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
  • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
  • A01N43/647—Triazoles; Hydrogenated triazoles
  • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
• • 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
  • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
• • 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
• • 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
  • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid

Definitions

• the present invention relates to the use of synergistically effective fungicidal mixtures comprising triadimefon and / or triadimenol and at least one further known fungicidal active ingredient for the protection of industrial materials, in particular wood, against attack, damage and / or destruction by biological pests, in particular by wood-destroying fungi.
• Triadimefon ((+) - 1 - (4-chlorophenoxy) -3,3-dimethyl-1 - (1H-1,2,4-triazol-1-yl) butan-2-one) and triadimenol ((+) - 1 - (4-chlorophenoxy) -3,3-dimethyl-1- (1H-1,2,4-triazol-1-yl) butan-2-ol) are known fungicides for protecting plants against attack by fungi ( see DE-A 2552967), which, however, can not be used alone in wood preservation, since the range of action against the microorganisms relevant in the protection of wood is incomplete (cf., EP-A 254857).
• Triazole fungicides such as Tebuconazole (see EP-A 254857) and Propiconazole (see US Pat No. 4542146) are already described for use in wood preservation, the effectiveness of which is promising in the laboratory test alone, but not always sufficient protection under practical conditions Wood guaranteed. For this reason, wood is often used in practice with a combination of the two azole fungicides Tebuconazole and Propiconazole
• the present invention therefore relates to the use of an active substance mixture comprising a synergistically effective amount of a) triadimefon and / or triadimenol and b) tebuconazole or propiconazole for the protection of industrial materials, in particular of
• Wood from infestation, damage and / or destruction by biological pests. Due to the synergistic increase in activity, there is the additional advantage that in the use according to the invention, not only an economic advantage is achieved by the lower amount of fungicidal acid in a wood preservative, but also the safety risk for the environment is reduced.
• Active ingredient mixtures can be varied over a relatively wide range. Preference is given to weight ratios of tebuconazole or propiconazole to triadimefon and / or triadimenol of from 1: 9 to 9: 1, more preferably from 1: 4 to 4: 1.
• Particularly preferred according to the invention to be used drug mixtures containing a) triadimefon and b) tebuconazole in a weight ratio of 3: 1 to 1: 3.
• drug mixtures containing a) triadimefon and b) Propiconazole in a weight ratio of 3: 1 to 1: 3.
• drug mixtures containing a) triadimenol and b) tebuconazole in a weight ratio of 2: 1 to 1: 2.
• the synergistic mixtures to be used according to the invention show a particularly high microbicidal, in particular fungicidal, action, combined with a broad spectrum of action against microorganisms relevant in the protection of materials; they are, above all, effective against wood-destroying fungi.
• synergistic mixtures to be used according to the invention may optionally be mixed with a further microbicidal compound c) to increase the activity spectrum or to achieve particular effects.
• the mixtures to be used according to the invention generally contain 0.01-85% by weight of triadimefon and / or triadimenol, 0.01-85% by weight of propiconazoles or tebuconazoles and
• the mixtures to be used according to the invention preferably contain 0.1-40% by weight of triadimefon and / or triadimenol, 0.1-40% by weight of propiconazoles or tebuconazoles and 0.1-30% by weight of tolylfluanid, bethoxazine, benzalkonium chloride, 3-iodo-2-one. propynyl butyl carbamate or mixtures thereof.
• the active substance mixture to be used according to the invention it is possible to use both the active substance mixture to be used according to the invention and the individual active substances contained therein, depending on their respective physical and / or chemical properties, in the customary formulations such as solutions, emulsions, suspensions, powders, foams, pastes , To transfer granules, aerosols and Feinstverkapselitch in polymeric materials.
• the present invention further provides microbicidal compositions containing a synergistically effective amount of a) triadimefon and / or triadimenol and b) tebuconazoles or propiconazoles and at least one diluent or solvent, optionally further auxiliaries and additives and optionally one or more further fungicidal components c ).
• the formulations are prepared in a known manner, for example by mixing the active compounds with extenders, ie liquid solvents, liquefied gases under pressure and / or solid carriers, optionally with the use of surface-active agents, ie emulsifiers and / or dispersants and / or foam-forming agents.
• extenders ie liquid solvents, liquefied gases under pressure and / or solid carriers
• surface-active agents ie emulsifiers and / or dispersants and / or foam-forming agents.
• organic solvents can also be used as auxiliary solvents.
• Suitable liquid solvents are essentially: aromatics, such as xylene, toluene or alkylnaphthalenes, aliphatic hydrocarbons, such as cyclohexane or paraffins, for example petroleum fractions, alcohols, such as butanol or glycol, and their ethers and esters, ketones, such as acetone, Methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, strong polar solvents such as dimethylformamide and dimethyl sulfoxide, and water.
• aromatics such as xylene, toluene or alkylnaphthalenes
• aliphatic hydrocarbons such as cyclohexane or paraffins, for example petroleum fractions
• alcohols such as butanol or glycol
• ketones such as acetone, Methyl ethyl ketone, methyl isobutyl ketone or cyclohe
• liquefied gaseous diluents or carriers are meant those liquids which are gaseous at normal temperature and under normal pressure, for example aerosol propellants, such as halogenated hydrocarbons as well as butane, propane, nitrogen and carbon dioxide.
• Suitable solid carriers are: for example ground natural minerals, such as kaolins, clays, talc, Chalk, quartz, attapulgite, montmorillonite or diatomaceous earth, and ground synthetic minerals such as fumed silica, alumina and silicates.
• Suitable solid carriers for granules are: eg broken and fractionated natural rocks such as calcite, marble, pumice, sepiolite, dolomite and synthetic granules of inorganic and organic flours and granules of organic material such as sawdust, coconut shells,
• Suitable emulsifiers and / or foam-formers are: e.g. nonionic and anionic emulsifiers, such as polyoxyethylene fatty acid esters, polyoxyethylene fatty alcohol ethers, e.g. Alkylaryl polyglycol ethers, alkylsulfonates, alkyl sulfates, arylsulfonates and protein hydrolysates.
• Suitable dispersants are: e.g. Lignin-sulphite liquors and methylcellulose.
• Adhesives such as carboxymethyl cellulose, natural and synthetic powdery, granular or latex polymers may be used in the formulations, such as gum arabic, polyvinyl alcohol, polyvinyl acetate, as well as natural phospholipids such as cephalins and lecithins, and synthetic phospholipids.
• Other additives may be mineral and vegetable oils.
• Dyes such as inorganic pigments, e.g. Iron oxide, titanium oxide, ferrocyan blue and organic dyes such as alizarin, azo and metal phthalocyanine dyes and trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc.
• inorganic pigments e.g. Iron oxide, titanium oxide, ferrocyan blue and organic dyes such as alizarin, azo and metal phthalocyanine dyes and trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc.
• microbicidal agents which can be used to protect the industrial materials generally contain the combination of active ingredients in a concentration of 0.05 to 95% by weight, preferably of 0.2 to 40% by weight and in particular of 0.5 to 25% by weight. %.
• concentrations of the active substances or combinations of active substances to be used depend on the nature and occurrence of the microorganisms to be controlled and on the composition of the material to be protected. The optimum amount used can be determined by test series. In general, the lie
• the active ingredient combinations or compositions to be used according to the invention advantageously make it possible to replace the previously available microbicidal agents with more effective ones. They show good stability and advantageously have a broad spectrum of activity.
• Wood which can be protected by the active substance mixtures to be used according to the invention or by means containing them, is to be understood by way of example: lumber, wooden beams, railway sleepers, bridge parts, boat jetties, wooden vehicles, crates, pallets, containers, telephone poles, wooden cladding, wooden windows and doors , or wood products, in general to be used in building a house or in joinery.
• the active ingredient mixture to be used according to the invention and means containing it serve to protect solid wood and wood products produced therefrom.
• the active substance mixtures can be used as such or in the form of their individual active ingredients. It is possible to convert the active substance mixtures or the individual active substances contained therein beforehand into formulations or the use forms prepared therefrom, such as ready-to-use solutions, suspensions, pastes, soluble powders.
• the use according to the invention for the protection of wood is carried out in the usual way in the context of known wood treatment methods, such as e.g. by spray, brush, dip and large scale impregnation methods, e.g. Vacuum, double vacuum or pressure method.
• known wood treatment methods such as e.g. by spray, brush, dip and large scale impregnation methods, e.g. Vacuum, double vacuum or pressure method.
• a particularly effective wood protection is achieved by the use according to the invention in the context of large-scale impregnation processes, such as e.g. Achieved vacuum, double vacuum or printing process.
• the present invention further provides a method for the protection of wood wherein the wood with a synergistically effective amount of a) triadimefon and / or triadimenol and b) tebuconazole or propiconazole and at least one diluent or solvent, optionally other auxiliaries and additives and optionally one or more fungicidal components c) is sprayed, painted or dipped or preferably impregnated by vacuum, double vacuum, pressure or dipping.
• a synergistically effective amount of a) triadimefon and / or triadimenol and b) tebuconazole or propiconazole and at least one diluent or solvent, optionally other auxiliaries and additives and optionally one or more fungicidal components c) is sprayed, painted or dipped or preferably impregnated by vacuum, double vacuum, pressure or dipping.
• Poria placenta, Gloeophyllum trabeum and Coniophora souna were Mycel Greene gouged and containing on a malt extract-peptone versicolor from colonies of wood-destroying Coriolus, nutrient agar at 26 0 C.
• the minimum inhibitory concentration (MIC) was determined to be the active substance
• QB Concentration of substance B at the concentration of A / B that inhibits microbial growth
• SI> 1 means antagonism
• SI ⁇ 1 means synergism
• Example 1 Mixtures containing triadimenol and tebuconazole
• Example 6 (Impregnating Agent): 0.4% Triadimefon, 0.1% Tebuconazole, 4.0% Alkyd Resin, 4.0% Dowanol DPM, 91.5%

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Dentistry (AREA)
• Pest Control & Pesticides (AREA)
• Plant Pathology (AREA)
• Health & Medical Sciences (AREA)
• Engineering & Computer Science (AREA)
• Agronomy & Crop Science (AREA)
• General Health & Medical Sciences (AREA)
• Wood Science & Technology (AREA)
• Zoology (AREA)
• Environmental Sciences (AREA)
• Agricultural Chemicals And Associated Chemicals (AREA)
• Chemical And Physical Treatments For Wood And The Like (AREA)

Applications Claiming Priority (2)

Publications (1)

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• 2005
  • 2005-02-12 DE DE102005006420A patent/DE102005006420A1/de not_active Withdrawn
• 2006
  • 2006-02-01 KR KR1020077018387A patent/KR101298774B1/ko active IP Right Grant
  • 2006-02-01 EP EP06704590A patent/EP1850668A1/de not_active Withdrawn
  • 2006-02-01 NZ NZ556749A patent/NZ556749A/en unknown
  • 2006-02-01 BR BRPI0607608-4A patent/BRPI0607608A2/pt not_active Application Discontinuation
  • 2006-02-01 CN CN2006800045720A patent/CN101115391B/zh active Active
  • 2006-02-01 WO PCT/EP2006/000867 patent/WO2006084615A1/de active Application Filing
  • 2006-02-01 AU AU2006212438A patent/AU2006212438B2/en active Active
  • 2006-02-01 JP JP2007554475A patent/JP2008530041A/ja active Pending
  • 2006-02-01 CA CA002595996A patent/CA2595996A1/en not_active Abandoned
  • 2006-02-01 US US11/883,973 patent/US8334312B2/en active Active
  • 2006-02-01 MX MX2007009505A patent/MX2007009505A/es active IP Right Grant
  • 2006-02-01 RU RU2007133883/05A patent/RU2432743C2/ru not_active IP Right Cessation
  • 2006-02-10 MY MYPI20060582A patent/MY145656A/en unknown
  • 2006-02-10 AR ARP060100485A patent/AR054107A1/es not_active Application Discontinuation
• 2007
  • 2007-08-09 ZA ZA200706645A patent/ZA200706645B/xx unknown
  • 2007-09-10 NO NO20074579A patent/NO20074579L/no not_active Application Discontinuation

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