Research On Four Fmulations Of Butene-Fluorine And Application Performance Of Fmulations

The agrochemical is the important produced goods that prevents and cures harmful living creature, plays an irreplaceable role, but following the constant increasing of the Pesticide synthesize working difficulty, and the influence in the investment risk,etc, lead to the fact cycle that new pesticide develop more and more long, drug resistance of harmful organism fast growing at the same time, cause the appearance of new pesticide to become more difficult. Carry on research to reasonable development and application performance of pesticide formulations, can delay the drug resistance, improve the utilization ratio of pesticide, keep the stability of the ecological environment, realize the sustainable development of agriculture.This research based on the physics and chemistry character of butene-Fluorine,studied the four Fmulations of butene-Fluorine that 5% butene Fluorine EC,10% butene-Fluorine WP,20%butene Fluorine WG,5% butene-Fluorine SC,had built corresponding product quality analysis method, and passed a cost keeping,application performance and drug effect of four formula, screeing the best formula of fitting butene Fluorine. This is the mainly result abstract as follows:1 Optimum prescription of 5% of the Emulsifiable Concentrate of Butene-fipronilThrough emulsify the intersection of experiment,screening the kinds and volume of single emulsifier and mixing emulsifier, pass a large number of experiments and obtain the optimum prescription of 5% butene Fluorine ECfinally: Butene-fipronil 5% DMF 10% Agricultural emulsification 500 3% Agricultural emulsification 700 3% Xylene Mend it to 100%2 The optimum prescription of 10% the Wettable Powder of Butene-fipronilOn the basis of a large number of experiments, pass the screening of moisturizer and dispersant, have obtained the optimum prescription of 10% Butene-fipronil WP: Butene-fipronil 10% sodium lauryl sulfate 1% sodium ligninsulfonate 6% Charcoal black in vain 3% Kaolin Mend it to 100%3 Determination that 20% Butene-fipronil Water dispersible GranulesThrough volume and making bestly up the screening in wetting association of dispersant,and screening binder and carrier in breaking out,obtained 20% of the best prescription of Butene-fipronil on this basis: Butene-fipronil Insecticide 20% Benzene sulphur acid sodium of 12 alkyl 6% Naphthalene sulphonate of alkyl 5% Sodium chloride 6% Water soluble starch 2% Kaolin Mend it to 100%45% Butene-fipronil Water Suspends the optimum prescription of pharmaceuticalUtilized the flow some laws and try method,screened the kinds that wet dispersant and emulsifier, utilized the system viscosity of the best prescription, determined the viscosity of 5% Butene-fipronil SC, obtained the optimum prescription that 5% butene-Fluorine SC finally: Butene-fipronil Insecticide 5% Sulphur acid calcium of the lignin 1.5% Agricultural milk 500 1% Agricultural milk 700 1% XG 0.2% Alta-mud 1% Ethylene glycol 5% Subdue pharmaceutical of bubble 470 1% Water filled 100%5 The quality detection of four formulationsDetected the active ingredient in the four preparations of butene-Fluorine by using gas chromatography, the result showed that the active ingredient of butene-Fluorine is content demand. Peak area and thickness room linearity relation are fine in active constituent under selected admeasurement condition.By using CIPAC, GB recommended method, determined the indicators of four preparations, test show that the indicators of the four preparations were content to GB's requirement, This two active ingredient was less than 5%, all the indicators of the sample WG meet the requirements, what be adopted detecting method is able to satisfy the butene-Fluorine four kinds preparation mass detecting standard.6 The comparative results of cost of four kinds of preparationsAnd take the place of and process the expenses to compare through prescription cost, packing expenses to four kinds of preparations, the size order of the cost of obtaining four kinds of preparations is:10% butene Fluorine WP<5% butene Fluorine SC<20% butene Fluorine WG<5% butene Fluorine EC.Therefore,10% butene Fluorine WP is The cheapest,5% butene Fluorine EC is The most expensive.7 Four kinds of formulations result of application performanceThrough to four surface tension, grains of foot-path and maximum to hold comparative discovery of the allowance steadily of preparation,20% butene Fluorine worm's nitrile water disperses a pharmaceutical and 5% butene Fluorine worm's nitrile water and suspends pharmaceuticals no matter from surface tension, grains of maximum to hold the intersection of allowance and, demonstrate the performance of having an advantage over two kinds of other preparations foot-path, can be regarded as the key target of development of preparation in environment protecting mode in the future.8 Field drug effect and holding the comparative result of one of the result of four kinds formulationsConsult the field drug effect test rule, can find to defend the result and hold a experimental data of result to the field of the pickles moth of wild cabbage through four kinds of preparations,5% nitrile of butene Fluorine worm does not have prominent difference to disperse the prevention and cure result of a pharmaceutical and 5% butene Fluorine worm's nitrile milk oil to suspend pharmaceuticals and 20% butene Fluorine worm's nitrile water, and 5% butene Fluorine worm's nitrile water suspends preventing the result from being higher than 5% butene Fluorine worm's nitrile milk oil in the low density of pharmaceutical, and the worst with the prevention and cure result of 10% nitrile very wet powder of Fluorine worm of butene in four kinds of preparations. To hold the intersection of result and issue, find four the intersection of prevention and cure and result of preparation 5% the intersection of Fluorine and worm nitrile suspend pharmaceutical result to be prominent than contrast medicine at the high density relatively four preparation, the prevention and cure result on 10-15 days is inferior to contrasting medicine at the time of middle's low density.9 The application performance comparison result of four kinds preparationThe pesticide effect applying the function,cost keeping,field drug effect is comparatively finally it can be seen according to four kinds preparation,5% butylene fluorine SC shows outstanding merit in the field of the function applying,drug-dip has fairly good grain diameter and maximum to hold. In the field of the cost keeping,5% butylene fluorine SC is more low cost, and good environment.5% butylene fluorine SC has also shown that notable prevention and cure effect in the field of pesticide effect, and has no notable difference with old preparation EC.Therefore, the water suspension can be the development direction that butylene fluorine preparation processes in future.