92results about How to "Improve molecular activity" patented technology

A method of increasing expression of a molecular chaperon by a cell and / or enhancing the activity of a molecular chaperon in cells is provided. The method comprises treating a cell that is exposed to a physiological stress which induces expression of a molecular chaperon by the cell with an effective amount of a certain hydroxylamine derivative to increase the stress. Alternatively; an hydroxylamine derivative can be administrated to a cell before it is exposed to a physiological stress which induces expression of a molecular chaperon by the cell. Preferably, the cell to which an hydroxylamine derivative is administered is an eukaryotic cell. The hydroxylamine derivative corresponds to the formulae (I) or (II). The invention also provides novel hydroxyl amine derivatives falling within the scope of the formulae (I) and (II) as well as pharmaceutical and / or cosmetical compositions comprising the said compounds.

The invention discloses a melamine veneer and a preparation method thereof, and belongs to the technical field of decorating materials. The melamine veneer is composed of a substrate and melamine impregnated paper. The melamine impregnated paper is obtained by impregnating paper in a melamine resign adhesive and processing the impregnated paper. The melamine resin adhesive has better activity as the formula thereof is determined by repeated tests. The melamine veneer has a simple processing technology, which causes the melamine resin adhesive to be more evenly and thoroughly immersed into decorating paper. The veneer formed by pressing has a plurality of advantages of the traditional melamine veneer such as high hardness, good abrasion resistance and good heat resistance, good chemical resistance, smooth and clean surface, easy maintenance and cleaning and the like, and further has the advantage of high luminance.

The invention discloses a fume desulfurization and denitrification treatment system which comprises a waste gas filter, wherein a guide tube is arranged at the bottom of the waste gas filter; an electronic push rod is arranged at the top of the guide tube; a dust collection tank is arranged at the bottom of the guide tube; a filtering net is arranged inside the inner cavity of the waste gas filter; a cooling tower is arranged on one side of the waste gas filter; a condensation tube net is arranged inside the inner cavity of the cooling tower; a temperature sensor and a humidity sensor are arranged on the side wall of the inner cavity of the cooling tower; and an annular tube is formed at the top of the condensation tube net. Due to adoption of the condensation tube net and the annular tube with nozzles, waste gases inside the cooling tower can be cooled and humidified, and then an effect of improving activity of gas molecules is achieved; due to adoption of a high-energy particle accelerator, multiple active groups can be generated from fume, and then the treatment efficiency is improved; due to adoption of the filtering net, dust in the waste gases can be filtered, and an effect of improving the treatment efficiency is achieved; due to adoption of a brush, dust accumulated on the filtering net can be cleaned.

The invention discloses a micro-pore polarity induction absorbent for regeneration treatment on electric power oil and a preparation method of the micro-pore polarity induction absorbent. The absorbent comprises the following components: Si, Al and B, wherein the mole ratio of Si to Al to B is (5-14):(8-20):1; the molecule aperture of the absorbent is 8 Angstrom-10 Angstrom; the specific surface area of the molecular aperture of the absorbent is 530m<2> / g to 650m<2> / g; and the absorbent has a micropore molecular structure. The preparation method comprises the following steps: dissolving quaternary ammonium salt into distilled water or an ethanol solution according to a ratio, adding a silicon source and an aluminum source according to a ratio, stirring in water bath, further adding elementary-substance boron, moving the solution into a high-pressure reaction kettle, carrying out hydrothermal reaction so as to obtain a white gel substance, washing the white gel substance and subsequently calcining, heating and melting the obtained white solid substance, adding a pore-making agent, after the molten liquid is cooled to be the room temperature, calcining and putting into a strong-magnetic field environment to be polarized, and finally carrying out induction and activation so as to obtain the absorbent. The absorbent has a micropore aperture and is large in specific surface area and high in molecular polarity and activity, and the absorption capacity and the absorption velocity on polar molecular compounds of degraded oil are greatly improved.

The invention relates to the technical field of cleaning, in particular to a cleaning method of substrates. The cleaning method of the substrates comprises the following steps that the substrates are pre-heated, dissolution cleaning is conducted on the pre-processed substrates through cleaning agent, and secondary washing is conducted on the cleaned substrates. According to the cleaning method of the substrates, the substrates are heated, and dissolution cleaning is conducted on the substrates through the cleaning agent, so that molecular activity of organic foreign matter can be effectively increased, and solubility of the cleaning agent and the organic foreign matter are facilitated. Therefore, the fine organic foreign matter is effectively removed, cleanliness of the substrates is improved, and the qualified rate of products is promoted further.

The invention provides a lithium ion battery and a positive electrode slurry stirring method therefor, and belongs to the technical field of lithium ion batteries. The positive plate of the lithium battery comprises a positive current collector and positive slurry coated on the positive current collector, wherein the positive electrode slurry contains a positive electrode active substance, a conductive agent and a binder; the positive electrode active substance is a mixture of lithium nickel cobalt manganate, lithium iron phosphate and lithium manganite; a mixer circulating water temperature control regulating system comprises a temperature frequency conversion regulating switch and a circulating water heating system in the stirring process of the positive electrode slurry of the lithium ion battery, and the circulating water temperature of the circulating water heating system is set to be 45-75 DEG C. The dispersity of the lithium battery positive electrode slurry is improved, the stirring time is shortened, the production qualification rate and the consistency of the lithium batteries are improved, and the lithium battery positive electrode slurry has higher convenience and operability and economic and practical values.

The invention discloses a terahertz material used for emission reducing and oil saving of a gasoline vehicle and a preparing method and application thereof. The material comprises, by weight part, 20 to 35 parts of SiOx, 3 to 15 parts of Al2O3, 25 to 45 parts of SiO2, 15 to 25 parts of Fe2O3, 20 to 40 parts of ochre, 0.5 to 2 parts of barium tungstate, and 15 to 25 parts of CaCO3. All components are mixed according to the proportion, through smashing, the components enter the oxygen-free environment to be heated to 600 to 1200 DEG C, maintaining is carried out for three to eight hours, secondary smashing is carried out, through the terahertz irradiation line, reinforcing treatment is carried out under the conditions of 10 mW to 100 W and time of five seconds to 1 hour, and the terahertz material used for emission reducing and oil saving of the gasoline vehicle can be obtained. Molecular activity of gasoline and air participating in combustion work can be improved, the molecular group is reduced, the combustion efficiency is improved, and meanwhile the effects of reducing the emission, saving the energy and ipmroving the power are achieved.

The invention relates to the technical field of white carbon black, and concretely relates to a method for preparing modified white carbon black. The method comprises the following steps: S1, adding solid sodium silicate into a dissolving device, adding water, sealing the dissolving device, introducing steam until the steam pressure in the dissolving device reaches 120-150 cm Hg, dissolving all the sodium silicate to form a dilute sodium silicate solution having a specific gravity of 1.36-1.38 g / cm<3>, and adding the dilute sodium silicate solution into a reactor. The solid sodium silicate isadded into the dissolving device, water is added, the dissolving device is sealed, the steam is introduced to achieve the steam pressure in the dissolving device, the introduced steam can accelerate the dissolution of the solid sodium silicate, and when the pressure of the introduced steam is 120-150 cm, the heating solid sodium silicate is accelerated, the molecular activity is improved, and thedissolving cycle is shortened.

The invention relates to an ink painting method of a needle printer used nylon band, the corresponding nylon band composition adopts PA66, and the paint particle diameter and the viscosity of the ink are respectively 5 to 15 micrometers and 600 to 900 cps. The ink painting method comprises the following steps: firstly the nylon band is heated to 100 to 250 DEG C; then the ink is printed and dyed on the nylon band. The temperature of the ink can also be increased by 30 to 60 DEG C before the nylon band is printed and dyed. The service life of the color band produced through the ink painting method can be remarkably increased.

The invention discloses an energy saving and environmental friendly coal combustion catalyst, the catalyst is prepared through dissolving raw materials with the following mass parts in 100 parts water and evenly mixing, the raw materials and the mass parts are that: sulphuric acid plant residues 20-30, electroplating plant discard solution 25-35, electrolytic copper plant discard solution 25-30, nitrification rare earth 5-10, anionic surfactant 3-5 and soluble calcium salt 2-5. When the coal combustion catalyst of the invention is in use, the coal combustion catalyst is only needed to be evenly sprayed on the coal surface and sufficiently mixed evenly with a mixer. The coal combustion catalyst of the invention is applied to various coal powders spraying boilers, coal slurry boilers, chain boilers, boiling boilers, other forms coal-fired boilers and civil scattered burning coal which enables the use to be convenient use and cost to be cheap and can increase the combustion intensity and the fire box temperature of the coal, improve the combustion performance of the coal, lower exhaust emission volume, saves the coal by 10-20%, and the like.

The invention discloses a tin-protecting PCB film-removing liquid and relates to the field of circuit board production and processing to solve the problem that a traditional film-removing liquid causes serious damage to a tin layer during a film-removing process. The tin-protecting PCB film-removing liquid includes the following components, by weight, 10 to 25 parts of sodium hydroxide, 1 to 6 parts of tin-protecting agent, 2 to 7 parts of life extender, 3 to 15 parts of accelerator, 5 to 19 parts of long-chain fatty amine, 9 to 26 parts of polymer polyether compound, and 90 to 160 parts of distilled water. The tin-protecting PCB film-removing liquid can protect the tin layer during the film-removing process in order not to corrode the tin layer by alkali, is fast in film stripping speed and stable, has a bath solution with a long service life, no impurities, a clean surface, and less discharged waste liquid, and achieves a purpose of energy saving and emission reduction.

The present invention discloses a combined type fractionating tower device for preparing biological diesel oil, comprising a tower kettle, a fractionating tower body, and an overhead condenser, wherein the two kettle is provided with the fractionating tower body; the fractionating tower body is provided with the overhead condenser; the fractionating tower body is divided into an upper part and a lower part, wherein the upper part is a tower plate rectifying section and consists of the tower wall of the fractionating tower and a plurality of tower plates; the tower wall is uniformly provided with the plurality of tower plates; the tower plate is provided with a web on which a solid catalyst is adhered; the lower part is a filler catalytic reaction section; the filler is filled in the tower wall of the fractionating tower; the solid catalyst is filled into the filler. Grease and gas state alcohol are conversely fed, which quickly contact the surface of the catalyst, and which participate in an esterification reaction along with the tower plate. The reaction products which are biological diesel oil and glycerol flow into the bottom of the kettle, and the surplus gas state alcohol is subjected to the cooling of the overhead condenser, and then returns to the fractionating tower for duty-cycle operation, thereby realizing the processes of reaction and rectifying in the same device.

The invention discloses an automobile paint spray exhaust gas treatment device and relates to the technical field of exhaust gas treatment devices. The automobile paint spray exhaust gas treatment device includes a supporting plate. An exhaust fan, an adsorption box, a spray box and a filter box are sequentially mounted on the supporting plate, and adsorption liquid is contained in the adsorptionbox. The automobile paint spray exhaust gas treatment device also includes a heating mechanism for heating exhaust gas and adsorption liquid in the adsorption box. Through the design of the adsorptionbox, the spray box and the filter box, the multiple purification treatment of the exhaust gas is achieved, and the treatment effect of the exhaust gas is ensured. In addition, by heating the exhaustgas and the adsorption liquid in the adsorption box simultaneously by the heating box, the molecular activity of the exhaust gas and the adsorption liquid can be improved, the purification effect of the adsorption liquid on the exhaust gas is improved, and heat of the heating box is also utilized to the largest extent.

The invention discloses an odor detection system based on carrier gas sample introduction. The odor detection system is characterized by comprising a carrier gas source, a gas pipe, a pressure stabilizing valve A, a pressure gauge, a flow stabilizing valve, a flowmeter, a pipe filter, a detection gas sample introduction injector, a gas filter chamber, a gas filter column array, a thermostatic chamber, a gas detection chamber, a sensor array, a detection signal collector, computer control software, a pressure stabilizing valve B and a waste gas outlet. According to the odor detection system, detection gas is carried by carrier gas with stable pressure and stable flow, is filtered, enters the gas detection chamber, detected by the sensor array and is discharged from the waste gas outlet, meanwhile, the detection signal collector collects sensor signals, the computer control software performs data analysis finally, and a detection result is obtained. Compared with the odor detection system based on suction sample introduction in the prior art, the system improves and optimizes a gas sample introduction program, and detection stability and sample distinguishing capacity are further improved.

The invention discloses a pulping device for plant fiber molded products and a processing method thereof.The pulping device is characterized in that a material crushing mechanism and a mixing and stirring mechanism are fixedly mounted in a protective shell, an information control mechanism is fixedly mounted on one side of the outer wall of the protective shell, and the material crushing mechanism comprises a top cover; the top cover is movably arranged at the top of the protective shell, a feeding hole is formed in the center of the top of the top cover, a plurality of components are integrated to achieve the autonomous linkage capacity, part of control elements are added, all the components are started in order in the working process of the device, the complexity of manual operation is eliminated, and the working efficiency is improved. The whole size of the device is reduced, occupied space is reduced, the problem that due to the fact that an existing device is single in structure, multiple devices need to be used for operation in each pulping process, and materials need to be manually carried in each stage is effectively solved, the pulping efficiency of the device is improved, and meanwhile output of labor cost is reduced.

The invention provides compound efficient type fungicide and a preparation method thereof. The compound efficient type fungicide is prepared from the following components: glucosamine, methane sulfonic acid, fumaric acid, benzoyl chloride, thionyl chloride, dilute hydrochloric acid, a garlic extracting solution, a chitosan solution, double-chain quaternary ammonium salt, a sodium chloride water solution, a surfactant, vermiculite, a complexing agent, sodium alginate, hydrotalcite, a corrosion inhibitor, plant essential oil, ethylenediamine tetraacetic acid, magnesium salt, tetradecanoic acid and de-ionized water. The fungicide prepared by the invention is easy to decompose and has small influences on environment; the preparation method is simple and the cost is low; the fungicide has a good bactericidal effect, high efficiency and a wide applicable range and is suitable for industrial large-scale popularization and production.

The invention discloses an integrated sewage pump station with graded filtration treatment, and belongs to the technical field of sewage pump stations, the integrated sewage pump station comprises a pump station, a treatment shell, a graded filtration mechanism, an aeration mechanism and a deodorization mechanism, the right side surface of the treatment shell is communicated with the left side surface of the pump station through a material guide pipe, and the graded filtration mechanism is arranged in the treatment shell; a feeding pipe is arranged on the left side face of the treatment shell, and the lower side of the treatment shell is transparent. According to the device, the graded filtration mechanism is arranged, when a motor works, a second reciprocating lead screw can be driven to rotate through a first rotating shaft, so that a plurality of second lead screw seats can move left and right, the second lead screw seats can drive a plurality of filter screens to move left and right, brush rollers rotate to clean the filter screens, and the filter screens are prevented from being blocked by impurities; meanwhile, the multiple filter screens achieve the effect of multi-stage screening of impurities in the sewage, the treatment effect of the impurities in the sewage is improved through multi-stage screening, the sewage is effectively purified, and follow-up treatment work is facilitated.

The invention discloses a radiation-resistant assistant for silicone rubber and a preparation method thereof and relates to an assistant and a preparation method thereof. According to the assistant, tetraphenyl phenyl and hydroxyl-modified OVS (octavinyl poss) is adopted as the radiation-resistant assistant, and the structure is as shown in the description. The radiation resistance of the phenyl-containing silicone rubber is obviously better than that of methyl silicone rubber, and the changes of the cross-linking density and the dynamic mechanical property after radiation are small. The cross-linking efficiency can be significantly reduced by phenyl, and the radiation protection effect is exponentially increased along with increase of phenyl concentration. The tetraphenyl phenyl and hydroxyl-modified OVS (octavinyl POSS) is introduced as the radiation-resistant assistant, so that the silicone rubber has relatively good radiation resistance, meanwhile, the radiation-resistant assistant has very high molecular activity and the comprehensive mechanical property is improved.

The invention relates to the field of energy conservation and emission reduction devices, and provides an activation catalyst for energy conservation, an automobile economizer containing the catalystand an installation method of the automobile economizer. The catalyst comprises a nano composite negative ion far-infrared material and a carrier. By means of the catalyst, the molecular activity of fuel molecules and oxygen molecules can be improved at the same time, the combustion environment is improved, and the combustion heat value of fuel is improved, so that the power of an engine during combustion of equal amount of fuel is higher, therefore the energy-saving effect is achieved, and the safety performance of an automobile and the service life of the engine are not affected. Besides, the power of the engine is improved by the activation catalyst for the automobile economizer, the energy-saving effect is achieved, and harmful gas in tail gas is also reduced. Meanwhile, oxidation is carried out in the exhausted gas, the harmful gas is decomposed, and the catalyst in the tail gas in a silencer is activated. According to the installation method, the energy-saving and emission-reducing effects of the engine at different rotating speeds can be taken into consideration, so that the optimal energy-saving and emission-reducing effects are achieved in general.

The invention relates to the technical field of white carbon black processes, in particular to an environment-friendly white carbon black preparation method. The method comprises the following steps that 1, solid sodium silicate is added into a dissolution device, water is added, the dissolution device is sealed, steam is introduced until the steam pressure in the dissolution device reaches 120-150-cm mercury column, after all the sodium silicate is dissolved, a dilute sodium silicate solution with the specific gravity of 1.36-1.38 g / cm<3> is formed, and the dilute sodium silicate solution isplaced in a reaction kettle. Therefore, in the environment-friendly white carbon black preparation method, the solid sodium silicate is added into the dissolution device, the water is added, the dissolution device is sealed, the steam is introduced until the steam pressure in the dissolution device reaches 120-150-cm mercury column, the introduced steam can accelerate dissolution of the solid sodium silicate, moreover, when the pressure value of the introduced steam is 120-150 cm, heating of the solid sodium silicate can be accelerated, the molecular activity is improved, and the dissolution cycle is shortened.

The invention belongs to the technical field of building material processing and particularly relates to a quick mixing process of building cement. An upward bent filter plate is placed in a filter cabin, and cement blocks in the cement are crushed through vibration of the filter plate and grinding of a grinding block; during bending, filter holes above the filter plate are larger than filter holes below the filter plate, and filtration and grinding of the cement are better facilitated; quick lime is placed in a heating cabin, water reacts with the quick lime to produce a lot of heat which canheat the cement, the molecule activity of the cement and the water is improved, the mixing efficiency is improved, and a closed door and tin foil paper play a good role in thermal insulation. Mixingprocess production equipment for building material processing used in the process comprises a frame body and a base, at least three first mixing units and second mixing units are arranged in the framebody, the first mixing units and the second mixing units are alternately arranged and located on the same vertical line, sufficient mixing can be achieved, the device is not easily damaged in the mixing process, and operation is simple and convenient.

The invention relates to the technical field of white carbon black processes, in particular to a sedimentation tank for treating process wastewater produced by preparation of white carbon black with aprecipitation method. The sedimentation tank comprises a primary sedimentation tank and a secondary sedimentation tank, a feed port used for feeding quicklime is formed in the right end of the primary sedimentation tank, a water inlet of a first pipe is arranged at the upper end of the feed port, and the problems that water in the primary sedimentation tank rolls over up and down, the sedimentation effect is poor and the sedimentation period is long caused by production of a large amount of heat due to direct contact of the quicklime with wastewater are solved; a buffer mechanism is arrangedin the secondary sedimentation tank and comprises a bearing platform, a conveying channel is formed in the lower end of a barrier plate and located in a middle suspension layer of the secondary sedimentation tank, impact on inside of the outside secondary sedimentation tank is avoided, a flow-in supernatant liquid is conveyed to the middle suspension layer of the secondary sedimentation tank by the conveying channel, so that a secondary supernatant liquid is not interfered, and the sedimentation effect is ensured.

The invention relates to environment-friendly polyurethane sponge capable of maintaining hardness. The environment-friendly polyurethane sponge is prepared from the following raw materials: polyether polyol, polymer polyol, toluene diisocynate, water, a foaming agent, silicone oil and a composite catalyst. The environment-friendly polyurethane sponge capable of maintaining hardness is prepared from the following raw materials in parts by weight: 42 to 75 parts of toluene diisocynate, 1.2 to 4.3 parts of water, 5 to 10 parts of a foaming agent, 0.5 to 3.0 parts of silicone oil and 0.1 to 1.0 part of a composite catalyst on the basis of 100 parts of the total weight of a mixture of polyether polyol and polymer polyol. In the mixture of the polyether polyol and the polymer polyol, the polyether polyol accounts for 80 to 90 parts, and the polymer polyol accounts for 20 to 10 parts. The composite catalyst is a compound catalyst of triethylene diamine and amine ether. The hardness of the polyurethane sponge is not greatly changed along with an environment temperature, the phenomenon that the polyurethane sponge is very soft in summer and very hard in winter is avoided, and the purpose of maintaining hardness can be achieved. Meanwhile, VOC and TVOC are basically avoided from production to use by a user, so the polyurethane sponge is safer and has less peculiar smell, and the purpose of environmental protection is achieved.

The invention discloses a purification and modification method of petroleum residual oil, wherein the method comprises the following steps: (1) carrying out a reaction of the residual oil at high temperature and high pressure for 4-10 h, and carrying out atmospheric distillation to obtain high-molecular-weight active heavy residual oil; (2) mixing the heavy residual oil with a mixed solvent of toluene, quinoline and n-heptane, heating for dissolving, taking supernatant, and distilling to obtain a toluene-quinoline-n-heptane co-soluble substance, namely solvent-soluble residual oil; and (3) uniformly mixing the solvent-soluble residual oil and tetrahydronaphthalene, heating and pressurizing to react for 5-10 h, and distilling to obtain a distillation product, namely light residual oil. Themesophase pitch prepared from the obtained light residual oil has the excellent characteristics of being proper in softening point, high in mesophase content, easy to graphitize and the like, and is particularly suitable for preparing high-performance mesophase pitch carbon fibers.

The invention discloses a sizing material for a building shock isolation rubber support and a preparation method of the sizing material. The sizing material comprises the following raw materials in parts by weight: 100 parts of natural rubber, 4-6 parts of zinc oxide, 2-3 parts of stearic acid, 1-2 parts of microcrystalline wax, 1-2 parts of a flowing exhaust agent, 4.5-5 parts of an anti-aging agent, 1-2 parts of an accelerator, 1.1-1.3 parts of a vulcanizing agent, 1-2 parts of sulfur, 9-10 parts of N774 carbon black, 20-25 parts of engine oil and 6.5-7 parts of liquid nitrile rubber. The finished product is prepared from the components in the formula through plastication, mixing and vulcanization processes. According to the invention, a part of liquid nitrile rubber is added into the natural rubber, and then the proportions of other components are adjusted, so that bonding (peeling) strength between rubber and steel plates can be increased, and elastic resilience of the building shock isolation support rubber is improved.

The invention disclose a concrete mixer which is high in mixing efficiency, not prone to adhesion, capable of saving electricity and convenient to clean. The concrete mixer comprises a mixing drum body, a feeding port is formed in the upper end of the mixing drum body, a discharging port is formed in the bottom of the mixing drum body, a valve used for controlling opening and closing of the discharging port is arranged on the discharging port, wherein a rotating shaft is rotatably arranged in the stirring cylinder body in a manner of penetrating through the stirring cylinder body, a sealing device is arranged between the rotating shaft and the stirring cylinder body, a plurality of stirring fins are uniformly distributed on the rotating shaft, a driving device for driving the rotating shaft to rotate is arranged on the stirring cylinder body, the interior of the rotating shaft is of a hollow structure, a heating device for heating the rotating shaft and the stirring fins is arranged in the rotating shaft, a timing device for controlling the driving device to stop working at regular time is arranged on the stirring cylinder body, and a controller for controlling the driving device,the heating device and the timing device to work is arranged on the stirring cylinder body.

In a non-limiting embodiment, the present invention relates to antigen-binding molecules comprising two or more antigen-binding domains which are linked with each other. In a non-limiting embodiment, the antigen-binding molecules of the present disclosure have activity of holding two or more antigen molecules at spatially close positions, activity of regulating interaction between two or more antigen molecules, activity of regulating activation of two or more antigen molecules which are activated by association with each other, resistance to protease cleavage, or such.

The invention provides a waterproof material for energy-saving buildings and a preparation method of the waterproof material. The waterproof material is prepared from the following components: organicsilicon modified polyacrylate, construction waste aggregates, vinyl acetate monomers, modified calcium carbonate, benzyl cyanoethyl cellulose, sodium methyl silicate, paraffin, fatty acid salt, modified glass fibers, a polyvinyl alcohol solution, a silane coupling agent, a compound emulsifier and water. The prepared waterproof material is stable in property and low in water absorption rate, has waterproof and seepage-proof functions and is light, high in strength and applicable to water prevention in the environments of acid, alkali and other relatively complex environments, so that the waterproof material has wide application prospects.