FI60807C - KONSERVERINGSMEDEL FOER TRAE OCH TRAEMATERIAL - Google Patents

Description

ΓβΙ / ««, * DEVELOPMENT] PUBLICATION, ηοΛ «1 J '1) UTLACGNI NGSSKKIFT 60 8 0 7 C (45) Patent filed 13 01 1902 pu« -W // ° 1 27 K 3/50 FINLAND —FINLAND (21 ) P »t.nttlh« k «mu * —ΡΜ, η« / »βΙ« »Ιη * 772895 (22) Hak« mi * pllvl - Amöknlnpdtg 30.09.77 * (23) Start date — Glklgh «t * dag 30.09. 77 (41) Tullut lulktoukal - Blivlt offumllg 31.03.78

Patent and Registration Office .... ....

B. . _. (44) Date of issue and date of issue. _

Patent- och registerstyreisen '7 Amekan uttagd och uttskriftan publk ^ rad 31.12.8l (32) (33) (31) Pyydetty «Tuoik« us — Bugird prlorltct 30.09.76

Federal Republic of Germany-Förbundsrepubliken Tyskland (DE) P 261 * 1 * 077-7 (71) Desovag-Bayer Holzschutz GmbH, Ross-Strasse 76, 1 * 000 Diisseldorf 30,

Federal Republic of Germany — Förbundsrepubliken lyskland (DE) (72) Wolfgang Metzner, Krefeld, Hubert Koddebusch, Moers-Vinn,

Siegfried Cymorek, Krefeld-Gartenstadt, Helmut Hinterberger,

Rheinberg, Federal Republic of Germany-Forbundsrepubliken Tyskland (DE) (7l *) Oy Borenius & Co Ab (5l *) Preservative for wood and wood - Konserveringsmedel för trä och trämaterial

The invention relates to a preservative for wood and wood material using organochemical insecticides soluble in oil or oily solvents, in particular thiophosphoric acid esters or carbamates and fungicides, as well as volatile solvents, preferably dyes, pigments, water repellents, water repellents with the addition of

It is already known that numerous carbamates and thiophosphoric acid esters have a good insecticidal effect. These compounds are therefore used above all for controlling insect pests, as a plant protection agent (cf., inter alia, DT-PS 1,137,805), as spraying agents, etc., directly or indirectly for controlling pests. The condition often imposed on insecticides used as plant protection products that they must degrade after a certain period of time is that they do not pose a risk to humans or animals when used as food for plants. It is further desirable that these insecticides be able to be rinsed off the plants with water so that vegetables and fruits treated with these insecticides can be rinsed clean with water before being used as food.

2 60807

As a result, many highly effective insecticides used to protect plants no longer have the necessary toxic effects after a certain period of time when used properly in plants, so post-treatments may be necessary depending on the individual case. Whenever possible, most insecticides, when used as solutions, emulsions, spray concentrates, etc., should not penetrate deeply into parts of the plant, but should only act on the surface where they may decompose over time or be rinsed off. Instead, systemic insecticides do penetrate parts of plants, but they decompose in these parts within a certain time, e.g. within 3 weeks. Powdered insecticides, as dusts, often also have a relatively low adhesion, so they easily become rinsed off.

In addition, a selective effect requirement is imposed on most insecticides so that, for example, useful animals such as bees, birds, etc. must not be harmed. This has led to the fact that many insecticides can only be successfully used against certain pests, e.g., ticks, etc., when instead they often have no effect on insects. The invention has therefore tested the suitability of a number of insecticides in wood preservatives, in which case it has been found that numerous highly effective insecticides as such which have a broad insecticidal effect, e.g. phosphoric acid esters used as insecticides and the like, are not suitable.

Wood preservatives are subject to requirements that differ significantly from those for insecticides in their normal areas of use, eg as plant protection products, pesticides, etc. Thus, for example, insecticides used as plant protection products are required to decompose after a certain period of time. it must be possible to wash away, etc., while a long-term effect is required for the wood preservative. The wood preservative must then adhere to the surface and immediately kill the animals that come into contact with the substance, but in addition the preservative must penetrate as deeply as possible into the wood and protect the wood from later attack. The effects of the weather must also not lead to any significant loss of potency and the protective effect of the wood preservative must not be substantially reduced. Since wood materials, wood materials 3 60807 are threatened by numerous wood pests, insects, etc., whose larvae, etc. can damage the wood, and also by pests (fungi, etc.) from plants, an effective wood preservative must also have a similar fungicidal effect, it is important that this fungicidal effect does not adversely affect the efficacy of the insecticide used and vice versa.

The object of the invention is therefore to provide a highly effective wood preservative which, even after a long period of time, has a sufficient insecticidal and fungicidal effect and which protects the wood, or wood materials, without compromising their quality. The wood preservative must also have sufficient preservative effect after the weather, for example after rain, snow, frost and sun. It should then be possible to use the preservative both for the preservation of wood to achieve a very good long-term protective effect against fungi and insects and as a primer or dye or laser for wood, in which case the substance must penetrate well into the wood or wood materials.

According to the invention, it is stated that these objects and tasks can be fulfilled by a substance used for preserving wood and wood materials, which is a mixture characterized in that the preservative contains 0.5 to 7% by weight, preferably 2 to 5% by weight of the mixture. comprising at least one insecticidal alkoxy-phenyl-N-alkylcarbamate, such as 2-isopropoxyphenyl-N-methylcarbamate, and / or alkyl-phenyl, which is soluble in an organic-chemically volatile or oily solvent having a vaporization number above 35 and a flash point above 30 ° C, and / or alkylphenyl alkylcarbamate such as 2-sec-butylphenyl-N-methylcarbamate of the formulas N-Vo-C-NH <CH3> and (N-O-C-NHCCH3) sec-butyl O-iC3H7, 60807 and at least one, an insecticidal, possibly chlorinated, thionophosphoric acid ester of the general formula, which is insoluble in an organochemical solvent with a low volatility or oily point above 35 and a flash point above 30 ° C;

R- 0 c CN

R3 wherein R represents a methyl or ethyl group, a methyl, methoxy or ethoxy group and R3 represents a hydrogen or chlorine atom, the weight ratio of carbamate or carbamate mixture to thionophosphoric acid ester or thionophosphoric acid ester mixture in the insecticide mixture being between 3: 1 and 1: 3, preferably between 1: 0.75 and 1: 2, and about 0.3 to 10% by weight of one soluble in an organochemical, highly volatile, oily or oil-like solvent having an evaporation number above 35 and a flash point above 30 ° C. a fungicide or fungicidal mixture, and more than 65% by weight, preferably more than 72% by weight, of an equally volatile oily or flash-like organic chemical solvent having an evaporation number above 35 and a flash point above 30 ° C.

As fungicides, fungicides known per se, which are soluble in organochemical volatile oily or oil-like solvents, are used in the above-mentioned weight amounts. As the fungicide, chlorophenol, suitably known as a fungicide, suitably Penta- and / or tetrachlorophenol, or a tetravalent organotin compound acting as a fungicide or 1-trityl-1,2 »U-triazole of the following general formula is suitably used in the formula R represents a fluorine, chlorine or bromine atom, a trifluoromethyl, nitro or cyano group or an alkyl group having up to 4 carbon atoms and n is 1 or 2, and salts thereof with organic or inorganic acids, suitably trifluoromethyl-triphenylmethyl -triazole or a mixture of one or more of the above fungicides.

According to a particularly preferred embodiment of the invention, a mixture of 2-isopropoxyphenyl-N-methylcarbamate and / or butylphenyl-N-methylcarbamate and insecticidal (diethoxy-thiophosphoryloxyimino) -phenylacetonitrile or 0,0-diethyl-O- (alpha-alpha-alpha- cyanobenzylideneamino) thionophosphate and / or (diethoxy-thionophosphoryloxyimino) -2-chlorophenylacetonitrile.

Although preliminary experiments have shown that numerous insecticides with a broad spectrum of activity, e.g., 0,0-diethyl-O - [(2-isopropyl-U-methyl) -6-pyrimidyl] -7-thionophosphate, 0,0-dimethyl-0-2 , 2-dichlorovinyl phosphate, diethyl vinyl phosphate and bis- (dimethylamino) phosphoryl fluoride, etc., are not suitable for use in wood preservatives because their efficacy is significantly reduced over time, it was found within the scope of the invention that alkoxyphenyl N-alkyl carbamate and / or alkylphenyl N-alkyl carbamate and at least one thionophosphoric acid ester acting as an insecticide, The wood preservative penetrates the wood and wood material well so that a certain depth-preserving effect 6 60807 and saturation are also achieved. In outdoor tests, it was further found that the preservative remains effective even after prolonged exposure to the weather, thereby retaining both its effect as a wood-protective fungicide and insecticide without any detrimental effect on wood.

According to a particularly preferred embodiment of the invention, 0.5 to 20% by weight, suitably 2 to 15% by weight, of an organic, non-volatile oily or oily solvent or solvent having a flash point above 35 and a flash point above 30 ° C is replaced. the mixture with the same amount of one or more organic-chemical binders and / or binders, the organic-chemical binder and / or binder being substances which can be divided or emulsified, but suitably dissolved in an oily or oily solvent or solvent mixture.

According to a particularly suitable embodiment, plastic is used as binder in the form of an emulsion, dispersion or solution, suitably alkyd resins, or modified alkyd resins or phenolic resins and / or indene-coumarone resins. Bitumen or bituminous materials up to 10% by weight can also be used as binder. In addition, dyes known per se, or corrosion inhibitors and the like can be used. As water-repellent substances, paraffins, waxes, wool grease and the like are used in an amount of 0.2 to 5% by weight, suitably 0.5 to 2% by weight, based on the wood preservative.

In particular, compounds which prevent the evaporation and / or crystallization or precipitation of the active components are used as fixing agents or plasticizers. Suitably a) plasticizers are used, e.g. alkyl, aryl or aralkyl phthalates, suitably dibutyl, dioctyl and benzyl butyl phthalates, alkyl phosphates or phosphoric acid esters, suitably tributyl phosphate, adipates, suitably di- (2-ethylhexyl) adipate, stearates and oleates, e.g. alkyl stearate or alkyl oleates, suitably butyl oleate, 7 60807 butyl stearate or amyl stearate, bis- (dimethylbenzyl) ether, p-toluenesulphonic acid ethyl ester and higher glycerol ether, glycerol ester, glycerol ester, ) oils, e.g. linseed oil, castor oil, tall oil and their esters, and / or c) fixing agents based on ketones and / or polyvinylalkyl ethers, e.g. ketones having alkyl, aryl or aralkyl groups, suitably benzophenone, ethylbenzophen, ethylbenzophenone alkyl ethers, suitably polyvinyl methyl ether.

As organic volatile oily or oily solvents having an evaporation number of more than 35 and a flash point of more than 30 ° C, suitably more than 45 ° C, water-insoluble or sparingly soluble solvents are suitably used. Suitable solvents are the corresponding mineral oils or their aromatic fractions or mineral oil-containing solvent mixtures, suitably test gasoline, fuel oil, gas oil and / or alkylbenzene, etc.

Mineral oils with a boiling range of 170 ...

220 ° C, test petrol with a boiling range of 170 to 220 ° C, spindle oil with a boiling range of 250 to 350 ° C, fuel oil or aromatics with a boiling range of 260 to 380 ° C, turpentine oil and the like.

According to one embodiment, high-boiling mixtures of aromatic and aliphatic hydrocarbons with a boiling range of 180 to about 220 ° C and / or spindle oil and / or monochloronaphthalene, suitably monochloronaphthalene, are also used.

Organic, volatile oily or oily solvents with an evaporation number above 35 and a flash point above 30 ° C, suitably above 45 ° C, may be partially replaced by easily or moderately volatile organic-chemical solvents, provided that the solvent mixture is volatile. also is above 35 and the flash point is above 30 ° C, suitably above 45 ° C, and that the mixture of insecticide and fungicide is soluble in this solvent mixture. In this case, the mixture of insecticide and fungicide should be at least as soluble as the oily or oily solvents mentioned above.

It has been found that, depending on the evaporation rate and flash point of the oily or oily solvent used, up to 20% by weight, suitably up to 5% by weight, of the organic non-volatile oily or oily solvent can be replaced as a solvent having a lower evaporation rate.

With regard to the effective components acting as fungicides, it has been shown that these can be used in different contexts due to their fungicidal properties. The use of 3 to 8% by weight of chlorophenol, suitably penta- and / or tetrafluorophenol, has proved to be particularly advantageous for its fungicidal action. Surprisingly, it has been found that tetravalent organotin compounds acting as fungicides and 1-trityl-1,2-4priazoles acting as fungicides give the wood preservative a very good fungicidal effect in a concentration of 0.3 to 2% by weight. Thus, a tetravalent organotin compound acting as a fungicide and / or a 1-trityl-1,2,4-triazole of the following general formula (I) is used as a fungicide in a particularly suitable manner as a fungicide.

wherein R represents a fluorine, chlorine or bromine atom, a trifluoromethyl, nitro or cyano group or an alkyl group having up to 4 carbon atoms and n is 1 or 2, and salts thereof with organic or inorganic acids, suitably trifluoromethyltriphenyl -methyltriazole or a mixture of one or more of the above fungicides.

As the tetravalent organotin compounds, tetravalent organotin compounds known per se as fungicides can be used.

9 60807

The tetravalent organic tin compounds acting as fungicides have been found to be particularly suitable in the wood preservatives according to the invention: bis- (tri-butyltin) oxide, tri-n-butyltin trichloroacetate, tri-n-butyltin-8-oxyquinoline, tri-n-butyltin pentachlorophenolate, tri-n-butyltin bis-ethylenedithiocarbamate, tri-n-butyltin benzoyl cyanoacetic acid, tri-n-butyltin dimethylarzenic acid, tri-n-butyltin fluoride, tri-n-butyltin rhodanide, tri -n-butyltin dichlorophenolate, and an adduct of tri-n-butyltin acrylate and hexachlorocyclopentadiene. However, instead of the fungicides of the compounds preferably used in the context of the invention, other oily or oily-like oily or oily solvents having an evaporation number above 35 and a flash point above 30 ° C, suitably above 45 ° C, soluble fungicides or mixtures thereof can also be used. -toxicides, e.g. oil-soluble naphthenates acting as fungicides, suitably zinc and / or copper naphthenates, 8-oxyquinoline, or its oil-soluble salts or derivatives acting as fungicides, suitably phenylmercuric-8-oxyquinolate of phenylmercury, and / or tetrachlorophenol fungal toxins, derivatives or mixtures together with volatile amines, e.g. resin amines, nitrophenols, vast, nitrochlorophenols and / or nitrochlorobenzenes, in particular 1,2-dinitrotetrachlorobenzylcyrene benzylic compounds, e.g. copper, zinc, manganese, cobalt, chromium or mercury compounds, e.g. caprylates, naphthenates, oleates, etc., further N-nitroso-N-cyclohexylhydroxylamine fungicidal salts, suitably N-nitroso -aluminum salts of cyclohexylhydroxylamine and / or N-trichloromethylthiotetrahydrophthalamide. However, when using the aluminum salt of N-nitroso-N-cyclohexyl-hydroxylamine and / or N-nitroso-N-cyclohexyl-hydroxylamine, it must be borne in mind that these fungicidal compounds appear to be suitable only for certain wood species and wood fungi. Fungicidal compositions may also contain some tar-oil distillate and / or tar oil.

According to another embodiment of the invention, the organochemical volatile or oily solvent is at the same time an active substance which acts as a fungicide, for example chloronaphthalene, suitably monochloronaphthalene and / or dichloronaphthalene. As a result, the concentration of the fungicide in this exceptional case will be exceeded.

10 60807

However, monochloronaphthalene and / or dichloronaphthalene are not suitably used as the sole active ingredient acting as a fungicide, but in combination with other solvents and / or fungicides within the scope of this invention.

Depending on the active ingredients used, etc., it may be appropriate to additionally use emulsifiers and / or wetting agents.

For the effect of the preservative and to reduce corrosion, preservatives are suitably used in combination with mandelic acid and / or benzotrizole. This combination prevents the color of the wood preservative from changing color in the tin containers, or the color change as a result of possible corrosion by wood containing metal or metal parts. These corrosion inhibitors are suitably used in amounts of 0.05 to 0.2% by weight.

Wood preservatives are often prepared as concentrates which, when transported to the site of use, are diluted to normal concentration using organic volatile oily or oil-like solvents. This allows the production of highly efficient wood preservative concentrates that can be transported cost-effectively.

The preparation of the concentrate is particularly advantageous when preparing the preservatives for wood and wood materials according to the invention. In the preparation of concentrates, of course, said concentrations are changed so that the weights of the fungicide mixture and the insecticide mixture in each case increase (suitably by the same amount) so that after transport and after the addition of an oily or oily solvent, they are diluted to the above concentrations.

The application rates of the wood preservatives according to the invention vary depending on the field of application, the concentration of the effective components and other such factors. Usage amounts are usually 100 ...

350 g / m, suitably 150 ... 200 g / m. The wood, or wood material, may suitably be dry timber, particle board, cross plywood, building timber, boards, boards and further timber for e.g. windows, doors, floors, roofs, boards, walls, furniture, pillars, carpets, etc.

11 τ. . . . 6080?

comparison Tests

Tried preservatives and test methods

Prepared (diethoxythiophosphoryloxyimino) -phenylacetonitrile, resp. 1% saturating solutions of O, O-diethyl-O- (alpha-cyanobenzylideneamino) thionophosphate, (diethoxythiophosphoryloxyimino) -2-chlorophenylacetonitrile and 2-isopropoxyphenyl N-methylcarbamate in an organic solvent with 35% by volume of an organic solvent flash point above 30 ° C, and boiling range 180 ... 210 ° C. The impregnating solution further contained tributyl phosphate as a fixing agent. The effect of the active substance alone and the effect of different combinations of active substances in certain weight ratios were tested.

For the experiments, the round filters were impregnated with dilute impregnant and dried open for 8 days. Small glass tubes (diameter 2 cm, height 5 cm) were then filled with two damp foam discs (using polyurethane foam) and placed on top of the filter. Each tube contained 50 mg of feed wood and 30 Reticulitermes santonensisn workers. The length of the experiment was 21 days.

The experiments were performed with 2 g of active substance 20 g / m 2 in the second set of experiments and 25 g / m 2 in the second set of experiments.

I.

Preservative Amount Died% _g / m ^ _ (average) Puremat_ 1-6 (diethoxy-thiophosphoryloxyimino) -phenylacetonitrile 20 70 Perforated or 0,0-diethyl-O- (alpha-bite cyanobenzylideneamino) thiophosphate 1% (diethoxy-thiophosphoryloxyimino) -2-chlorophenylaceto-20 70 hole nitrile bite 1% 2-isopropoxyphenyl-N-20 84 harmful methyl carbamate bite 12 60807 0.25% (diethoxy-thiophosphoryloxyimino) -phenylacetonitrile or 0.0 -diethyl O- (alpha-cyanobenzylideneamino) thionophosphate 20 90 hole + 0.75% 2-isopropoxyphenyl-N-bimethylcarbamate ti 0.25% 2-isopropoxyphenyl-N-methylcarbamate ti + 0.75% (diethoxythiophosphoryl-oxyimino) -phenylacetonitrile or 0,0-diethyl-O- (alpha-cyano-20 88 hole-benzylideneamino) thiophosphate bite 0.25% (diethoxy-thiophosphoryl-oxyimino) -2-chlorophenylacetonitrile 20 86 holes + 0,75% 2-isopropoxyphenyl N-bite methyl carbamate 0,25% 2-isopropoxyphenyl N-methyl carbamate 20 85 holes + 0,75% (diethoxy thiophosphoryl bite (oximino) -2-chlorophenylacetonitrile

II

Preservative Amount Dead% _g / m ^ _ (average) Bites_ 1% (diethoxy-thiophosphoryloxyimino) -phenylacetonitrile or 0,0-diethyl-O- (alpha-90 90 peryanocyanobenzylideneamino) bite thionophosphate 1% (diethoxy-thiophosphoryloxyimino) -2-chlorophenylaceto-90 90 hole nitrile bite 1% 2-isopropoxyphenyl-N 25 93 harmful methyl carbamate bite 60807 0.25% (diethoxy-thiophosphoryloxyimino) -phenylacetonitrile or .0-diethyl-O- (alpha-cyanobenzylideneamino) thionophosphate 25 100 holes + 0.75% 2-isopropoxyphenyl-N-methyl bite carbamate 0.25% 2-isopropoxyphenyl-N-methyl carbamate + 0.75% (diethoxy-thiophosphoryloxyimino) -phenylacetonitrile 25 100 hole or 0,0-diethyl-O- (alpha-cyano-bisbenzylideneamino) thionophosphate 0.25% (diethoxy-thiophosphoryloxy- imino) -2-chlorophenylacetonitrile 25 94 holes + 0.75% 2-isopropoxyphenyl-N-bite methyl carbamate

Solvent (without effective components, but with added detergent) Pur> ema

Test series III

mortality

Preservative Amount ta% ^ Bites (mean _ (g / m 2) _ value) __ 1% (dimethoxy-thiophosphoryloxyamino) -phenylacetonitrile or 0,0-dimethyldimethyl-O- (α-cyanobenzylidene) amino) - 25 65 Imi thiophosphate bite 1% (dimethoxythiophosphoryloxyimino) -2-harmful chlorophenylacetonitrile 25 65 ni bite 1% 2-isopropoxyphenyl-N-methylcarbamate 25 84 harmful bite 60807 m 0.25% ( dimethoxy-thiophosphoryloxyimino) -phenyl-acetonitrile or 0,0-dimethyl-O- (α-cyanobenzylideneamino) -thionophosphate + 25 91 holes 0.75% 2-isopropoxyphenyl-N-methylcarbamate 0 , 25% 2-isopropoxyphenyl-N-methylcarbamate + 0.75% (dimethoxy-thiophosphoryloxyimino) -phenylacetonitrile or 0,0-dimethyl-o- (α-cyanobenzylideneamino) - 25 91 hole - thionophosphate bite 0.25% (dimethoxy-thiophosphoryloxyimino) - 2-chlorophenylacetonitrile + 0.75% 2-isopropoxyphenyl-N-methylcarbamate 922 borate bite 0.25% 2-isopropoxyphenyl-N-methylcarbamate + 0.75% ( dimethoxy-thiophosphoryloxyimino) - hole-2-chlorophenylacetonitrile JJ bite

Test series IV

Number of Dead%

Preservative_ (g / m 2) (average) Bite 1% (methylethoxy-thiophosphoryloxyimino) -phenylacetonitrile or harmful methyl O-ethyl- (α-cyanobenzyl-bite diene-amino) thionophosphate 1 % (methylethoxy-thiophosphoryloxyimino) - harmful 2-chlorophenylacetonitrile 25 69 bite 1% 2-isopropoxyphenyl-N-methylcarbamate 84 bite> 15 60807 0.25% (methylethoxy-thiophosphoryloxyimino) - phenylacetonitrile tax methyl O-ethyl-O- (α-cyanobenzylideneamino) thionophosphate + 0.75% 2-isopropoxyphenyl-N-methyl-92 92 hole carbamate bite 0.25% 2-isopropoxyphenyl-N- methyl carbamate + 0.75% (methylethoxy-thiophosphoryloxyimino) -phenylacetonitrile or methyl-O-ethyl-O- (α-cyanobenzyl-.

ΓβίΚα * diene amino) thionophosphate 25 93 bite 0.25% (methylethoxy-thiophosphoryloxyimino) -2-chlorophenylacetonitrile + 25 92 holes 0.75% 2-isopropoxyphenyl-N-methylcarbamate 0.25% 2- isopropoxyphenyl N-methylcarbamate + 0.75% (methylethoxy-thiophosphoryloxy-.

ΓΘΙλο. "Imino) -2-chlorophenylacetonitrile 25 92 bite

Comparative experiments show that the use of certain mixture ratios results in an increase in the effectiveness of the preservative which is greater than even the combined effect of the individual substances.

"% Dead" means the average of three comparative experiments on dead termites. By "harmful bite" is meant greater material destruction, while "perforated bite" refers to only partial destruction, i.e., minor damage, e.g., damaged sites as a result of the initial infiltration of termites without extensive damage. It was further surprisingly found in the experiments that the killing time of the termites is shortened when the combination is used, compared to when the separate components are used.

Example 1

Penta- and / or tetrachlorophenol 5% by weight 60807 1 6 Isopropoxyphenyl N-methylcarbamate 0.6% by weight 0,0-diethyl-O- (α-cyanobenzylideneamino) thionophosphate, or (diethoxy-thiophosphoryloxy- imino) -phenylacetonitrile 1.8 "alkyd resin (100%) 12.0" desiccant solution 0.2 "aromatic and aliphatic hydrocarbons 80.4" (boiling range 180-212 ° C) _ 100.0% by weight This preservative is suitable as a wood preservative primer with good effect on fungi and insects, including termites.

Example 2 Bis-phenyl- (3-trifluoromethylphenyl) -1- (1,2,4-triazolyl) methane 1.0% by weight 2-sec-butylphenyl N-methylcarbamate 1.0 "2-isopropoxyphenyl-N- methyl carbamate 1,0 ", O-diethyl O- (α-cyanobenzylideneamino) thionophosphate or (diethoxy-thiophosphoryloxyimino) phenylacetonitrile 1.5" benzotriazole 0.05 "organic phosphates (plasticizers) 6.0 "aromatic and aliphatic hydrocarbons (boiling range 180-212 ° C) 89.45" _ 100.0% by weight This wood preservative is a wood preservative used for control, which at the same time has an inhibitory effect on insects, including termites, and a good fungicidal effect.

Example 3 with pentachlorophenol 5.5% by weight 2-sec-butylphenyl N-methylcarbamate 1.0 "0,0-diethyl-O- (α-cyanobenzylideneamino) thionophosphate or (diethoxy-thiophosphoryloxyimino) - phenylacetonitrile 2.0 "benzotriazole 0.1" alkyd resin (100%) 4.0 "aromatic and aliphatic solvents (boiling range 180-212 °) _87 T 4 11 100.0% by weight 17 60807 This mixture is suitable as a preventive wood preservative .

Example 4

Bis-phenyl- (3-trifluoromethylphenyl-1- (1,2,4-triazolyl) methane 1.5% by weight 2-isopropoxyenyl-N-methylcarbamate 1.5 "

O, O-diethyl-O- (O-cyanobenzylideneamino) thionophosphate, or (diethoxy-thiophosphoryloxyimino) -phenylacetonitrile 2.0 M

<x-monochlorophthalate, technical grade 50.0 M

Flaxseed oil 6.0 w Spindle oil (boiling range 250 ... 320 ° C) 39.0 w_ 100.0% by weight This wood preservative has a good preventive effect on insects, especially termites. It has excellent penetration ability and a long service life even against the effects of the weather.

The fungicidal effect of this protective mixture is also very good.

Example 5

Bis-phenyl- (3-trifluoromethylphenyl) -1- (1,2,4-triazolyl) methane 1.5% by weight 2-isopropoxyphenyl N-methylcarbamate 0.75 "0.0-diethyl-O- (t *.-cyanohenzylideneamino) -thionophosphate, or (diethoxy-thiophosphoryloxyimino) -phenylacetonitrile 1.5 "

Alkyd resin (100%) 15.0 "

Flaxseed oil varnish 5.0 "

Benzotriateol 0.05 "

Desiccant + skin protection 0.3 "

Aromatic and aliphatic solvents 72.90 "

Inorganic and organic pigments 3.0 11__ 100.0% by weight This wood preservative has a laser. staining effect on wood and protects wood from fungi and insects.

Example 6 * 18 60807

Penta- and / or tetrachlorophenol 5fO nino-%

Phenylmercuric oleate 0.5 "isopropoxyphenyl N-methylcarbamate 0.6", O-diethyl O- (tA-cyanobenzylideneamino) -thionophosphate, or (diethoxythiophosphoryloxyimino) -phenylacetonitrile 1f8 "

Alkyd resin (100%) 12.0 "

Dried sealant solution 0.2 "

Aromatic and aliphatic hydrocarbons (boiling range 180-212 ° C) 79.9 w_ 100.0% by weight This preservative is suitable as a wood preservative with a good effect on fungi and insects, including termites and blue fungi.

Claims (3)

19 60807 Preservative for wood and wood-based materials using organic-chemical insecticides soluble in oil or oily solvents, in particular thiophosphoric acid esters and carbamates, and fungicides and volatile solvents, preferably dyes, pigments, water repellents with the addition of substances, characterized in that the preservative contains 0.5 to 7% by weight, preferably 2 to 5% by weight, of a mixture having at least one organochemical, volatile or oily, evaporation number greater than 35 and flash point greater than 30 An insecticidal alkoxy-phenyl-N-alkylcarbamate, such as 2-isopropoxyphenyl-N-methylcarbamate, and / or an alkylphenyl-N-alkylcarbamate, such as 2-sec-butylphenyl-N-methylcarbamate, having the formula / r ~ V ° / = \ 2 ^ y- O-C-NH (CH3) oa / O-C-NH (CH3) u-iGijHy 'sec.butyl and at least one insoluble insecticide, optionally chlorinated thionophosphoric acid ester, of the general formula V— S? N / TV ^ "3 ,, P - 0 - N = C -Γ" in a sparingly volatile or oily solvent with an evaporation number above 35 and a flash point above 30 ° C Λ 2 x 'wherein represents a methyl or ethyl group, represents a methyl, methoxy or ethoxy group and R 3 represents a hydrogen or chlorine atom, the weight ratio of carbamate or carbamate mixture to thionophosphoric acid ester or thionophosphoric acid ester mixture in the insecticide mixture being between 3: 1 and 1: 3, preferably between 1: 0.75 and 1: 2, and about 0.3 to 10% by weight of a fungicide soluble in an organochemical, volatile number above 35 and a flash point above 30 ° C, in a volatile, oily or oily solvent, or fungicidal mixture, and more than 65% by weight, preferably more than 72% by weight of equally volatile oils having an evaporation number above 35 and a flash point above 30 ° C, or Ö1 a similar organic-chemical solvent. Preservative according to Claim 1, characterized in that 0.5 to 20% by weight, preferably 2 to 15% by weight, of an organic, volatile oil or oil-like oil having an evaporation number of more than 3 5 and a flash point of more than 30 ° C solvent or solvent mixture, has been replaced with an equal amount of one or more organochemical binders, such as an alkyd resin, a modified alkyd resin, a phenolic resin or an indene-coumarone resin, and / or a fixing agent such as a plasticizer, oil, ketone or polyvinyl alkyl or those which can be divided or emulsified, but preferably dissolved in an oily or oil-like solvent or solvent mixture, have been used as fixing agent. 1. A method for the preparation of a tracer in the form of an oil or a tracer of a tracer in the form of a tracer, including a tracer in the form of a tracer, a tracer in the form of a tracer, corrosion medication, kännetecknatav, att conserveringsmedlet bestcir av 21 60807 0,5 ... 7 wikts-%, företrädesvis 2 ... 5 wikts-% av en blandning, som bestär av minst et i ett organisk-kemiskt svär-förflyktigat eller oljeartat lösningsmedel with the addition of 35 to 30 ° C, an insecticidal alkoxyphenyl-N-alkylcarbamate, 2-isopropoxyphenyl-N-methylcarbamate, or an alkylphenyl-N-alkylcarbamate, 2-sec-butylphenyl-N- methylcarbamate, lively formula / T \ 2 / = \ 2 and V 0-C-NH (CH3) resp. /) - OC-NHCCH 3) -O-iC3H7 sec.butyl and minst en and that organochemistry of the sulfuric acid or oil in the form of a solution with a temperature of 35 ° C and a temperature of 30 ° C, insecticide may optionally be chlorinated with thionophos \ 2? bleaching of the thionophosphorus ester or of the bleaching mixture in a ratio of 3: 1 to 1: 3, in the range of 1: 0.75 to 1: 2 and about 0.3 to 10% by weight of the mixture organic chemistry of oil or oil at the same time as the treatment medium above 35 ° C and at a temperature of 30 ° C to a fungicide or fungicide