Интеллектуальная собственность

FIELD: chemistry. ! SUBSTANCE: invention relates to double metal cyanide (DMC) complex catalysts suitable for the polymerization of epoxy compounds to polyethers. Invention consists in the fact that upon receipt of solid DMC catalysts in specially selected conditions at all stages of its preparation at the stage of obtaining a catalyst suspension, an additional 0.0005–0.05 wt.% 1,2-alkylene glycol is added to the reaction mixture calculated for a simple polyether. Ethylene glycol and 1,2-propylene glycol are used as 1,2-alkylene glycol, and polyoxyalkylene diol or polyoxyalkylene monool is used as the polyether, which has an average number molecular weight up to 1500 and obtained by polymerization of ethylene oxide or propylene oxide and a low molecular weight alcohol containing from 1 to 10 carbon atoms. ! EFFECT: catalysts obtained by this method allow to synthesize simple polyethers with a low degree of unsaturation, they are very active, which allows them to be used in low concentrations (50 ppm or less). ! 1 cl, 10 ex, 3 tbl, 1 dwg Подробнее

FIELD: chemistry. ! SUBSTANCE: invention relates to the furnaces tubular reactors coke formation reducing method during the hydrocarbons pyrolysis process conducting in the presence of water vapor by the sulfidizing chemical supply into the water vapor or into the hydrocarbon feedstock. Method is characterized in the fact that used for the water vapor production inhibiting composition is supplied to the process water in the amount of 1–300 ppm to the supplied hydrocarbon feedstock, consisting of a neutralizing amine, as which the monoethanolamine, or the diethanolamine, or the triethanolamine, the volatile amine are used, as which the morpholine, or the methoxypropylamine, or the diethylamine are used, and compounds, which are both the oxygen absorber and the for free radicals acceptor, as which the carbohydrazide, or the diethylhydroxylamine, or the methyl ethyl ketoxime are used in the following ratio of components (wt.%): monoethanolamine, or diethanolamine, or triethanolamine 25–70; morpholine, or diethylamine, or methoxypropylamine 1–70; carbohydrazide, or methyl ethyl ketoxime, or diethylhydroxylamine 1–10; water 1–30. ! EFFECT: use of the proposed method allows to reduce the coke formation in the pyrolysis process. ! 1 cl, 1 tbl, 10 ex Подробнее

FIELD: chemistry. ! SUBSTANCE: invention relates to the cyclohexane from benzene producing method, comprising the benzene three-stage sequential hydrogenation in the hydrogenation reactors at elevated temperature and pressure in the presence of hydrogenation catalyst and the hydrogen-containing gas, hydrogenate from the gas subsequent separation after the third stage of hydrogenation with the cyclohexane fraction release and its partial recycling to the hydrogenation first stage. Invention is characterized by the fact that part of the selected cyclohexane fraction is directed for mixing with benzene in the mass ratio of 4–10:1, C6 hydrocarbons with benzene content of not more than 20 wt. % resultant mixture is supplied for the hydrogenation first stage, and for the hydrogenation the second and third stages hydrogenates are directed only after the hydrogenation first and second stages, respectively, at that, the C6 hydrocarbons mixture or the hydrogenate after the hydrogenation first or second stages and the hydrogen-containing gas are directed to the respective hydrogenation reactors bottom part, hydrogenation first and second stages are carried out at a temperature of the reactor bottom part of not more than 30 °C and top part of not more than 180 °C, and the hydrogenation third stage is carried out at a temperature of the reactor bottom and top parts of not more than 180 °C. ! EFFECT: development of the cyclohexane production more simple and cost effective method. ! 3 cl, 1 dwg, 2 tbl, 2 ex Подробнее

FIELD: woodworking industry. ! SUBSTANCE: present invention relates to the woodworking industry, in particular to the technology of manufacturing glued wooden structures, namely, the production of light-transmitting structural materials, and can be used in the manufacture of furniture, for interior and exterior decoration of interiors, various surfaces, in solving other interior and design tasks and can find its use as panels for furniture, doors, as well as for outdoor use, for example, as a facade decoration. Essence of the technical solution lies in the fact that in the claimed method of obtaining a light-transmitting decorative panel initially receive a shield, made by gluing under pressure of sheet materials by alternating layers of treated solid sheet of light-transmitting material and a layer of similar in size light-transmitting polymer or any other light-transmitting material. Next, the finished shield is subjected to dissolution (sawing) on wavy slats, each may differ from the previous waveform (bending value). Then the slats are laid on the edge in a strictly defined sequence, then the connection occurs in a press under pressure or with mechanical fasteners, they get the effect of a 3D wall. ! EFFECT: technical result, the claimed invention is directed the solution, is the simplification of manufacturing technology with simultaneous expansion of the range of decorative solutions. ! 1 cl, 4 dwg Подробнее

FIELD: cleaning devices. ! SUBSTANCE: invention relates to methods for cleaning gasoline, kerosene, diesel fractions, light oils and gas condensates from acidic impurities and can be used in the refining, oil producing and petrochemical industries. In the described method of alkaline purification of hydrocarbons from acidic impurities, an aqueous solution of potassium hydroxide with a concentration of 40–50 wt. % Is used as the alkaline agent, and as a by-product the concentrate of potassium salts of organic acids is released, the alkaline solution, after settling from the concentrate of salts of organic acids, is reused, the concentration of the alkaline solution is maintained by constantly adding to it the calculated amount of solid potassium hydroxide, and the reaction water accumulated in the alkaline solution, when absorbed in acidic impurities, is subjected to gas or stripping. ! EFFECT: technical result is obtaining as a by-product a concentrate of potassium salts of organic acids and the elimination of the continuous formation of toxic wastewater. ! 1 cl, 1 ex, 1 tbl Подробнее

FIELD: agriculture. ! SUBSTANCE: granular non-chlorine nitrogen-potassium-magnesium fertilizer complex contains a mixture of urea with ammonium nitrate and potassium sulfate, and the granules contain these components in the composition of the homogeneous composition with magnesium hydroxide sulfate of the formula nMg(OH)2⋅MgSO4⋅mH2O, where n=1, 2, 3 and m=0–8, nitrogen content is 6÷23 wt.%, potassium (expressed as K2O) – 8÷14 wt.%, magnesium (expressed as MgO) – 8÷20 wt.%, and the mass ratio of N:K2O:MgO is 1:(0.5÷1.8):(0.4÷3). Method of obtaining a granular complex chlorine-nitrogen-potassium-magnesium fertilizer complex includes obtaining a solution of urea, ammonium nitrate and potassium hydrosulfate, addition of caustic magnesite, the components are taken in quantities that provide the fertilizer mass ratio of N:K2O:MgO=1:(0.5÷1.8):(0.4÷3), mixing the resulting suspension until a homogeneous creamy mass is formed, heating to 90–120 °C, exposing to thickening, cooling and granulation. ! EFFECT: invention allows to obtain a granular complex nitrogen-potassium-magnesium fertilizer with an adjustable rate of dissolution of the granules. ! 4 cl, 3 tbl, 16 ex Подробнее

FIELD: chemistry; physics. ! SUBSTANCE: invention relates to the field of physicochemical processes, in particular, to a method for producing dynamic polymeric ultrafiltration membranes. Method of obtaining a dynamic ultrafiltration membrane nylon-polystyrene for the separation of water-oil emulsions, comprising a microporous substrate, onto which a dynamic layer is applied, characterized in that the dynamic layer was obtained by forming a semi-permeable layer on the surface of the porous basement from suspended polystyrene microparticles present in the filtered aqueous solution of acetone with a particle size of 142–452 nm, which are in dynamic equilibrium with a solution that also contains distilled water in a 1:1 ratio, in this case, a polymeric microfiltration membrane of nylon with a pore size of 0.45 mcm was used as a microporous substrate. ! EFFECT: technical result is increasing the speed and degree of separation of water emulsions. ! 1 cl, 4 dwg Подробнее

FIELD: physics. ! SUBSTANCE: this method relates to the use of laser scanning confocal microscopy for the high-speed fluorescent signals recording. In particular, in physiological studies, for the calcium dyes in the neuromuscular preparation luminescence intensity recording during the motor nerve stimulation. Method comprises obtaining a time series of images on a laser scanning confocal microscope and the fluorescent dye fluorescence intensity plotting as a function of time, at that the shooting takes place in several stages, at each of which the signal from the stimulator is shifted in time relative to the confocal microscope scanning process beginning, and the obtained series of images are assembled into one series. ! EFFECT: technical result of the invention consists in the possibility of the recorded signals amplitude and temporal characteristics reliable estimation. ! 1 cl, 2 dwg Подробнее

FIELD: engines and pumps. ! SUBSTANCE: invention relates to repair production and can be used in the repairing of strengthened by induction hardening crankshafts of internal combustion engines, such as KAMAZ engines. Method comprises a stabilizing volumetric tempering of the crankshaft, grinding necks for repair dimensions, shaft hardening by low-temperature chemical heat treatment and finishing of the necks, stabilizing volume tempering is carried out in a nitrogen atmosphere at a temperature of 500±10 °C for 5 hours to obtain the hardness of the remaining induction hardened layer of 37-45HRC, and the shaft is hardened by ion nitriding at a temperature of 450±10 °C for 36 hours. ! EFFECT: invention makes it possible, in combination with low-temperature chemical-thermal treatment after grinding the necks for repair dimensions, to increase the fatigue strength and wear resistance of repaired crankshafts. ! 1 cl, 2 dwg Подробнее

FIELD: chemistry. ! SUBSTANCE: invention relates to the field of analytical chemistry and can be used in laboratories that carry out analytical control of technological production associated with the production of polystyrene. Described is a method for preparing polystyrene samples for the determination of zinc content using atomic emission spectroscopy, including sample preparation of the analyzed samples by ashing in a muffle furnace to carbonaceous residue, characterized in that the carbon residue is obtained by heating the polymer sample in a muffle furnace to 450–550 °C at a speed of 1–7 °C/min and keeping it in the range of these temperatures for 10–30 minutes. ! EFFECT: reduced duration of sample preparation and improved accuracy of zinc determination. ! 3 cl, 2 tbl Подробнее

FIELD: image forming devices. ! SUBSTANCE: invention relates to a manual method of producing decorative images, allowing to obtain multi-color and / or multi-colored surfaces on the surfaces of flat cork panels, as well as flat panels, the front surface of which is made of cork material, and can be applied in the field of interior decoration. Method of applying artistic decorative coating on the surface of flat cork panels includes staining, interoperational drying, however, the decorative coating is carried out on the previously cleaned and ground surface of the cork board by successively applying the dye and applying a shift to the wet dye coating with hand tools to obtain an image, as a dye, a water-borne acrylic-based stain is used, while drying after applying the dye is carried out for 0.5–3 hours at ambient temperature within 20–25 °C and humidity not more than 65 %. ! EFFECT: simplification of the technological process, reducing the cost of the finished product and preserving the environmental properties of the material to be coated, as well as ensuring the production of any multicolor and / or multi-colored decorative surfaces, including imitation on the finished product of natural wood texture, bamboo texture, canvas. ! 6 cl, 5 dwg Подробнее

Полезная модель относится к способам растворения порошкового коагулянта, например, на водоочистных станциях. Установка для приготовления раствора коагулянта с применением сжатого воздуха содержит емкость 1, разделенную на секции. Каждая секция емкости 1 закрыта крышкой 2. Установка снабжена трубопроводом 3 для подачи воды и системой отбора готового раствора, и трубопроводом 6 для подачи сжатого воздуха и пара. Внизу емкости 1 расположена съемная сетка 4, под которой расположены перфорированные трубы (трубы - борбатеры) 5, соединенные с трубопроводом 6 подачи сжатого воздуха и пара. Технический результат заключается в получении готового раствора коагулянта высокого качества. 1 ил. Подробнее

FIELD: pharmaceuticals. ! SUBSTANCE: group of inventions relates to the chemical and pharmaceutical industry and is a method of obtaining a drug and the drug itself in the form of absorbable tablets of plant origin for the treatment of inflammatory diseases of the upper respiratory tract, containing as active substances levomenthol in the amount of 0.2500–0.6250 wt.%, eucalyptus leaf oil 0.05–0.0625 wt.%, peppermint pepper oil in terms of menthol 0–0.2500 wt.%, and as excipients in the amount of sucrose in the amount of 80.32–94.15 wt.%, sodium carmellose 1.0–5.0 wt.%, silicon dioxide colloidal 0.5–2.5 wt.%, talc 0.5–2.5 wt.%, stearic acid or its salts 0.40–1.0 wt.%, characterized in that it additionally contains beta-cyclodextrin in the amount of 3–10.0 wt. % and/or magnesium aluminometasilicate 1–10.0 wt.%. ! EFFECT: group of inventions allows to obtain absorbable pectusin tablets with good disintegration for more than 15 minutes, as well as to increase the shelf life of the drug to 4 years. ! 8 cl, 2 tbl, 6 ex Подробнее

FIELD: fishing and fish breeding. ! SUBSTANCE: invention relates to the field of fish farming, in particular to the anesthesiology of fish under the influence of stress factors arising during the transplant, sorting, medicinal treatments, transportation, the introduction of hormones to produce reproductive products from the manufacturers. Method of preparing an anesthetic solution for fish is that 190 mg of ground cloves are diluted in a liter of water at the temperature of 50–60 °C and infused for 12 hours, 400 mg of cinnamon is boiled in liter of water for 30 minutes and then infused for 12 hours, then the solutions are mixed together in a 1:1 ratio. ! EFFECT: invention provides for the reduced period of keeping the fish in the anesthetic solution, increased shelf life of the anesthetic solution. ! 1 cl, 2 tbl, 1 ex, 3 dwg Подробнее

FIELD: fodder production. ! SUBSTANCE: invention relates to fodder production, in particular to complete feed for cattle and method for its production. Complete feed for cattle contains 60–80 % by weight of components with a high content of crude fiber and 20–40 % by weight of components with a low content of crude fiber. As components with a high content of raw fiber use activated saccharified pulp mass, vitamin flour from wood greens and sunflower meal, and as components with a low content of raw fiber, use feed grain, molasses and mineral additives are used, all components being taken in a certain ratio. Method of obtaining complete feed is characterized by the fact that wood waste is crushed and simultaneously pneumatically sorted into sawdust and green wood, sawdust is impregnated with 10 % sodium hydroxide solution with a temperature of 50–60 °C, after which the sawdust and wood greens are heated in the presence of saturated steam with a temperature of 160–220 °C a pressure of 0.6–2.3 MPa and sawdust is defibrinated to activated saccharified lignocellulosic pulp, and wood greens is defibrinated to vitamin flour by means of steam-blasting treatment, followed by extraction of low-molecular-weight lignin and sugars in ethanol-water solution from lignocellulosic mass in a mass ratio of 80:20 %. Before being mixed with feed grain, sunflower meal and mineral additives, activated saccharified lignocellulosic pulp and vitamin flour from wood greens are dried in a fluidized bed at a temperature of 90–105 °C. Then all the components with high and low content of raw fiber are mixed and simultaneously crushed to a particle size of 3–7 mm, molasses, obtained after the steam blasting treatment, is added and granulated. ! EFFECT: use of the invention allows to obtain a product with preservation of the original composition of the protein component in the grain. ! 2 cl, 1 tbl, 1 dwg Подробнее

Полезная модель относится к способам растворения порошкового коагулянта, например, на водоочистных станциях. Установка для приготовления раствора коагулянта путем циркуляции раствора с помощью насоса, включающая емкость (1), в нижней части которой установлено устройство подачи пара. Емкость (1) соединена с циркуляционным насосом (6), связанным с линиями подачи раствора в производство. Устройство подачи пара выполнено в виде перфорированных труб (4), соединенных с трубопроводом (5) подачи пара, и над ними расположена съемная сетка (3). Емкость (1) разделена на секции, каждая из которых снабжена циркуляционным насосом (7/1, 7/2, 7/3), осуществляющим циркуляцию раствора для его перемешивания. Технический результат заключается в получении готового раствора коагулянта высокого качества с минимальными сроками и трудозатратами. 1 ил. Подробнее

FIELD: engines and pumps. ! SUBSTANCE: method relates to engine-building and can be used for high-speed helicopter plans. Air flows sucked in by compressor (61) from spherical air inlet (65), in the process of moving, form ringed vortices twisted around the circumference and cause the rise of lifting force. At the entrance to nonstatorial compressor (61), the vortex flows are captured and compressed by spiral-shaped counter-rotating blades (5, 6). One part of the compressed air from receiver (36) is fed into detonation combustion chambers (59) of stationary gas generator (28), mixed with fuel. Products of combustion in the form of shock waves are ejected onto turbine blades (56), kinematically connected with compressor (61) and providing compressor (61) with rotor (11) and motor-generator (15). Vacuum is formed in combustion chambers (59), which causes the influx of fuel and a new portion of air from receiver (36). There is a continuous pulsating process of gas formation. Products of combustion, transferring kinetic energy to the turbine blades, are ejected into the jet nozzle (38, 64), forming propulsion thrust. Another part of the compressed air from receiver (36) is supplied to sustained Pulsejet (66) for pressurization. When entering the airplane mode, the entire volume of compressed air is transmitted to sustained Pulsejet (66). ! EFFECT: provides increased energy efficiency of the process of obtaining thrust. ! 1 cl, 15 dwg Подробнее

1. Концевой эффектор эндоскопического хирургического аппарата, включающий хирургический инструмент, соединенный с рычагами штифтами и механизм приведения его в действие, содержащий корпус, толкатель, соединенный посредством сварки с гибким валом и посредством оси с рычагами, отличающийся тем, что механизм приведения его в действие соединен через гибкий и приводной валы с ведущим колесом косозубой передачи механизма управления приводом.2. Концевой эффектор по п. 1, отличающийся тем, что в качестве хирургического инструмента содержит захват челюсти.3. Концевой эффектор по п. 1, отличающийся тем, что в качестве хирургического инструмента содержит режущие приспособления.4. Концевой эффектор по п. 1, отличающийся тем, что в качестве хирургического инструмента содержит приспособления для наложения зажимов, устройства доступа, устройства для доставки лекарства.5. Концевой эффектор по п. 1, отличающийся тем, что в качестве хирургического инструмента содержит энергетические устройства, использующие ультразвук, высокую частоту (RF), лазер и т.д,. выполненные с возможностью взаимодействия с тканью множеством способов для получения искомого диагностического или терапевтического результата." Подробнее

FIELD: chemical industry: production of adhesive. SUBSTANCE: invention presents the method of production of the adhesive based on a diisocyanate and epoxy resin, which mat be used for conglutination of a wood, a fabric and a paperboard. The method provides for interaction of 2.4-toluenediisocyanate with epoxy resin at presence of ϵ- caprolactam at a molar ratio of 2.4-toluenediisocyanate, epoxy resin, ϵ-caprolactam as (0.03- 1.1) : (0.25-1) : (1-8.2) accordingly, at presence of the catalytic agent of Na-salt of ϵ-caprolactam, and at the temperature of 180±5°C. The invention allows to expand an arsenal of the adhesive agents, that are operational under lower temperature and have reduced cure time. EFFECT: the method is simple in realization, does not require large labor input and allows to produce adhesive based on industrially manufactured components, that promotes cost reduction of a product. 1 tbl, 3 ex Подробнее

Изобретение относится к агропромышленному комплексу, а именно к получению высокоэффективного препарата многофункционального действия для выращивания овощных, цветочных культур, а также декоративных деревьев и кустарников. Органическая смесь для питания растений содержит водный экстракт растительного сырья из смеси сухих лекарственных трав при следующем соотношении компонентов, кг сухого вещества на 1000 л воды: крапива двудомная 20-60; тысячелистник обыкновенный 10-40; одуванчик лекарственный 0,001-20; ромашка аптечная 0,001-30; валериана лекарственная 15-25; полынь горькая 15-30. Кроме того, она дополнительно может содержать в качестве растительного сырья сухие лекарственные травы: шалфей лекарственный и/или пустырник пятилопастный, и/или лаванду узколистную, и/или душицу обыкновенную в количестве каждого из них 0,001-35 кг на 1000 л воды. Она также дополнительно может содержать макроэлементы N, и/или Р, и/или К, и/или Mg в количестве 0,3-60 кг на 1000 л воды и микроэлементы Fe, и/или Сu, и/или В, и/или Мn, и/или Zn, и/или Мо в количестве 0,01-0,15 кг на 1000 л воды, и гуминовые кислоты и/или гиббереллиновые кислоты в количестве 0,001-10 кг на 1000 л воды. В способе получения органической смеси для питания растений проводят обработку растительного сырья и введение дополнительных компонентов. Обработку ведут путем заливания смеси из сухих лекарственных трав водой, выдерживания ее в воде не более суток при одновременной аэрации в течение 10-24 ч с последующей фильтрацией смеси до размера частиц 80-120 мкм. После фильтрации полученный экстракт пастеризуют при температуре 50-90oC в течение 2-3 ч, вводят микро- и макроэлементы. После введения макро- и микроэлементов водный экстракт перемешивают в течение 30 мин до полного растворения микро- и макроэлементов, охлаждают и разливают в упаковочную тару. Использование препарата позволяет повысить урожайность и качество продукции овощных и цветочных культур, активизирует ростовые процессы деревьев и кустарников, что способствует увеличению общей биомассы растений, усилению их жизнеспособности, санитарно-гигиенических свойств и декоративных качеств, а также повышению иммунитета растений к грибковым заболеваниям и вредителям. 2 с. и 9 з.п. ф-лы, 1 табл. Подробнее