WO1995014558A1 - Holzschutzmittel enthaltend eine kupferverbindung - Google Patents
Holzschutzmittel enthaltend eine kupferverbindung Download PDFInfo
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- WO1995014558A1 WO1995014558A1 PCT/EP1994/003687 EP9403687W WO9514558A1 WO 1995014558 A1 WO1995014558 A1 WO 1995014558A1 EP 9403687 W EP9403687 W EP 9403687W WO 9514558 A1 WO9514558 A1 WO 9514558A1
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- Prior art keywords
- methyl
- phenyl
- wood
- copper
- acid
- Prior art date
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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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
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- 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
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- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/14—Boron; Compounds thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
- B27K3/22—Compounds of zinc or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/343—Heterocyclic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
Definitions
- the application relates to a wood preservative containing at least one Kup 'ferverbin- dung, a TnazolENS and at least one alkanolamine.
- Wood preservatives based on inorganic copper compounds with alkanolamines as complexing agents are known (EP 89 958).
- the efficacy of these agents against wood-destroying Basidiomycetes is not sufficient in spite of the high copper content compared to known copper and chromate salts with a comparable copper content.
- wood preservatives based on copper compounds and alkanolamines which contain a tnazole compound and an emulsifier or a phosphonium compound and are effective against wood-destroying Basidiomy ⁇ ceten (DE 4 112 652 / WO 93/02557 / WO 91/11306).
- the aim and object of the present invention was to find a wood preservative which is highly effective and good against wood-staining and wood-destroying fungi and preferably also against wood-damaging insects, in particular against wood-destroying longhorn beetles (Cerambycidae, Lyctidae, Bostrychidae and Anobiidae) Has long-term action, the effectiveness of the fungicide not being impaired by the insecticide or vice versa.
- the wood preservative should have a good penetration into wood and wood-based materials.
- a clear, easy-to-use and storage-stable formulation should be provided, which contains no additional emulsifier.
- wood preservatives can be produced using suitable alkanolamines or alkanolamine mixtures without using additional emulsifiers.
- the invention therefore relates to a wood preservative comprising, in addition to at least one copper compound, at least one triazole compound and special alkanolamines or alkanolamine mixtures and, if appropriate, a further fungicide and / or insecticide, and, if appropriate, an emulsifier.
- the advantage of the agents according to the invention is that e.g. Triazole compounds which are not soluble in water are present in the form of aqueous emulsions or clear aqueous concentrates in spite of the copper compound content in the new compositions. When diluted with water, clear aqueous liquids are formed.
- organic solvents e.g. alcohols (ethanol, isopropanol), glycols (ethylene glycol, propylene glycol), glycol ethers (ethylene glycol monomethyl ether, ethylene glycol monoethyl ether), glycol ether esters (butyl glycol acetate), dimethylformamide, N-methylpyrrolidone homogeneous concentrates are obtained.
- the solvents also act as solubilizers for the fungicides.
- arylcarboxylic acids, cycloalkylcarboxylic acids or aliphatic C5-C20-- ⁇ ionic or dicarboxylic acids or corresponding amine, alkali or copper salts are used, the use of solvents can be reduced to a minimum in order to obtain homogeneous concentrates. In any case, the mixture or concentrate contains water as an ingredient.
- the copper compounds can be used as water-soluble or water-insoluble compounds, for example copper sulfate, copper acetate, copper hydroxide, copper oxide, copper borate, copper fluoride, copper hydroxide carbonate, copper chloride, copper phosphate.
- copper sulfate copper acetate
- copper hydroxide copper oxide
- copper borate copper fluoride
- copper hydroxide carbonate copper chloride
- copper phosphate copper phosphate
- Alkanolamines are compounds of the general formula (I)
- R * denotes optionally substituted alkyl, substituted aryl, substituted alkenyl, alkylcarbonyl, arylcarbonyl, substituted alkenylcarbonyl or alkynylcarbonyl,
- R ⁇ has the meaning of R *, H or R- *,
- R 3 denotes (CH 2 -CH 2 -O) n H, (CH 2 -CHCH 3 -O) m H,
- n 1 to 40
- n 1 to 40.
- alkanolamines are ethoxylated or propoxylated alkanolamines such as tallow fatty amine x 10 ethylene oxide (E0), coconut fatty amine x 5E0, tallow fatty alkyl propylene diamine x 5E0, stearic acid ethanolamine, methylstearylamine x 4E0, alkylaminomethylphenol x 10E0 and their salts or their propoxide.
- E0 tallow fatty amine x 10 ethylene oxide
- coconut fatty amine x 5E0 coconut fatty amine x 5E0
- tallow fatty alkyl propylene diamine x 5E0 stearic acid ethanolamine
- methylstearylamine x 4E0 alkylaminomethylphenol x 10E0 and their salts or their propoxide.
- alkanolamines such as e.g. Isopropanolamine, aminoethylethanolamine, diethanolamine,
- Preferred alkanolamine mixtures contain 50 to 90% monoethanolamine and 5 to 50% of another alkanolamine, which is an ethoxylated or propoxy-modified fatty amide or fatty amine.
- the amount of alkanolamines added is advantageously such that a pH of 7 or more, preferably 8.5 to 10.5, is established in the dilute aqueous impregnation solution.
- the amount of alkanolamines is said to be well Complex formation of the copper is sufficient, as well as being solution-mediating for the triazole compounds.
- the following compounds are preferably used as triazole compounds: amitroles, azocyclotin, BAS 840F, bitertanol, difenoconazole, fenbuconazole, fenchlorazole, fenethanil, fluquinconazole, flusilazole, flutriafol, imibenconazole, isozofos, myclobutanil, epoxyconazole, paclazazazole, paconazole, paconazole, pentaconazole, pentaconazole, pentaconazole, pentaconazole, pentaconazole, pentaconazole, pentaconazole, pentaconazole, pentaconazole, pentaconazole, pentone - 1 - (4-chlorophenyl) -2- (1 H- 1, 2,4-triazol-1-yl) -cycloheptanol, tetraconazole,
- triazole compounds are very particularly preferred: azaconazole, bromuconazole, cyproconazole, dichlobutrazole, diniconazole, hexaconazole, metaconazole, penconazole, propiconazole and tebuconazole.
- triazole compounds such as e.g. Tebuconazole, in
- fungicides or insecticides are also preferably used as synergistic fungicidal or insecticidal mixing partners.
- Naphthalene derivatives such as:
- Sulfenamides such as dichlofluanid, tolylfluanid, folpet, fluorfolpet; Captan, Captofol;
- Benzimidazoles such as Carbendazim, Benomyl, Furathiocarb, Fuberidazole, Thiophonat-methyl, Thiabendazole or their salts;
- Morpholine derivatives such as tridemorph, fenpropimorph, falimorph, dimethomorph, dodemorph; Aldimorph, fenpropidine and their arylsulfonic acid salts, e.g. p-toluenesulfonic acid and p-dodecylphenyl sulfonic acid;
- Dithiocarbamate Cufraneb, Ferbam, Mancopper, Mancozeb, Maneb, Metam, Metiram, Thiram Zeneb, Ziram: benzothiazoles such as 2-mercaptobenzothiazole; Benzamides such as 2,6-dichloro-N- (4-trifluoromethylbenzyl) benzamide; Boron compounds such as boric acid, boric acid ester, borax;
- Formaldehyde and formaldehyde-releasing compounds such as benzyl alcohol mono- (poly) -hemiformal, oxazolidines, hexa-hydro-S-triazines, N-methylolchloroacetamide, paraformadehyde, nitropyrin, oxolinic acid, tecloftalam;
- Aldehydes such as cinnamaldehyde, formaldehyde, glutardialdehyde, ⁇ -bromocinnamaldehyde; Thiocyanates such as thiocyanatomethylthiobenzothiazole, methylene bisthiocyanate, etc; quaternary ammonium compounds such as benzyldimethyltetradecylammonium chloride, benzyldimethyldodecylammonium chloride, didecyldimethaylammonium chloride;
- Iodine derivatives such as diiodomethyl-p-tolyl sulfone, 3-iodo-2-propynyl alcohol, 4-chlorophenyl-3-iodopropargyl formal, 3-bromo-2,3-diiodo-2-propenylethyl carbamate, 2,3,3-triiodallyl alcohol, 3-bromo-2,3-diiodo-2-propenyl alcohol, 3-iodo-2-propynyl-n-hexyl carbamate, 3-iodo-2-propynyl cyclohexyl carbamate, 3-iodo-2-propynyl phenyl carbamate;
- Phenol derivatives such as tribromophenol, tetrachlorophenol, 3-methyl-4-chlorophenol, 3,5-dimethyl-4-chlorophenol, phenoxyethanol, dichlorophen, o-phenylphenol, m-phenylphenol, p-phenylphenol, 2-benzyl-4-chlorophenol and their alkali and alkaline earth metal salts.
- Microbicides with activated halogen group such as chloroacetamide, bronopol, bronidox, tectamers such as 2-bromo-2-nitro-1,3-propanediol, 2-bromo-4'-hydroxy-acetophenone, 2,2-dibromo-3-nitrile-propionamide, 1,2-dibromo-2,4-dicyanobutane, ⁇ -bromo- ⁇ -nitrostyrene;
- Pyridines such as l-hydroxy-2-pyridinthione (and their Na, Fe, Mn, Zn salts), tetrachloro-4-methylsulfonylpyridine, pyrimethanol, mepanipyrim, dipyrithione;
- Metal soaps such as tin, copper, zinc naphtenate, octoate, 2-ethylhexanoate, oleate, phosphate, benzoate;
- Metal salts such as sodium dichromate, potassium dichromate, potassium chromate, copper borate, zinc fluorosilicate, copper fluorosilicate.
- Oxides such as tributyltin oxide, Cu 2 O, CuO, ZnO;
- Dialkyldithiocarbamates such as Na and Zn salts of dialkyldithiocarbamates, tetramethylthiuram disulfide, potassium N-methyldithiocarbamate;
- Nitriles such as 2,4,5, 6-tetrachloroisophthalonitrile, disodium cyano-dithioimidocarbamate;
- Quinolines such as 8-hydroxyquinoline and their Cu salts; Mucochloric acid, 5-hydroxy-2 (5H) furanone;
- Phosphoric acid esters such as azinphos-ethyl, azinphos-methyl, ⁇ -l (4-chlorophenyl) -4- (O-ethyl, S-propyl) phosphoryloxy-pyrazole, chlorpyrifos, Coumaphos, Demeton, Demeton-S-methyl, diazinon, dichlorvos, Dimethoate, Ethoate, Ethoprophos, Etrimfos, Fenitrothion, Fenthion, Heptenophas, Parathion, Parathion-methyl, Phosalone, Phoxim, Pirimiphos-ethyl, Pirimiphos-methyl, Profenofos, Prothiofos, Sulfprofos, Triazophos and Trichlorphon;
- Carbamates such as aldicarb, bendiocarb, ⁇ -2- (l-methylpropyl) phenylmethyl carbamate, butocarboxime, butoxycarboxime, carbaryl, carbofuran, carbosulfan, cloethocarb, isoprocarb, methomyl, oxamyl, pirimicarb, promecarb, propoxur and thiodicarb;
- Organosilicon compounds preferably dimethyl (phenyl) silylmethyl-3-phenoxybenzyl ether such as dimethyl (4-ethoxyphenyl) silylmethyl-3-phenoxybenzyl ether or
- (Dimethylphenyl) silylmethyl-2-phenoxy-6-pyridylmethyl ether such as e.g. Dimethyl- (9-ethoxy-phenyl) -silylmethyl-2-phenoxy-6-pyridylmethylether or [(phenyl) -3 - (3-phenoxyphenyl) -propyl] (dimethyl) -silanes such as e.g. (4-ethoxyphenyl) - [3- (4-fluoro-3-phenoxyphenyl-propyl] dimethyl silane, silafluofen;
- Pyrethroids such as Allethrin, Alphamethrin, Bioresmethrin, Byfenthrin, Cycloprothrin, Cyfluthrin, Decamethrin, Cyhalothrin, Cypermethrin, Deltamethrin, Alpha-cyano-3-phenyl-2-methylbenzyl-2,2-dimethyl-3- (2-chloro-2-trif -methylvinyl) cyclopropane carboxylate, fenpropathrin, fenfluthrin, fenvalerate, flucythrinate, flumethrin, fluvalinate, permethrin, resmethrin and tralomethrin;
- Nitroimines and nitromethylenes such as l - [(6-chloro-3-pyridinyl) methyl] -4,5-dihydro-N-nitro-1 H -imidazol-2-amine (imidacloprid), N - [(6-chloro 3-pyridyl) methyl-] N2-cyano-N 1 -methyl acetamide (NI-25);
- Particularly preferred wood preservatives contain as insecticides:
- the synergistic effect of the mixtures is observed in mixing ratios from 99: 1 to 1:99, preferably from 3: 1 to 1: 3, very particularly preferably in a ratio of 1: 1.
- the ratio of copper ions to the fungicide or to the sum of the fungicide mixture should be at least 1: 2.5 to 1000: 1; mixtures with 5: 1 to 500: 1 are preferred, very particularly preferably 10: 1 to 100: 1.
- Additive boron salts or boric acid and nitrite are preferably added in a ratio of 1:50 to 50: 1 in relation to the copper ions.
- the exact amount is to be based on the specific fungicide or fungicide mixture and Just like the amount of emulsifier to be added if appropriate, depends on the water solubility of the finished mixture obtained.
- Aliphatic carboxylic acids can be added to improve the homogeneity of the concentrates.
- Such acids are e.g. Propionic acid, hexanoic acid, heptanoic acid, branched carboxylic acids such as e.g. 2-ethylene hexanoic acid, isooctanoic acid, neocarboxylic acids, aliphatic dicarboxylic acids such as e.g. Sebacic acid, cycloalkylcarboxylic acids such as e.g. Cyclohexanoic acid, aryl carboxylic acids such as e.g. Benzoic acid, 3- or 4-hydroxybenzoic acid.
- Polyethyleneimines (PEI, polymine) are known and are formed by polymerizing 1,2-ethyleneimine. In them the nitrogen is primary (end group), secondary and tertiary (branching). Polyethyleneimines with n greater than 10 are suitable; very good results are achieved when using PEI with a degree of polymerization n between 50 and 1,000.
- the wood preservatives may optionally contain other compounds, e.g. Compounds with a fungicidal anion such as a boron compound (e.g. alkali borate, amine borate, boric acid, boric acid ester), fluorides (e.g. potassium fluoride and / or salts of fluoroboric acid and / or fluorophosphoric acid and / or difluorophosphoric acid).
- a boron compound e.g. alkali borate, amine borate, boric acid, boric acid ester
- fluorides e.g. potassium fluoride and / or salts of fluoroboric acid and / or fluorophosphoric acid and / or difluorophosphoric acid.
- these combinations of active substances have a particularly high, microbicidal, in particular fungicidal activity, combined with a broad spectrum of activity against microorganisms and insects relevant in wood protection; they are particularly effective against mold, wood-staining and wood-destroying fungi and insects.
- microorganisms are mentioned by way of example, but without limitation: A: Wood-staining fungi:
- A2 Deuteromycetes: Aspergillus like Aspergillus niger
- Aureobasidium such as Aureobasidium pullulans
- Dactylium such as Dactylium fusarioides
- Penicillium such as Penicillium brevicaule or Penicillium variable
- S clerophoma such as S clerophoma pithyophila
- Acopularia such as Scopularia phycomyces Trichoderma such as Trichoderma viride or Trichoderma lignorum
- A3 Zygomycetes: Mucor like Mucor spinorus
- Chaetomium such as Chaetomium globosum or Chaetomium alba-arenulum Humicola such as Humicola grisea
- Coniophora such as Coniophora cerena Coriolus such as Coriolus versicolor
- Donkioporia such as Donkioporia expansa Glenospora such as Glenospora graphii Gloeophyllum like Gloeophyllum abietinum or Gloeophyllum adoratum or Gloeophyllum protactum or Gloeophyllum sepiarium or Gloeophyllum trabeum
- Lentinus such as Lentinus cyathiformes or Lentinus edodes like Lentinus lepideus or Lentinus grinus or Lentinus squarrolosus Paxillus like Paxillus panuoides
- Pleurotus such as Pleurotus ostreatus Poria such as Poria monticola or Poria placenta or Poria vaillantii or Poria vaporaria
- Serpula such as Serpula himantoides or Serpula lacrymans
- Chlorophorus pilosis Anobium puncratum, Xestobium rufovillosum, Ptilinus pecticornis, Dendrobium pertinex, Ernobius mollis, Priobium carpini, Lyctus brunneus, Lyctus africanus, Lyctus Planicollis, Lyctus linearis, Lycus pubescens, speculum, Trogoxy Apate monachus, Bostrychus capucins, Heterobostrychus brunneus, Sinoxylon spec. Dinoderus minutus
- Kalotermes flavicollis Cryptotermers brevis, Heterotermes ündicola; Reticulitermes flavipes, Reticulitermes santonensis, Reticuliter ⁇ ies lucilugus, Mastotermes darwiniensis, Zootermopsis nevadensis, Coptotermes formosanus.
- the amount of the agents or concentrates used depends on the type and occurrence of the insects, microorganisms, the number of bacteria and on the medium. The optimal amount can be determined in each case by test series. In general, however, it is sufficient to use 0.001 to 20% by weight, preferably 0.05 to 10% by weight, of the active compound mixture, based on the material to be protected.
- the insecticides are generally present in an application concentration of 0.00001% to 10%, preferably 0.00001% to 5%, particularly preferably 0.001% to 1%.
- the formulations mentioned can be prepared in a manner known per se, e.g. by mixing the constituents, if appropriate with the addition of a solvent or diluent, dispersant and / or binder or fixative, water repellent, if appropriate siccatives and UV stabilizers and if appropriate dyes and pigments and further processing aids.
- the solvent and / or diluent used is, where appropriate, an organic chemical solvent or solvent mixture and / or an oily or oil-like low-volatile organic chemical solvent or solvent mixture and / or a polar organic chemical solvent or solvent mixture.
- aliphatic organic chemical solvents containing hydroxyl and / or ester and / or ether groups such as, for example, glycol ethers, esters or the like, are used.
- the known organic water-borne synthetic resins and / or synthetic oils which are soluble or dispersible or emulsifiable and / or bindable drying oils, in particular binders consisting of or containing an acrylate resin can be used as organic-chemical binders.
- a vinyl resin for example polyvinyl acetate, polyester resin, polycondensation or polyaddition resin, polyurethane resin, alkyd resin or modified alkyd resin, phenolic resin, hydrocarbon resin such as indene-coumarone resin, silicone resin, drying vegetable and / or drying oils and / or physically drying binders based on a natural and / or synthetic resin.
- the synthetic resin used as a binder can be used in the form of an emulsion, dispersion or solution. Bitumen or bituminous substances up to 10% by weight can also be used as binders. In addition, known dyes, pigments, water-repellants, odor correctors and inhibitors or anticorrosive agents and the like can be used.
- binder mentioned can be replaced by a fixing agent (mixture) or a plasticizer (mixture). These additives are intended to prevent volatilization of the active ingredients and crystallization or precipitation. They preferably replace 0.01 to 30% of the binder (based on 100% of the binder used).
- the plasticizers come from the chemical classes of phthalic acid esters such as di-butyl, dioctyl or benzyl butyl phthalate, phosphoric acid esters such as tributyl phosphate, adipic acid esters such as di- (2-ethylhexyl) adipate, stearates such as butyl stearate or amyl stearate, oleates such as butyl oleate, higher glycerol glycol or glycerol ether , Glycerol ester and p-toluenesulfonic acid ester.
- phthalic acid esters such as di-butyl, dioctyl or benzyl butyl phthalate
- phosphoric acid esters such as tributyl phosphate
- adipic acid esters such as di- (2-ethylhexyl) adipate
- stearates such as buty
- Fixing agents are chemically based on polyalkyl alkyl ethers such as Polyvinyl methyl ether or ketones such as benzophenone, ethylene benzophenone.
- wood which can be protected by the agent according to the invention or mixtures containing it, is to be understood as an example: timber, wooden beams, railway sleepers, bridge parts, jetties, wooden vehicles, boxes, pallets, containers, telephone poles, wooden cladding. Wooden windows and doors, plywood, chipboard, carpentry or wood products that are used in general in house construction or joinery.
- a particularly effective wood protection is achieved by industrial impregnation processes, e.g. vacuum, double vacuum or pressure processes.
- the water-thinnable wood preservatives generally contain - in concentrated form - the triazole / fungicide or insecticide mixture in amounts of 0.01 to 95% by weight, in particular 0.01 to 60% by weight.
- the water-thinnable wood preservatives contain - in concentrated form - the copper, calculated as metal, preferably in an amount of 1.0 to 15.0% (weight percent).
- Suitable concentrates are e.g. out
- the invention also extends equally to the impregnation solutions which can be prepared by diluting the concentrates with water and correspondingly lower individual concentrations.
- the application concentration is, for example, 0.01 to 1.50% by weight of metal, for example copper, in the aqueous impregnation solution, depending on the type of impregnation and the degree of hazard of the wood to be impregnated.
- Impregnation solution for protecting wood can be applied by handicraft processes such as spraying, brushing, dipping, troughs or by industrial processes such as boiler pressure processes, alternating pressure processes, double vacuum processes.
- “Wood” means both solid wood and wood-based materials such as chipboard and plywood; if necessary, the wood preservative can also be introduced using the glue mixing process.
- the copper fixation of the wood preservatives according to the invention is high; when used for industrial processes, it is more than 90%.
- the concentrates or solutions can be colored using water-soluble or water-emulsifiable dyes and / or pigment preparations.
- wax, paraffin and / or acrylate dispersions it is possible to add wax, paraffin and / or acrylate dispersions to achieve a water-repellent effect or to improve the fixation.
- the concentrates can also be incorporated into binder-containing water-thinnable systems (primers, glazes).
- the means according to the invention advantageously make it possible to replace the previously available means with more effective ones. They show good stability and advantageously have a broad spectrum of activity. Examples
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95900121A EP0730517A1 (de) | 1993-11-22 | 1994-11-09 | Holzschutzmittel enthaltend eine kupferverbindung |
AU81065/94A AU692488B2 (en) | 1993-11-22 | 1994-11-09 | Timber preservative containing a copper compound |
JP7514786A JPH09505248A (ja) | 1993-11-22 | 1994-11-09 | 銅化合物から成る木材保存剤 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4339701A DE4339701A1 (de) | 1993-11-22 | 1993-11-22 | Holzschutzmittel enthaltend eine Kupferverbindung |
DEP4339701.8 | 1993-11-22 |
Publications (1)
Publication Number | Publication Date |
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WO1995014558A1 true WO1995014558A1 (de) | 1995-06-01 |
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ID=6503105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/003687 WO1995014558A1 (de) | 1993-11-22 | 1994-11-09 | Holzschutzmittel enthaltend eine kupferverbindung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0730517A1 (de) |
JP (1) | JPH09505248A (de) |
AU (1) | AU692488B2 (de) |
DE (1) | DE4339701A1 (de) |
NZ (1) | NZ275812A (de) |
WO (1) | WO1995014558A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999037450A1 (de) * | 1998-01-24 | 1999-07-29 | Bayer Aktiengesellschaft | Holzschutzmittel |
US9808954B2 (en) | 2014-08-15 | 2017-11-07 | Rutgers Organics Gmbh | Composition of a timber formulation comprising Cu salts and organic cyclic ingredients for the preservation of timber for decks |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4599762B2 (ja) * | 2001-05-01 | 2010-12-15 | 株式会社エス・ディー・エス バイオテック | 木材の防汚方法 |
DE102005043138A1 (de) * | 2005-09-10 | 2007-03-15 | Lanxess Deutschland Gmbh | Fungizide Mischungen für den Holzschutz |
WO2013090995A1 (en) * | 2011-12-23 | 2013-06-27 | Arch Wood Protection Pty Ltd | A wood preservative |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982003817A1 (en) * | 1981-05-08 | 1982-11-11 | Sundman Carl Erik | Wood preservative compositions |
EP0431315A1 (de) * | 1989-11-11 | 1991-06-12 | Dr. Wolman GmbH | Holzschutzmittel |
EP0482433A1 (de) * | 1990-10-20 | 1992-04-29 | Dr. Wolman GmbH | Polymere Stickstoffverbindungen und Metall fixierende Säuren enthaltende Holzschutzmittel |
EP0514644A2 (de) * | 1991-04-18 | 1992-11-25 | Dr. Wolman GmbH | Holzschutzmittel |
WO1993002557A1 (en) * | 1991-08-01 | 1993-02-18 | Hickson International Plc | Preservatives for wood and other cellulosic materials |
-
1993
- 1993-11-22 DE DE4339701A patent/DE4339701A1/de not_active Withdrawn
-
1994
- 1994-11-09 AU AU81065/94A patent/AU692488B2/en not_active Ceased
- 1994-11-09 WO PCT/EP1994/003687 patent/WO1995014558A1/de not_active Application Discontinuation
- 1994-11-09 NZ NZ275812A patent/NZ275812A/en unknown
- 1994-11-09 JP JP7514786A patent/JPH09505248A/ja active Pending
- 1994-11-09 EP EP95900121A patent/EP0730517A1/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982003817A1 (en) * | 1981-05-08 | 1982-11-11 | Sundman Carl Erik | Wood preservative compositions |
EP0431315A1 (de) * | 1989-11-11 | 1991-06-12 | Dr. Wolman GmbH | Holzschutzmittel |
EP0482433A1 (de) * | 1990-10-20 | 1992-04-29 | Dr. Wolman GmbH | Polymere Stickstoffverbindungen und Metall fixierende Säuren enthaltende Holzschutzmittel |
EP0514644A2 (de) * | 1991-04-18 | 1992-11-25 | Dr. Wolman GmbH | Holzschutzmittel |
WO1993002557A1 (en) * | 1991-08-01 | 1993-02-18 | Hickson International Plc | Preservatives for wood and other cellulosic materials |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999037450A1 (de) * | 1998-01-24 | 1999-07-29 | Bayer Aktiengesellschaft | Holzschutzmittel |
US9808954B2 (en) | 2014-08-15 | 2017-11-07 | Rutgers Organics Gmbh | Composition of a timber formulation comprising Cu salts and organic cyclic ingredients for the preservation of timber for decks |
Also Published As
Publication number | Publication date |
---|---|
AU692488B2 (en) | 1998-06-11 |
DE4339701A1 (de) | 1995-05-24 |
NZ275812A (en) | 1997-05-26 |
EP0730517A1 (de) | 1996-09-11 |
AU8106594A (en) | 1995-06-13 |
JPH09505248A (ja) | 1997-05-27 |
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