271results about How to "Strong repellent effect" patented technology

The bird repellent system is particularly adapted to repel various species of birds on and around airports, but may be readily adapted for use in other environments where birds have become a nuisance or hazard. The system includes both a ground vehicle and an airborne vehicle to optimize the effect against both sitting birds and birds in flight. Both vehicles are unmanned and operate autonomously, or by remote control as drones. The airborne vehicle is preferably a quad rotor craft for very slow and hovering flight. Both vehicles are equipped with GPS guidance and are preprogrammed to travel about a predetermined area or route. The two vehicles communicate with one another for optimum effect. Both vehicles include audio systems to broadcast startling sounds and / or bird distress cries in sound frequencies audible to humans as well as in ultrasonic frequencies known to be audible to various species of birds.

The invention discloses a seed coating agent specially used for direct seeding rice, which is characterized in that the seed coating agent mainly contains the following ingredients by weight: 2 to 8 percent of super absorbent resin, 1 to 5 percent of oxygenates, 0.1 to 0.5 percent of sparrow and rat destruction agent , 0.5 to 2 percent of bactericide, 0.5 to 2 percent of pesticide, 0.02 to 0.2 percent of plant growth regulator, 3 to 10 percent of trace element fertilizer and the margin is special type mineral clay. The powder raw materials are crushed to more then 100 meshes and are mixed evenly, the mixture is coated on the surfaces of rice seeds by a seed-coating method for direct sowing, thus clay sacculus integrating 'a small water reservoir, a small oxygen reservoir, a small drug storage and a small fertilizer storage' are formed around the rice seeds and at the roots of seedlings; the seed coating agent has the effects of preserving and providing water, ventilating and providing oxygen, promoting seedling emergency, preventing diseases and killing pests, preventing mice and destructing sparrows, strengthening seedlings and roots and increasing production. The seed coating agent is also characterized by low dosage, low cost, simple and convenient operation, and the like, thereby being applicable to coating rice seeds which are directly sowed both on flooded paddy fields and dry paddy fields.

The invention relates to the field of daily chemical industry, in particular to a mosquito dispelling liquid which is made of natural herbaceous plant liquid for preventing mosquito and relieving itch. The mosquito dispelling liquid is prepared from the following raw materials in percentage by weight: 11.5 percent of wormwood extracting solution, 6.2 percent of mozzie buster extracting solution, 3.3 percent of liquorice, 1.5 percent of lightyellow sophora root, 1.5 percent of wild chrysanthemum extracting solution, 2 percent of honeysuckle extracting solution, 3 percent of borneol, 60 percent of medical alcohol and 11 percent of distilled water. The invention has the advantages of good effects for dispelling mosquito and relieving itch, long effective time, no toxic or side effect because of the component of the natural herbaceous plant liquid, and safety and reliability.

The invention discloses a gas-blowing and slag- gathering spray gun for assisting slag-off of molten iron and a using method of the spray gun. The gas-blowing and slag-gathering spray gun comprises a gun barrel, wherein the gun barrel is provided with an opening end and a closed end; spray ports are symmetrically formed on the barrel wall, close to the closed end, of the gun barrel based on the middle axis of the gun barrel; the middle axes of the spray ports are vertical to the middle axis of the gun barrel; and the ratio of the inner diameters of the spray ports to the inner diameter of the gun barrel is (0.35-0.70):1. The gas-blowing and slag-accreting spray gun has the characteristics of being simple in structure, long in service life, stable in gas-blowing and slag-accreting operation and the like. The gas-blowing and slag-gathering spray gun disclosed by the invention is combined with the using method of the spray gun, so that the molten iron slag gathering degree can be improved, the bare area of the molten iron is increased, the erosive wear to the molten iron tank wall is small, the slag-off iron loss is low and the slag-off time is short.

The invention discloses an environment-friendly household Chinese herbal medicine insect repellent pesticide, which comprises effective components of, by weight, 5 parts of celastrus angulatus, 7 parts of neem, 3 parts of marigold, 2 parts of aconite, 3 parts ofstemona, 3 parts of achyranthes root, 5 parts of barbat skullcap, 3 parts of perilla fruit, 5 parts of eucalyptus leaf, 5 parts of fish pelargonium, 2 parts of rosemary, 3 parts of onion and 5 parts of feverfew. The pesticide of the invention is a pure plant preparation, which has no toxic, nocuous or irritant effects to human and animal; and no pollutant is discharged during a production process. Therefore, the novel efficient environment-friendly biological insect repellent product can effectively repel and kill cockroach, and also has certain repellent and killing effects on mosquito, fly, flea, bug, mites and ticks, etc.

The invention provides a microcapsule containing dimethyl phthalate, mosquito repellent water and a preparation method thereof. The microcapsule disclosed by the invention comprises dimethyl phthalate, chitosan and gamma-polyglutamic acid. The dimethyl phthalate is coated by utilizing chitosan and polyglutamic acid and is separated from skin, so that irritation to skin is reduced, slow release of the mosquito repellent is realized, and then a mosquito repellent effect is lasting. The mosquito repellent water disclosed by the invention comprises the following main components: the microcapsule containing dimethyl phthalate, aloe extract, hyaluronic acid, polyethylene glycol, propylene glycol, rose hydrosol, water and the like, has the effects of moisturizing, resisting bacteria, diminishing inflammation, relieving itching and the like and is safe and non-toxic. The microcapsule is simple in preparation process, and the wall material has renewability and biodegradability and is non-irritating to skin. According to the mosquito repellent water disclosed by the invention, the dimethyl phthalate is separated from the skin by utilizing the microcapsule, so that bad reactions are reduced; and moreover, a slow release aim of the dimethyl phthalate is achieved, the concentration of the dimethyl phthalate in toning lotion can be reduced, and the effective mosquito repellent time is prolonged.

The invention relates to an application of borneol in pesticides, which uses natural borneol or synthetic borneol in the aspects of repelling insects and killing bacteria by using the pesticides. An inventor independently uses the borneol or compounds with other pesticides for processing into formulations like wettable powder, missible oil, suspension, water dispersible granules, emulsion in water, smoke agent and the like, thereby having good effects in the aspects of killing bacteria, repelling inspects and the like.

A rodent repelling method which uses smoke.The rodent repelling method of the invention is a method for repelling a rodent, which uses a smoke generated by thermal decomposition of azodicarbonamide as an active ingredient and the aforementioned smoke is diffused to a smoke quantity of 45 cpm or more.

Provided is protection gear against harmful insects that enables controlling and capturing of harmful insects in addition to protection against harmful insects. The protection gear against harmful insects includes a protection net made of ventilative cloth, woven fabric, or nonwoven fabric, the protection net being worn to cover the head, trunk, arms, hands, legs, and feet of the human body; and a fastener for fastening the protection net to the human body. Since the protection net is coated with an insecticide and / or a repellent, the effect of and insecticide and / or repellent lasts. Also, good durability is ensured since a washing is not required. Even if the sizes of ventilation holes of the protection net are larger than harmful insects, harmful insects can be dissuaded from settling on it. Furthermore, due to comfortable wearability, it can be used as a substitute for pajamas outdoors. Still furthermore, since the adhesive net is inexpensive and disposable, the protection gear against harmful insects can capture harmful insects, while maintaining a lasting insecticide and / or repellent effect.

The invention relates to a military camouflage ointment and a preparation method thereof, comprising 70 to 92 parts of matrix raw material; 1 to 8 parts of lake; 1 to 6 parts of titanium oxide; 1 to 6 parts of nano-zinc oxide; and 5 to 10 parts of DEET. Mineral oil and dimethyl silicone oil are firstly mixed and stirred, hydrogenated castor oil, ceresin and lanolin are added till the dissolution; talcum powder, the titanium oxide and the nano-zinc oxide are further added and stirred for even mixing; the lake and the DEET are added, and then the homogenization, the filling, the sealing and the preservation are carried out. The ointment of the invention can solve the technical problems that the existing military camouflage ointment can not simultaneously meet the purposes of meeting camouflage, preventing UV burns, infrared ray, visible light and mosquito bites, the ointment of the invention can prevent the UV burns, the mosquito bites and the infrared ray, thus having the advantages of safety, no allergy, no toxicity or side effects, mild aroma, good air permeability, insolubility in water, easy cleaning, high performance-price ratio, convenient carrying and good stability.

The invention discloses an ivermectin transdermal liniment for animals, which is prepared from medicinal liquor and ivermectin, wherein the medicinal liquor is prepared from the following components in percentage by volume: 20-40% of ethyl acetate, 2-5% of azone and 55-75% of propylene glycol; and the ratio of ivermectin to medicinal liquor is (0.5-1g):100mL. The novel transdermal accelerator selected in the formula can enhance the absorption of skin for medicines, does not have toxicity or irritation on the skin and body, does not have pharmacological action, and does not react with the medicines and other additives. The invention is simple to prepare and convenient to use, has high stability, and can achieve favorable anthelminthic effect.

The invention discloses a floor film containing traditional Chinese herbal medicine for preventing and killing pests. The effective component of the floor film containing the traditional Chinese herbal medicine is an EPE (Expand Aple Poly Ephylene) foaming film with the mass percentage of 2.5+ / -0.1 percent. The effective components of the floor film containing the traditional Chinese herbal medicine are prepared from the following raw materials in parts by weight: 10 parts of neem, 3 parts of aucklandia root, 5 parts of pepper, 2 parts of sulfur, 0.3 part of camphor, 3 parts of clove, 5 partsof tambac, 7 parts of wormwood, 0.5 part of asarum, 3 parts of raw garlic, 5 parts of common fennel, 6 parts of pomegranate rind and 5 parts of chrysanthemum cinerarisefolium. Except a small amount of sulfur and camphor, the raw materials of the floor film are pure plant preparations, and are green and pollution-free, thus the floor film can be used for inhibiting hazard of the pests, has high pesticide response, favorable effect and low consumption; and particularly, the floor film has no harm, pollution or stimulation to people and animals as well as high popularization value for protectingenvironment and promoting human health.

The invention discloses a flue-cured tobacco transplanting method for expelling and killing blackcutworm. The method comprises the following steps: adding powder prepared by mixing tea and oil cakes in a certain proportion in nest bottom under the background of a plastic membrane mulching tobacco planting technology, expelling and killing the blackcutworm in and around the tobacco nest; directly killing the blackcutworm after transplantation or expelling and killing the blackcutworm after climbing on the mulching film. The concrete technical steps are as follows: (1) respectively grinding the tea and the oil cakes and mixing; (2) ridging before flue-cured tobacco transplantation, and applying base fertilizer in strips once; (3) covering film before plantation and keeping soil moisture content; (4) nesting on the mulching film in fixed point when transplanting; (5) inpouring the destroying and expelling agent into the tobacco nest, and covering a small amount of soil for mixing evenly; and (6) planting tobacco seedling to finish transplantation. The method of the invention has the advantages of environmental protection, economy, wide raw material source, good disinfestation effect, simple operation and strong practicability; the invention turns waste into wealth, is easy to popularize, and is a flue-cured tobacco transplantation mode with good effect, low cost and simple operation.

The invention discloses an anti-mosquito water-proof airpermeability wear-resisting resin used for synthesizing leather, which comprises the following components in parts by weight: 30-40 parts of polyether polyurethane resin, 5-10 parts of polyester polyurethane resin, 50-55 parts of water, 4-5 parts of silicon dioxide extinction powder, 2-4 parts of anti-mosquito assistant, 2-4 parts of oxidized polyethlene wax, 1-3 parts of modified amino siloxane, 1-3 parts of fluorocarbon surfactant, 1-2 parts of organosilicon flatting agent and 0.5-1 part of fluorine drying agent. The invention also discloses a preparation method of the anti-mosquito water-proof airpermeability wear-resisting resin; the anti-mosquito water-proof airpermeability wear-resisting resin for the synthetic leather has gloss, softness and smooth handfeel, waterproof property and airpermeability, wear resistance and scrape resistance, has high-efficiency and rapid striking and killing effect and good repellent effect on mosquitoes, flies, fleas, cooties and moths and the like.

The invention relates to a long-acting mosquito expelling gel and belongs to the field of daily chemical goods. The long-acting gel comprises an A phase, a B phase and a C phase in percentage by weight: the A phase: 40.00 to 60.00 percent of deionized water, 0.20 to 1.20 percent of carbomer resin, 0.05 to 1.00 percent of hydroxypropylmethyl cellulose and 0.01 to 1.00 percent of disodium EDTA; the B phase: 10.00 to 30.00 percent of alcohol, 10.00 to 25.00 percent of dimethyl phthalate, 0 to 10.00 percent of geranium extract and 0.01 to 1.00 percent of menthyl lactate; and the C phase: 0.10 to 1.00 percent of diisopropylamine. The long-acting mosquito expelling gel has a mild formulation, comfortable coating feel, is fresh and not sticky, has safe use and remarkable mosquito expelling effect which reaches over 10 hours and meets requirement of medicine specially needed for military.

Provided are a flying-insect pest repellent product having excellent repelling effect on flying insect pests while utilizing characteristics of silicone rubber, and a method for repelling flying insect pests. In the flying-insect pest repellent product of the present invention, obtained by retaining a flying-insect pest repellent fragrance composition containing a flying-insect pest repellent fragrance component on a rubber molded article containing silicone rubber and having a hardness of 50 or less, the rubber molded article is an annular rubber molded article provided with an expandable annular part into which a part of the human body or an object is inserted or fitted, and the flying-insect pest repellent fragrance component is volatilized for 5-15 hours from a surface of the annular rubber molded article in a state in which a part of the human body or an object is inserted or fitted in the annular part.

The invention provides a compound bird repellent containing carbosulfan, methyl ortho-aminobenzoate and benzyl acetate. The compound bird repellent is prepared by mixing the three active ingredients including the carbosulfan, the methyl ortho-aminobenzoate and the benzyl acetate in proportion, wherein the mass ratio of the carbosulfan to the methyl ortho-aminobenzoate is (2 to 1)-(1 to 20), and the mass ratio of the methyl ortho-aminobenzoate to the benzyl acetate is (1 to 1)-(1 to 2). After the compound bird repellent is used, the harm such as seedling shortage, damage to fruits and grains at the harvest time and the like caused by mass feeding of birds to the field crops, orchards and the like can be effectively avoided.

The invention relates to bird and mouse repellent technologies, specifically to a taste-type bird and mouse repellent composition. The composition comprises the following components by weight: 10-60% of methyl anthranilate; 0.05-0.08% of berberine; 0.05-0.08% of astragaloside; 0.25-0.55% of Oxymatrine and / or 0.25-0.55% of capsaicin; 0.35-0.6% of mustard oil and / or 0.5-1.2% of zanthoxylum oil; and the balance water as well as additives. Under the premise of not harming bird and mouse health, the invention achieves the repellent effect. Therefore, the repellent composition studied by the invention can effectively repel birds and mice and is environment-friendly, thus being a safe and harmless type repellent product in a real sense. The product prepared by the invention can be widely applied to seed dressing, seedling spraying, mature fruit spraying and the like in agricultural production.

The invention discloses a special anti-mosquito agent for textiles. The special anti-mosquito agent for textiles comprises, by weight, 0.5-2.0% of plant essential oil, 10-20% of a pesticide, 10-20% of a surfactant, 30-50% of a solvent, 5-10% of a fastness enhancer and 10-20% deionized water; the plant essential oil is at least one of lemongrass essential oil, lavender essential oil, tea tree oil, Pelargonium hortorum essential oil, lemon essential oil and mint essential oil; and the pesticide is at least one of tetramethrin, meperfluthrin, fenvalerate and permethrin. The special anti-mosquito agent for textiles has a good mosquito repelling effect, and has an ideal repelling effect on mosquitoes, sand flies, ticks and other hemophagous bugs.

The invention relates to the technical field of anti-fouling paints, and in particular relates to a preparation method of a natural fishnet antifoulant. The preparation method comprises the steps: extracting Naga chilli serving as a raw material to obtain a capsaicin liquid, extracting garlic serving as a raw material to obtain alliin concentrate, and reacting the capsaicin liquid and the alliin concentrate with palm oil, glycerol, denatonium benzoate, snail mucus and sodium carboxymethylcellulose under stirring to obtain the fishnet antifoulant. The adopted raw materials are environment-friendly and nontoxic; the prepared antifoulant is capable of paralyzing the nerves of attaching organisms and disturbing the mucus secretion of marine organisms, has inhibition effect on the propagation of the marine fouling organisms, does not destroy the marine environment and biological chain, can generate strong stimulus to the sense organs of the fouling organisms, and has good dispelling action on soft fouling organisms; the processed antifoulant is difficult to attach for the fouling organisms due to good smoothness, is capable of guaranteeing long-time permeation of anti-fouling components from the raw materials due to good permeability and has period of validity up to 2 years.

A vermin-proof modified atmosphere preservative film for foodstuff is prepared by the following steps: by taking sumithion, Chuliangan and pepper dextrin, polyethylene wax, an antistatic agent, a lubricant, calcium carbonate, a titanate coupling agent, a plasticizer and low density polyethylene resin as raw materials; coating and dispersing, melt blending, extruding and granulating to prepare vermifugal master batches; and then adding the vermifugal master batches to the low density polyethylene resin at a ratio of 10-15% for film blowing and forming. The film can be used for producing bags with certain specifications for storing foodstuff; due to slow release of vermicide in the film and combination with spontaneous modified atmosphere physical vermin-proof property of foodstuff respiration, compared with the low density polyethylene film with the same thickness, the film has obvious repelling effect on imago of stored grain pests such as maize weevil, lesser grain borer and confused flour beetle; no residue of the vermicide is detected after packaging rice, maize and wheat for 3 months, the film has no food safety problem as a packaging material for food and is a common, safe, high-efficiency and low cost vermin-proof storage manner for foodstuff.

The invention relates to the technical field of antifouling paints, particularly a natural fishing net antifouling compound which is prepared by mixing and reacting a capsaicin solution, an alliin concentrated solution, snail mucus, sodium carboxymethyl cellulose, ammonium acyl benzoate saccharide, palm oil and glycerol. All the raw materials are environment-friendly and nontoxic. The prepared antifouling compound can paralyze nerves of attaching organisms, can disturb the mucus secretion of marine organisms, has an inhibiting action on reproduction of marine fouling organisms, can not destroy the marine environment and biologic chain, can violently stimulate the sense organs of the fouling organisms, and has a favorable dispelling function on mollusc fouling organisms. The processed antifouling compound has favorable smoothness, so that the fouling organisms can not easily attach. The antifouling compound has favorable permeability, thereby ensuring that the fouling eliminating components in the raw materials can ooze for a long time; and the effective period is up to 2 years.

[Problem] To provide a pathogenic microbe and insect pest extermination method and a pathogenic microbe and insect pest extermination device, which are capable of efficiently generating OH radicals and have excellent pathogenic microbe- and insect pest-exterminating effects. [Solution] Pathogenic microbes or insect pests are exterminated by: introducing water as a water mist, etc. into a reaction vessel (2); supplying a gas for forming a plasma from a gas supply unit (3) to the reaction vessel (2); applying a voltage between a cathode (5) and an anode (6) disposed in the reaction vessel (2) and electrically discharging the gas and generating OH radicals; and irradiating the OH radicals on the objects in which microbes or insects are to be killed. The gas is air, helium or argon, or a mixture of said gases. The amount of OH radicals generated can be controlled by controlling the volume of water mist supplied or the volume of gas supplied.

Provided is protection gear against harmful insects that enables controlling and capturing of harmful insects in addition to protection against harmful insects. The protection gear against harmful insects includes a protection net made of ventilative cloth, woven fabric, or nonwoven fabric, the protection net being worn to cover the head, trunk, arms, hands, legs, and feet of the human body; and a fastener for fastening the protection net to the human body. Since the protection net is coated with an insecticide and / or a repellent, the effect of and insecticide and / or repellent lasts. Also, good durability is ensured since a washing is not required. Even if the sizes of ventilation holes of the protection net are larger than harmful insects, harmful insects can be dissuaded from settling on it. Furthermore, due to comfortable wearability, it can be used as a substitute for pajamas outdoors. Still furthermore, since the adhesive net is inexpensive and disposable, the protection gear against harmful insects can capture harmful insects, while maintaining a lasting insecticide and / or repellent effect.

The invention provides a compound bird repelling agent containing cinnamonitrile and methyl anthranilate. A formula of the compound bird repelling agent contains the active ingredient cinnamonitrile and the methyl anthranilate, and the mass ratio of the cinnamonitrile to the methyl anthranilate is 1: 0.1-1:8.35. The compound bird repelling agent has a quite good repelling effect on birds, an obvious synergism function exists between two types of medicament, the compound bird repelling agent does not have direct killing efficiency for birds, toxicity to human beings and other mammals is low, the lasting period is long, the compound bird repelling agent is safe to crops, and harm to field crops, orchards and the like of the birds can be effectively reduced.

The invention discloses a repellent used for frankliniella occidentalis and an application of active ingredients of the repellent, and relates to the technical field of agriculture. The active ingredients of the repellent used for the frankliniella occidentalis comprise at least one selected from the group consisting of alpha-pinene, cineole, camphene, (-)-borneol, beta-pinene, D(+)-camphor, beta-myrcene and bornyl acetate. The active ingredients of the repellent provided by the invention are green and pollution-free chemicals, and have an obvious repellent effect on the frankliniella occidentalis.

The invention relates to a composition capable of expelling insects, killing bacteria, sterilizing, and relieving nerve. The composition contains active ingredients plant oil and purified Omega-3, and may also comprise a pistacia weinmannifolia extract product; the plant oil is one or a combination of more than two selected from pine needle oil, sabina pingii var. wilsonii oil, cedar oil, or sabinaychinensis oil; Omega-3 comprises EPA and DHA at different ratio; the composition also comprises an assistant agent; and the assistant agent is one or a combination of more than two selected from an essence, an emulsifier, a propellant, or a gel. The composition is nontoxic, and harmless; can be used for expelling mosquitoes and flies, disinfecting and sterilizing, killing acarid, removing peculiar smell, purifying air, and relieving nerve; and no environmental pollution is caused.

The invention discloses a plant essential oil-containing mosquito repellent. The main components are nepeta oil, citronella oil and the like. The repellent has the characteristics that: DEET and other chemical repellents are not contained, plant essential oil is taken as the main components, the repellent can be made into oil-based type, alcohol-based type, and water-based repellents, has a low cost and no toxicity, and has good repellent effects on Aedes albopictus.

The invention provides a high-efficiency and low-toxicity composite bird repellent containing thiram and dimethyl phthalate. The composite bird repellent contains active components of thiram and dimethyl phthalate, wherein the mass ratio of the thiram to the dimethyl phthalate is (4: 1)-(1: 20). The composite bird repellent has a very good bird repelling effect; and the thiram and the dimethyl phthalate have an obvious synergistic effect, have no direct bird killing capability and have low toxicity to humans and other mammals, so that the composite bird repellent is long in lasting effect and safe to crops, and can effectively reduce damage of birds to field crops, orchards and the like.

The invention belongs to the technical field of textile fabric processing, particularly relates to a composite device for textile fabric processing, and provides the following scheme for solving the problems that glue can be fully released between two layers of fabric only through conveying of multiple rollers, protrusions can be generated in a glue enrichment area, and the fabric composite quality is affected; the composite device comprises a rack; a supporting frame is fixedly mounted at the top end of the rack, a supporting platen is fixedly mounted at the top of the rack, and guide rollersare mounted at the two ends of the top of the supporting platen through bearings. According to the invention, the rotating direction of a flat pressing roller is opposite to the moving direction of cloth, so that surplus glue between the cloth on the two sides is always pushed backwards, the flatness of composite processing of the textile cloth is improved, and the surplus glue is discharged fromthe side surface and falls onto the supporting platen to be discharged in the translation and rolling process; the situation that the composite cloth is different in thickness due to local glue enrichment is reduced, and the processing quality of the composite cloth is improved.