244 results about "Permethrin" patented technology

The invention discloses an organic tobacco field planting and field managing method, which comprises the following steps: preparing land and ridging, transplanting tobacco seedlings, applying fertilizer in fields, performing field management and pest control, and harvesting manually, wherein the section of a ridge is ladder-shaped, the ridge spacing is 100-120cm, the ridge height is 20-25cm, drainage ditches are formed according to the height of terrain, the tobacco seedlings are transplanted with the plant spacing of 45-55cm, watered with enough water, covered with soil, and covered with a mulching film, and the mulching film is broken to expose the seedlings, base fertilizer is applied before ridging and during the transplanting and topdressing is applied after the transplanting, the field management comprises seedling deficiency check and seedling supplementation, film removal, earthing up, water replenishing, topping, leaf retention and sprout removal, and the pest control comprises comprehensive control and chemical control. According to the organic tobacco plantation and management requirements, organic fertilizer is adopted, and a harmless medicament or biological agent is used for the pest control, so that the organic production of the tobacco is realized. Compared with the regular tobacco production method, lead, mercury, cadmium, arsenic, copper, chromium and other harmful elements as well as the residual quantities of imidacloprid, emamectin benzoate, permethrin, fenvalerate, thiamethoxam and other main pesticides can be obviously reduced.

The present invention discloses a multifunctional down finishing agent, belonging to an adjuvant for treating down in the preparation process of down products. said down finishing agent composition contains (by weight portion) 0.5-2.5 portions of anti-bacterial anti-mildew agent, 0.5-2.5 portions of moth-proofing agent, 0.5-5 portions of film-forming agent, 1-8 portions of cross-linking agent, 20-90 portions of non-ionic surface active agent and 20-60 portions of water. The above-mentioned anti-bacterial anti-mildew agent is 2,4,4'-trichloro-2'-hydroxydiphenyl ether, the optimum moth-proofing agent is permethrin, the film-forming agent is acrylic composite resin, the cross-linking agent is melamine resin and/or dimethylol dihydroxy-ethylene urea and the described non-ionic surface active agent is methoxy polyethylene glycol and/or polyethylene glycol.

The invention discloses a long-acting insect prevention and mosquito repelling PP (Polypropylene) non-woven fabric, which is prepared by carrying out bended spinningon insect prevention and mosquito repelling master batch and PP; and according to the percentage by weight of the non-woven fabric, the adding amount of the PP is 95-99.9 percent by weight, and the injection quantity of the insect prevention and mosquito repelling master batch is 0.1-5 percent by weight. The formula of the insect prevention and mosquito repelling master batch comprises the following components in percentage by weight: 96.00-97.35 percent of PP, 0.25-0.35 percent of permethrin and 2.40-3.65 percent of low molecular weight polyethylene wax. The preparation method of the non-woven fabric comprises the following steps of mixing the insect prevention and mosquito repelling master batch by taking the PP as a raw material; and preparing the long-acting insect prevention and mosquito repelling PP non-woven fabric through a spunbonding process or a spunbonding-melt spinning-spunbonding process. The long-acting insect prevention and mosquito repelling PP non-woven fabric has insect prevention and mosquito repelling effects, and is non-toxic to the human body and non-irritating to the skin.

A composition to be used as a topical treatment for carpet and textiles, and a process for producing the composition are provided. The composition has desirable antibacterial, antimicrobial, and antifungal properties, and is made up of an effective amount of an antimicrobial agent having a blend of substituted ammonium salts of alkylated phosphoric acids admixed with free alkylated phosphoric acid, an effective amount of a pesticide containing Permethrin, a sufficient amount of an emulsifier in the form of an ammonium nonylphenol ether sulfate, and, optionally, an effective amount of a fragrance additive, all mixed with water. The process involves premixing with water the emulsifier, the antimicrobial agent, and, where used, the fragrance additive, adding this premix to a larger quantity of water, agitating the composition, slowly adding the pesticide while agitating, and continuing the agitation for a predetermined period of time.

An insecticiding water-base aerosol contains prallethrin, permethrin, less deodoured kerosene and deionized water as solvent, anhydrous sorbitol oleate, polyoxyvinyl anhydrosobitol oleate, defoaming agent and the liquefied propane-butane gas mixture. It can be used as the domestic insecticide without odour and residual dirt.

The invention relates to the field of clothing, in particular to a medical textile with an antibacterial function. The medical textile is characterized in that a silver ion antibacterial agent, a soil release finishing agent and a permethrin mosquito prevention finishing agent are adopted to treat the textile, so that the textile has antibacterial, soil release and mosquito prevention functions. The processing steps are as follows: fabric is pretreated, a finishing solution with antibacterial, soil release and mosquito prevention functions is prepared, a working solution is padded, and the fabric is dried, baked, packaged, and made into loungewear. The medical textile has a broad-spectrum and efficient antibacterial action on multiple harmful bacteria such as staphylococcus aureus, pneumobacillus, colibacillus, pseudomonas aeruginosa, candida sporogenes and trichophyton mentagrophytes, the antibacterial rate to the harmful bacteria such as staphylococcus aureus is still above 99% after the medical textile is washed for 100 times, the staying and biting of mosquitoes can be reduced effectively, the medical textile has repellent and contact actions on various mosquitoes such as culex, aedes aegypti, ticks and bugs, and the loungewear made of the fabric has obvious antibacterial, deodorization, relieving itching and mosquito prevention functions.

The invention relates to a mould-proof shrink-proof cleaning agent for wool fabrics and a preparation method of the cleaning agent. The cleaning agent comprises the components in parts by mass as follows: 4-8 parts of sodium dodecyl benzene sulfonate, 2-5 parts of sodium alkyl sulfate, 1-3 parts of dioctyl sodium sulfosuccinate, 5-12 parts of dimethyl distearylammonium chloride, 0.5-3 parts of sodium dichloro isocyanurate, 4-10 parts of ester quaternary ammonium salt, 0.2-0.5 part of permethrin, 4-7 parts of carboxymethyl cellulose, 0.2-0.6 part of essence and 50-80 parts of deionized water. According to the mould-proof shrink-proof cleaning agent for the wool fabrics and the preparation method of the cleaning agent, the cleaning agent has soft, anti-static, shrink-proof, antibacterial, mould-proof and moth-proof functions simultaneously and is obvious in dirt-removing effect, and the cleaned wool fabrics become fragrant and soft.

The invention relates to a waterproof ventilating anti-mosquito coating glue for textile and a preparation method, which are characterized in that according to the proportion by weight of raw materials, the waterproof ventilating anti-mosquito coating glue for the textile comprises 80-90 of polyurethane binding agents, 5-10 of fluorine waterproofing agents, 5-10 of permethrin anti-mosquito agentsand 1.5-2.0 of association polyurethane rheology auxiliary agents. The raw materials are mixed evenly and filtered to obtain the waterproof ventilating anti-mosquito coating glue for the textile. Thewaterproof ventilating anti-mosquito coating glue for the textile is good in washable firmness and has waterproof, ventilating and anti-mosquito functions.

The invention relates to the field of clothing, in particular to a piece of antibacterial, mosquito-and-insect-repellent functional loungewear. The antibacterial, mosquito-and-insect-repellent functional loungewear is characterized in that silver ion antibacterial agent and permethrin mosquito-and-insect-repellent finishing agent are used for processing a textile, and the processing steps are fabric preprocessing, finishing solution preparation, padding, drying, preshrinking and clothing making. The antibacterial, mosquito-and-insect-repellent functional loungewear has a broad-spectrum, high-effective antibacterial effect on a variety of harmful bacteria, such as staphylococcus aureus, pneumobacillus, colibacillus, pseudomonas aeruginosa, candida albicans and trichophyton mentagrophytes, the bacteria inhibition rate of the antibacterial, mosquito-and-insect-repellent functional loungewear on staphylococcus aureus and other harmful bacteria still reaches more than 99 percent after the antibacterial, mosquito-and-insect-repellent functional loungewear is washed for 100 times, the stay and bite of mosquitoes are effectively reduced, the antibacterial, mosquito-and-insect-repellent functional loungewear has repelling and killing effects on various mosquitoes and insects, such as culex, aedes aegypti, tick and bedbug, and the loungewear made of the fabric has remarkable antibacterial, deodorizing, itch-relieving and mosquito-and-insect-repellent functions.

The invention relates to digital printing transfer paper surface coating liquid which is composed of, by mass, 20-24 parts of methyl etherified urea-formaldehyde resin, 22-26 parts of methyltriacetoxysilane, 18-22 parts of polyvinyl chloride resin, 16-20 parts of silicon dioxide powder, 22-26 parts of polyurethane, 18-22 parts of inorganic nanometer zirconium oxide, 16-20 parts of talcum powder, 22-26 parts of polymethyl methacrylate, 16-20 parts of chlorinated polypropylene resin, 16-20 parts of ethyl carbamate resin, 22-26 parts of chlorothalonil, 18-22 parts of polytetrafluoroethylene micro powder, 16-20 parts of fluorescent powder, 22-26 parts of permethrin, 18-22 parts of sodium tripolyphosphate, 16-20 parts of phenothiazine, 22-26 parts of zircon powder, 18-22 parts of chloroplatinic acid and 1,000-2,000 parts of water. The texture of transfer printing patterns obtained after thermal dye sublimation transfer printing is conducted on the coating liquid is clear, saturate, high in colour fastness and durable without color fading; the coating liquid has good anti-mildew and anti-bacterium performance.

An odor-eliminating eider down caring agent is characterized by being composed of following components in parts by weight: 2 to 3 parts of permethrin, 3 to 4 parts of propylene glycol, 4 to 5 parts of sodium laurate, 1 to 2 parts of sodium citrate, 1 to 2 parts of oleic acid, 0.3 to 0.5 part of rose essential oil, 2 to 3 parts of fatty alcohol polyoxyethylene ether, 1 to 2 parts of DMDHEU, 1 to 2 parts of sodium persulfate, 1 to 2 parts of EBST, 0.1 to 0.3 part of anti-ultraviolet agent, 1 to 2 parts of cross-linking agent TAIC, 3 to 4 parts of softener, and 200 parts of water. The odor-eliminating eider down caring agent has the advantages of integration of moth resistance, mildew resistance, anti-bacterium and odor-eliminating functions, small usage amount, and good effects on anti-bacterium, mildew resistance, moth resistance and odor-eliminating.

The invention discloses a film packaging material. The invention is characterized in that the film packaging material comprises the following raw materials in parts by weight: 20-35 parts of polypropylene, 10-20 parts of permethrin, 5-10 parts of cellulose fiber, 5-10 parts of alanine, 3-7 parts of talcum powder, 2-5 parts of nano titanium dioxide, 3-5 parts of plasticizer, 0.1-1 part of lubricant and 2-4 parts of antistatic agent. The packaging material has the advantages of excellent mechanical properties, excellent rigidity, excellent impact property and favorable dimensional stability. The added nano titanium dioxide, permethrin and the like have favorable sterilization and anticorrosion properties.

The invention relates to a long-effective insect prevention fiber which is characterized by being prepared by using polyolefin resin as a base material, and adding the following assistant materials accounting for the weight percentage of the base material into the base material: 0.001-10 percent of melamine resin, 0.01-2 percent of permethrin and 0.01-0.5 percent of deltamethrin or 0.01-1.5 percent of cyhalothrin. The invention also discloses a preparation method of the long-effective insect prevention fiber and a long-effective insect prevention net. The long-effective insect prevention fiber or the insect prevention net has the characteristics of long effective time, low cost and the like. The insect prevention fiber not only can effectively prevent and dispel insects, but also can prevent insecticides from being in direct contact with crops. Aiming at the characteristic of outdoor application, the insect prevention fiber sufficiently extends the seepage of pyrethrin from the inner part of the fiber, reduces loss due to rain pouring and vaporization, and increases the effective period of the product. The insect prevention fiber is mainly applied to prevention nets for production in agriculture, forest industry and animal industry, namely insect prevention nets for agricultural big-arch shelters, insect prevention nets for trees and insect prevention nets for animal industry.

The invention discloses an insecticidal composition comprising spirotetramat and pyrethroid. The composition is mainly characterized in comprising an active component A, an active component B, and balance of auxiliary agents. The active component A is spirotetramat, and the active component B is any one of permethrin, lambda-cyhalothrin, fenvalerate, beta-cyfluthrin, deltamethrin, and fenpropathrin. A weight ratio of the active component A to the active component B is 60:1-1:60. The composition can be prepared into wettable powders, water-dispersible granules, suspensions, suspension emulsions, water emulsions, micro-emulsions, microcapsule suspensions, and microcapsule-microcapsule suspensions. The composition provided by the invention can control various pests, and has substantial synergetic effect and sustained-release effect. The composition is safe to human and animals, and has the advantages of no phytotoxicity and good environmental compatibility. The preparation has the advantages of enhanced adhesion, rain erosion resistance, long duration, and the like.

The present invention relates to a mosquito-repellent insect-proofing bactericidal preparation for fabric. It is characterized by that it is made up by using raw material and water according to a certain mass percentage through a certain preparation process. The described raw material includes effective component, solvent and surfactant, in which the effective component is permethrin, its content is 35.2-45.8 wt%, the surfactant is nonylphenol polyoxyethylene ether, its content is 11.3-33.1 wt% and the solvent content is 31.7-53.5 wt%. Said invention also provides its concrete application method.

An insecticiding aerosol for airplane is composed of the active component consisting of alkynyliminethrin or propargylthrin and d-phenothrin or permethrin, alcohol solvent and the propellant (HFC-134a or HFC-227ea).

A solid water dispersible granular composition of pesticide comprising up to 50% of at least one pesticide from pyrethroid class, more particularly a highly viscous liquid pyrethroid insecticide, permethrin, having the properties of excellent dispersibility and suspensibility, as well as the process of preparation of the composition are disclosed. Also the improved storage stability, dispersibility and suspensibility properties are discussed for this granular composition.

The invention discloses a method for preparing a pyrethroid pesticide polyclonal antibody. The invention is characterized in that the method comprises the following steps: (a) synthesizing an artificial antigen; (b) synthesizing a coated antigen; and (c) preparing the antibody. The antibody prepared by the method can identify hapten and macromolecular compounds having a hapten structure, and can realize cross identification of various dimethrin compounds such as permethrin, deltamethrin, cypermethrin and deltamethrin. In the invention, based on the common structural characteristics of several pyrethroid pesticides, a wide-spectrum antibody is designed and prepared, and a method for quickly screening and detecting various common pyrethroid pesticides can be established.

The present invention is directed to an insect repelling device that may serve as an effective barrier against ticks. The insect repelling device may include a band of technical fabric, with the fabric being very stretchable. The insect repelling device may be worn around the ankles, wrist or head. The insect repelling device may be worn in pairs on each ankle and/or wrist. The insect repelling device may have an open, tubular design and be made of a high performance, nylon/ polyester fabric, allowing a user to easily insert the foot or hand and fit the device around the ankle or wrist area. Each insect repelling device may be pre-treated with an insecticide or insect repellant, such as Permethrin. In use, the insect repellant device may be effective at preventing biting insects, such as ticks, from crawling onto the user, for example from crawling up the legs of the user.

The invention discloses a time resolution fluorescent test strip for detecting permethrin and application of the time resolution fluorescent test strip. The test strip comprises a sample absorption mat, a reaction membrane and a water absorption mat, wherein the reaction membrane is disposed in the middle, and the sample absorption mat and the water absorption mat are respectively in lap joint onthe left end and the right end of the reaction membrane; the sample absorption mat is provided with a sample feeding area and a microsphere area, and the microsphere area is provided with permethrin time resolution fluorescent microspheres; and the reaction membrane is provided with a detection line (line T) and a quality control line (line C), the line T is connected with an upper coated permethrin antigen (coating antigen), and the line C is coated with an anti-rabbit antibody. The method also provides a method for detecting permethrin residue in samples such as apples, maize, tealeaves, tomatoes, spinach, Chinese cabbages and the like by using the permethrin test strip. The test strip provided by the invention has the characteristics of simple operation, high sensitivity, quantitative detection, rapid detection, low cost and the like, and is suitable for screening and on-site monitoring a great amount of samples.

Provided is a chrysanthemum planting method suitable for large-area planting. Seed selecting, planting, watering and chrysanthemum collecting are performed according to a conventional method, disease and insect prevention processing is added, and the methods of fertilization and disease and insect prevention are improved. The chrysanthemum planting method suitable for large-area planting comprises the steps that ploughing and furrowing are performed in early December every year, 150 kg of lime is put in per mu, and lime sulphur is sprayed in the middle of February of the next year; after being planted for one month, seedlings turn green, fertilizing is performed, first-time fertilizing is mainly nitrogenous fertilizer, secondary fertilizing is mainly cake fertilizer and night soil, it had better to apply full-effect protein fertilizer, and fertilizing is performed five to six time per year; meanwhile, leaf surfaces are sprayed with a solution mixed by protease 13 ml, humic acid 28 ml and water 22 kg, and rhizosphere fertilizer is organic and accounts for 80-85 percent of full-year fertilizer; insect prevention is performed mainly by using insecticide to spray the plants, and the insecticide is prepared by, by weight, the following raw materials of 2 parts of emamectin benzoate, 5 parts of algae, 4 parts of surfactant, 3 parts of easily gradable macromolecule, 7 parts of plant growth regulator, 11 parts of kaempferitrin, 16 parts of cedrol, 13 parts of diosgenin, 25 parts of melia toosendan, 15 parts of euphorbia helioscopia, 12 parts of fresh radix stemonae roots and 5 parts of permethrin.

The invention relates to a hapten, a preparation method and application thereof, in particular to a pyrethroid pesticide hapten, a preparation method and application thereof. The pyrethroid monoclonal antibody hybridoma cell line F-3-2 screened based on the pyrethroid pesticide hapten is preserved in China General Microbiological Culture Collection Center with a preservation number of CGMCC No.13842. The titer of a pyrethroid monoclonal antibody secreted by the cell line reaches 2*10<5>, the cross reaction rate with deltamethrin is 100%, the cross reaction rate with cyhalothrin is 50.9%, the cross reaction rate with fluvalinate is 103.6%, the cross reaction rate with cyfluthrin rate is 70.7%, the cross reaction rate with fenvalerate is 74.4%, and the cross reaction rate with benzene permethrin is 69.0%. The pyrethroid pesticide hapten provided by the invention provides the condition for immunodetection of pyrethroid pesticide multi-residue, and has practical application value.