34results about How to "Good business effect" patented technology

The invention discloses a preparation method of a resin mixture containing benzoxazine-maleic amide, which is characterized by comprising the following steps: throwing an amine compound, maleic anhydride and a solvent into a reactor A, stirring and heating up to 70-95 DEG C, reacting for 1-2 h, and cooling to the room temperature to obtain an intermediate solution; throwing the intermediate solution into a reactor B, cooling and maintaining at 0-20 DEG C, adding a 40% formaldehyde aqueous solution, controlling the temperature within 20 DEG C, reacting for 1-2 h, regulating the pH to 6-7, adding a phenolic compound and a solvent, reacting at 70-100 DEG C for 2-5 h, standing to stratify into an organic phase and an aqueous phase, vacuum distilling the organic phase to remove the solvent, and drying the remaining substance to obtain the resin mixture containing benzoxazine-maleic amide. The resin mixture is good in performance and is suitable for manufacturing electrical insulating structural members, coating materials or structural composite materials.

The invention discloses a foaming agent for oilfield. The foaming agent is prepared from the following raw materials in percentage by mass: 10%-20% of dodecyl dimethyl betaine, 5%-15% of lauramidopropyl betaine, 3%-10% of caprylyl / capryl glucoside, 1%-5% of butanediol, and 55%-80% of deionized water, wherein the sum of weight percentages of the components is 100%. The invention further discloses a preparation method of the foaming agent. The foaming agent for oilfield can be used for oil-gas field development operation of oil-gas well drilling, oil-gas well pigging and washing, gas well cracking, gas well drainage and gas recovery and the like, especially for the ultralow-permeability oil-gas area in the north of Shanxi province, the foaming agent has a good foaming effect in stratum water with the mineralization degree of 20*10<4>mg / L and the stratum with the temperature of 130DEG C, and has obvious commercial effect in practical site use.

The invention discloses a method for synthesizing 1,4-naphthoquinone by catalyzing an ionic liquid. The method is characterized in that 130 mass parts of naphthalene, 1.3-13 mass parts of an ionic liquid, 650 to 1,300 mass parts of acetic acid, 130 mass parts of a booster solvent are added into a reactor, the temperature is increased to 50 to 100 DEG C during stirring, 1,135 to 3,400 mass parts of a hydrogen peroxide water solution with the mass concentration of 30 percent is completely dripped within 1.5 to 2.5 hours, after dripping, heat-insulating reaction lasts for 2 to 5 hours, then filtering is performed, insoluble precipitates are eliminated, a filter liquor is extracted by a resolvent cyclohexane, organic phases are taken, after water washing and drying, reduced pressure distillation is performed, and remnants are the prepared 1,4-naphthoquinone. According to the invention, the method provided by the invention has the characteristics of environment friendless, simplicity and convenience in operation, fast reaction speed and the like, the product cost is low, the commercial effect is excellent, and the practicability is strong.

An iced fish nutrition additive is characterized by constituting: 30.00% of white fish meal, 25.00% of potato starch, 0.40% of compound enzyme, 20.00% of MCP, 0.50% of vitamin C, 0.40% of carnitine, 0.20% of allicin, 1.00% of Chinese herbal medicine, 12.00% of freshwater fish multivitamin and multiple mineral nutrients, 10.50% of beer yeast. The nutritional additive is easy to add, can be attached to the iced fish effectively, and is not easy to dissolve in water to cause waste; can effectively supplement the shortage of fresh ice, in order to better meet the nutritional requirements of farmed fish; sufficient quantity vitamins and immune-enhancing substances are added, so that the invention effective reduces the use of antibiotics and other drugs to make fish for human consumption to be more safe; security; the invention promotes the rapid growth of farmed fish, and has high breeding survival rate, few use of iced fish, saved the breeding cost, easy tangible business results in the promotion.

The invention discloses a precured glass fiber cloth impregnation material. The precured glass fiber cloth impregnation material is characterized by being composed of a glass fiber cloth which is coated with adhesive by adopting a gluing machine and baked by a baking tunnel of the gluing machine, wherein the adhesive is formed by mixing 1000 parts by mass of benzoxazine-maleic amide resin solution, 15-30 parts by mass of linear isophthalic type unsaturated polyester, 0.2-2 parts by mass of an accelerant and 0.1-0.3 part by mass of initiator. A preparation method of the precured glass fiber cloth impregnation material comprises the following steps: preparing a benzoxazine-maleic amide resin solution, preparing adhesive, coating the adhesive on the glass fiber cloth by adopting a gluing machine, baking the glass fiber cloth by virtue of a baking tunnel of the gluing machine, and rolling, thus the precured glass fiber cloth impregnation material is obtained. By adopting the preparation method of the precured glass fiber cloth impregnation material, the storage time of a benzoxazine resin-based precured glass fiber cloth impregnation material can be prolonged, the fragility of a post processing product is reduced, and stratification is reduced; the precured glass fiber cloth impregnation material can be applied to mould pressing, laminating and rolling of an electric insulation or structural composite material.

The invention discloses a method for synthesizing 1,4-naphthoquinone by catalyzing an ionic liquid. The method is characterized in that 130 mass parts of naphthalene, 1.3-13 mass parts of an ionic liquid, 650 to 1,300 mass parts of acetic acid, 130 mass parts of a booster solvent are added into a reactor, the temperature is increased to 50 to 100 DEG C during stirring, 1,135 to 3,400 mass parts of a hydrogen peroxide water solution with the mass concentration of 30 percent is completely dripped within 1.5 to 2.5 hours, after dripping, heat-insulating reaction lasts for 2 to 5 hours, then filtering is performed, insoluble precipitates are eliminated, a filter liquor is extracted by a resolvent cyclohexane, organic phases are taken, after water washing and drying, reduced pressure distillation is performed, and remnants are the prepared 1,4-naphthoquinone. According to the invention, the method provided by the invention has the characteristics of environment friendless, simplicity and convenience in operation, fast reaction speed and the like, the product cost is low, the commercial effect is excellent, and the practicability is strong.

The present invention relates to a preparation method of magnesium sulfate monohydrate, in particular to a method for rationally utilizing effective resources to prepare magnesium sulfate monohydrate from magnesium sulfate heptahydrate, using flue gas produced in sintering or pelletizing processes in iron and steel plants As a drying medium, it is obtained by drying magnesium sulfate heptahydrate. This method has the following characteristics: the waste heat of the flue gas is fully utilized, the drying process does not consume steam, and the effect of energy saving and consumption reduction is good; the indirect heat exchange link is reduced, and the thermal efficiency is high. The equipment investment is reduced; the cost is reduced by 30% to 50%, and the commercial effect is good.

The invention relates to a composite light building block and a preparation method thereof. The standard is 60*15*25cm, and the weight of the building block is 18kg. The building block is prepared by the following materials by weight percent and the slurry comprises brine: 50wt% of industrial magnesium chloride hexahydrate, gas generation agent: 0.01wt% of hydrogen peroxide and calcium hypochlorite; light burnt powder: 25wt% of light burnt magnesium oxide 85 powder, foam stabilizer: 0.001wt% of sodium dodecyl benzene sulfonate, filler: 20wt% of expandable pearlite sand, an adjusting agent: the balance of sodium hydroxide or citric acid. The invention can improve the processing property, increases the slurry flowability, is easy to cast in forming, has short production period and low manufacturing cost, increases the activity, enhances the impermeability and post strength, reduces dry shrinkage, and prevents cracking. The composite light building block has the advantages of light weight, high strength, small volume density, low heat conduction coefficient, heat insulation, sound insulation, fire prevention, heat isolation, freezing and melting resistance, little dry shrinkage, and the like. By using the gas-added building block to replace the traditional bearing building block as the building wall filling material, the self weight of the building structure is decreased, the foundation burden is reduced, and the energy and material are saved.

The invention discloses bisphenol 2 (m-amino p-hydroxy phenyl) ether hydrochloride such as 2,2-2(4-(3-amino-4-hydroxy phenoxy)phenyl) propane hydrochloride and a preparation method and an application of the bisphenol 2 (m-amino p-hydroxy phenyl) ether hydrochloride. The preparation method comprises the steps: nitrating p-hydroxy halogen benzene to obtain m-nitro p-hydroxy halogen benzene, protecting hydroxyl by benzyl, coupling the hydroxyl with a bisphenol agent to obtain ether, removing benzyl by means of hydrogenation and reduction and reducing nitryl into amino, and finally using hydrochloric acid to perform salifying to obtain the bisphenol 2 (m-amino p-hydroxy phenyl) ether hydrochloride. The compound provided by the invention is particularly suitable for the preparation of soluble polybenzoxazol, and the prepared polybenzoxazol has the characteristics of high strength and solubility in the common organic solvent, the defects of insolubility and difficulty in processing of the existing polybenzoxazol polymer are overcome, and the bisphenol 2 (m-amino p-hydroxy phenyl) ether hydrochloride can also be used for the preparation of polyamide and polyimide.

The invention discloses a completely innovative method for replacing interface label advertisement of a network map iconic merchant. The network map merchant can submit an application for replacementwith a merchant iconic interface label advertisement needed by the merchant online; after a network service provider authorizes the application, all new icons submitted by the iconic merchant can be replaced with the new merchant iconic interface label advertisement within the range of all network maps of the APP. All current worldwide network map service providers, such as Google Maps and Baidu Maps, do not have the service, the method is original, and the concept and implementation method of the method for dynamically replacing the network map iconic merchant interface label advertisement bythe mobile terminal merchant are provided completely and systematically for the first time all around the world.

The invention discloses a production method of magnesium sulfate monohydrate. The production method of magnesium sulfate monohydrate is characterized by comprising the following steps: adding 1200-3500 parts by mass of 90-98% concentrated sulfuric acid into 1500-2500 parts by mass of magnesium sulfate heptahydrate or 1800-3000 parts by mass of a magnesium sulfate saturated aqueous solution with the temperature of 50-90 DEG C under the condition of stirring, and stirring and reacting for 1-2 hours to obtain a suspension liquid of magnesium sulfate monohydrate; filtering the suspension liquid, washing a filter cake once by using the magnesium sulfate saturated aqueous solution, and then washing once to twice by using water; and drying the washed filter cake for 0.5-1 hour at 120-150 DEG C to prepare magnesium sulfate monohydrate. The production method disclosed by the invention is short in production process, simple in equipment, low in energy consumption and low in cost, is suitable for industrial large-scale production, and is good in commercial effect and strong in practicability.

Skin cleaning nutrient solution containing mongolian snakegourd and red ginsengwhich comprises sub-structure liquid, enhancing liquid, glycerol, blowing agent and perfume compound. The sub-structure liquid is a mixed liquid prepared from Mongolian snakegourd material and carboxycellulose. The process comprises grinding the pulp, filtering, boiling for 20 minutes, then filtering to obtain the enhancing liquid.

A process for preparing the instant New Year cake as fast food includes such steps as proportionally mixing raw materials, steaming, shaping, applying a liquid mixture to its surface, rolling, cooling, dividing, washing and drying surface.

The embodiment of the present invention provides an information push method and device. The information push method comprises the steps of obtaining the geographical location information of a user terminal; when the user terminal is determined to enter a preset area according to the geographical location information of the user terminal, obtaining the mobile data of the user terminal in the preset area, wherein the mobile data at least comprises one of the distance with an appointed place, the stay time and a mobile distance; according to a preset information push strategy, searching the to-be-pushed information matching the mobile data of the user terminal; pushing the to-be-pushed information to the user terminal. According to the embodiment of the application, the information accurate push is realized, the accuracy of an information push object is improved, thereby achieving the precision marketing purpose of a merchant to a user, and realizing a better business effect. Moreover, the method avoids the information batch sending in a conventional mode and aiming at a lot of users, the transmission of the information amount between the terminals is reduced effectively, and the network resources are saved.

The invention discloses a preparation method of a resin mixture containing benzoxazine-maleic amide, which is characterized by comprising the following steps: throwing an amine compound, maleic anhydride and a solvent into a reactor A, stirring and heating up to 70-95 DEG C, reacting for 1-2 h, and cooling to the room temperature to obtain an intermediate solution; throwing the intermediate solution into a reactor B, cooling and maintaining at 0-20 DEG C, adding a 40% formaldehyde aqueous solution, controlling the temperature within 20 DEG C, reacting for 1-2 h, regulating the pH to 6-7, adding a phenolic compound and a solvent, reacting at 70-100 DEG C for 2-5 h, standing to stratify into an organic phase and an aqueous phase, vacuum distilling the organic phase to remove the solvent, and drying the remaining substance to obtain the resin mixture containing benzoxazine-maleic amide. The resin mixture is good in performance and is suitable for manufacturing electrical insulating structural members, coating materials or structural composite materials.

The invention discloses a foaming agent for oilfield. The foaming agent is prepared from the following raw materials in percentage by mass: 10%-20% of dodecyl dimethyl betaine, 5%-15% of lauramidopropyl betaine, 3%-10% of caprylyl / capryl glucoside, 1%-5% of butanediol, and 55%-80% of deionized water, wherein the sum of weight percentages of the components is 100%. The invention further discloses a preparation method of the foaming agent. The foaming agent for oilfield can be used for oil-gas field development operation of oil-gas well drilling, oil-gas well pigging and washing, gas well cracking, gas well drainage and gas recovery and the like, especially for the ultralow-permeability oil-gas area in the north of Shanxi province, the foaming agent has a good foaming effect in stratum water with the mineralization degree of 20*10<4>mg / L and the stratum with the temperature of 130DEG C, and has obvious commercial effect in practical site use.

The invention provides a method for achieving online game operation based on cloud computing. The method comprises the following steps: a built-in client of a browser is started on a user terminal to build a request for WEB of a cloud service system to request a list of currently opened zones, and the list is shown for a user; speed measurement is conducted on a selected zone, and temporary identity of the current user is requested; when a speed measurement result meets the requirements, the built-in client carries the speed measurement result to request for the start of a server of a currently available game to the WEB, game image and sound and other information are sent to the built-in client, the built-in client loads the game interface sound and shows the game interface sound for the user, and the user starts the game operation; when the game is played to a pre-set level, a game application program conveys a game-off message to the WEB; a dialog box is popped up to prompt the user to download a game client, and the built-in client of the browser is disconnected with the server at the moment. Through the adoption of the method, the user can be guaranteed to smoothly enter a free-to-try game, so that the user can enter the game once.

A method for preventing the swinging of pylon and steel plate when a pylon-type electromagnetic hoister is started or stopped features that two steel cables used between the bogie and hook of lifting unit are respectively wound on pulleys to a dual-reverse-splayed system to effectively provent said swinging.

The invention discloses a method for preparing a feijoa leaf extract. The method is characterized by comprising the following steps: baking fresh feijoa leaves, and grinding; putting leaf powder in reflux extraction equipment, weighing water in a mass ratio of leaf powder to water being 1 to (3-40), adding into reflux extraction or immersing equipment, and heating and refluxing or immersing for 1-5 hours to obtain a mixed material; carrying out suction filtering on the mixed material, washing the filtered residues by water, and combining filtrate and cleaning liquid; removing and recovering solvent, namely water by a decompressed distillation method, and drying the residues, namely extract concentrate to obtain the feijoa leaf extract. The preparation method is simple and strong in operability, is suitable for large-scale industrial production, has the advantages of low production cost, environmental friendliness and no pollution, and accords with green chemical process requirements; the prepared feijoa leaf extract can be used as medicines, foods, health products or additives thereof.