WO2017217394A1 - Procédé de prévention de périphyton aquatique nocif et composition de prévention - Google Patents

Procédé de prévention de périphyton aquatique nocif et composition de prévention Download PDF

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Publication number
WO2017217394A1
WO2017217394A1 PCT/JP2017/021773 JP2017021773W WO2017217394A1 WO 2017217394 A1 WO2017217394 A1 WO 2017217394A1 JP 2017021773 W JP2017021773 W JP 2017021773W WO 2017217394 A1 WO2017217394 A1 WO 2017217394A1
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WIPO (PCT)
Prior art keywords
composition
organisms
complex iii
present
electron transport
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Application number
PCT/JP2017/021773
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English (en)
Japanese (ja)
Inventor
新井　重文
啓司 大力
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日本曹達株式会社
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Publication of WO2017217394A1 publication Critical patent/WO2017217394A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D201/00—Coating compositions based on unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides

Definitions

  • the present invention relates to a method for controlling varicella-poisoning organisms and a control composition. More specifically, the present invention relates to a composition that is safe for fish and human animals but has a high control effect against varicella harmful organisms, and a method for controlling varicella harmful organisms using the same.
  • This application claims priority to Japanese Patent Application No. 2016-118710 filed on Jun. 15, 2016, the contents of which are incorporated herein by reference.
  • U.S. Patent No. 6,057,056 discloses a method for inhibiting or eradicating seawater or freshwater fouling organisms comprising contacting an organism with a complex I mitochondrial electron transport inhibitor (METI).
  • Patent Document 2 discloses niclosamide and a mitochondrial electron transport inhibitor (for example, tebufenpyrad, pyridaben, phenazaquin) as molluscicides.
  • Patent Document 3 discloses that organic tin compounds such as triphenyltin (TPT) and tributyltin (TBT) were used as a method for suppressing the secretion of algae adhesive fibers, and that the organic tin compound is a so-called environment. It is a hormone (endocrine disrupting compound substance) and discloses that it inhibits the secretion of algae adhesive fibers by acting on the mitochondria of organisms.
  • TPT triphenyltin
  • TBT tributyltin
  • An object of the present invention is to provide a composition that is safe for fish and human animals but has a high control effect against aquatic harmful organisms, and a method for controlling aquatic harmful organisms using the composition. It is.
  • a method for controlling varicella-poisonous organisms comprising bringing at least one selected from mitochondrial electron transport system complex III inhibitors into contact with varicella-poisonous organisms.
  • a composition for controlling varicella-poisoning organisms containing at least one selected from mitochondrial electron transport system complex III inhibitors.
  • the composition of the present invention is safe for fish and human livestock, but exhibits a high control effect against aquatic harmful organisms.
  • the composition of the present invention is applied to an underwater structure, adhesion of aquatic organisms such as crustaceans can be prevented.
  • At least one selected from mitochondrial electron transport system complex III inhibitors (hereinafter sometimes referred to as “complex III inhibitors”) is contacted with varicella harmful organisms. Including.
  • the mitochondrial electron transport system complex III inhibitor used in the present invention is a substance that inhibits electron transfer in the complex III.
  • ubiquinol generated in the complex I or II reduces the cytochrome c oxidized form to generate a cytochrome c reduced form.
  • electron transfer is performed to the complex IV.
  • mitochondrial electron transport system complex III inhibitors include Qo inhibitors, Qi inhibitors, cytochrome bc1 complex Qx (unknown) inhibitors, and the like.
  • mitochondrial electron transport system complex III inhibitors include azoxystrobin, cumoxystrobin, cumethoxystrobin, enoxastrobin, fluphenoxystrobin, picoxystrobin, pyroxystrobin, fluacrylpyrim Methoxyacrylic acids such as pyraclostrobin, pyramethostrobin, triclopyricarb, etc .; oxiiminoacetic acids such as cresoxime-methyl, trifloxystrobin; dimoxystrobin, phenaminestrobin, metminostrobin, Oximinoacetamides such as orissastrobin; Oxazolidinediones such as famoxadone; Dihydrodioxazines such as fluoxastrobin; Imidazolinones such as fenamidone; Pyribencarb What benzyl carbamates; naphthoquinones such as acequinocyl; hydrazone hydrazone such as methyl Non; cyazofa
  • fluacrypyrim (methyl) (E) -2- ⁇ - [2-isopropoxy-6- (trifluoromethyl) pyridin-4-yloxy] -o-tolyl ⁇ -3- Methoxy acrylate) is preferably used.
  • Aquatic harmful organisms are among the organisms that live in the water, causing damage to the underwater structures, affecting the production of marine products, causing economic harm, or abnormally breeding and disrupting the ecosystem. Or a creature that harms the environment by carcasses or odors.
  • the present invention is suitable for crustaceans,
  • the manner in which the complex III inhibitor is brought into contact with Minamata harmful organisms is not particularly limited.
  • a practically preferable contact method is to use a composition containing a complex III inhibitor. Specifically, by adding the composition containing the complex III inhibitor as it is to the water in which waterborne harmful organisms are hidden, for example, ship ballast water, water used for cooling and heating various devices, and the like. Or contact by applying, injecting or impregnating underwater structures installed in water (eg, seawater, lake water, river water, dam lake water, etc.) that harbors harmful organisms.
  • water eg, seawater, lake water, river water, dam lake water, etc.
  • the underwater structure is an artificial structure that is submerged in water or is almost always in contact with water.
  • seawalls in harbors, waterways, shipyards, etc . underwater facilities; water conduits; facilities and equipment in contact with water in power plants, factories, etc .; equipment in contact with cooling towers, cooling water or heat transfer water; water supply facilities; , Sewage treatment plants; ships, especially ship bottoms, ballast tanks and equipment attached to them; fishing reefs; equipment such as fishing nets used underwater in fisheries; buoys; subsea facilities such as oil drilling equipment; .
  • composition for controlling varicella harmful organisms of the present invention contains at least one selected from mitochondrial electron transport system complex III inhibitors.
  • the mitochondrial electron transport system complex III inhibitor used in the present invention is as described above.
  • composition of the present invention may contain an inclusion compound comprising a complex III inhibitor and other compounds.
  • the composition of the present invention may contain a complex III inhibitor and other harmful organism control components. Inclusion of other harmful organism control components in addition to the complex III inhibitor expands the range of Minamata harmful organisms to be controlled, and synergistically improves the ability to control Minamata harmful organisms. Can be expected.
  • harmful harmful organism control components include bactericidal, antibacterial and antiseptic components, algal control components, insecticide components, underwater antifouling components and repellent components.
  • copper compounds such as cuprous oxide, rhodan copper, cuprous thiocyanate, copper, cupro-nickel; pyrithione metal salts such as copper pyrithione and zinc pyrithione; pyridine triphenylborane, stearylamine-triphenylboron , Laurylamine-triphenylboron, 4-isopropylpyridyl-diphenylmethylborane, 4-phenylpyridyl-diphenylborane, triphenylboron-n-octadecylamine, triphenyl [3- (2-ethylhexyloxy) propylamine] boron, etc.
  • Organic borane compounds ; carbamate compounds such as dineb, ziram, manneb, thiuram, methyltyram, butyltyram, polycarbamate; 2,4,6-trichlorophenylmaleimide, N- (2,6-diethyl) as other organic compounds Nyl) 2,3-dichloromaleimide, fluorophorpet, chlorothalonil, 4,5-dichloro-2-n-octyl-3-isothiazolone, diuron, sibutrin, tolylfluanid, diclofluanide, thiabendazole, betoxazine, tralopyryl, chlorfenapyr Chlorothalonil, medetomidine, 2,3,5,6-tetrachloro-4- (methylsulfonyl) pyridine, 3-iodo-2-propylbutylcarbamate, diiodomethylparatolylsulfone and the like.
  • These components can be
  • the amount of the complex III inhibitor contained in the composition of the present invention is not particularly limited as long as the effects of the present invention are not impaired.
  • the amount of the complex III inhibitor is preferably 0.00001 to 20 mass with respect to the composition of the present invention. %, More preferably 0.001 to 15% by mass, still more preferably 0.1 to 10% by mass.
  • composition of the present invention may further contain other components as long as the effects of the present invention are not impaired.
  • other components include surfactants, thickeners, antioxidants, light stabilizers, organic solvents, pH adjusters, fragrances, antifoaming agents, resins, and paint components.
  • composition of the present invention is not particularly limited by its form, and may be in a solid form such as a powder, granule, pellet or tablet, or in a liquid form such as a solution, suspension or emulsion. May be.
  • the resin that can be mixed is not particularly limited, and examples thereof include olefin resins, amide resins, acrylic resins, ester resins, silicon resins, vinyl chloride resins, styrene resins, urethane resins, and ABS resins.
  • the resin composition according to the present invention can be formed into an arbitrary shape according to the purpose. Examples of the molded body made of the resin composition include fenders, berthing buffer materials, mooring columns, resin boats, and buoys.
  • the resin composition according to the present invention may further contain a reinforcing material such as glass fiber.
  • a coating composition can be produced by incorporating a coating component into the composition of the present invention.
  • the paint component is not particularly limited as long as it is a component blended in a normal paint.
  • a binder, a pigment, a solvent, an additive, etc. can be mentioned.
  • the binder is a component that contributes to coating film formation.
  • the binder include alkyd resin, unsaturated polyester resin, melamine resin / urea resin, amino resin, phenol resin, epoxy resin, vinyl chloride resin, acrylic resin, acrylic urethane resin, urethane resin, silicone resin, acrylic silicone resin, A fluororesin etc.
  • the additive include a leveling agent, a slip agent, a plasticizer, a thickener, an emulsifier, a drying agent, and an antifoaming agent.
  • the coating composition according to the present invention can be applied or impregnated on a substrate such as an underwater structure.
  • the coating composition according to the present invention is preferably used as a ship bottom coating.
  • Ship bottom paints are classified into undercoat paint, intermediate paint, and topcoat paint according to the order of application, and classified into No. 1 paint (rust preventive paint), No. 2 paint (antifouling paint), etc. according to function.
  • No. 1 paint rust preventive paint
  • No. 2 paint antiouling paint
  • a petal, a purple petal, zinc oxide, clay, ship bottom paint undercoat varnish, solvent naphtha, mineral spirit, aluminum stearate and the like can be blended in the base coat.
  • the No. 1 paint can contain, for example, a petal, zinc white, carbon black, calcium carbonate, talc, aluminum stearate, Ship No. 1 varnish, mineral spirit, and the like.
  • the No. 2 paint can contain, for example, cuprous oxide, petal, carbon black, barium sulfate, a precipitation inhibitor, a dispersant, Ship No. 2 varnish, xylene, and the like.
  • the composition of the present invention is suitable for top coating or No. 2 coating.
  • Cypris larva of Tateji barnacle An adult Balanus amphitrite was reared in a circulating water tank (water temperature 23 ⁇ 1 ° C.) while feeding with an appropriate amount of Artemia. Nauplius larvae sprouted from adults were collected. Only Nauplius II stage larvae were selected from the collected Nauplius larvae. Nauplius stage II larvae were bred while giving an appropriate amount of floating diatom as food in a glass beaker filled with seawater filtered through a mixed cellulose membrane having a pore size of 0.45 ⁇ m. Several days later, Cypris larvae (adherent larvae) were obtained. From the Cypris larvae obtained, only individuals that responded to light while actively swimming were selected. Selected Cypris larvae were used in the following examples and comparative examples.
  • Test chemical seawater was obtained by diluting the chemical solution of the present invention 10,000 times with seawater filtered through a mixed cellulose membrane having a pore size of 0.45 ⁇ m. Test seawater was injected into a 6-well plate in an amount of 10 ml per well. Twelve Cypris larvae were introduced per well. The 6-well plate was left in a light-shielding device at 23 ⁇ 2 ° C. for 48 hours.
  • Cypris larvae were put in a water tank filled with seawater filtered through a mixed cellulose membrane having a pore size of 0.45 ⁇ m. The state of Cypris larvae was observed. All Cypris larvae were unresponsive, ie died.
  • the test was conducted in the same manner as in Example 1 except that the chemical solution of the present invention was changed to a control chemical solution. All Cypris larvae swam actively by moving their chests back and forth in the back of the body, and searched for a suitable base for attachment using the two first antennas extending from the head.
  • the chemical solution of the present invention was diluted 10,000 times with seawater filtered through a mixed cellulose membrane having a pore size of 0.45 ⁇ m, and this was further diluted 10 times with the seawater to obtain test seawater diluted 100,000 times. .
  • Test seawater was injected into a 6-well plate in an amount of 10 ml per well. Twelve Cypris larvae were introduced per well. The 6-well plate was left in a light-shielding device at 23 ⁇ 2 ° C.
  • Cypris larvae were put in a water tank filled with seawater filtered through a mixed cellulose membrane having a pore size of 0.45 ⁇ m. The state of Cypris larvae was observed. All Cypris larvae were rolled over, ie damaged.

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paints Or Removers (AREA)

Abstract

L'objectif de la présente invention est de fournir une composition présentant un effet préventif élevé sur un périphyton aquatique nocif tout en étant sans danger pour les poissons, les animaux et les humains, et un procédé de prévention de périphyton aquatique nocif au moyen de ladite composition. Dans la présente invention, une composition contenant au moins un inhibiteur choisi parmi des inhibiteurs de complexe III de chaîne de transport d'électrons de mitochondrie, tels que le fluacrypyrim, est appliquée sur une structure sous-marine, et le périphyton aquatique nocif, tel que des crustacés, adhérant à la structure sous-marine est mis en contact avec l'inhibiteur de complexe III de chaîne de transport d'électrons de mitochondrie.
PCT/JP2017/021773 2016-06-15 2017-06-13 Procédé de prévention de périphyton aquatique nocif et composition de prévention WO2017217394A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016118710A JP2019142772A (ja) 2016-06-15 2016-06-15 水棲有害付着生物の防除方法および防除用組成物
JP2016-118710 2016-06-15

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WO2017217394A1 true WO2017217394A1 (fr) 2017-12-21

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002501103A (ja) * 1998-01-27 2002-01-15 インターナショナル コーティングズ リミテッド 抗汚れコーティング
JP2006213861A (ja) * 2005-02-04 2006-08-17 Kazuhiko Ishihara 液体接触面用コーティング剤及び液体接触面用コーティング剤を備えた物体
WO2015068719A1 (fr) * 2013-11-07 2015-05-14 日本曹達株式会社 Composé de pyridine et pesticide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002501103A (ja) * 1998-01-27 2002-01-15 インターナショナル コーティングズ リミテッド 抗汚れコーティング
JP2006213861A (ja) * 2005-02-04 2006-08-17 Kazuhiko Ishihara 液体接触面用コーティング剤及び液体接触面用コーティング剤を備えた物体
WO2015068719A1 (fr) * 2013-11-07 2015-05-14 日本曹達株式会社 Composé de pyridine et pesticide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SHIGEO YOSHIDA: "Electron transport inhibitors in pesticide science", JAPAN SOCIETY FOR BIOSCIENCE, BIOTECHNOLOGY, AND AGROCHEMISTRY, vol. 26, no. 8, 1988, pages 506 - 515 *

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