914 results about "Morpholine" patented technology

The invention discloses an easy-to-apply single-component polyurethane waterproof coating and a preparation method thereof, and belongs to the technical field of waterproof coatings. The easy-to-apply single-component polyurethane waterproof coating disclosed by the invention is prepared from the following raw materials: polyol, a plasticizer, a solid filler, isocyanate, a catalyst and a solvent, the polyol comprises polyether glycol and polyether triol; the plasticizer comprises acetyl tributyl citrate; the catalyst comprises a bismuth neodecanoate catalyst and a dimorpholine diethyl ether catalyst. According to the easy-to-apply single-component polyurethane waterproof coating disclosed by the invention, acetyl tributyl citrate is used for replacing traditional plasticizer chlorinated paraffin, and a bismuth neodecanoate catalyst and a dimorpholine diethyl ether (DMDEE) catalyst are compounded, so that the viscosity of the waterproof coating is effectively reduced, and construction is facilitated; meanwhile, the drying speed of the waterproof coating is increased.

The invention discloses a boiler water energy-saving and emission-reducing agent, and relates to the technical field of boiler energy conservation, and the boiler water energy-saving and emission-reducing agent is prepared from the following components: 1, 3-bis ((trihydroxymethyl) methylamino) propane, sodium lignin sulfonate, caffeine, (3, 6-diamino-9-acridinyl) boric acid, a functional copolymer, sodium glycyrrhizinate, hydroxypropyl beta-cyclodextrin and deionized water. The functional copolymer comprises a structural unit introduced by the following monomers: N-acryloyl morpholine, 3-[N, N-dimethyl-[2-(2-methylpropyl-2-enoyloxy) ethyl] ammonium] propane-1-sulfonic acid inner salt, N-trihydroxymethyl methacrylamide, and 2-[3-(2H-benzotriazole-2-yl)-4-hydroxyphenyl] ethyl 2-methacrylate. The agent has remarkable scale and corrosion inhibition effects, is safe and environment-friendly to use, and has good energy-saving and emission-reducing effects.

The invention discloses a high-sensitivity cardiac troponin-T electrochemiluminescence detection kit. The kit comprises a magnetic microsphere reagent coated by a high-sensitivity cardiac troponin-T capture antibody and a high-sensitivity cardiac troponin-T detection antibody reagent labeled by an electrically neutral ruthenium compound, the structural general formula of the electrically neutral ruthenium compound is # imgabs0 # n = 0-9; the magnetic microsphere reagent coated with the high-sensitivity cardiac troponin-T capture antibody comprises a magnetic microsphere coated with the high-sensitivity cardiac troponin-T capture antibody and a diluent; the electrically neutral ruthenium compound labeled high-sensitivity cardiac troponin-T detection antibody reagent comprises an electrically neutral ruthenium compound labeled high-sensitivity cardiac troponin-T detection antibody and a diluent; the diluent is prepared from piperazine-1, 4-diethyl sulfonic acid or 3-(N-morpholinyl)-2-hydroxy propanesulfonic acid. When the high-sensitivity cardiac troponin-T electrochemiluminescence detection kit is used for detection, a reaction system does not contain streptavidin coated magnetic beads or biotinylated antibodies, so that interference of biotin in a sample is avoided.

The invention discloses a cellulose coated diaphragm and a preparation method thereof in the field of lithium ion batteries, the diaphragm comprises alpha-cellulose pulp, a cellulose grafted phenylboronic acid-co-oligomeric ethylene oxide copolymer, a thermal response star zwitterionic polymer and nano aluminum oxide, and an N-methylmorpholine-N-oxide aqueous solution is adopted as a solvent system. The preparation method comprises the following steps: firstly synthesizing a cellulose grafted copolymer with dynamic borate bonds through atom transfer radical polymerization, then preparing a star polymer with thermal response arms and zwitter-ion terminals by taking cyclodextrin as a core, and finally mixing all the components to prepare coating slurry. And the composite diaphragm is prepared through the processes of coating, phase conversion, ultraviolet curing and drying. The diaphragm combines the thermal stability and lyophilic property of cellulose, forms a dynamic self-adaptive interface layer through the synergistic effect of two functional compounds, has the advantages of active safety protection, dendritic crystal inhibition, long cycle life and the like, and remarkably improves the comprehensive performance of the lithium ion battery.

The invention provides a method for preparing squaric acid and a method for preparing a lithium supplement agent of lithium squarate. The method for preparing squaric acid comprises the steps of preparing an intermediate I, preparing an intermediate II and preparing squaric acid. The method for preparing the squaric acid is a novel squaric acid synthesis route, and the squaric acid is obtained through cycloaddition / substitution reaction of perchloroprene serving as an initial raw material and morpholine, hydrolysis / rearrangement reaction in a buffer system and acid hydrolysis reaction in sequence. The method for preparing squaric acid has the advantages of simple reaction steps, mild reaction conditions, high yield, low cost and the like. The invention also provides a method for preparing the lithium squarate lithium supplement agent, and the prepared squaric acid and lithium-containing alkali are blended in a solvent for reaction to generate the lithium squarate. The method for preparing the lithium squarate lithium supplement has the advantages of simple reaction steps, mild reaction conditions, high yield, low cost and the like.

The invention discloses a liquefying agent, application thereof and a nucleic acid detection system, the liquefying agent comprises strong base, acetylcysteine and 2-(N-morpholine) ethanesulfonic acid; in the liquefying agent, the concentration of the strong base is 0.2 mol / L to 1 mol / L; the concentration of the acetylcysteine is 3 to 300 mmol / L; the concentration of the 2-(N-morpholine) ethanesulfonic acid ranges from 2 mmol / L to 5 mmol / L. Through the synergistic effect of the strong base, the acetylcysteine and the 2-(N-morpholine) ethanesulfonic acid, the liquefaction time can be remarkably shortened, the viscous biological sample treatment efficiency and speed can be improved, and the viscous biological sample treated by the liquefier can be directly used for nucleic acid amplification; and the viscous biological sample treated by the liquefying agent can be stored for a long time, the accuracy and reliability of nucleic acid detection are ensured by long-time stability, and the credibility of a detection result is improved.

A method and system treat contaminated water. In one embodiment, the method comprises treating contaminated water by introducing a methylmorpholine-N-oxide solution to a vessel. The vessel contains the contaminated water and iron oxide. The contaminated water comprises contaminants. In addition, the methylmorpholine-N-oxide solution comprises methylmorpholine-N-oxide and water. The method further comprises contacting the methylmorpholine-N-oxide solution with the contaminated water. In addition, the method comprises treating the contaminated water by allowing the methylmorpholine-N-oxide to react with the contaminants in the presence of the iron oxide.

The invention relates to a corrosion and scale inhibitor for TRT and a preparation method of the corrosion and scale inhibitor, and relates to the technical field of chemical reagents. The corrosion and scale inhibitor is prepared from the following components in percentage by mass: 15 to 20 percent of morpholine, 25 to 30 percent of aminoethyl ethanolamine, 15 to 20 percent of 1-hydroxyethyl-2-undecylimidazoline onium salt, 12 to 18 percent of sodium polyaspartate, 8 to 12 percent of itaconic acid-allylsulfonic acid copolymer, 1 to 3 percent of alkyl glycoside and the balance of a mixture of water and glycerol in a mass ratio of 1 to (1 to 3). The corrosion and scale inhibitor disclosed by the invention can synchronously inhibit corrosion of an acid medium and scale deposition of salts such as NH4Cl and the like, and the corrosion inhibition rate and the scale inhibition rate are effectively improved.

The invention discloses a halogen-free low-splashing environment-friendly solder wire and a preparation method thereof, and relates to the technical field of electronic welding materials, and the halogen-free low-splashing environment-friendly solder wire is prepared from the following raw materials in percentage by mass: 1-4wt% of halogen-free scaling powder and the balance of lead-free solder; the lead-free solder is composed of the following components of Cu, Bi, Al, Ga, Ir, Ca, In and Sn. The halogen-free scaling powder comprises the following components: (3, 6-diamino acridine-9-yl) boric acid, glycerol triabietate, 3-(N-morpholinyl)-2-hydroxy propanesulfonic acid sodium salt, 3-trihydroxymethyl methylamino-2-hydroxy propanesulfonic acid, hexahydro-1, 3-ethoxy-s-triazine, a functional copolymer, a surface active agent, a corrosion inhibitor, a halogen-free activity reinforcing agent, an antioxidant, a solvent and rosin resin. The solder wire is low in splashing rate, high in surface resistivity and welding spot reliability, free of obvious corrosivity and good in weldability.

The invention relates to the technical field of thickening agents for fracturing fluids, and particularly discloses a composite fracturing fluid thickening agent for an oil and gas well and a preparation process of the composite fracturing fluid thickening agent. The invention relates to a composite fracturing fluid densifier for oil and gas wells. The composite fracturing fluid densifier comprises 30-50 parts of acrylamide; 20 to 35 parts of 2-acrylamide-2-methyl propane sulfonic acid; 10 to 25 parts of acryloyl morpholine; 3-8 parts of a polyether amine modified organic zirconium cross-linking agent; 2-6 parts of sulfonated konjac gum; 1-5 parts of a salt-tolerant synergistic aid; 0.5-2 parts of a composite initiator; 0.1 to 0.8 part of an inhibitor; and 150 to 180 parts of deionized water. The fracturing fluid thickening agent provided by the invention has the advantages of high viscosity, high temperature resistance and high salt resistance.

The invention relates to a coumarin-based fluorescent probe as well as a preparation method and application thereof in the aspect of HClO detection, and belongs to the technical field of HClO detection. The invention discloses a coumarin-based fluorescent probe W (O-(3-((2-morpholinyl ethyl) carbamoyl)-2-oxo-2hydrogen-benzopyran-7-yl) dimethyl thiocarbamate) prepared on the basis of an intramolecular charge transfer (ICT) mechanism, and a preparation method of the coumarin-based fluorescent probe W. The novel lysosome targeting fluorescent probe contains coumarin as a fluorophore, a morpholine group as a targeting group and a dimethyl thiocarbamate group as a recognition group, is a novel lysosome targeting fluorescent probe, and has excellent performances of high selectivity, low detection limit, low cytotoxicity, high resolution and the like in the aspect of HClO detection; the method can be used for detecting the content of endogenous and exogenous hypochlorous acid in living cells.

The present invention relates to a mutant ketoreductase, a nucleic acid encoding the mutant ketoreductase, a vector comprising the nucleic acid, a method of enzymatic reduction of a prochiral ketone with the mutant ketoreductase and formation of a chiral alcohol, the use of said mutant ketoreductase for the preparation of chiral alcohols and the use of said method for the preparation of pharmaceutically active morpholine compounds.

The invention provides dust-free antibacterial deodorant bentonite cat litter and a preparation method thereof, and belongs to the technical field of cat litter. Firstly, a certain amount of sodium bentonite, baking soda and calcium carbonate are used for preparing bentonite cat litter, then polyvinyl alcohol and sodium carboxymethyl cellulose which have the film forming property, polyhexamethylene guanidine hydrochloride which has the bactericidal property and soybean ethyl sulfate morpholine which has the deodorization function are used for preparing the bentonite cat litter; the components are compounded to obtain a functional dust suppressant with antibacterial, deodorant and film-forming effects, the functional dust suppressant is sprayed and coated on the surface layer of the bentonite cat litter, so that the prepared dust-free antibacterial and deodorant bentonite cat litter is remarkable in deodorant and antibacterial effects and good in wear resistance, and a layer of water-soluble film is formed on the surface of the dust suppressant after the functional dust suppressant is sprayed for dust suppression treatment, so that the dust suppression effect is good. The bentonite cat litter has the advantages that the structure and the film-forming property of the surface layer of the bentonite cat litter are improved, the hardness and the wear resistance of the surface are improved, the dust suppression effect of the cat litter is obviously improved, dust is extremely low under simulated falling and transportation conditions, and the cat litter has excellent water absorption and caking performance.

The inorganic quick-setting filling material comprises a material A and a material B. The material A is prepared from the following components in parts by weight: 25-35 parts of sulphoaluminate cement, 30-40 parts of blast furnace slag, 10-20 parts of waste gypsum, 1-3 parts of recycled alumina fiber, 5-10 parts of volcanic ash and 0.8-1.2 parts of (3, 6-diamino acridine-9-yl) boric acid. The material B is prepared from the following raw materials in parts by weight: 4 to 6 parts of functional water-soluble resin, 1 to 2 parts of sodium 3-(N-morpholinyl)-2-hydroxypropanesulfonate, 0.5 to 0.8 part of sucralose, 0.1 to 1 part of sodium lignin sulfonate, 0.8 to 1.2 parts of 1, 3, 5-triglycidyl-S-triazinetrione and 0.1 to 0.5 part of sodium N-(trimethoxysilylpropyl) ethylenediamine triacetate. The material is good in rapid hardening effect, high in compressive strength, good in flame-retardant and antistatic performance and long in service life.

The present invention relates to the technical field of adsorbents, and specifically discloses a pressure swing adsorption hydrogen purification adsorbent for synthesizing morpholine and a preparation method thereof. The specific preparation method comprises the following steps: Step a: grinding the binder into powder for standby; Step b: mixing 13X molecular sieve, binder, structure stabilizer and calcium compound in a certain proportion, and forming a spherical compound A after mixing; Step c: pre-drying the spherical compound A, followed by roasting, washing, drying and activation to obtain the adsorbent. The pressure swing adsorption hydrogen purification adsorbent for synthesizing morpholine provided by the present invention has good adsorption effect, can tolerate high concentration of CO2, and a structure stabilizer is added to the adsorbent, so that the prepared adsorbent has a stable structure and can tolerate the influence of gas flow scouring, particle and bed vibration on the adsorbent. Finally, the preparation method of the adsorbent of the present invention is simple and easy for industrial production.

The present application provides ursolic acid diethanolamine salt and ursolic acid morpholine salt. It also provides a composition comprising the salt, and a method of using the salt.

The invention provides a preparation method of a formaldehyde-free veneer artificial board, which comprises the following steps: (1) an adhesive is applied to the surface of a veneer, the adhesive is composed of a part A and a part B. The part A is one or more of isocyanate or modified isocyanate, or a mixture of the isocyanate and one or more of dimorpholinyl diethyl ether and sulfolane, or a mixture of the isocyanate and the modified isocyanate, or a mixture of the isocyanate and the modified isocyanate, or a mixture of the isocyanate and the modified isocyanate and one or more of dimorpholinyl diethyl ether and sulfolane, or a mixture of the isocyanate and the modified isocyanate; the part B is a hydroxyl-terminated compound or a mixture of the hydroxyl-terminated compound, a catalyst and one or more of sulfolane, preferably, the glue applying amount of the part B in different layers of veneers is different, and the applying amount is gradually increased from the surface layer veneer to the core layer veneer; (2) forming a plate blank by the veneers according to a certain rule; and (3) feeding the plate blank into a hot press to prepare the formaldehyde-free added veneer type artificial board. The method for producing the formaldehyde-free veneer type artificial board is simple and easy in process, high in hot-pressing production efficiency, excellent in mechanical property, good in flatness and low in warping degree, and can resist boiling in boiling water for 72 hours.

The invention relates to the technical field of UV adhesives, in particular to a photovoltaic UV adhesive and a preparation method thereof. The photocuring adhesive is prepared from the following components in percentage by weight: 30 to 40 weight percent of acrylic monomer, 30 to 40 weight percent of polyurethane acrylate resin, 15 to 30 weight percent of filler, 5 to 10 weight percent of thixotropic agent, 2 to 6 weight percent of photoinitiator and the balance of auxiliaries. The acrylic monomers comprise isobornyl acrylate and acryloyl morpholine, and the weight ratio of the isobornyl acrylate to the acryloyl morpholine is limited to be 1: (0.7-1.5), so that the curing speed and the welding fastness can be improved at the same time; the weight ratio of the isobornyl acrylate to the acryloyl morpholine is 1: (0.8-1.2), and the welding fastness can reach 2.5 N; the thixotropic agent comprises bentonite and fumed silica, the weight ratio of the bentonite to the fumed silica is (3-6): 1, and the leveling performance can be improved while the curing time can be shortened.

The invention relates to a compound according to general formula (I), which acts as a bradykinin (BK) B2 receptor antagonist; to a pharmaceutical composition containing one or more of the compound(s) of the invention; to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to said compound(s) for use as in a method of treating a skin disorder; eye disease; ear disease; mouth, throat and respiratory disease; gastrointestinal disease; liver, gallbladder and pancreatic disease; urinary tract and kidney disease; disease of male genitale organs and female genitale organs; disease of the hormone system; metabolic disease; cardiovascular disease; blood disease; lymphatic disease; disorder of the central nervous system; brain disorder; musculoskeletal system disease; allergy disorder; pain; infectious disease; inflammatory disorder; injury; immunology disorder; cancer; hereditary disease; or edema.

The invention provides diethanolamine and morpholine salts of ursolic acid. Compositions containing the salts, and methods of using the salts are also provided.

The invention discloses a preserving fluid for stably preserving sample DNA at normal temperature and a preparation method thereof, and belongs to the technical field of biological sample preservation. The preserving fluid comprises a lysis system, a nucleic acid protection system and a buffering and stabilizing system, the cracking system comprises a composite surfactant and an enzymolysis auxiliary agent; the composite surface active agent is prepared from polyether polyol fatty acid ester and cocamidopropyl hydroxy sulfobetaine; the enzymolysis auxiliary agent comprises lysozyme Lyso-V and protease K; the nucleic acid protection system comprises a nitrogen heterocyclic polyamine-carboxylic acid derivative and dextran sulfate; the nitrogen heterocyclic polyamine-carboxylic acid derivative comprises 1, 4, 7, 10-tetraazacyclododecane-N, N ', N' ', N ''tetraacetic acid, 1, 4, 7-triazacyclononane-N, N', N''-triacetic acid, disodium ethylene diamine tetraacetate-nitrogen heterocyclic derivative, and diethylenetriamine pentaacetic acid-piperazine derivative, and the nitrogen heterocyclic polyamine-carboxylic acid derivative comprises 1, 4, 7, 10-tetraazacyclododecane-N, N ', N '', N'' tetraacetic acid, 1, 4, 7-triazacyclononane-N, N', N ''-triacetic acid. The buffering and stabilizing system comprises an amphoteric buffering agent and a polymer stabilizer; the amphoteric buffering agent comprises 2-(N-morpholino) ethanesulfonic acid and N-tri (hydroxymethyl) methylglycine.

The invention discloses a mildew-proof cosmetic alcohol-permeable adhesive and a preparation process thereof, and relates to the technical field of dealcoholized silicone adhesives, the mildew-proof cosmetic alcohol-permeable adhesive comprises the following components: 80-100 parts of alkoxy-terminated polydimethylsiloxane, 7-20 parts of a plasticizer, 6-18 parts of a filler, 0.6-3.5 parts of fumed silica, 5-15 parts of a cross-linking agent, 1.2-2.0 parts of a mildew-proof agent, and 0.2-2.5 parts of a catalyst. According to the invention, alkoxy-terminated polydimethylsiloxane is used as a main component, siloxane is used as a cross-linking agent, and a plasticizer and a filler are added to prepare the alcohol-permeable adhesive. Morpholinyl siloxane and ammonium chloride siloxane can be selectively added into the cross-linking agent, quaternized modified silicone oil and a synergistic mildew inhibitor are added into the plasticizer, so that the alcohol-permeable adhesive can play antibacterial and mildew-proof effects, has relatively good broad-spectrum and rapid bactericidal activity and thermal stability, and also has a lasting mildew-proof effect in a humid environment.

The present invention provides a medical repair dressing, a preparation method thereof and a medical patch. The preparation method of the medical repair dressing includes: under a catalyst and a first inert atmosphere, heating and reacting 4,4'-bis(dimethylhydroxysilyl) diphenyl ether with hexamethylene-1,6-diisocyanate to obtain an isocyanate group-terminated polyurethane; under a second inert atmosphere, subjecting the isocyanate group-terminated polyurethane to a capping reaction with 3-aminopropylmorpholine to obtain a morpholine-capped organosilicon-modified polyurethane; after mixing the morpholine-capped organosilicon-modified polyurethane with an organic solvent, performing spinning, drawing, web-forming and hot rolling in sequence to obtain the medical repair dressing. Using it as the backing layer of the medical patch can greatly improve the air permeability and water resistance of the medical patch, thereby effectively improving the use effect of the medical patch and prolonging its service life.

The invention relates to an ink-jet printing ink formula and a preparation method thereof, and belongs to the technical field of ink preparation. The carbon black color paste specifically comprises the following raw materials in parts by mass: 3 to 7 parts of carboxylated carbon black, 2 to 4 parts of modified protein, 1 to 3 parts of a dispersant, 0.1 to 0.3 part of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 0.1 to 0.12 part of N-hydroxysuccinimide, 1 to 5 parts of a 2-morpholinoethanesulfonic acid buffer solution, 0.1 to 0.3 part of an auxiliary agent and 10 to 50 parts of a composite solvent. The polyethylene glycol modified ethanol clostridium protein is used in the components, and carboxylated carbon black and the dispersing agent are combined, so that the compatibility among the components in the system is improved, and good thermal stability and system stability are achieved while the particle size of the black ink is refined.

The invention discloses an artificial blood vessel and a preparation method thereof, and the preparation method comprises the following steps: uniformly mixing an erythrocyte ghost suspension and melanin nanoparticles to obtain a mixed solution; carrying out ultrasonic treatment and extrusion on the mixed solution to obtain a melanin nano-vesicle solution; carrying out electrostatic spinning on the polycaprolactone solution to obtain a polycaprolactone electrostatic spinning blood vessel; soaking the polycaprolactone electrostatic spinning blood vessel in an ethylenediamine solution, and then washing the polycaprolactone electrostatic spinning blood vessel with a phosphate buffer solution; then soaking in a 4-morpholine ethanesulfonic acid solution; finally, carrying out heparinization in a 4-morpholine ethanesulfonic acid solution containing 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, N-hydroxysuccinimide and heparin; and incubating the heparin-modified polycaprolactone electrostatic spinning blood vessel in the melanin nano-vesicle solution to obtain the artificial blood vessel. The melanin nano-vesicles are modified, so that the anticoagulation performance of erythrocyte membranes is reserved, and meanwhile, the scavenging capacity of melanin nano-particles on reactive oxygen free radicals is reserved.

The invention belongs to the field of fluorescent compound synthesis, and particularly relates to a terpyridyl fluorescent compound and application. The terpyridyl fluorescent compound is named as (E)-4-(5-((3, 2 ': 6', 3 '-tripyridyl)-4'-yl) styryl) thiophene-2-yl) morpholine in Chinese, the structural formula is # imgabs0, terpyridyl serves as a fluorophore, thiophene serves as a reaction site, morpholine is introduced to serve as an electron withdrawing group, a push-pull result is formed in a molecular structure, the reaction sensitivity is improved, and the fluorescent compound can be applied to the field of fluorescence detection. The Fe < 3 + > is coordinated with the empty orbital of the thiophenic sulfur element, so that the energy distribution of the probe is changed, the fluorescence intensity of the probe is changed, and finally the purpose of identifying the iron ions is achieved. Therefore, the invention also provides application of the terpyridyl fluorescent compound as a fluorescent probe in detection of Fe < 3 + >.

The invention provides temperature-sensitive ink suitable for various printing modes, a preparation method thereof and a printed product. The ink is prepared from the following raw materials in percentage by mass: 15 to 45 weight percent of aromatic polyurethane acrylic resin, 5 to 45 weight percent of modified epoxy acrylic resin, 5 to 10 weight percent of ethoxylated trimethylolpropane triacrylate, 5 to 10 weight percent of 1, 6-hexanediol diacrylate, 5 to 10 weight percent of tetrahydrofuran acrylate, 5 to 10 weight percent of acryloyl morpholine, 5 to 10 weight percent of co-initiator, 0.5 to 1.5 weight percent of polyethylene wax, 4 to 10 weight percent of photosensitizer, 0.5 to 1.5 weight percent of heat stabilizer and 5 to 15 weight percent of calcium carbonate. According to the invention, the resin which is easy to yellow in a high-temperature environment is added into the formula, and the excessive and active photosensitizer is combined, so that the coating can obtain an excellent temperature band color change effect and an irreversible color change effect under a high-temperature condition.

The invention discloses a functional hydrogel microsphere and a preparation method and application thereof, and relates to the technical field of medicines.The preparation method comprises the steps that a hyaluronic acid methacrylic acid precursor solution and an IL-1beta shRNA adenovirus stock solution are mixed to obtain an Ad-atHAMA precursor solution; preparing the Ad (at) HAMA precursor solution through an oil-in-water micro-fluidic technology to obtain an Ad (at) HAMA microsphere; and sequentially adding the Ad (at) HAMA microspheres, 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide and N-hydroxysuccinimide into a 2-morpholinoethanesulfonic acid buffer solution, carrying out activating treatment, adding E selectin, and incubating to obtain the functionalized hydrogel microspheres. The functionalized hydrogel microspheres can inhibit a related mechanism of acute spinal cord injury pathological progress and promote neural function repair by targeting adsorption of neutrophil to regulate Nets-triggered innate immune inflammation cascade.

The invention discloses an ultraviolet-cured glass fabric impregnated reinforced material as well as a preparation method and application thereof. The ultraviolet-cured glass fabric impregnated reinforced material comprises the following components in parts by weight: 50-70 parts of main body UV resin; 10 to 15 parts of tripropylene glycol diacrylate; 10 to 15 parts of N-acryloyl morpholine; 15 to 20 parts of cyclotrimethylolpropane methylal acrylate; and 5-10 parts of a photoinitiator. The prepared ultraviolet-cured glass fabric impregnated reinforced material has good cold and hot temperature difference resistance, high temperature resistance and weather resistance, also has good scratch resistance, can be used for processing glass fabric in a manner of photocuring after dip coating, and has the advantages of simple processing technology, high efficiency, low energy consumption and no pollution to the environment.

The invention belongs to the field of organic synthesis, and particularly relates to a sulfo-difluoro ester derivative, a preparation method thereof and application of the sulfo-difluoro ester derivative in the aspect of bacteriostasis. The preparation method of the thiodifluoroester derivative comprises the following steps: reacting styrene, a mixed solvent of BrF2COOEt, CS2, morpholine, choline chloride and glycerol and CuOTf in an air atmosphere under light irradiation for 24 hours, cooling to room temperature after the reaction is completed, and collecting a precipitate, namely thiodifluoroester, the preparation method disclosed by the invention is simple, efficient, green and pollution-free; the compound can be widely applied to the field of inhibition of gaeumannomyces graminis or valsa mali.