61 results about "Esbiothrin" patented technology

The invention provides a method for preparing gold nano particles. The method particularly comprises the following steps of: at room temperature, adding perchloric acid gold into distilled water to obtain 10<-2>mol/L aqueous solution of the perchloric acid gold; adding sodium citrate and sodium borohydride while stirring the aqueous solution; continuously stirring the mixed solution for 0.5 to 2 hours; and adding 3*10<-5>mol/L aqueous solution of mercaptoethylamine to obtain mercaptoethylamine-modified gold nano particles, wherein the weight ratio of the distilled water, the aqueous solution of the perchloric acid gold, the sodium citrate, the sodium borohydride to the aqueous solution of the mercaptoethylamine is 1:(0.008-0.01): (0.032-0.04):(0.04-0.12):(0.005-0.05). The method is simple and has high operability; and by the change of visible color of the gold nano particles prepared by the method, cyhalothrin in esbiothrin pesticides can be quickly identified and detected, and the detection limit reaches national standard value.

The invention relates to a mothproof and mildewproof agent taking Eupatorium adenophorum as a carrier and a preparation method thereof, in particular to ahealth, high-efficiency and multifunctional mothproof and mildewproof agent for leather, wool, silk floss products, books and the like. The mothproof and mildewproof agent is compounded by taking camphor, esbiothrin, lavender and the like safe to the human body as effective components, taking Eupatorium adenophorum as the carrier, and adding a certain amount of additive. The mothproof and mildewproof agent has long-acting, safe and slow-release mothproof and mildewproof effects, more importantly, the Eupatorium adenophorum is changed from harm into valuable, a new way for recycling the Eupatorium adenophorum is opened up, and the environmental pressure is relieved to a certain degree.

The invention relates to a water-soluble triazole antiseptic anti-discoloration insect repellent composite for timber and bamboo wood as well as a preparation method and application thereof. Based on the total weight of the composite, the composite comprises the following components in percentage by weight: 3-8% of triazole compound, 24-48% of organic solvent, 24-40% of cosolvent, 3-10% of N-(2-benzimidazolyl)-methyl carbamate hydrochloride, 0-10% of prochloraz, 0.1-0.8% of esbiothrin insecticide and the balance of water, wherein the triazole compound is propiconazole, tebuconazole, cyproconazole or any combination of propiconazole, tebuconazole and cyproconazole. The composite can be used for processing timber and bamboo wood or timber and bamboo wood products indoor and outdoor. In the processing method, a vacuum pressurization or normal-pressure dipping method are used so that the processed timber and bamboo wood or timber and bamboo wood products have the antiseptic, anti-fungus discoloration and mothproof properties.

The invention belongs to the field of insecticides, and relates to an insecticidal and acaricidal composition containing an esbiothrin insecticide. The composition contains an active component A and an active component B, a weight part ratio of the component A to the component B is 1:99-99:1, the active component A is a compound I represented by a structural formula shown in the invention, and the active component B is selected from pyrethroid insecticides. The composition has the advantages of obvious synergy and resistance delaying, and can be used for controlling various insects.

The invention discloses an esbiothrin type pesticide polluted pond repairing and river crab aquaculture method which is characterized by comprising the following steps: 1, carrying out rotary tillage on bottom sediment of a pond, adding a microbial preparation, and airing the pond bottom to degrade esbiothrin; 2, applying quick lime to promote degrading of the esbiothrin; 3, planting aquatic plants to degrade the esbiothrin; 4, regularly using the microbial preparation to promote the degrading of the esbiothrin; 5, carrying out stocking on high-quality crab seeds; 6, carrying out stocking on freshwater shrimps and spiral shells in the crab pond at the same time to clear away residual baits and improve the water quality, and supplying live baits; 7, installing a micropore aerator in the crab pond; 8, carrying out reasonable maintenance through the aquatic plants; 9, throwing high-quality feeds; 10, controlling the water depth for water quality adjustment. The esbiothrin type pesticide polluted pond repairing and river crab aquaculture method is simple, feasible, small in investment cost and high in benefit, and has extremely large popularization value.

The invention relates to ultra-low-volume liquid containing cyantraniliprole and esbiothrin pesticide. An active ingredient of the ultra-low-volume liquid is formed by compounding cyantraniliprole and an active ingredient II, and the balance auxiliary agents and solvents complement the ultra-low-volume liquid so that 100% of ultra-low-volume liquid is obtained. The active ingredient II is optionally one of cyhalothrin, cyfluthrin, bifenthrin, fenpropathrin, fenvalerate, cypermethrin, beta-cypermethrin, deltamethrin, tetrabromo, ethofenprox or valerate. The ultra-low-volume liquid is convenient to process, long in lasting effect and high in work efficiency, targets cannot generate pesticide resistance easily, the environmental pollution is low, the pesticide and water are saved, the pesticide utilizing rate is improved, and various pests of rice, wheat, corns, vegetables, tobaccos, tea trees, fruit trees and sugarcane can be controlled by ultra-low-volume spraying, low-volume spraying or ultra-low-volume electrostatic spraying.

The invention relates to an insecticide. The insecticide comprises the following components in parts by weight: 20-30 parts of omethoate, 5-10 parts of methamidophos, 10-15 parts of esbiothrin, 30-40 parts of imidacloprid, 10-20 parts of sodium hydroxide and 3-8 parts of an inductive agent. The insecticide provided by the invention is effective to various kinds of insects and has the advantages of wide range, good drug properties and difficulty in generation of drug resistance.

The invention discloses a complex insecticide containing acetamiprid. The invention belongs to the field of pesticides. The complex insecticide is prepared from the raw materials of, by weight: 5-8 parts of acetamiprid, 8-10 parts of an esbiothrin pesticide, 15-20 parts of an organic solvent, and 8-12 parts of an emulsifying agent. According to the invention, acetamiprid is combined with the esbiothrin pesticide, such that the cost is effectively reduced, and the toxicity is reduced. The complex insecticide containing acetamiprid is advantaged in good insecticidal effect and wide application scope. The insecticide can effectively kill pests on various crops such as wheat, corn, paddy rice and soybean.

The invention discloses a method of controlling esbiothrin pesticide release of bottom mud of an aquaculture pond. A mixed absorbent is prepared by adding modified zeolite powder into maize cobs, pineneedles and pine biomass charcoal; an esbiothrin pesticide in the bottom mud of the aquaculture pond is absorbed by a synergistic effect of three absorption mechanisms, namely surface absorption, a distribution effect and a gap filling effect; the absorption effect stability is improved; the influence of an environmental pH, environmental media, coexisting ions and the like on an absorption effect is reduced; when the absorbent is added to soil, the migration of organic pollutants into animals and plants can be reduced significantly; the biological effectiveness of the pollutants is reduced;the defects of a poorer absorption effect of the biomass charcoal on organic micromolecules with higher polarity is overcome; raw materials are simple and easy to obtain; the method is low in cost andsuitable for popularization and application.

The invention discloses an insect-resistant high-temperature-resistant flame-retardant cable which comprises the following components in parts by weight: 40-50 parts of styrene-butadiene rubber, 30-40 parts of nitrile-butadiene rubber, 10-14 parts of calcium stearate, 3-8 parts of nano talcum powder, 1-4 parts of magnesium silicide, 8-15 parts of methacrylate, 7-10 parts of montmorillonite, 5-9 parts of high fenvalerate, 4-8 parts of eneyne esbiothrin, 6-10 parts of isosorbide nitrate, 9-13 parts of diethyl phenyl ethyl malonate, 5-12 parts of acetyl tributyl citrate and 10-15 parts of cetrimide p-toluenesulfonate. The cable product has the advantages of favorable high temperature resistance and high flame retardancy, and has favorable control effect on insects and ants.

The invention discloses a method for synthesizing an esbiothrin pesticide intermediate through an enzyme technology. The method is characterized in that cis- and trans-chrysanthemic acid isomer mixed DV methyl chrysanthemate with the structure of a compound 5 is adopted as a substrate, the feeding concentration of the substrate is 1-50g/L, and a polyester pesticide intermediate is generated through a hydrolysis reaction in a buffering solution with the temperature of 25-50DEG C and the pH value of 6.0-8.0 under the action of hydrolase, wherein the feeding mass ratio of cis-isomer to trans-isomer in the mixed DV methyl chrysanthemate is 2:8-6:4, the hydrolase is protease or esterase, and the feeding mass of the hydrolase is 10-100% of the mass of the substrate. The method for preparing the polyester pesticide intermediate has the advantages of simple process, short reaction time, high conversion rate, high product purity, environmental protection, and suitableness for industrial production.

The invention relates to a method for preparing a high-efficiency electric heating mosquito repellent preparation, which comprises the following components in portion by weight: 100 portions of propylene esbiothrin, 20 to 30 portions of piperonyl butoxide, 10 to 15 portions of tert-butyl-hydroxyl toluene, 1 to 2 portions of detamide DEET and 2 to 4 portions of active carbon. The method comprises the following steps: immersing the propylene esbiothrin on the active carbon so as to be mixed with other components under a nitrogen atmosphere; and putting the mixture in a porous pouch, and sealingand packaging the porous pouch by a composite film. The sense of smell of the blood-sucking insects is stimulated by the mosquito repellent preparation to play the repellent effect so as to enable mosquitoes to fly away before blood sucking. Compared with the prior similar products, the mosquito repellent preparation has better effect of insect repellent.

The invention relates to an insecticide formula. The insecticide formula is characterized by comprising the following components in parts by weight: 20-30 parts of polyoxyethylene fatty alcohol ether, 0.05-0.1 part of diafenthiuron, 3-10 parts of glycerol, 40-60 parts of water, 2-3 parts of omethoate, 1-1.5 parts of esbiothrin, 3-4 parts of matrine, 0.7-0.8 part of tetramethrin, 4-5 parts of bergamot oil, 0.4-0.5 part of salicylic acid, 2.2-2.3 parts of ethylacetate and 11-12 parts of stearic acid. The price of the materials is low, and therefore, the production cost of the insecticide formula is low. In addition, the insecticide formula is good in insecticidal efficacy, and after being sprayed out, the insecticide formula retains in the atmosphere, but cannot affect human bodies, and therefore can be popularized and used widely.

The invention relates to soil pest pesticide. The soil pest pesticide is prepared from, by weight, 30-50 parts of esbiothrin, 10-30 parts of diatomaceous earth, 5-10 parts of plant ash, 15-40 parts of magnesium sulfate and 5-20 parts of potassium nitrate. When the soil pest pesticide is used, 50-150 g of the soil pest pesticide is dissolved in every liter of water, and the mixture is stirred to be uniform and evenly sprayed to the surface of soil. The soil pest pesticide is low in toxicity and good in insecticidal effect, fertilizer nutrients can be provided for the soil, the insecticidal purpose is achieved, and the soil fertility can be improved.

The invention discloses a formula for a pesticide. The formula comprises the following raw materials by weight: 30 to 40 parts of omethoate, 20 to 30 parts of esbiothrin, 15 to 25 parts of imidacloprid, 10 to 14 parts of polyoxyethylene octadecanol, 8 to 12 parts of chlorhexidine, 4 to 8 parts of glycerol, 8 to 16 parts of tetramethrin, 1 to 8 parts of bergamot oil, 1 to 3 parts of salicylic acid, 0.6 to 0.8 part of ethyl glycolate, 0.8 to 1.2 parts of stearic acid and 1.6 parts of diafenthiuron. According to the pesticide in the invention, effective pesticidal components of the pesticide are free of toxicity to people and low in side effect and normally pose no harm to the health of users; moreover, the pesticide produces lower environmental pollution and is environmentally friendly.

The invention discloses a novel amide-esbiothrin-type chemical modification substance and a preparation method and application thereof. The structural formula of the novel amide-esbiothrin-type chemical modification substance is shown in the description, wherein R is a monosubstituted or polysubstituted aromatic-ring-type group. According to the chemical modification substance, two end chlorine atoms and an ester group on transfluthrin are mainly modified and transformed, the two end chlorine atoms are replaced by two bromine atoms, the ester group is replaced by the acylamino structure, ring-type substitution is most aromatic-ring substitution, and a series of novel amide-esbiothrin-type derivative structures containing dibromo-substituted and amide group structures are formed. The novelamide-esbiothrin-type derivatives have a certain insect-killing and mosquito-killing effect on larvae and adult mosquitos, the metabolism stability can also be improved, the environment toxicity is lowered, the serious problem of obvious drug resistance of existing pyrethroids-type insecticide can be effectively solved, and the chemical modification substance has excellent transformation potentialand is wide in application prospect.

The invention relates to a new function of a proteasome inhibitor MG132, in particular to application of the proteasome inhibitor MG132 as an esbiothrin insecticide synergist. The invention provides a new application of the proteasome inhibitor MG132, which provides a new approach to the development of a novel high-efficiency organic insecticide.

The invention discloses an insecticide for agricultural pests. The insecticide contains the following components: 20-25 parts of tolfenpyrad, 12-15 parts of omethoate, 11-15 parts of methamidophos, 8-10 parts of esbiothrin, 1-3 parts of dispersing agent, 0.5-1 part of antifreezing agent, 10-15 parts of camphor oil and 30-40 parts of water. The insecticide disclosed by the invention has the following beneficial effects: the composition of the insecticide is scientific and reasonable in proportioning, the insecticidal rate is high, and the effect is stable and reliable; and meanwhile, little pollution and poison is caused, the residue does not harm the human body, the safety performance is good, and the problem of environmental pollution caused by chemical pesticide is reduced.

The invention relates to a mosquito and fly killing agent and a preparation method thereof. The mosquito and fly killing agent comprises the following components by weight percent: 0.5-2% of tetramethrin, 0.01-2% of esbiothrin, 0.01-1% of edible glue, 0.001-0.1% of sodium benzoate, 5-15% of essence and the balance of water. The preparation method comprises the following steps: burdening according to the formula; heating and stirring: mixing and heating the ingredients at the temperature of 60-80 DEG C and stirring for 12-36 hours; and canning to obtain the product. The mosquito and fly killing agent has the beneficial effects of low toxicity and no odor, safety and reliability, durable pesticide effect and good mosquito-killing effect.

The invention discloses an ITO-Ag-ITO etching liquid for inhibiting pits on a thinned TFT liquid crystal display. The ITO-Ag-ITO etching liquid comprises the following raw materials in parts by weight: 13-16 parts of hydrofluoric acid, 18-22 parts of nitric acid, 9-14 parts of ammonium fluoride, 6-10 parts of tetrahydrofuran, 4-9 parts of sodium perchlorate, 5-12 parts of ethylene diamine tetraacetic acid, 3-8 parts of potassium molybdate, 4-8 parts of esbiothrin, 8-14 parts of potassium phosphate monobasic, 7-11 parts of a nonionic surfactant, 3-6 parts of an additive, 5-9 parts of a defoamer and 50-60 parts of deionized water. The ITO-Ag-ITO etching liquid is used for performing etching pretreatment on a TFT liquid crystal display substrate before etching thinning, has a prominent inhibition effect on the pits, remarkably improves the product qualification rate, is easy to prepare, and therefore, has a favorable large-scale application prospect.

The invention provides an insecticide which is prepared by the following materials in parts by weight: 25-35 parts of omethoate, 10-20 parts of esbiothrin, 5-10 parts of green muscardine fungus, 15-25 parts of abamectin, 2-6 parts of sodium lauryl sulfate, 1-5 parts of Tween. 8-12 parts of calamine, 12-16 parts of toosendanin and 5-15 parts of potassium chloride. The insecticide provided by the invention has the advantages of low toxicity and good insecticidal efficacy.

The invention belongs to the technical field of pesticides, and particularly relates to an ultralow-volume solution containing sulfoxaflor and nicotine pesticide. The ultralow-volume solution is composed of active components, a surfactant and a solvent, wherein the active components are composed of cycloxaprid and esbiothrin pesticide; and the esbiothrin pesticide is any one of cyhalothrin, cyfluthrin, bifenthrin, fenvalerate, beta-cypermethrin, deltamethrin and ethofenprox. The ultralow-volume solution is convenient for processing, has the advantages of long duration, high work efficiency, low tendency to drug resistance, low environmental pollution, pesticide saving and water saving, and enhances the utilization ratio of the pesticide; and the ultralow-volume solution can prevent and treat multiple pests on rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcane by ultralow-volume spraying, low-volume spraying or ultralow-volume electrostatic spraying.

The invention discloses an agricultural insecticide which is prepared from the following raw materials in parts by weight: 16-28 parts of artemisia apiacea, 18-22 parts of kalimeris indica seeds, 12-15 parts of omethoate, 6-13 parts of chloropyridine, 15-25 parts of abamectin, 10-17 parts of herba patriniae, 10-20 parts of esbiothrin, 5-9 parts of vanillic aldehyde, 3-10 parts of potassium oxide,5-7 parts of ethyl acetate, 5-10 parts of destruxins, 5-7 parts of carbamic acid ester, 7-11 parts of isopropyl myristate and 3-5 parts of ethanol. The agricultural insecticide is capable of effectively killing insects, easy to decompose, free of residue, harmless to human beings or livestock, green and environmentally-friendly.