59 results about "Flusulfamide" patented technology

The invention provides a detection method of residual quantity of indazole flusulfamide and metabolite IT-4 thereof. The method comprises the following steps: (1) preparing standard solutions, namely weighing a standard substance, dissolving and making up to volume through an organic solvent to prepare a standard stock solution, and gradually diluting the standard stock solution to prepare the standard working solutions with serial concentration; (2) extracting a residue from a sample; (3) purifying, namely weighing an extracting solution in the step (2), placing the weighed solution in a centrifuge tube, and then adding an adsorbent, and centrifuging to obtain supernatant; (4) detecting by ultra high performance liquid chromatography-tandem mass spectrometry (UHPLC-MSMS); (5) establishing a standard curve; and (6) analyzing a result. The detection method provided by the invention is capable of fast, flexibly and accurately determining the residual quantity of indazole flusulfamide and metabolite IT-4 thereof, and a new detection technology is provided for detecting the novel bactericide, indazole flusulfamide, and metabolite thereof.

The invention discloses a high-efficiency pesticide composition. The high-efficiency pesticide composition comprises an active component A and an active component B, wherein the active component A is hexanaphthene flusulfamide, the active component B is any compound selected from the group consisting of tebuconazole, difenoconazole, hexaconazole, propiconazole, cyproconazole, penconazole and prothioconazole, and a weight ratio of the active component A to the active component B is 1: 60 to 80: 1. The composition provided by the invention has high activity on a plurality of diseases of a variety of crops, exerts a substantial synergistic effect, broadens a bactericidal spectrum and has the characteristics of a small dosage, resistance to rain wash and substantial synergism.

The invention discloses a cyclohexyl flusulfamide-containing bactericidal composition. The bactericidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from cyclohexyl flusulfamide; the active ingredient B is selected from one of the following compounds: cyazofamid, dimethomorph, metalaxyl or salts thereof, propamocarb, cymoxanil and iprovalicarb; a mass ratio of the active ingredient A to the active ingredient B is 1:70-70:1. The composition has high activity on multiple diseases on various crops and has an obvious synergistic effect, and a bactericidal spectrum is widened. Moreover, the bactericidal composition has the characteristics of small dosage, rain wash resistance and obvious synergistic effect.

The invention provides a synthetic method of hexamethylene flusulfamide. The synthetic method comprises the following steps: reacting to obtain 2-oxocyclohexyl ammonium sulphonate and ammonium sulfate by adopting cyclohexanone, 1, 4-dioxane, sulfur trioxide and ammonia as the raw materials; washing via reaction product through absolute methanol, and leaching to separate ammonium sulfate; and then carrying out reaction among 2-oxocyclohexyl ammonium sulphonate, oxalyl chloride and 2-trifluoromethyl-4-chloroaniline to obtain hexamethylene flusulfamide. According to the synthetic method provided by the invention, KOH solution is replaced via the ammonia, thus, the reaction endpoint is easily controlled; the byproduct ammonium sulfate can be used as chemical fertilizer after being separated, and the generation of three wastes such as waste barium sulfate can be removed; the reaction is easy to operate, the post-processing is simple to carry out, the product is high in purity and high in yield, and the method is suitable for large-scale industrial application.

The invention discloses a fungicidal composition. The fungicidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is cyclohexyl flusulfamide, the active ingredient B is any compound selected from cyprodinil, pyrimethanil, diethofencarb, iprodione, procymidone and dimethachlon, and the weight ratio of the active ingredient A to the active ingredient B is (1: 70) to (70: 1). The composition disclosed by the invention has relatively high activity to various diseases of a variety of crops and has obvious synergism, and the fungicidal spectrum is enlarged; the composition has the characteristics of small dosage, rainwater washing resistance and obvious synergism.

The present invention relates to a pesticide composition and a fungicide, wherein the pesticide composition contains Dufulin and an amide fungicide, a weight ratio of the Dufulin to the amide fungicide is (50-1):(1-50), and the amide fungicide is any one selected from metalaxyl-M, metalaxyl, fluxapyroxad, fluopyram, boscalid, thifluzamide, flutolanil, mandipropamid, flusulfamide, silthiopham, fluopicolide, zoxamide, ofurace, fenoxanil, fenhexamid and ethaboxam. The present invention further provides a fungicide, wherein the pesticide composition accounts for 0.1-90% of the total weight of the fungicide. According to the present invention, the pesticide composition and the fungicide are used for prevention and control of viral and fungal diseases of a variety of crops, have significant synergy effects, and can achieve effects of control effect improving, drug resistance delaying, antibacterial spectrum expanding, drug consumption reducing, cost reducing, working time saving, labor saving, and the like.

The invention discloses preparation and application of a shed frame pear tree shaping wound healing agent. An antibacterial agent, an adhesive, a film-forming agent, chitin, bromelain and water are taken as raw materials to prepare a gel type wound healing agent under acidic conditions, wherein the antibacterial agent is formed by compounding flutriafol, flusulfamide and polyoxins. By mass, the usage amount of the chitin accounts for 2-4% of the total amount, and the usage amount of bromelain accounts for 1.5%-3.5% of the total amount by mass. Healing promoting performances of the wound healing agent are improved by adding of the chitin and the bromelain. On the one hand, waterproof and oil-repellent functions are strong; on the other hand, the healing rate of pear tree wounds with intact or incomplete edges has been greatly increased and reaches 85% or above, and the shed frame pear tree shaping wound healing agent is non-toxic, harmless, environmentally friendly and low-carbon.

The invention relates to a bactericidal composition containing mandipropamid. A preparation of the bactericidal composition contains mandipropamid, indazole flusulfamide and fluopyram, wherein the ratio of the three effective components in the preparation in parts by weight is 1 to (0.01-60) to (0.01-60); the parts of the effective components in the bactericidal composition preparation account for 1%-60% of total parts by weight of the overall preparation; and the bactericidal composition can be prepared into pesticide preparation dosage forms, namely wettable powder, a suspending agent, missible oil, a microemulsion, an emulsion in water, a granule and a water dispersible granule. The bactericidal composition provided by the invention has high affinity on a wax coat on the plant surface; when the bactericidal composition is sprayed on the plant surface, and is participated and dried, most of active ingredients are adsorbed by the wax coat, and are difficult to rinse out by rainwater; one part of active components penetrates into the plant tissue; the high-activity component absorbed into the plant tissue is used for inhibiting growth of mycelium; the overall blade is prevented from being infected by the bacteria; and the stability, high efficiency and long lasting period of medicines are ensured.

The invention discloses an efficient pesticide composition containing cyclohexyl flusulfamide. The pesticide composition comprises an active component A and an active component B, wherein the active component A is selected from cyclohexyl flusulfamide; the active component B is any one selected from thioneb, mancozeb, propineb and zineb; and a weight ratio of the active component A to the active component B is 1 : 80-60 : 1. The composition has synergistic effects for a plurality of diseases harmful to agricultural production, reduces pesticide dosage, reduces residual amount of the pesticide on the crops, alleviates environmental pollutions, is safe to human and animals, and has good environment compatibility. The diseases can not easily produce resistance to the composition.

The invention discloses a bactericidal composition containing cyclohexyl flusulfamide and fluxapyroxad and an application of the bactericidal composition. The bactericidal composition takes cyclohexyl flusulfamide and fluxapyroxad as major active ingredients at a mass ratio ranging from 1:50 to 70:1. The bactericidal composition is applicable to prevention and control of diseases of cereals, fruit trees and vegetables, has a higher synergetic effect, overcomes and retards drug resistance of pathogens, is high in bactericidal speed and long in lasting period, lowers application cost, and has an obviously better prevention and control effect than a single agent. The composition can be used for the prevention and the control of fungoid diseases of crops, particularly the fungoid diseases such as venturia inaequalis, sclerotiniose, botrytis, powdery mildew and brown blotch, and has a better effect than that of a single agent.

The invention discloses an efficient sterilization composition containing hexamethylene flusulfamide. The sterilization composition comprises an active component A and an active component B. The active component A is selected from the hexamethylene flusulfamide. The active component B is one compound selected from flusilazole, epoxiconazole, myclobutanil, tetraconazole, flutriafol and tricyclazole. The weight ratio of the active component A to the active component B is 1:30-80:1. The sterilization composition has high activity for a plurality of diseases of a plurality of crops and significant synergistic effects, and expands the bacteriocidal spectrum. The sterilization composition has characteristics of little dosage, capability of bearing rain wash and the significant synergistic effects.

The present invention discloses a sterilizing composition containing benzovindiflupyr. The sterilizing composition is a sterilizing composition containing an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from benzovindiflupyr while the active ingredient B is selected from any one of the following compounds: captan and cyclohexyl flusulfamide, and the weight ratio of the active ingredient A and the active ingredient B is 1:80 to 60:1. The composition disclosed by the present invention has high activity to various diseases on various crops and has a remarkable synergism effect, so that the sterilizing spectra are expanded. The composition has the characteristics of small dosage, resistance to rainwash and remarkable synergism.

The invention discloses a sterilization composition containing cyclohexyl flusulfamide. The sterilization composition comprises an active ingredient A and an active ingredient B; the active ingredient A is cyclohexyl flusulfamide; the active ingredient B is one compound randomly selected form triflumizole, polyoxins, prochloraz or a salt thereof, carbendazim, and thiophanate methyl; and the weight ratio of the active ingredient A to the active ingredient B is 1:60-80:1. The sterilization composition possesses relatively high activity on a plurality of diseases of a plurality of crops, and obvious synergistic effect; and sterilization spectrum is widened. In addition, the sterilization composition possesses characteristics such as small dose, rainwater wash resistance, and obvious synergy.

The invention provides a composite pesticide of cyclohexyl flusulfamide and chlorothalonil. The mole ratio of cyclohexyl flusulfamide to chlorothalonil is (1: 2)-(2: 1) and a coordination bond is arranged between the two molecular structures to strengthen the pesticide effect. When the composite pesticide is in emulsion type, the content of a solvent is 50-65wt% and an emulsifier is one or several of a pesticide emulsifier 0203, a pesticide emulsifier 0201, GFC, OP-10, tween-60 and a pesticide emulsifier OX-2568, which are capable of well emulsifying cyclohexyl flusulfamide and chlorothalonil in a water solution; when the composite pesticide is in wettable powder type, the dosage of a disperser is 5-15wt% and the disperser is one or several of sodium lignin sulfonate, sodium 1-naphthalenesulfonate, polyethylene glycol and alkylphenol polyoxyethylene phosphate, which are capable of forming a favorable dispersing system with the water solution of cyclohexyl flusulfamide and chlorothalonil. The composite pesticide has the purpose of favorably preventing and treating the downy mildew and the gray mold of the plants. According to the composite pesticide, the concentration of active ingredients is relatively low, the dosage is relatively less, the spraying is carried out once to twice and 25-50% of synergistic function is brought to the prevention and treatment of the downy mildew and the gray mold.

The invention discloses a sterilization composition containing indazole flusulfamide and zinc thiazole; the sterilization composition comprises indazole flusulfamide as a first effective component, zinc thiazole as a second effective component and common auxiliary components; and the weight ratio of indazole flusulfamide to zinc thiazole is (10:1) to (1:20). Lots of experiments show that the sterilization composition disclosed by the invention has obvious synergistic effects and excellent control effects to a variety of fungal diseases and bacterial diseases on crops.

The invention discloses a sterilization composition containing hexamethylene flusulfamide and fenpyrazamine and an application of the sterilization composition. The sterilization composition takes the hexamethylene flusulfamide and the fenpyrazamine as main effective components, and the mass ratio of the hexamethylene flusulfamide to the fenpyrazamine ranges from 1:50 to 70:1. The sterilization composition can be applied to prevention and treatment of cereal, fruit tree and vegetable diseases, has high synergetic effects, overcomes and delays drug resistance of pathogenic bacteria and is high in sterilization speed and long in lasting period, application cost is reduced, and prevention and treatment effects are obviously superior to those of single dosage. The sterilization composition can be used for preventing and treating fungal diseases of crops, and particularly can be used for preventing and treating the fungal diseases such as scab, sclerotium diseases, sheath blight, powdery mildew and gray mold. The effects of the sterilization composition are better than those of single dosage.

The conductive wiring material composition includes (A) a polymer compound having a repeating unit “a” which has a structure selected from an ammonium salt, a lithium salt, a sodium salt, a potassium salt and a silver salt of any of fluorosulfonic acid, fluorosulfonimide and fluorosulfonamide and (B) metal powder, wherein the component (B) is contained with an amount exceeding 50 parts by mass based on 100 parts by mass of a solid content of the conductive wiring material composition excluding the component (B).