95results about How to "The market is well supplied" patented technology

The invention discloses a simultaneously-removing technology based on a semidry method, which has the following steps: (1) pretreatment for removing dust; (2) oxidation reaction between hydrogen peroxide and smoke gas: NO+H2O2=NO2+H2O, and 2NO+O2=2NO2, SO2+H2O2=SO3+H2O; (3) reaction in an absorption tower: Ca(OH)2+SO2=CaSO3.1/2H2O+1/2H2O, CaSO3.1/2H2O+1/2O2=CaSO4.1/2H2O; Ca(OH)2+H2O+NO2=Ca(NO3)2+2H2O, Ca(OH)2+2HCl=CaCl2+2H2O, and Ca(OH)2+2HF=CaF2+2H2O; (4) after the reaction, the smoke gas is discharged after dust removal. The technology has integrated design, and various pollutants, such as SO2, NOx, can be simultaneously removed in one reaction tower; the invention has the advantages of simple technology, simplified system, small area occupation and low investment and running cost; the system adopts a semidry technique, the water consumption is low, and the technology is particularly suitable for water-deficient areas; the market supply of quick lime or white lime used as system removing agents is abundant, and the removing agents are convenient to buy in local; byproducts belong to available resources; and the removing system can almost completely remove sulfur trioxide in smoke gas. Therefore, the whole device does not need corrosion prevention.

The invention discloses a manufacturing method for tungsten cobalt hard alloy, it includes following steps: mixing, wetmilling, drying, mixing with forming agent, pressing and forming, eliminating forming agent, sintering, it selects Co powder whose Fisher particle size is (1.0-2.5) mu m, Cr3C2 powder whose Fisher particle size is (4.0-4.6) mu m and WC powder with (1.2-1.8) Fisher particle size. The weight percentage of Co Powder, Cr3C2 powder, WC powder are (7.0-7.5)%, (0.7-1.0)% and the residue. The hard alloy in the invention has excellent density and rigidity and the price is low.

The invention provides a high-barrier flexible back film. The high-barrier flexible back film mainly comprises a substrate film, aluminum foil, an uvioresistant coating, a protection film layer, and an adhesive layer; two sides of the aluminum foil are compounded with the substrate film through an adhesive respectively; the uvioresistant coating can be directly coated or sputtered outside a compound film; the protection film layer can be directly coated or compounded on the uvioresistant coating; and the adhesive layer is coated on the inner side of the compound film, so the high-barrier flexible back film can be obtained. In the high-barrier flexible back film, the aluminum foil is used as an intermediate layer and has an extremely high barrier property, so the high barrier requirement of novel flexible thin-film solar products such as Cu(InGa)Se2 (CIGS), OPV and the like can be met, and the aluminum foil can reflect light to improve the conversion efficiency of solar energy; moreover, the high-barrier flexible back film is mainly prepared by a compound process. The obtained solar cell back film has the extremely high barrier property and mechanical strength, and can protect a solar cell well; and the compound process is mainly adopted, a production process is simple, production technologies for all the materials are mature, and all the materials are low in cost. Therefore, the back film is high in scale yield, the cost of the back film is far lower than that of similar products on market, and due to the advantage of the flexibility of the back film, the characteristics of flexibility, thinness and the like of a thin film solar cell can be exerted well.

The invention discloses a traditional Chinese medicine compound external-application preparation for treating cicatrix. The effective parts, which are obtained through traditional Chinese medicine compound extraction, of the traditional Chinese medicine compound external-application preparation comprise the following Chinese herbal medicine by weight: 5-70g of Japanese yam rhizome, 5-70g of Chinese honeylocust spine, 5-60g of trogopterus dung, 5-60g of szechwan lovage rhizome, 5-60g of Chinese angelica root and 5-60g of gall nut. The invention further discloses a preparation method and application of the preparation. The preparation is simple in prescription formulating and accords with traditional Chinese medicine theories; the preparation is simple in extraction process and high in effective ingredient content; and the introduction of noneffective ingredients is reduced, so that the preparation is scientific in process; and moreover, the transmittance of the effective ingredients in lesion tissue is high, the animal experiment and human body trial effects are remarkable, and no adverse reaction occurs.

The present invention relates to a motor servosystem hydroturbine governor without hydraulic mechanism. It is mainly formed from electric controller, electric servodriver, guide blade driving motor and mechanical driving mechanism. Said invention is characterized by that on the above-mentioned single-regulated motor servosystem hydroturbine governor without hydraulic mechanism a double-regulated motor servosystem hydroturbine governor without hydraulic mechanism which is formed from carbon brush group, slide ring group, blade driving motor and mechanical driving mechanism is added. Said invention is simple in structure, high in reliability and small in volume, and can use DC power supply of hydraulic power station as stand-by cenergy source.

The invention provides a nylon composite for a fuel tank and a preparation method of the nylon composite. The nylon composite for the fuel tank is prepared from raw materials in percentage by weight as shown in the description, wherein the PA6T copolymer is a PA6T and PA6 copolymer with PA6T content not lower than 70%, a modifier is selected from at least one of HDPE and HDPE-MAH and an elastomeris selected from at least one of SEBS and SEBS-MAH. The PA6T copolymer has better heat resistance and can obviously reduce the fuel permeability of the material, meanwhile, the PA6T with the content not lower than 70% can effectively block permeation and diffusion speeds of fuel molecules. The HDPE and HDPE-MAH modifier can improve melt strength of the PA6 and PA6T copolymer at low temperature, sothat the formed fuel tank has higher impact strength at low temperature. The SEBS and SEBS-MAH elastomer can improve compatibility of the PA6 and PA6T copolymer and the modifier, the PA6 and PA6T copolymer can be well compatible with the modifier, and various excellent properties of the nylon composite of the fuel tank are guaranteed.

The heat sensitive made polarized hidden image starts from making polarized light reflective plate, printing reflective layer on the back of the polarized plate of the usual photographic display, selecting stretch way produced plastic film to make polarized image carrier, applying heat sensitive treatment to the polarized image carrier, on which instantly heating the profile of the image with the temperature being the marginal one to make it change from solid to liquid, with the heated molecules moving aimlessly, confounding the neat and polarized media feature of the stretch made molecule, losing polarized effect to change into common transparent film, combining the heated image carrier thin film to the polarized reflective plate to form its hidden image. It is convenient in material selection, with sufficient supply of the polarized plate and the stretch plastic film market, clearer pattern than printing, simple of equipment and low in production cost.

The invention discloses traditional Chinese medicinal capsules for treating headache, which is prepared from the following raw materials: white paeony root, nutgrass galingale rhizome, baical skullcap root, liquoric root, mint, bupleurum, chrysanthemum, szechuan lovage rhizome, Indian buead, Chinese angelica, angelica dahurica, cortex moutan and other traditional Chinese medicines. The manufacturing process of the traditional Chinese medicinal capsules combines modern and traditional methods. The traditional Chinese medicinal capsules have the effects of activating blood, removing stasis, reducing blood viscosity, clearing heat, detoxifying, soothing the nerves, relieving depression, and relieving dizziness and pain. The raw materials are all nature pure traditional Chinese medicines. Clinic experiments prove that the total effectiveness of the traditional Chinese medicinal capsules is 94 percent, and are traditional Chinese patent medicines for treating headache, which address both the symptoms and root causes, have high quality and low price, and prevent relapse after cure.

The invention discloses a flexible transparent high-barrier packaging membrane, which includes barrier membranes, an adhesive layer and an anti-ultraviolet layer, wherein the barrier membranes include a barrier membrane I and a barrier membrane II; a nano-material with water absorption and oxygen absorption performances is added into the adhesive layer; the barrier membrane I and the barrier membrane II are compounded through the adhesive layer to prepare a composite membrane; the anti-ultraviolet layer can be directly coated or sputtered on the composite membrane. The packaging membrane has high barrier performance, and also has a simple entire production process, high production line speed, a mature raw material production technology and low cost; and thus, the scale-up production is high, and the product cost is far away lower than that of the similar products on the current market. Most importantly, the product can make up for the critical defect of sharply declined barrier performance caused by cracks produced in production and application of the similar product barrier layers.

The invention relates to a preparation method of 2-hydroxybenzophenone derivative base silane. The method includes the following steps that a 2-hydroxybenzophenone derivative, epoxy silane and an appropriate quantity of solvent are added into a reaction kettle and stirred, the temperature is raised to 70-100 DEG C after the reactants are completely dissolved, an appropriate quantity of base catalyst is put into the reaction kettle, a heat preservation reaction is conducted for 3-8 h, then the reaction temperature is lowered to be below 50 DEG C, deionized water is added to perform washing several times, the solvent is separated out through reduced pressure distillation, and light yellow to amber thick liquid, namely, the 2-hydroxybenzophenone derivative base silane is obtained. The adopted raw materials are sufficient in the market, the product cost is low, and the obtained 2-hydroxybenzophenone derivative base silane has a good absorption effect on 280-400 nm ultraviolet light and can be reacted with the surfaces of metal, glass, wood, ceramic, silicate, plastic and other materials to form a film with ultraviolet light absorption and light curing functions.

The invention relates to a polarization concealed image and a preparing method thereof. The method comprises first providing a winding film to serve as a carrier for the concealed image, then obtaining a pattern required to be concealed on the carrier for the concealed image through a heating and press printing method, further compositing the carrier for the concealed image after heating and press printing treatment onto a polarization material, lastly compositing a reflection layer onto one face of the polarization material without the carrier for the concealed image, and obtaining the polarization concealed image.

The invention discloses a traditional Chinese medicine suppository for treating haemorrhoids. The traditional Chinese medicine suppository comprises a traditional Chinese medicine composition, vegetable oil and a matrix, wherein the traditional Chinese medicine composition includes, by weight, 0.6-2.0 parts of cortex phellodendri, 0.6-2.0 parts of rhizoma coptidis, 0.6-2.0 parts of radix scutellariae, 0.6-2.0 parts of radix et rhizoma rhei, 0.6-2.0 parts of honeysuckle flowers, 0.6-2.0 parts of radix sanguisorbae, 0.6-2.0 parts of galla chinensis and 0.3-1.0 part of borneol; the vegetable oil is colza oil, soybean oil and/or sesame oil; and the matrix is cocoa butter, acrawax and/or mixed fatty acid glyceride. The invention further discloses a preparation method for the traditional Chinese medicine suppository for treating haemorrhoids. The obtained traditional Chinese medicine suppository adopts the common traditional Chinese medicinal materials and is low in price, high in anti-infection performance, rapid in pain stopping and swelling removing speed, good in curative effect and suitable for treatment during an internal hemorrhoids operation and treatment after the internal hemorrhoids operation, and no toxic or side effect is caused.

The invention relates to a palm oil based pipe free agent and a preparation method thereof. The pipe free agent is composed of the following components in parts by weight: 4 to 6 parts of organic soil, 0 to 4 parts of filtrate loss reducer, 4 to 5 parts of emulsifier, 1 to 3 parts of rapid osmotic agent, 1 to 3 parts of oleic acid, 60 to 90 parts of base oil, and 0 to 30 parts of water phase. The pipe free agent has the following advantages: (1) environment-friendly and easily available palm oil is taken as the basic liquid of the pipe free agent, the obtained palm oil based pipe free agent has an excellent pipe free performance and the pollution to the strata is reduced; (2) a rapid osmotic agent is added, the soaking time of the pipe free agent is shortened, the shortage of long soaking time of other pipe free agents is overcome, and the pipe free efficiency is higher; and (3) the used reagents are sufficient on the market, the self made reagents are easily available, the raw materials are abundant and easy to purchase, the time for the pipe free operation is reduced, and the drilling efficiency is improved.

The invention discloses a preparation method of 3-azabicyclo[3.1.0]hexane hydrochloride, compound II as a raw material is reacted with an acetic acid solution and zinc powder under heating to obtain areaction liquid containing compound III, the reaction liquid containing the compound III is further treated with a base to obtain a treatment liquid containing compound IV, the treatment liquid containing the compound IV is then reacted with hydrogen chloride gas to obtain the 3-azabicyclo[3.1.0]hexane hydrochloride. Compared with the prior art, the preparation process is simple, the reaction condition is mild, and the cost is low. At the same time, the total yield of the preparation process can reach 71%.

The invention discloses a traditional Chinese medicinal ointment for treating hemorrhoid. The traditional Chinese medicinal ointment for treating hemorrhoid comprises the following raw materials: a traditional Chinese medicine composition, a vegetable oil and a substrate, wherein the traditional Chinese medicine composition comprises the following components in parts by weight: 0.6-2.0 parts of Cortex Phellodendri, 0.6-2.0 parts of Rhizoma Coptidis, 0.6-2.0 parts of Rhizoma Polygoni Cuspidati, 0.6-2.0 parts of Radix Et Rhizoma Rhei, 0.6-2.0 parts of Flos Lonicerae, 0.6-2.0 parts of Radix Sanguisorbae, 0.6-2.0 parts of Galla Chinensis and 0.3-1.0 part of Radix Astragali. The vegetable oil is rapeseed oil, soybean oil and/or sesame oil; and the substrate comprises albolene, beeswax, stearic acid, lanolin, dimeticone, glycerine, gelatin and/or polyethylene glycol. The invention further discloses a preparation method of the traditional Chinese medicinal ointment for treating hemorrhoid. The obtained traditional Chinese medicinal ointment is prepared from common traditional Chinese medicinal materials, is low in price, high in anti-infection property, high in pain stopping and swelling subduing speed and good in curative effect, does not have toxic or side effects, and is suitable for treating external hemorrhoid, internal hemorrhoid, mixed hemorrhoid and postoperation of hemorrhoid.

The invention brings forward a pharmaceutical composition containing fesoterodine and a preparation method thereof. The pharmaceutical composition also comprises a stabilizing agent, which is dextrin, maltodextrin, mannitol, propylene glycol and/or cane sugar. The preparation method of the pharmaceutical composition comprises steps of sieving, mixing, wetting, granulating, drying, tabletting and coating. According to the pharmaceutical composition, the problem that fesoterodine is easy to decompose under conditions of high temperature and high humidity is solved, and the problem that a medicinal excipient in an existing pharmaceutical composition containing fesoterodine has side effect on intestines and stomach is also solved.

The invention relates to a spunlace non-woven fabric, which is provided with a plurality of spunlace points, and comprises an upper surface fiber layer, a lower surface fiber layer, an upper surface fiber layer and a lower surface fiber layer, and a lower surface fibrous layer, the upper surface fibrous layer and the lower surface fibrous layer entangled with each other at the plurality of spunlace points of the spunlace nonwoven fabric, the lower surface fibrous layer comprising bi-component staple fibers. According to the spunlace non-woven fabric, the skin feeling of a wearer is dry and comfortable, and meanwhile the cotton fibers and the bi-component short fibers are contained in the fiber mixing layer; the spunlace non-woven fabric with the upper surface fiber layer and the lower surface fiber layer which are mutually entangled at the spunlace points has better bonding performance, especially heat bonding or ultrasonic bonding performance on the lower surface fiber layer side, so that the spunlace non-woven fabric can be better compounded with other materials or can be more conveniently formed into a sanitary absorbing product; meanwhile, the fiber layer of the lower surface layer is made of bi-component short fibers, so that the dryness of the sanitary absorption product can be improved.

The invention discloses a fly ash for cement production or concrete admixture. The fly ash for cement production or concrete admixture comprises 90-98% of original fly ash, 1-10% of a combustion improver and 0.1-10% of an adhesive. The fly ash for cement production or concrete admixture has the following advantages: 1, a mineral adhesive or an organic adhesive is selected as an auxiliary raw material, so a problem that the original fly ash cannot be molded is solved; 2, the combustion of residual carbon in the original fly ash is realized against the problems of poor original fly ash permeability, no pass-through of combustion air and no discharge of flue gas; 3, the residual carbon in the original fly ash is used as a fuel, so energy is saved, and environmental protection is facilitated; 4, secondary emission of solid wastes is reduced; 5, raw materials and the auxiliary raw material selected in the invention have wide sources, and have ample supply on the market; and 6, a device selected in the invention is mature and reliable, and has strong versatility.

The invention provides a method for preparing adenosine, which comprises the step of carrying out hydrolysis reaction on adenylic acid in a protonic solvent under an acidic buffer system. According to the preparation method disclosed by the invention, a specific acidity buffer system is used as a hydrolysis condition, efficient hydrolysis of adenosine is realized, and the prepared product is high in purity and reasonable in yield.