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39 results about "Fenoxycarb" patented technology
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Fenoxycarb is a carbamate insect growth regulator. It has a low toxicity for bees, birds, and humans, but is toxic to fish. The oral LD₅₀ for rats is greater than 16,800 mg/kg. Fenoxycarb is non-neurotoxic and does not have the same mode of action as other carbamate insecticides. Instead, it prevents immature insects from reaching maturity by mimicking juvenile hormone.
Pesticide for forest and agriculture soil remediation
InactiveCN105154102AThe preparation process is simpleImprove survival rateBiocideAgriculture tools and machinesCypermethrinChlorfenapyr
The invention relates to pesticide for forest and agriculture soil remediation. The pesticide is prepared from the following components in parts by mass: 40 to 44 parts of trimercapto-s-triazine, 42 to 46 parts of medical stone, 38 to 42 parts of nocardia, 42 to 46 parts of indolebutyric acid potassium, 38 to 42 parts of calcium sulfate, 42 to 46 parts of cane molasses, 38 to 42 parts of beer yeast, 44 to 48 parts apatite, 38 to 42 parts of sodium dithiocarbamate, 42 to 46 parts of nano-hydroxyapatite, 38 to 42 parts of candida tropicalis, 42 to 46 parts of diatomaceous earth powder, 38 to 42 parts of silicon nano-carbon material, 42 to 46 parts polyethyleneimine, 38 to 42 of pomace, 42 to 46 parts of wood chips, 38 to 42 parts of ethylenediaminedisuccinic acid, 42 to 46 parts of chitosan, 38 to 42 parts of 3-mercaptopropyl trimethoxysilane, 42 to 46 parts of tolfenpyrad, 38 to 42 parts of chlorfenapyr, 42 to 46 parts of cypermethrin, 38 to 42 parts of thiacloprid, 42 to 46 of fenoxycarb, and 1000 to 2000 parts of water. The Pesticide for forest and agriculture soil remediation provided by the invention has superior capability of soil remediation, and has better insecticidal properties.
Owner:龚灿锋
Pesticide for killing red ant and bait made from same
InactiveCN1977600AStrong juvenile hormone activityUnique mechanismBiocideAnimal repellantsAbamectinToxicology
The present invention discloses a pesticide main agent for killing red ants and bait agent made up by using said pesticide main agent. Its composition includes 0.005-1.0% of abamectin and 0.01-5.0% of fenoxycarb.
Owner:佛山市南海区绿宝生化技术研究所 +1
Composition and method used for preventing and killing grapholitha molesta
The invention relates to a composition used for preventing and killing grapholitha molesta. The composition contains 1 to 20% of fenoxycarb, 1 to 20% of diflubenzuron, 1 to 20% of celangulin, and 0.1 to 1% of hendecanol. The composition is used for preventing and killing grapholitha molesta, and effect is excellent.
Owner:HENAN INST OF SCI & TECH
Agricultural acaricidal composition and application thereof
InactiveCN111264535AExtended service lifeIncreased site of actionBiocideAnimal repellantsPhylloxeraCitrus volkameriana
The invention provides an agricultural acaricidal composition and application thereof, and belongs to the field of acaricides. The acaricidal composition selects effective components pyridaben and fenoxycarb for compounding, and the acaricidal composition has the characteristics of high acaricidal activity, long lasting time, low toxicity, environmental protection and the like. The acaricidal composition comprises effective components, namely pyridaben and fenoxycarb, wherein the mass ratio of pyridaben to fenoxycarb is (40: 1)-(1: 40). The pyridaben and the fenoxycarb are reasonably compounded, so that the prevention and treatment range of the pesticide can be expanded, and the effects of improving pesticide effect and delaying pesticide resistance are achieved. The acaricidal compositioncan be used as an agricultural acaricide and can be used for preventing and treating pests with piercing-sucking mouthparts and especially has obvious effects on phytophagous mites, citrus red mites,aphids, phylloxera, whiteflies, scale insects, cabbage caterpillars, plutella xylostella, leaf miners and the like and has great popularization and use prospects.
Owner:山东滨海瀚生生物科技有限公司
Biological preventing and controlling agent for pests of storage grain
The present invention relates to a preparation process of pesticide composition for stored grain, and features that the pesticide composition consists of diflubenzuron 2-10%, fenoxycarb 10-35%, solvent 50-72%, co-solvent 8-15% and emulsifier 5-18%. It is used for stored grain and has low toxicity and broad pesticidal spectrum. The use amount of 8 ppm can result in effective period of 1 year.
Owner:GUANGDONG GRAIN SCI INST
Method for controlling woods termites through poison baits
The invention provides a method for controlling woods termites through poison baits. Termite poison baits are thrown in positions with termite mud roads or swarming holes or objects bitten by termites in termite activity areas. The termite poison baits comprise termite killing chemicals, poison carriers and bait devices. Chronic-effect chemicals or insect growth regulators are adopted as the termite killing chemicals, and ivermectin, imidacloprid, sulfluramid, fipronil, hydramethylnon and thiram are adopted as the chronic-effect chemicals; fenoxycarb, pyriproxyfen, chlorbenzuron, hexaflumuron, noviflumuron and diflubenzuron are adopted as the insect growth regulators; the bait devices are cylindrical so as to be inserted in soil or walls easily, gaps or holes are formed in the walls of the devices, the baits are contained in hollow positions of the bait devices, and openings, exposed out of the ground, of the bait devices are sealed with specially made covers. Through the method, termitaria do not need to be dug for tracking termites so that the field does not need to be damaged, the dosage is small, the working efficiency is high, and environmental pollution is little. The method is easy and convenient to operate and remarkable in effect. Besides, natural enemies such as woodland toads, frogs, spiders, bats and birds of termites are protected, and harm caused by termites can be well controlled.
Owner:徐华龙
Pomegranate antifreezing agent and preparation method thereof
InactiveCN108605962APrevent moisture from evaporatingPrevent intrusionBiocidePlant growth regulatorsOrder LepidopteraFreeze injury
The invention belongs to the technical field of antifreezing agents and particularly relates to a pomegranate antifreezing agent and a preparation method thereof. The pomegranate antifreezing agent contains emulsified wax, carbendazim and fenoxycarb in a weight ratio being 2000:18.75:1.04, wherein a uniform waxy protecting film can be formed on the surface of a pomegranate plant by the emulsifiedwax, so that the plant is prevented from water loss, sprout and freezing injury, the plant surface is prevented from being directly blown by dry and cold wind, and germs and injurious insects are effectively prevented from invading through pruning wounds; carbendazim has good control effect on diseases caused by fungi; fenoxycarb has stomach toxicity and contact action, has functions of spectral killing for eggs and insects, can effectively control lepidoptera pests and scale insects on fruit trees, and is safe to beneficial arthropods and also used for controlling cockroach, fleas and red imported fire ants; by means of synergistic effect of the emulsified wax, carbendazim and fenoxycarb, the problem about antifreezing in winter of the pomegranate plant can be effectively solved.
Owner:葛博文
Emulsion in water of theta-cypermethrin and fenoxycarb and application thereof
InactiveCN103583558ADelay drug resistanceMitigate the problem of drug resistanceBiocideAnimal repellantsCypermethrinVermin
The invention belongs to the technical field of pesticide compounding, in particular to an emulsion in water of theta-cypermethrin and fenoxycarb and application thereof. Effective components of the composition are theta-cypermethrin and fenoxycarb, wherein the weight ratio of the theta-cypermethrin to the fenoxycarb is 1: 1-1: 5. The compounded composition effectively resists the problem of resistance generation of injurious insects, and relieves the present problem of drug resistance of the injurious insects to the greatest extent, so that the dosage of pesticide is reduced, the influence to the environment is relieved, and the environmental protecting trend of the future society is met; and the composition of the invention obtains the optimal plant protecting effect.
Owner:洞头县乒乓杨梅专业合作社
Insecticidal composition containing fenoxycarb and application thereof
InactiveCN101574088AImprove insecticidal effectSynergistic effect is obviousBiocideAnimal repellantsBenzoic acidAbamectin
The invention discloses an insecticidal composition containing fenoxycarb. The composition comprises the following active components in portion by mass: 1 to 50 portions of the fenoxycarb, 0.05 to 5 portions of abamectin, 0.01 to 1 portion of emamectin benzoate, and 0.1 to 10 portions of profenofos. The invention also discloses application of the insecticidal composition in the aspects of preventing and controlling rice leaf rollers, diamond back moths or beet armyworms. Proved by field pesticide efficacy test, the insecticidal effect of the composition is remarkably higher than corresponding single-dosage effect; and the composition has remarkable synergic function, not only enlarges the insecticidal spectrum, improves the control effect, reduces the control cost and reduces the using amount of a pesticide, but also avoids injury to beneficial insects.
Owner:JIANGSU FUTIAN AGROCHEM CO LTD
Ultra-low volume liquid containing cyantraniliprole and organophosphorus insecticides
The invention relates to an ultra-low volume liquid containing cyantraniliprole and insect growth regulator insecticides. The liquid is compounded by cyantraniliprole and an active ingredient II into an active ingredient, and other components are surfactants and solvents; and the active ingredient II is any one of chlorfluazuron, teflubenzuron, triflumuron, flufenoxuron, hexaflumuron, flucycloxuron, penfluron, ehlorfluarizonauron, chlorbenzuron, diflubenzuron, diafenthiuron, food suppressing hydrazine, buprofezin, fenoxycarb or tebufenozide. The ultra-low volume liquid has the advantages of convenience in processing, long duration, high work efficiency, low possibility of generatingresistance to pesticides by a target, low environmental contamination, economy of drug and water, and improvement in pesticide utilization rate; and through ultra-low volume spraying, low volume spraying or ultra-low volume static spraying, a variety of pests of rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcanes can be prevented and treated.
Owner:GAUNGXI TIANYUAN BIOCHEM
Composition and method for preventing and treating scale insects
The invention provides a composition and method for preventing and treating scale insects. The composition for preventing and treating the scale insects is fenoxycarb combination floating agents and comprises, by weight, 1.25 percent to 2.5 percent of fenoxycarb, four percent of solvents, six percent of dispersing agents, four percent to five percent of penetrating agents of 50 percent and the balanced water. The method for preventing and treating the scale insects is further provided. According to the technical scheme, the composition and method have at least one of the advantages that the pesticide effect is lasting, and cost is saved; the broad spectrum, high efficiency and low toxicity are achieved, the scale insects can be effectively killed, meanwhile, other budworms and aphids can be killed, and the composition and method are environmentally friendly and safe for human beings and animals; the composition is not limited by seasons and the growing period of the scale insects, and can be applied at any time, and the scale insects can be effectively killed.
Owner:XUCHANG HUADU GARDEN ENG
Metarhizium anisopliae and fenoxycarb compound insecticide and application thereof
InactiveCN108244141AImprove insecticidal virulenceGood for healthBiocideAnimal repellantsEcological environmentHuman health
The invention discloses a metarhizium anisopliae and fenoxycarb compound insecticide and application thereof. The insecticide is prepared from metarhizium anisopliae, fenoxycarb and acceptable auxiliary materials of the insecticide. The insecticide disclosed by the invention has an obvious synergistic effect and insect-killing toxicity on each single dosage can be remarkably improved; the insecticide has good insecticidal activity on defoliating pests of indigenous broad leaved trees including camphor trees and the like and good compatibility with the environment, is widely applied and has important meaning on improvement of an ecological environment and improvement of human health levels. The insecticide has the advantages that a production technology is simple, the dosage of pesticide can be greatly reduced and the drug resistance of injurious insects is delayed and has a remarkable effect on pollution-free prevention and control and lasting comprehensive prevention and control on the injurious insects.
Owner:GUANGDONG ACAD OF FORESTRY
Insecticidal composition containing afidopyropen and fenoxycarb
InactiveCN109984142AGood synergyDelay drug resistanceBiocideAnimal repellantsPest controlDrug resistance
The invention discloses an insecticidal composition containing afidopyropen and fenoxycarb. The effective components of the insecticidal composition are afidopyropen (A) and fenoxycarb (B), and the balance is an auxiliary agent which is allowed to be used in a pesticide preparation, wherein the weight part ratio of the afidopyropen (A) to the fenoxycarb (B) is 40:1-1:40, and the weight sum of theafidopyropen (A) and the fenoxycarb (B) accounts for 2-80% of the total weight of the insecticidal composition. The insecticidal composition is used for pest control of crops. The composition disclosed by the invention has a remarkable synergistic effect, and fast-acting performance and persistence are superior to fast-acting performance and persistence of a single agent, so that the usage amountand frequency of the afidopyropen and the fenoxycarb can be reduced, environmental pollution is reduced, and generation of pesticide resistance of pests is delayed.
Owner:江西正邦作物保护股份有限公司
New technology of synthesizing fenoxycarb
InactiveCN1597665ALow costQuick responseCarbamic acid derivatives preparationOrganic compound preparationP-ChlorophenolNitrogenous heterocyclic compound
A process for synthesizing fenoxycarb by use of composite catalyst incldues such steps as reaction between phenol and p-chlorophenol under action of copmosite catalyst in alkaline condition to obtain 4-phenoxyphenol, and reating on 2-ethyl chloroethylformate. Said composite catalyst is also disclosed.
Owner:PILARQUIM SHANGHAI +1
Prevention and control method for dioryctria splendidella
InactiveCN105123737ANo residueLow residue, pests are not easy to develop resistanceBiocideAnimal repellantsMass ratioDioryctria
The invention discloses a prevention and control method for dioryctria splendidella. The prevention and control effect can be achieved by spraying pesticide on pine trees in April and July each year. The pesticide is a mixture of high permeation fenoxycarb missible oil, imidacloprid and sodium alkyl benzene sulfonate. The mass ratio of high permeation fenoxycarb missible oil to imidacloprid to sodium alkyl benzene sulfonate is 30-60 to 10-25 to 5-10. The mass ratio of pesticide used during spraying to water is 1 to 1000-2000. Compared with the prior art, emphasis prevention and contrl are selected to be conducted during the larval phase of dioryctria splendidella in April and July each year; meanwhile, the pesticide obtained according to a reasonable formula of high permeation fenoxycarb missible oil, imidacloprid and sodium alkyl benzene sulfonate is good in dioryctria splendidella prevention and control effect, low in pesticide cost and capable of being applied and popularized in a large area.
Owner:桐柏县森林病虫害防治检疫站
Pesticide composition containing pyridalyl
InactiveCN107279147AGood control effectExpand insecticidal spectrumBiocideDead animal preservationBULK ACTIVE INGREDIENTActive ingredient
The invention discloses a pesticide composition containing pyridalyl, and belongs to the technical field of pesticide compounding. The pesticide composition is used to solve the increasingly serious problem of pest resistance. The pesticide composition comprises the active ingredients of an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from the pyridalyl, and the active ingredient B is selected from one of butene-fipronil and fenoxycarb; the weight radio of the active ingredient A and to active ingredient B is (40:1)-(1:40), and the balance is auxiliaries. The pesticide composition has the advantages of being obvious in synergistic effect, wide in spectrum of prevention and treatment, good in prevention effect, time-saving, labor-saving, less in dosage and low in residue, can effectively delay the production of the pest resistance, protects the human and livestock safety, reduces the environmental pollution, and has a high application value in the comprehensive treatment of agricultural pests.
Owner:江西正邦作物保护股份有限公司
Insecticidal composition containing flufiprole
InactiveCN107372547AImprove the effect of prevention and controlLower resistanceBiocideDead animal preservationChlorfenapyrSuspending Agents
The invention relates to an insecticidal composition containing flufiprole. The composition mainly comprises flufiprole as a first active component and one of chlorfenapyr, thiocyclam and fenoxycarb as a second active component, wherein the weight ratio of the first active component to the second active component is 20:1 to 1:20; and the accumulated amount of the first active component and the second active component is 5-80% of total weight of the composition. The composition can be prepared into a suspending agent, a water dispersible granule, an emulsion in water, a micro-emulsion or missible oil allowed in agriculture. The composition is reasonable in active component selection, has a significant synergistic effect and has good security on rice. Compared with an existing single preparation, the insecticidal composition the dosage and the application times are reduced, and the insecticidal composition has an excellent control effect on rice-stem borer. The composition is an ideal binary compound agent for preventing and controlling the rice-stem borer and is suitable for popularization and application in a rice planting region.
Owner:江西正邦作物保护股份有限公司
A kind of insecticidal composition of diafenthiuron and fenoxycarb and application thereof
ActiveCN110200003BExpand insecticidal spectrumImprove insecticidal efficiencyBiocideAnimal repellantsOrder LepidopteraCotton bollworm
The invention discloses an insecticidal composition of diafenthiuron and fenoxycarb and an application thereof. The insecticidal composition is compounded with diafenthiuron and fenoxycarb, and has a good synergistic effect, wherein butyl The mass ratio of ether urea and fenoxycarb is 1-10:1, preferably 1-5:1. The insecticidal composition of the present invention expands the insecticidal spectrum, improves the persistence period of the drug, avoids the generation of drug resistance, and has great effects in preventing and controlling Lepidoptera pests such as cotton bollworms, diamondback moths, stem borers, and noctuids in food crops and vegetables. The good effect is beneficial to the sustainable development of the environment, and the preparation process of the composition is environmentally friendly, and there are no safety and pollution problems.
Owner:QINGDAO RAINBOW CHEM CO LTD
Insecticidal composition containing boric acid, and application thereof
InactiveCN111296478ADifficult to produce food refusalEnsure feedingBiocideAnimal repellantsMethopreneBacillus thuringiensis
The invention relates to an insecticidal composition, which is composed of an active component A and an active component B, wherein the active component A is boric acid, the active component B is oneselected from fenoxycarb, S-methoprene, indoxacarb, metaflumizone, clothianidin, acetamiprid, spinosad and bacillus thuringiensis, when the active component B is selected from fenoxycarb, S-methoprene, clothianidin, acetamiprid and bacillus thuringiensis, the weight ratio of the active component A to the active component B is 40:1-1:40, and when the active component B is selected from indoxacarb,metaflumizone and spinosad, the weight ratio of A to B is (40: 1)-(1:20). According to the invention, the composition is dominated by an inorganic salt boric acid, the lethal rate is not high, solenopsis invicta is not prone to producing food refusal, it is ensured that queen ant and breeding ants eat the lethal dosage, the prevention and control rate is increased, and after boric acid and the specific active component B are compounded, the synergistic effect is achieved, and the production practicability is achieved.
Owner:江苏功成生物科技有限公司
Fenoxycarb insecticidal composition
ActiveCN104054740ASynergistic effect is obviousReduce dosageBiocideAnimal repellantsAdditive ingredientEmamectin benzoate
The invention provides a fenoxycarb insecticidal composition, which comprises fenoxycarb and a second insecticidal ingredient; wherein the weight ratio of fenoxycarb to second insecticidal ingredient is 80: 1-1: 80, and the second insecticidal ingredient is preferably thiamethoxam, or emamectin benzoate, or a combination of thiamethoxam and emamectin benzoate. The provided fenoxycarb insecticidal composition has the advantages that the synergy effect is obvious, LC50 can be obviously reduced, pesticide amount is reduced, and the insecticidal composition has characteristics of wide insecticidal spectrum, high efficiency, low toxicity, low prevention and treatment cost.
Owner:SHANGHAI SHENGNONG PESTICIDE
A kind of water emulsion of high-efficiency trans-cypermethrin and fenoxycarb and its application
InactiveCN103583558BDelay drug resistanceMitigate the problem of drug resistanceBiocideAnimal repellantsCypermethrinVermin
Owner:洞头县乒乓杨梅专业合作社
Fenoxycarb-containing missible oil and application
The invention belongs to the technical field of pesticide compounding and particularly relates to fenoxycarb-containing missible oil and application. The fenoxycarb-containing missible oil consists of fenoxycarb and methidathion as effective constituents, wherein the weight ratio of methidathion to fenoxycarb is 20:1 to 1:1; and the fenoxycarb-containing missible oil is particularly good for controlling gelechiid moths, which mainly results from a synergistic interaction effect of various constituents.
Owner:蚌埠启邦科技信息咨询有限公司
Insecticidal composition containing fenoxycarb and application thereof
InactiveCN101574088BImprove insecticidal effectSynergistic effect is obviousBiocideAnimal repellantsActive componentAbamectin
The invention discloses an insecticidal composition containing fenoxycarb. The composition comprises the following active components in portion by mass: 1 to 50 portions of the fenoxycarb, 0.05 to 5 portions of abamectin, 0.01 to 1 portion of emamectin benzoate, and 0.1 to 10 portions of profenofos. The invention also discloses application of the insecticidal composition in the aspects of preventing and controlling rice leaf rollers, diamond back moths or beet armyworms. Proved by field pesticide efficacy test, the insecticidal effect of the composition is remarkably higher than correspondingsingle-dosage effect; and the composition has remarkable synergic function, not only enlarges the insecticidal spectrum, improves the control effect, reduces the control cost and reduces the using amount of a pesticide, but also avoids injury to beneficial insects.
Owner:JIANGSU FUTIAN AGROCHEM CO LTD
Flonicamid-containing sanitary insecticidal composition and application thereof
InactiveCN113951263ASignificant synergyHigh co-toxicity coefficientBiocideAnimal repellantsMethopreneZoology
The present invention relates to a flonicamid-containing sanitary insecticidal composition, which is characterized in that the composition comprises an active component A and an active component B, the active component A is flonicamid, and the active component B is selected from any one of pyriproxyfen, methoprene or fenoxycarb; and the weight ratio of the two is (0.1: 80)-(80: 0.1). The compound composition has an excellent synergistic effect, and effectively prolongs the time of generating drug resistance to the compound composition by pests.
Owner:江苏功成生物科技有限公司
A preparation method of bovine serum albumin-fenoxycarb nano-medicine for preventing and treating groove-orbital phenomenon
ActiveCN106818799BAntigenicImprove bioavailabilityBiocideDead animal preservationBovine serum albuminOil phase
Owner:BEIJING FORESTRY UNIVERSITY
Preparation method for pesticide insecticide
The invention provides a pesticide insecticide composition. The pesticide insecticide composition is prepared from the following raw materials: 5 to 10 parts of insecticide, 10 to 15 parts of additive, 5 to 10 parts of fenoxycarb, 10 to 20 parts of acrylamide, 3 to 5 parts of dinotefuran, and 3 to 5 parts of pyridaphethione. The pesticide insecticide composition has the advantages that the usage amount of the pesticide is reduced, the influence to the environment by the pesticide is reduced, the production of drug resistance of diseases and pests can be delayed or overcome, the service life ofthe pesticide insecticide composition is prolonged, and the pesticide insecticide composition is suitable for the comprehensive control on the pests.
Owner:XUZHOU FENGRUN BIOLOGICAL ORGANIC FERTILIZER TECH DEV CO LTD
Compositions and methods for controlling scale insects
The invention provides a composition and method for preventing and treating scale insects. The composition for preventing and treating the scale insects is fenoxycarb combination floating agents and comprises, by weight, 1.25 percent to 2.5 percent of fenoxycarb, four percent of solvents, six percent of dispersing agents, four percent to five percent of penetrating agents of 50 percent and the balanced water. The method for preventing and treating the scale insects is further provided. According to the technical scheme, the composition and method have at least one of the advantages that the pesticide effect is lasting, and cost is saved; the broad spectrum, high efficiency and low toxicity are achieved, the scale insects can be effectively killed, meanwhile, other budworms and aphids can be killed, and the composition and method are environmentally friendly and safe for human beings and animals; the composition is not limited by seasons and the growing period of the scale insects, and can be applied at any time, and the scale insects can be effectively killed.
Owner:XUCHANG HUADU GARDEN ENG
Agricultural acaricidal composition and application thereof
InactiveCN111226942AExtended service lifeIncreased site of actionBiocideAnimal repellantsAgricultural scienceFluazinam
The invention provides an agricultural acaricidal composition and application thereof, and belongs to the field of acaricides. The acaricidal composition is prepared by compounding effective components: fluazinam and fenoxycarb, and has the characteristics of high acaricidal activity, long lasting time, low toxicity, environment friendliness and the like. The acaricidal composition comprises effective components: fluazinam and fenoxycarb, and the mass ratio of fluazinam to fenoxycarb is 10:1-1:10. The fluazinam and the fenoxycarb are reasonably compounded, so that the acarid control range canbe expanded; the acaricidal composition can be used as an agricultural acaricide, can be used for controlling acarid of crops, especially has an obvious effect on panonychus citri, tetranychus urticae, citrus red mites and the like, and has good popularization and use prospects.
Owner:山东滨海瀚生生物科技有限公司
New technology of synthesizing fenoxycarb
InactiveCN1259308CLow costQuick responseCarbamic acid derivatives preparationOrganic compound preparationNitrogenous heterocyclic compoundPhenol
The invention discloses a new process for synthesizing fenoxycarb, specifically disclosing a new process for synthesizing fenoxycarb with a composite catalyst. The new process includes using phenol and p-chloro The reaction of phenol produces 4-phenoxyphenol, and then the reaction of 4-phenoxyphenol and 2-chloroethyl ethyl formate produces fenoxycarb. The composite catalyst consists of a main catalyst monovalent Cu(I) compound such as Cu 2 O, CuCl, CuBr and cocatalysts are composed of nitrogen-containing heterocyclic compounds containing functional groups such as 1,10-phenanthroline, 2,2'-bipyridine, and 2,2'-biquinoline. The new process has the characteristics of fast reaction speed, mild reaction conditions and high product yield.
Owner:PILARQUIM SHANGHAI +1
Fenoxycarb and nitenpyram compound pesticide
InactiveCN102047894BGood quick effectGood lasting effectBiocideAnimal repellantsHomopteraCnaphalocrocis medinalis
Fenoxycarb and nitenpyram compound pesticide belongs to the technical field of compound pesticides and is characterized in that the fenoxycarb and nitenpyram compound pesticide contains the substances in percentage by weight as follows: 3.5-4.5% of fenoxycarb and 1.5-2.5% of nitenpyram. The cotoxicity coefficient of the compound pesticide to cnaphalocrocis medinalis is more than 120; and the compound pesticide has better synergy and has better control effect to nilaparvata lugens, cnaphalocrocis medinalis and other lepidoptera and homoptera pests. The compound pesticide has the advantages of low toxicity, wider insecticidal spectrum, good quick-acting and lasting effects, and low manufacturing cost.
Owner:CHINA NAT RICE RES INST
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