutica, N.V.Inventor: Jozef Frans Elizabetha Van Gestel