CN101194606A - Pesticide missible oil preparation containing biological diesel oil solvent - Google Patents
Pesticide missible oil preparation containing biological diesel oil solvent Download PDFInfo
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Abstract
The invention relates to an agricultural chemical missible oil preparation with biological diesel oil dissolvent, the ingredient comprises agricultural chemical original raw pesticide, dissolvent, and emulsifying agent, wherein the dissolvent is biological diesel oil or is mixed dissolvent which is mixed by biological diesel oil and conventional agricultural chemical in any proportion. The invention uses biological diesel oil as dissolvent to replace or partially replace conventional dissolvent in the prior art, which has the advantages of high efficiency, safety, environmental protection, and low toxicity, and can reduce the cost of agricultural chemical.
Description
Technical field
The present invention relates to agricultural chemicals, further be meant the farm chemical emulsion preparation that contains biological diesel oil solvent.
Background technology
In the pesticide processing preparation, cream preparation is still occupied an leading position at present, generally accounts for about 50% of whole pesticide processing preparation output.In general, no matter the pesticide original medicine of every liquid state and the former medicine of solid of sizable solvability is arranged in organic solvent is insecticide, miticide, or bactericide or weed killer herbicide etc., can be processed into missible oil and use.Missible oil is compared with other formulations of pesticide, and its advantage is that active constituent content is higher in the preparation, and excellent storage stability is easy to use, and control efficiency is good, and processing technology is simple, and equipment is less demanding, does not have the three wastes in whole process substantially.Shortcoming is the inflammable organic solvent that contains a great deal of, poisonous and harmful solvents such as the various benzene classes of annual a large amount of uses in cream preparation and methyl alcohol, and a year usage amount can reach the hundreds of thousands ton, and the pollution and the destruction of ecotope have been brought very serious consequence.Poisonous and harmful solvents such as benzene class and methyl alcohol are except that polluting and destroy ecotope, also increased the residual of crops noxious materials, reduced the quality of crops, people healthy also caused harm, flash-point owing to organic solvent is lower in preparation production, transportation, storage and use simultaneously, volatility is big, easily causes people and animals' inhalation hazard, poor stability.
In the face of the various drawbacks of farm chemical emulsion preparation, some pesticides new formulations of Chu Xianing in recent years, as: the water baseization formulations of pesticide of a series of usefulness such as microemulsion, aqueous emulsion, water dispersible granules water to replace organic solvent.This class pesticides new formulation is owing to have with environmentally compatible, flash-point height, storing safety, volatility little, and generally develop very fast than similar missible oil low cost and other advantages, but the less stable of many agricultural chemicals in water, the commercial product that really comes into the market is less, thereby causes present farm chemical emulsion preparation product still to be occupied an leading position.
Simultaneously along with development and national economy, the contradiction of energy shortage and energy demand becomes increasingly conspicuous, the crude oil shortage problem that belongs to non-renewable resources has caused rising steadily of crude oil price, and a large amount of organic solvents such as dimethylbenzene that use also are faced with the situation that is becoming tight day in the missible oil; Because the rise in price of organic solvents such as dimethylbenzene has finally caused the raising of peasant's production cost.
Therefore select a kind of safety, low toxicity, environmental protection, green solvent replaces benzene kind solvent to prepare agricultural chemicals has cheaply become pressing for of social development.Biodiesel is the green fuel of a kind of a kind of " efficient, safety, cleaning " that is transformed with all kinds of animals and plants edible oils or edible abandoned oil.Having obtained the large-scale popularization application in the fuel industry at present, is the current green energy resources of giving priority to.But in agricultural chemicals, effectively used as yet as solvent.
Summary of the invention
The technical problem to be solved in the present invention is, the defective at prior art exists proposes a kind of farm chemical emulsion preparation that contains biological diesel oil solvent, and that contained biological diesel oil solvent has is renewable, efficient, low toxicity, safety, environmental protection, characteristics that cost is low.
Technical solution of the present invention is, the described farm chemical emulsion preparation component that contains biological diesel oil solvent comprises pesticide original medicine, solvent, emulsifier, it is characterized in that described solvent is biodiesel or the mixed solvent that is mixed with arbitrary proportion by biodiesel and conventional pesticide solvent.
Below the present invention made further specify.
The described farm chemical emulsion preparation that contains biological diesel oil solvent can adopt following processing step to make:
(1) pesticide original medicine is added an amount of biodiesel or the mixed solvent that mixes with arbitrary proportion by biodiesel and conventional pesticide solvent in dissolve;
(2) after described former medicine fully dissolves, add other auxiliary agents such as a certain amount of emulsifier again, under agitation mixed dissolution promptly makes the farm chemical emulsion preparation that contains biological diesel oil solvent of the present invention.
Technical contribution of the present invention is to make solvent with biodiesel, replaces or partly replace the conventional solvent of prior art.The consumption of described biological diesel oil solvent or biodiesel mixed solvent preparation technology's consumption is routinely determined.
Its main component of biodiesel of the present invention is fatty acid methyl ester or fatty-acid ethyl ester, with oil plantss such as flax, soybean, vegetable seed, rubber seed, cream paulownia seed, castor-oil plant, peanut, palm, cotton seeds, and animal fat, useless food and drink oil, trench wet goods be raw material, fatty acid methyl ester that is prepared from or ethyl ester.Its molecular structural formula is: R-COOC
nH
2n+1(n 〉=1), vegetable oil molecule R generally is made up of 12-22 carbon atom.
At present, biodiesel is as a kind of substitute of petrifaction diesel, a kind of novel reproducible environment-friendly fuel energy, and be widely used in the motor vehicle fuel.The present invention is applied to biodiesel in the emulsifiable concentrates for agricultural chemicals as solvent, and its main characteristic is:
(1) biodiesel is used as the safety of emulsifiable concentrates for agricultural chemicals solvent than higher.Biodiesel belongs to nontoxic, and acute oral toxicity lethal dose＞17.4g/kg body weight is 1/10th of a salt toxicity; Toxicity soluble in water, LC test in 96 hours is wanted＞1000mg/L, well below the chemical substance toxicity bottom line of N10SH (American National employment security and clinic) regulation; To the excitant of human body skin, with undiluted biodiesel human body is carried out 28 hours human body skin irritation tests of diaphragm, have only slight stimulation; The flash-point of biodiesel surpasses 110 ℃ than higher, does not belong to inflammable articles.
(2) biodiesel 88% is identical with the glucose degradation rate, through 28 days biological diesel oil degradable 85% in water, therefore can not bring harm to ecotopes such as soil or water sources.And the difficult volatilization of biodiesel, volatile organic matter content is no more than 50g/L, and atmosphere is not polluted.The feature of environmental protection of biodiesel is that existing petroleum hydrocarbon solvent and chemical classes solvent are incomparable, is a kind of environmentally friendly solvent.
Conventional pesticide solvent of the present invention comprises in all kinds of any one or more such as dimethylbenzene or toluene, benzene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, carrene, carbon tetrachloride, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO), acetone, isophorone, cyclohexanone, acetonitrile, butyl acetate.Therefore, the mixed solvent that mixes with arbitrary proportion of described biodiesel and conventional pesticide solvent comprises any one or more mixed solvents formed with arbitrary proportion in biodiesel and these components.
Pesticide original medicine of the present invention and emulsifier comprise various suitable former medicine and emulsifier in the prior art.
Described pesticide original medicine comprises former powder, crude oil, be meant the former medicine that can in described biodiesel or the mixed solvent that mixes with arbitrary proportion by biodiesel and conventional pesticide solvent, dissolve, comprise the compound that a kind of former medicine composition or more than one former medicines become to be grouped into simultaneously.Generally pesticide original medicine is divided into four classes:
First kind agricultural chemicals is an insecticide, as: chlorine methamidophos or chlopyrifos, Profenofos, Hostathion, phoxim, malathion, sumithion, isocarbophos, omethoate, orthene, dichlorvos, Methomyl, carbosulfan, carbofuran, Mobucin, dimethyl phenyl carbamate, meta-tolyl-N-methylcarbamate (MTMC), Bassa, fluorine bell urea, Cyhalothrin, beta-cypermethrin, fenpropathrin, Biphenthrin, decis, Avermectin, first dimension salt, Buprofezin, fluorine worm nitrile, chlorfenapyr, Acetamiprid etc.;
The second class agricultural chemicals is a miticide, as: pyridaben or dicofol, tetradiphon, alkynes mite spy, Hexythiazox, methamidophos (butyl ether urea), fluorine mite, dimethyl disulfide etc.;
The 3rd class agricultural chemicals is a bactericide, as: Prochloraz or Difenoconazole, Metalaxyl-M, triazolone, Isoprothiolane, methyl found withered spirit, propiconazole, press down mould azoles, Tebuconazole, alkene azoles alcohol, own azoles alcohol, Flusilazole etc.;
The 4th class agricultural chemicals is a weed killer herbicide, as: Acetochlor or pyrrole fluorine chlorine standing grain spirit (cover grass energy), 2.4-D, fluazifop, trefanocide, isopropyl methoxalamine, butachlor, Stam F-34, benthiocarb, Oxyfluorfen, quizalofop-ethyl, Quizalotop-ethyl, ordram etc.
Pesticide original medicine of the present invention comprises above at least a in all kinds of.
Described emulsifier mainly is selected from any one or more mixtures formed with arbitrary proportion in aliphatic alcohol polyethenoxy base ether, styryl phenol APEO, alkylphenol polyoxyethylene sulfosuccinate, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, the alkylaryl sulfonates.
Also can in above-mentioned agricultural chemicals, add to have and strengthen medicament permeability, autgmentability, wetability, dispersiveness, can improve the synergist of medicament desinsection, bactericidal effect, as: azone, organic silicon pesticide synergist, organosilicon infiltration spreading agent, high-efficient penetrant etc.
In the time of also can preparing missible oil, add suitable stabilizing agent to the pesticide species of some unstable chemcial property, as: alkyl (aryl) phosphate, phosphorous acid esters, polyalcohol, alkyl (aryl) sulfonate and replacement amine salt thereof, substituted epoxide etc.
As known from the above, the present invention is the farm chemical emulsion preparation that contains biological diesel oil solvent, and it has efficiently, the characteristics of safety, environmental protection, low toxicity, can also reduce pesticide cost, meets peasant's the needs and the direction of agricultural chemicals development.The advantage of product of the present invention further specifies as follows:
(1) emulsifiable concentrates for agricultural chemicals with biodiesel and mixed solvent preparation thereof has safety preferably.Selected biological diesel oil solvent belongs to renewable resources, is that the employing waste edible oil is raw material.Waste edible oil refers to the waste edible oil that the domestic restaurant of China, restaurant, food processing factory etc. are discharged.Simultaneously, raw material can also be animal fat, vegetable fat, vegeto-animal compound lard, and the oil foot material that produces in the grease subtractive process or the like.Prepare emulsifiable concentrates for agricultural chemicals with biodiesel and mixed solvent thereof and both solved present China energy starved problem, solved the problem of waste oil pollution again, both protected ecotope, make resource can access effective utilization again.
(2) emulsifiable concentrates for agricultural chemicals that makes with biodiesel and mixed solvent thereof has good environmental protection characteristic, biodiesel is avirulence not only, and biological degradability height, pollution-free to ecotopes such as soil, water source or atmosphere, the health environment-friendly better performances, incomparable with existing petroleum hydrocarbon solvent and chemical classes solvent, be a kind of environmentally friendly solvent.
(3) organic solvents such as selected biological diesel oil solvent and all kinds of pesticide original medicine and dimethylbenzene, toluene have compatibility preferably, and organic solvents such as substituted dimethyl benzene, toluene are as the primary solvent (seeing Table 1) of preparation emulsifiable concentrates for agricultural chemicals fully.Reduce the contamination hazard of organic solvent, also reduced the residual of crops noxious materials, improved crops quality, ensured that the healthy of people do not endangered environment such as soil, water sources.
Table 1 biodiesel substitutes the substitution rate of benzene kind solvent
| Title | Substitution rate % | Title | Substitution rate % |
| 40% chlopyrifos EC | 100 | 2.5% high chlorine EC | 100 |
| 20% Hostathion EC | 100 | 2.5% time EC | 100 |
| The 25% the third hot EC | 100 | 0.5% Avermectin EC | 100 |
| 25% Profenofos EC | 100 | 25% Prochloraz EC | 75 |
(4) with the emulsifiable concentrates for agricultural chemicals of biodiesel and mixed solvent thereof preparation, because the cost of material of biodiesel is greatly about 4000-5000 unit/ton, and organic solvent costs of material such as dimethylbenzene are greatly about more than 9000 yuan/ton.With the emulsifiable concentrates for agricultural chemicals of biodiesel and mixed solvent preparation thereof, not only energy savings has also reduced enterprise and peasant's production cost, for enterprise has won higher profit, has also increased income for the peasant.
(5) emulsifiable concentrates for agricultural chemicals that makes with biodiesel and mixed solvent thereof, low temperature flow is good, and suitable application region is extensive.
(6) emulsifiable concentrates for agricultural chemicals that makes with biodiesel and mixed solvent thereof because low, the viscosity advantage of higher of biodiesel volatility, help to handle the object contact and (or) absorb agricultural chemicals, make medicament can give full play to or prolong its drug effect.From table 2, table 3 and table 4, emulsifiable concentrates for agricultural chemicals product with biodiesel and mixed solvent preparation thereof compares with the Pesticidal products for preparing with organic solvents such as dimethylbenzene, the former desinsection, bactericidal effect are better than or are equivalent to the latter's desinsection, bactericidal effect, and the former low toxicity, safer more.
Several chemical control paddy rice of table 2 rice leaf roller test of pesticide effectiveness is table as a result
* be 20 root and stem of certain plants worms amount 2006.7 below
As can be seen from Table 2, with biodiesel be primary solvent preparation the 25% the third hot missible oil with dimethylbenzene be the 25% the third hot missible oil that primary solvent prepares, in the test of pesticide effectiveness of control paddy rice rice leaf roller, the former drug effect will be higher than the latter, generally use with present peasant, preventive effect preferably the special suspending agent of the sharp strength of medicament 5% relatively drug effect is suitable, but cost is lower than the special suspending agent of 5% sharp strength.
Several chemical control rice-stem borer of table 3 test of pesticide effectiveness is table as a result
* investigate several 50 strains of strain
2006.7
Show that from table 3 of the present invention is that the drug effect of the special missible oil product control of the sharp strength of 0.5% Avermectin+1% rice-stem borer of solvent preparation is significantly higher than 20% triazophos emulsifiable solution that present peasant generally uses with biodiesel, has significant otherness; Compare with the similar emulsifiable concentrates for agricultural chemicals product that with dimethylbenzene is the solvent preparation, effect also is better than the latter.
The fresh-keeping result of the test table of several medicament oranges and tangerines of table 4
* on February 13,13 days to 2006 November in 2005
| Handle | The heavy kg of former fresh fruit | Preserve and reject sick fruit back weight kg after three months | Final fresh-keeping effect % |
| 25% executes EC1000 times+2.4D of guarantor's gram | 90 | 78.6 | 87.3 |
| 25% Prochloraz EC1000 times+2.4D (biodiesel is a solvent) | 90 | 80.3 | 89.2 |
| 25% Prochloraz EC1000 times+2.4D (dimethylbenzene is solvent) | 90 | 77.9 | 86.5 |
| The clear water contrast | 90 | 57.8 | 64.2 |
Of the present invention as can be seen from Table 4 is that the final fresh-keeping effect of the citrus preservative 25% Prochloraz missible oil of solvent preparation is better than Shi Baoke missible oil (active ingredient is 25% Prochloraz) that Bayer produces and with the citrus preservative of dimethylbenzene preparation with biodiesel; Aspects such as the color behind the fresh preservation, gloss, taste, cream preparation product of the present invention has than remarkable advantages, and the safety behind the fresh preservation improves, and can reduce peasant's production cost simultaneously, has bigger economic benefit and social environment benefit.
Embodiment
By the following examples the present invention is further described, only be used for the purpose of illustration, never limit protection scope of the present invention.
Embodiment 1: at first the former medicine of 334kg chlorine methamidophos (content is more than 90%) is dissolved in 535kg biological diesel oil solvent or described mixed solvent (biodiesel and dimethylbenzene, toluene, benzene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, carrene, carbon tetrachloride, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO), acetone, isophorone, cyclohexanone, acetonitrile, the mixed solvent that in the butyl acetate etc. any one or more are formed with arbitrary proportion) in, fully after the dissolving, add 121kg emulsifier (aliphatic alcohol polyethenoxy base ether again, styryl phenol APEO, the alkylphenol polyoxyethylene sulfosuccinate, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, the mixture that in the alkylaryl sulfonates etc. any one or more are formed with arbitrary proportion), can add 10kg synergist (azone at last, organic silicon pesticide synergist, organosilicon infiltration spreading agent, the mixture that in the high-efficient penetrant etc. any one or more are formed with arbitrary proportion), after stirring, promptly make the 1000kg insecticide chlorine methamidophos missible oil product with biodiesel and mixed solvent preparation thereof of the present invention.
The chlorine methamidophos missible oil of the present invention's preparation is compared with traditional agricultural chemicals, and toxicity has reduced by 90%, and drug effect has improved 1 times, and effect of control paddy rice rice leaf roller and orthene and acephatemet are suitable.Having solved in the present chlorine methamidophos cream preparation with methyl alcohol is solvent, stability is defective, influence problems such as product drug effect, become one of kind of the contour malicious persistent pesticide of substituted methylamine phosphorus, stable development for pesticide industry and agricultural, whether can really completely forbid for the contour malicious insecticide of acephatemet, all have great importance.
Embodiment 2: at first 235kg Hostathion crude oil (content is 85%) is dissolved in 657kg biological diesel oil solvent or the described mixed solvent, fully after the dissolving, the emulsifier that adds 98kg again, add 10kg stabilizing agent (alkyl (aryl) phosphate, phosphorous acid esters, polyalcohol, alkyl (aryl) sulfonate and replacement amine salt thereof at last, the mixture that in the substituted epoxide etc. any one or more are formed with arbitrary proportion), after stirring, promptly make the Pesticidal products insecticide triazophos emulsifiable solution of 1000kg with biodiesel or the preparation of its mixed solvent.
Embodiment 3: at first former powder of 5.6kg Avermectin (content is more than 90%) and the former powder of 10.5kg fluorine worm nitrile (content is 96%) are dissolved in 888.9kg biological diesel oil solvent or the described mixed solvent, fully after the dissolving, the emulsifier that adds 95kg again, after stirring, promptly make 1000kg with the Pesticidal products insecticidal/acaricidal agent Avermectin of biodiesel or its mixed solvent preparation and the complex preparation of fluorine worm nitrile.
Embodiment 4: at first 69kg Profenofos crude oil (content is 88%) and 230kg phoxim crude (content is 90%) are dissolved in the mixed solvent of 581kg biological diesel oil solvent and solvent naphtha, fully after the dissolving, the emulsifier (calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether BY-1 and polyoxyethylene nonylphenol ether TX-10 add in 5: 4: 4 ratio) that adds 120kg again, after stirring, promptly make the Pesticidal products insecticide third hot missible oil of 1000kg with biodiesel or the preparation of its mixed solvent.
Embodiment 5: at first the former powder of 83kg pyridaben (content is 96%) is dissolved in 837kg biological diesel oil solvent or the described mixed solvent, fully after the dissolving, the emulsifier that adds 80kg again, after stirring, promptly make the Pesticidal products miticide pyridaben missible oil of 1000kg, solved the use petrifaction diesel that occurs easily causes poisoning as solvent problem on northern part fruit tree with biodiesel or the preparation of its mixed solvent.
Embodiment 6: at first the former powder of 267kg Prochloraz is dissolved in the mixed solvent of 623kg biological diesel oil solvent and dimethylbenzene, fully after the dissolving, the emulsifier (calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether EL-20 and polyoxyethylene nonylphenol ether TX-10 add in 4: 4: 3 ratio) that adds 110kg again, after stirring, promptly make the Pesticidal products Prochloraz missible oil of 1000kg with biodiesel or the preparation of its mixed solvent, antistaling agent as fruit such as oranges and tangerines, good refreshing effect, safer again.
Embodiment 7: at first 264kg propiconazole crude oil (content is 95%) is dissolved in 626kg biological diesel oil solvent or the described mixed solvent, fully after the dissolving, the emulsifier that adds 110kg again, after stirring, promptly make the emulsifiable concentrates for agricultural chemicals product bactericide propiconazole of 1000kg with biodiesel or the preparation of its mixed solvent.
Embodiment 8: at first 660kg butachlor oil (content is 90%) is dissolved in 240kg biological diesel oil solvent or the described mixed solvent, fully after the dissolving, the emulsifier that adds 100kg again, after stirring, promptly make the emulsifiable concentrates for agricultural chemicals product herbicide butachlor of 1000kg with biodiesel or the preparation of its mixed solvent.
Claims (10)
1. farm chemical emulsion preparation that contains biological diesel oil solvent, its component comprises pesticide original medicine, solvent, emulsifier, it is characterized in that, described solvent is biodiesel or the mixed solvent that is mixed with arbitrary proportion by biodiesel and conventional pesticide solvent.
2. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 1, it is characterized in that described biodiesel molecular structural formula is: R-COOC
nH
2n+1(n 〉=1).
3. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 1, it is characterized in that described conventional pesticide solvent comprises any one or more in dimethylbenzene or toluene, benzene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, carrene, carbon tetrachloride, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO), acetone, isophorone, cyclohexanone, acetonitrile, the butyl acetate.
4. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 1, it is characterized in that, described pesticide original medicine is meant the former powder or the crude oil that can dissolve in described biodiesel or the mixed solvent that is mixed with arbitrary proportion by biodiesel and conventional pesticide solvent, comprise the compound that a kind of former medicine composition or more than one former medicines become to be grouped into.
5. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 4, it is characterized in that described pesticide original medicine is at least a in following each medicine:
Chlorine methamidophos, chlopyrifos, Profenofos, Hostathion, phoxim, malathion, sumithion, isocarbophos, omethoate, orthene, dichlorvos, Methomyl, carbosulfan, carbofuran, Mobucin, dimethyl phenyl carbamate, meta-tolyl-N-methylcarbamate (MTMC), Bassa, fluorine bell urea, Cyhalothrin, beta-cypermethrin, fenpropathrin, Biphenthrin, decis, Avermectin, first dimension salt, Buprofezin, fluorine worm nitrile, chlorfenapyr, Acetamiprid;
Pyridaben, dicofol, tetradiphon, alkynes mite spy, Hexythiazox, methamidophos, fluorine mite, dimethyl disulfide;
Prochloraz or Difenoconazole, Metalaxyl-M, triazolone, Isoprothiolane, methyl found withered spirit, propiconazole, press down mould azoles, Tebuconazole, alkene azoles alcohol, own azoles alcohol, Flusilazole;
Acetochlor or the spirit of pyrrole fluorine chlorine standing grain, 2.4-D, fluazifop, trefanocide, isopropyl methoxalamine, butachlor, Stam F-34, benthiocarb, Oxyfluorfen, quizalofop-ethyl, Quizalotop-ethyl, ordram.
6. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 1, it is characterized in that described emulsifier is any one or more mixtures formed with arbitrary proportion in aliphatic alcohol polyethenoxy base ether, styryl phenol APEO, alkylphenol polyoxyethylene sulfosuccinate, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, the alkylaryl sulfonates.
7. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 1, it is characterized in that adding has the medicament of enhancing permeability, autgmentability, wetability, dispersiveness in described component, can improve the synergist of medicament desinsection, bactericidal effect.
8. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 7, it is characterized in that described synergist is azone or organic silicon pesticide synergist, organosilicon infiltration spreading agent, high-efficient penetrant.
9. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 1, it is characterized in that, in described component, add stabilizing agent with enhancing preparation stability.
10. according to the described farm chemical emulsion preparation that contains biological diesel oil solvent of claim 9, it is characterized in that described stabilizing agent is alkyl (aryl) phosphate or phosphorous acid esters, polyalcohol, alkyl (aryl) sulfonate and replaces amine salt, substituted epoxide.
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2006
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