350 results about "Zirconium phosphate" patented technology

The invention relates to a high / low-temperature-resistant wear-resistant tear-resistant fluorosilicone rubber compound and a preparation method thereof, and belongs to the technical field of special rubber materials, the high / low-temperature-resistant wear-resistant tear-resistant fluorosilicone rubber compound comprises the following components: raw fluorosilicone rubber, a reactive liquid rubber compatibilizer, a reinforcing filler, a tear-resistant aid, a high-temperature-resistant aid, a vulcanizing agent, an accelerant, an anti-aging agent and an anti-attrition filler, the provided reaction type liquid rubber compatibilizer contains vinyl carboxyl liquid fluorosilicone rubber, the tear-resistant auxiliary agent contains zinc polymethacrylate, the high-temperature auxiliary agent contains vinyl fluorosilane modified carbon nanotubes, and the anti-friction filler contains molybdenum disulfide and layered nano zirconium phosphate which are treated by oxygen plasma. The high and low temperature resistance stability, oil resistance, wear resistance and tear strength of the fluorosilicone rubber are synergistically improved by regulating and controlling the multi-cross-linked network structure of the fluorosilicone rubber, strengthening the interface action of the rubber and the filler and optimizing the composite vulcanization system, meanwhile, structuralization of a rubber compound is prevented by optimizing the preparation process, and the requirement for adaptability to severe working conditions is met.

The invention provides a high-temperature-resistant and high-salt-resistant nano imbibition agent as well as a preparation method and application thereof. The high-temperature-resistant and high-salt-resistant nano imbibition agent is prepared from amination modified mesoporous silica nanoparticles, nano cellulose, rhamnolipid, an anionic surfactant, citrate modified sodium zirconium phosphate, polyethylene glycol-b-polycaprolactone and a sulfydryl-carboxyl imidazoline derivative, therefore, the composite carrier formed by the aminated mesoporous silica nanoparticles and the nanocellulose has high mechanical strength and uniform dispersity, the oil-water interfacial tension is reduced through the synergistic effect of the rhamnolipid and the anionic surfactant, and the crude oil stripping efficiency is remarkably improved; the citrate modified sodium zirconium phosphate enables the salt resistance of the system to be greatly improved, and in a high-temperature and high-salt oil reservoir environment, the nano imbibition agent can remarkably improve the crude oil recovery rate and reduce the injection pressure and dosage; meanwhile, good adsorption resistance is achieved, and reservoir blockage is prevented; in addition, low-toxicity corrosion inhibition components protect equipment, and the service life of an oil well is prolonged.

The invention provides a self-repairing hydrated salt phase change microcapsule as well as a preparation method and application thereof, and belongs to the field of phase change materials. The preparation method comprises the following steps: preparing a hydrated salt phase change material and sorbitol into eutectic melt by adopting a melting method; strontium carbonate, sorbitol grafted nano titanium dioxide, SiO2-coated silicone rubber microspheres, hollow Al2O3 microspheres, tannic acid microcapsules, alpha-zirconium phosphate, melamine polyphosphate, diethyl aluminum hypophosphite, carboxylated multi-walled carbon nanotubes, polydopamine modified boron nitride nanosheets and hydrophilic fumed silica are added into the eutectic melt, and blending is performed to obtain a core material; The preparation method comprises the following steps: adding strontium carbonate, sorbitol grafted nano titanium dioxide, SiO2-coated silicone rubber microspheres, hollow Al2O3 microspheres, tannic acid microcapsules, alpha-zirconium phosphate, melamine polyphosphate, diethyl aluminum hypophosphite, carboxylated multi-walled carbon nanotubes, polydopamine modified boron nitride nanosheets and hydrophilic fumed silica into the eutectic melt; bio-based polyurethane-polyurea is used as a shell material, the core material is coated in the shell to prepare the microcapsule, and the temperature of the coating operation is not higher than the phase change temperature of the hydrated salt phase change material; the surface is coated with a super-hydrophobic coating. According to the invention, a solid filler system is constructed, and a low-temperature preparation process is combined, so that the phase-change microcapsule with high performance, high reliability and high safety is developed.

The invention belongs to the technical field of PCTFE film preparation, and particularly relates to a preparation process of a PCTFE film with low water vapor permeability, high strength and yellowing resistance. The preparation process comprises the following steps: (1) preparing modified polytrifluorochloroethylene resin; (2) preparing a mixture of fluorosilane modified alpha-zirconium phosphate and vermiculite nanosheets; (3) preparing a KH-550 silane coupling agent modified aluminum borate crystal whisker; and (4) preparing the PCTFE film with low water vapor permeability, high strength and yellowing resistance. According to the preparation technology of the PCTFE film, segmented temperature control is matched with the shearing speed in the twin-screw extrusion process, agglomeration of a mixture of fluorosilane modified alpha-zirconium phosphate and vermiculite nanosheets is avoided, performance complementation of all the components is ensured, the strength of the prepared PCTFE film is enhanced through aluminum borate whiskers, and the tensile strength of the PCTFE film is improved. The antioxidant and the ultraviolet light absorber solve the oxidation problem in high-temperature processing, and synchronous improvement of barrier, strength and weather resistance is achieved.

The invention relates to the technical field of antibacterial polyamide fiber preparation, and discloses a polyamide fiber with antibacterial performance and a preparation method thereof.The polyamide fiber is prepared from, by weight, 100 parts of PA6 slices, 10-15 parts of graphene oxide, 1-5 parts of surface amination mesoporous catechin-silver-loaded zirconium phosphate and related auxiliaries, after surface amination mesoporous catechin-silver-loaded zirconium phosphate and graphene oxide are subjected to amide linkage, the surface amination mesoporous catechin-silver-loaded zirconium phosphate and amide groups of polyamide fibers form a hydrogen bond network, the surface amination mesoporous catechin-silver-loaded zirconium phosphate and the amide groups of the polyamide fibers are mutually combined to play a synergistic effect, the interface binding energy is increased, and antibacterial components can stably exist in the polyamide fibers; meanwhile, the mesoporous structure provides multi-channel support, induces cracks to expand along the edge of a pore and increases the length of a fracture path, so that the stress transfer efficiency is obviously improved, and the problem of internal stress concentration caused by the addition of large-particle high-content rigid particles is avoided.

The invention discloses self-cleaning antibacterial domestic ceramic and glaze and a preparation process thereof. The preparation process comprises the following steps: step 1, early-stage research and innovative conception; 2, determining a core raw material and a formula; step 3, pretreating the raw materials; step 4, glaze preparation process; step 5, preparing a domestic ceramic green body; step 6, glazing and sintering process; the preparation method has the advantages that nano titanium dioxide added in the glaze can generate free radicals with strong oxidizing property under illumination, organic pollutants on the surface of ceramic can be decomposed, the self-cleaning function is achieved, meanwhile, nano silver and silver-loaded zirconium phosphate have good antibacterial performance, breeding of various bacteria can be effectively inhibited, the anti-bacterial performance is good, the service life of the glaze is prolonged, and the service life of the glaze is prolonged. The antibacterial rate on common bacteria such as escherichia coli and staphylococcus aureus can reach 95% or above, the raw materials are wide in source and meet the environment-friendly requirement, the conventional ball milling, forming, glazing and firing processes are adopted, industrial production is easy, the cost is low, and large-scale popularization of the product is facilitated.

The invention discloses nano UV light-cured printing ink and a preparation method thereof, and relates to the technical field of printing ink preparation. The nano UV light-cured printing ink is prepared from nano UV light, the invention discloses a UV (ultraviolet) photoinitiator, which is prepared from the following raw materials in parts by weight: 20 to 40 parts of polyurethane acrylate oligomer, 15 to 30 parts of modified bisphenol A type epoxy acrylate, 10 to 15 parts of tripropylene glycol diacrylate, 5 to 10 parts of ethoxylated trimethylolpropane triacrylate, 5 to 15 parts of modified nano titanium dioxide, 3 to 8 parts of nano silver wire, 2 to 5 parts of photoinitiator 1173 and 1 to 3 parts of benzoin dimethyl ether. The invention relates to a silver-loaded zirconium phosphate composite material which is prepared from the following components in parts by weight: 0.5-2 parts of polyether modified polydimethylsiloxane, 0.3-1 part of a defoaming agent, 1-3 parts of a dispersing agent, 1-5 parts of silver-loaded zirconium phosphate, 0.5-2 parts of an antioxidant 1010, 0.5-2 parts of a coupling agent KH-550 and 10-25 parts of propylene glycol methyl ether acetate. The raw materials are scientifically proportioned and contain various modified components, and parameters of each step are clear. The preparation method is reasonable in process, the performance of the ink is improved through multi-step modification, and the obtained ink is good in dispersity and compatibility, high in curing efficiency and excellent in comprehensive performance and has good practicability and innovativeness.

The invention relates to the technical field of ceramic products, and discloses an antibacterial ceramic product and a preparation method thereof.The antibacterial ceramic product comprises a ceramic matrix, an antibacterial glaze layer applied to the surface of the matrix and a chitosan-titanium dioxide composite sol film coated on the glaze layer, and zirconium phosphate serves as a carrier; the metal ion effect and the chitosan-titanium dioxide composite film are synergistically compounded under the photocatalysis effect, the prepared composite antibacterial and self-cleaning ceramic material realizes the double-effect synergy of'rapid film breaking-continuous sterilization ', chitosan is carbonized in situ to form a nitrogen-doped carbon layer, visible light response is expanded, a Si-O-C chemical bonding interface is constructed, and the composite antibacterial and self-cleaning ceramic material is prepared. The three technical bottlenecks that a ceramic product is weak in antibacterial property in a dark environment, the visible light utilization rate is low and a coating film is easy to fall off are broken through, and the antibacterial function with a self-cleaning function is provided.

The invention relates to the technical field of conductive materials, in particular to a conductive material based on TPU composite carbon nanotubes and a preparation method and application of the conductive material. Comprising the following raw materials in parts by mass: 70-78 parts of homogeneous TPU; 5 to 8 parts of multi-walled carbon nanotubes; 1 to 3 parts of aminated MXene; 2 to 5 parts of chopped carbon fiber; 0.5 to 2 parts of doped polyaniline; 0.3 to 1 part of zirconium phosphate nanosheets; 1 to 1.5 parts of ionic liquid [VBIM] Br; 1 to 2 parts of hydrophobic nano SiO2; 0.5 to 1 part of a silane coupling agent; 0.3 to 0.5 part of an antioxidant; and 0.5 to 1 part of zinc stearate. According to the preparation method, multi-element fillers such as the multi-walled carbon nanotubes, the aminated MXene, the short carbon fibers and the doped polyaniline are compounded, so that the broadband electromagnetic shielding effectiveness is improved, and the interfacial shear strength is improved.

A preparation method of the outdoor high-strength polyester fiber with the radiation refrigeration function comprises the following steps that titanium dioxide, silicon dioxide, silicon carbide and zirconium phosphate are blended and ground in proportion and then dispersed in an acetone solution, a dispersing agent is added, and nano-particle dispersion liquid is formed through ultrasonic treatment; mixing the nano-particle dispersion liquid with the polyester chips; feeding the mixed composite material into a screw extruder for melt blending to form a spinning solution; after being accurately metered by a metering pump, the spinning solution is extruded by a spinneret plate to form fiber tows, and the spinneret plate is provided with a slow cooling and heating device; and performing post-treatment on the fiber tows to obtain the high-strength polyester fibers. According to the invention, a specific combination of titanium dioxide, silicon dioxide, silicon carbide and zirconium phosphate is selected, and a specific slow cooling technology and high-power stretching shaping are matched, so that the fiber has excellent radiation refrigeration performance and mechanical strength, and can be widely applied to the fields of outdoor clothing, awning cloth, car clothing and the like.

The invention relates to a composite solid electrolyte and a preparation method thereof, the composite solid electrolyte comprises: a lithium zirconium phosphate (LZP) oligomer: a chain nanocluster with a polymerization degree of 5-10, the surface of which is modified by trimethyl phosphate (TMP) to form a phosphate group; a polymer matrix, namely PVDF-HFP; the lithium salt is lithium bis (trifluoromethanesulfonimide) LiFSI or LiDFOB, and the molar ratio of the lithium salt to the polymer repeating unit is (1: 8)-(1: 12); wherein the LZP oligomer and a-CF2 group of the PVDF-HFP form a hydrogen bond through a phosphate group of the TMP, and the LZP oligomer and the-CF2 group of the PVDF-HFP interact with each other through a dipole, so that molecular-level interface bonding is realized; the LZP oligomer constructs a continuous three-dimensional ion channel in the electrolyte, and the dielectric constant is 60-80; the electrolyte forms a film at 60 DEG C or below by a solution casting method.

The present invention discloses a stain-resistant, long-lasting anti-slip agent and a preparation method thereof. The anti-slip agent comprises, by weight, 10-15 parts of an organic acid, 5-10 parts of a fluoride salt, 0.5-2 parts of a surfactant, 0.5-1 parts of zirconium phosphate, 5-10 parts of a silane coupling agent, 0.2-0.5 parts of a defoaming agent, and 30-60 parts of water. The surfactant is a mixture of sodium dodecylbenzenesulfonate and dodecylethoxysulfobetaine in a mass ratio of 1:2-3. The formula of the present invention is gentle and can form uniform micro-nanoscale pores on the surface of floor tiles without compromising the glossiness of the tiles. Zirconium phosphate, as a filling material, can be distributed in the micro-nanoscale pores formed by the floor tiles where the anti-slip agent is applied, forming new friction points to increase friction. At the same time, zirconium phosphate and dodecylethoxysulfobetaine can also impart certain antibacterial properties to the floor tiles, enhancing their stain resistance.

The invention discloses an anti-seepage and anti-corrosion concrete mortar admixture for seaport wharfs and a preparation method thereof. The invention relates to a high-performance cement-based composite material which comprises the following components in percentage by weight: 30-50% of Portland cement, 25-35% of surface-etched quartz sand, 5-20% of silica fume, 15-30% of a core-shell structure active substance and 5-8% of an ion response type calcium compensating agent. The core-shell structure active substance takes a micro-nano organic acid salt crystal as a core, and the surface of the core-shell structure active substance is coated with a polyelectrolyte response layer; the calcium compensating agent is formed by compounding calcium oxide and a zirconium phosphate carrier. Accurate crack self-repairing is achieved through a chloride ion triggered shell dissolution and calcium ion gradient release two-stage response mechanism, the anti-permeability grade reaches P18, the chloride ion diffusion coefficient is reduced by 50% or above, and the water-free self-repairing capacity for microcracks (smaller than or equal to 0.6 mm) is achieved.

The invention discloses an anti-alkali metal poisoning SCR (Selective Catalytic Reduction) catalyst and a preparation method and application thereof, and belongs to the field of catalysts for atmospheric governance, the SCR catalyst comprises the following components in percentage by mass: 80%-90% of TiO2, 0.5%-1.5% of V2O5, 3%-5% of WO3 and 3%-10% of a cocatalyst; the cocatalyst comprises one or two of zirconium phosphate and titanium phosphate. The SCR catalyst provided by the invention is high in targeting property and remarkable in alkali metal poisoning resisting effect. TiO2 is used as a main carrier, V2O5 provides a main catalyst active component, WO3 can improve the thermal stability and acidity of the catalyst, a cocatalyst loses activity after capturing alkali metal, and an effective chemical barrier is constructed by sacrificing the cocatalyst; the path that alkali metal ions continue to diffuse into the coating and react with key V-OH acidic sites is blocked, and the alkali poisoning resistance is qualitatively improved, so that the denitration activity of the catalyst is preserved.

The invention relates to the technical field of lithium zirconium phosphate production, in particular to reaction equipment for preparing layered lithium zirconium phosphate as well as a preparation method and application of the reaction equipment. According to the layered lithium zirconium phosphate preparation method based on the reaction equipment, the reaction equipment comprises a main body, a reaction cavity is formed in the main body; the planetary stirring mechanism is arranged at the top of the reaction cavity; the microwave heating mechanism comprises a central shaft body, a microwave heating assembly and an extension plate; the central shaft body is in driving connection with the planet wheel, and the microwave heating assembly is arranged in the central shaft body; one side of the extension plate is connected with the central shaft body, and the planet wheel drives the central shaft body to rotate so as to drive the extension plate to rotate; the preparation method comprises the following steps: S1, heating and stirring the components in a reaction device in proportion to obtain slurry; and S2, filtering and cleaning the slurry obtained in the step S1, drying and crushing to obtain the layered lithium zirconium phosphate. According to the method, the layered lithium zirconium phosphate can be simply and efficiently obtained at low cost, and the method has good industrial value.

The invention relates to the technical field of textile fabrics, in particular to an antibacterial nylon fabric and a preparation method thereof. The antibacterial nylon fabric is prepared from the following materials in parts by weight: 65 to 75 parts of nylon 66, 8 to 10 parts of modified nano zinc oxide, 2 to 3 parts of silver-loaded zirconium phosphate, 3 to 5 parts of compatilizer, 0.2 to 0.5 part of antioxidant and 0.5 to 1 part of lubricant. Wherein the modified nano-zinc oxide is obtained by firstly coating nano-zinc oxide with polydopamine and then grafting the coated nano-zinc oxide with a silane coupling agent. According to the antibacterial nylon fabric and the preparation method thereof, the durability of the antibacterial performance of the antibacterial nylon fabric is improved, and the effective antibacterial capacity is still kept after the antibacterial nylon fabric is washed for multiple times.

The invention belongs to the technical field of battery positive electrode materials, and relates to a polyanionic positive electrode material as well as a preparation method and application thereof. Zirconium phosphate (B) is used as an outer coating material, the ionic conductivity is mainly improved, and the requirement for environment humidity in the manufacturing process is lowered due to the fact that the zirconium phosphate (B) is high in chemical stability and not prone to reacting with water or a solvent. More importantly, due to the existence of the B layer, the stability of the material main body in electrolyte is enhanced, the material degradation phenomenon possibly occurring in the long-term use process is reduced, and the service life of the battery is further prolonged.

The invention provides a synchronous crosslinking type flame-retardant cable composite material and a preparation method thereof, and belongs to the technical field of cable materials. Partial discharge is inhibited through high dielectric constant and polarization performance of transition metal zirconium phosphate, a carbonized layer is generated at high temperature, and the flame retardant property is improved; the modified fiber combines high orientation of liquid crystal macromolecules and excellent mechanical and flame retardant properties of polyether-ether-ketone, and forms a block copolymer through dynamic grafting, so that the toughness, fatigue life and thermal stability of the material are enhanced; the silane-metal complex precursor improves the moisture resistance, flame retardance and heat insulation performance of the material through the water sealing effect of a silicon-oxygen network and a micro-ceramic layer generated at high temperature; all the components show a remarkable synergistic effect in the aspects of flame retardance, electrical performance and mechanical performance, multiple flame-retardant barriers are formed, the electrical performance of the material is stabilized, and the overall mechanical performance and interface stability of the composite material are remarkably enhanced.

The disclosure relates to systems and methods for generating a brine solution using a salt cartridge for recharging zirconium phosphate in a reusable sorbent module. The salt cartridge can include an inlet and an outlet on opposite sides. Water can be pumped through the salt cartridge to dissolve the salts in the salt cartridge and the resulting solution can be collected as a brine solution for use in recharging the zirconium phosphate.

The invention relates to a preparation method of a double-layer high-temperature adhesive for connecting brass and aluminum oxide, which comprises the following steps: reacting aluminum hydroxide, zirconium hydroxide and dilute phosphoric acid to prepare an aluminum zirconium phosphate adhesive base solution, and compounding silicon powder, boron carbide, titanium powder, nickel powder and the adhesive base solution to prepare a special adhesive for coating a brass surface. And compounding silicon powder, boron carbide, titanium powder, nickel powder, aluminum oxide and the gum base solution to prepare the special adhesive for aluminum oxide surface coating. The brass surface coating special glue is brushed on the brass surface and cured, then the aluminum oxide surface coating special glue is brushed on the aluminum oxide surface, the brass coated with the adhesive and the aluminum oxide coated with the adhesive are attached together in the mode that the bonding surfaces are opposite, and the brass / aluminum oxide double-layer bonding piece is obtained after pressing and curing and can serve in the high-temperature environment. The method has the advantages that the special glue for brass surface coating and the special glue for aluminum oxide surface coating have high thermal expansion coefficient matching with brass and aluminum oxide, and thermal stress can be relieved; the double-layer adhesive can provide the bonding strength which can reach 1.3 MPa at the temperature of 500 DEG C.

The invention relates to the technical field of photovoltaic material production, in particular to zirconium phosphate nano quantum dot light conversion material preparation equipment and a preparation method thereof. The zirconium phosphate nano quantum dot light conversion material preparation equipment comprises a protective shell, a first electrode, a second electrode, a third electrode, a fourth electrode, a fifth electrode, a sixth electrode, a fifth electrode and a sixth electrode, the protective shell is internally provided with a working cavity, and the working cavity is sequentially divided into a drying cavity, a standing cavity and a reaction cavity from top to bottom; the vacuum drying module is arranged in the drying cavity and is used for carrying out vacuum drying on reactants; the standing cooling module is arranged in the standing cavity; the reaction module is arranged in the reaction cavity and comprises a reaction main body, a planetary stirring mechanism and a rotary heat exchange mechanism; the stirring assembly is in driving connection with a sun gear of the planetary stirring mechanism, and the rotary heat exchange mechanism is in driving connection with a planetary gear to guide and heat reaction liquid in the reaction main body. By eliminating the influence of water in the reaction process, the zirconium phosphate nano quantum dot light conversion material can be simply and conveniently obtained, and the method has good application value.

The invention discloses a preparation method of crocodile liver peptide for improving liver injury, and relates to the technical field of bioactive peptide extraction, and the preparation method comprises the following steps: crocodile liver pretreatment: cutting fresh crocodile liver into blocks, mixing with deionized water, homogenizing, and adding a zirconium phosphate molecular sieve to obtain crocodile liver homogenate; enzymatic hydrolysis reaction: adjusting the pH value of the homogenate, and adding a compound enzyme preparation for enzymatic hydrolysis; carrying out enzyme deactivation treatment, namely heating, cooling, centrifuging and taking supernate; performing ultrafiltration separation, namely filtering the supernate through an ultrafiltration membrane, and collecting a small molecule peptide solution; purifying and refining: purifying through sephadex column chromatography, and freeze-drying to obtain a crocodile liver peptide product; a double-particle-size zirconium phosphate molecular sieve is constructed to cooperate with a compound enzyme preparation for enzymolysis, electron transfer is enhanced by combining phosphorylation modification, the defects of metal inhibition enzyme activity, insufficient concealed peptide fragment cutting and oxidative damage are overcome, meanwhile, the application of the crocodile liver peptide in the aspect of improving the liver function is researched, and the crocodile liver peptide has a good application prospect. And a new choice is provided for prevention and treatment of liver diseases and liver health care.

The invention provides an environment-friendly antibacterial deodorant fiber fabric and a preparation method thereof, and relates to the technical field of textiles. According to the environment-friendly antibacterial deodorant fiber fabric and the preparation method thereof, the environment-friendly antibacterial deodorant fiber fabric consists of the following components in percentage by mass: 40-60% of alginate fiber; 10 to 25% of silver-loaded antibacterial fiber; 20-35% of polylactic acid fiber; 3-8% of a functional auxiliary agent; the silver-loaded antibacterial fiber is a nano-silver-loaded calcium alginate fiber or a silver sodium zirconium phosphate composite fiber, and the silver content is 15000-25000mg / kg; the functional additive comprises chitosan, a plant extract microcapsule and a biodegradable plasticizer. According to the environment-friendly antibacterial deodorant fiber fabric and the preparation method thereof, a composite antibacterial system is constructed through the alginate fibers and the silver-loaded antibacterial fibers, the alginate fibers provide high hygroscopicity and adsorb sweat to reduce bacterium breeding, the nano-silver / silver sodium zirconium phosphate provides broad-spectrum antibiosis, uniform distribution of silver particles is achieved through a microfluidic technology, silver ion agglomeration is avoided, and the antibacterial deodorant fiber fabric has the advantages that the antibacterial deodorant effect is achieved; the antibacterial capability of the environment-friendly antibacterial deodorizing fiber fabric is integrally and effectively improved.

The invention belongs to the technical field of organic separation, and particularly relates to a method for separating phenol monomers from mixed phenol. The method for separating the phenol monomer from the mixed phenol comprises the following steps: mixing and heating the mixed phenol, an acid catalyst, first phenol and zirconium phosphate for reaction to obtain a cracking product; adding sulfuric acid into the cracking product to form a reaction solution, and after the reaction is finished, filtering to obtain a cracking reforming product of the mixed phenol; and then rectifying and purifying the cracking reforming product in sequence. The method has the beneficial effects that ethyl in 2-ethyl-6-cresol in alkylphenol and isopropyl / propyl in o-isopropyl phenol are removed at a high temperature, 2, 4-xylenol and 2, 5-xylenol are subjected to transposition to obtain 3, 5-xylenol and mixed xylenol with high content of 2, 5-xylenol, and the content of 2, 5-xylenol is increased. And then controlling the temperature to be reduced to a certain temperature, carrying out step-by-step reaction on excessive phenol, ethylene and propylene in the presence of an acidic material catalyst, and rectifying to obtain products such as o-isopropylphenol and p-isopropylphenol.

The present application relates to thin film magnesium battery zirconium magnesium phosphate solid electrolyte target material, preparation method and thin film magnesium battery, belong to magnesium battery technical field. Including: magnesium salt powder is mixed with diaphosphorus pentoxide and zirconium oxide powder to obtain mixed powder; the mixed powder is put into a closed ball mill tank and mixed with zirconium oxide balls, then a dispersing agent is added and mixed and ball milled; then a binder is added to the ball mill tank and ball milled; the synthesized powder after ball milling is sieved through a 500 mesh sieve, the sieved synthesized powder is poured into a vibrating mold, pressed, and a die pressed blank is formed; the blank is put into a cold isostatic pressing machine and pressed and pressure maintained, to obtain a zirconium magnesium phosphate solid electrolyte target material blank after cold isostatic pressing; the zirconium magnesium phosphate solid electrolyte target material blank is put into an atmosphere sintering furnace or a vacuum sintering furnace, after multi-stage heat preservation, the furnace is naturally cooled to room temperature, to obtain a thin film magnesium battery zirconium magnesium phosphate solid electrolyte target material. The composition of the solid electrolyte target material of the present application is uniform, facilitating thin film deposition.

The invention discloses a preparation method of an exfoliated zirconium phosphate-based hydrophobic modified nano-composite oil absorption film, which comprises the following steps: carrying out intercalation treatment on alpha-zirconium phosphate by using 3-amino-1-propanol as a guest molecule to obtain hydroxylated intercalated zirconium phosphate; through ring-opening reaction of hydroxyl and epoxy group, grafting dodecyl glycidyl ether on the surface and between layers of intercalated zirconium phosphate to obtain hydrophobic modified exfoliated zirconium phosphate; the preparation method comprises the following steps: adding glutaraldehyde into a hydrophobic modified stripping state zirconium phosphate and polyvinylidene fluoride system, fully stirring, blade-coating to form a film, and immersing into an acid solution for cleaning to obtain the stripping state zirconium phosphate-based hydrophobic modified nano composite oil absorption film. The oil-water separation performance of the zirconium phosphate is effectively improved, and the problem that the zirconium phosphate is difficult to separate and recycle is solved.

The invention provides a preparation method of N-oleyl-12-hydroxystearic acid amide, and relates to the technical field of organic synthesis. According to the preparation method of the N-oleyl-12-hydroxystearic acid amide, zirconium phosphate and nano silicon dioxide serve as a composite catalyst to catalyze the amidation reaction of 12-hydroxystearic acid and oleyl primary amine, the synthesis conversion rate of the 12-hydroxystearic acid is larger than 98%, the synthesis conversion rate is high, the acid value and the amine value of the N-oleyl-12-hydroxystearic acid amide are low, and the preparation method of the N-oleyl-12-hydroxystearic acid amide is suitable for industrial production. And the product has high melting point, good color and stable quality. Moreover, the preparation method provided by the invention does not need to use a solvent, does not need to further purify and refine the prepared N-oleo-12-hydroxystearic acid amide, and is low in cost, small in environmental pollution and suitable for industrial production.

The present invention provides a wear-resistant and antibacterial composite material for rubber stoppers and a preparation method thereof, which belongs to the technical field of rubber preparation; the preparation process thereof comprises the following steps: preparation of surface-modified carbon-coated silver particles; preparation of a composite antibacterial agent; intercalation modification of zirconium phosphate; preparation of a hydrophobic antibacterial rubber stopper wear-resistant coating; and preparation of a wear-resistant and antibacterial composite material. The N-substituted benzisothiazolinone compound synthesized by the present invention has good antibacterial activity, and the N-substituted benzisothiazolinone compound reacts chemically with active groups such as amino groups of 3-aminopropyltriethoxysilane on the surface-modified carbon-coated silver particles to achieve grafting to prepare a composite antibacterial agent, the composite antibacterial agent is used to prepare a rubber stopper, and the surface of the rubber stopper is sprayed with a hydrophobic antibacterial and wear-resistant coating, and the prepared composite material has good wear-resistant and antibacterial effects.

The invention relates to the technical field of light conversion adhesive films, in particular to a light conversion adhesive film for a photovoltaic module and a preparation method thereof.The preparation method comprises the following steps that 1, nitric acid and europium oxide are added into deionized water and stirred, lanthanum nitrate hexahydrate is added, ammonia water is dropwise added in a water bath while stirring, the pH of a solution is adjusted, suction filtration and drying are conducted, then the solution is placed in a muffle furnace, heating calcination is conducted, and a precursor is obtained; the composite light conversion powder is prepared; step 2, diluting vinyltris (2-methoxyethoxy) silane with an ethanol aqueous solution, and spraying the diluted vinyltris (2-methoxyethoxy) silane on the composite light conversion powder to obtain pretreated composite light conversion powder; and 3, putting the modified ethylene-vinyl acetate copolymer resin into a mixer, adding the pretreated composite light conversion powder, a cross-linking agent, an assistant cross-linking agent, an ultraviolet light absorber and modified zirconium phosphate, uniformly mixing, putting into a casting machine, and carrying out plasticizing extrusion, stretching, traction and rolling to prepare the light conversion adhesive film for the photovoltaic module.

The application relates to the field of diaphragms and discloses a diaphragm cloth for electrolytic hydrogen production, which comprises a polymer woven diaphragm and a functional coating coated on the surface of the diaphragm, and the functional coating comprises the following components: a high-molecular polymer, a composite additive, modified chitosan and an organic solvent; the composite additive is prepared by reacting 2-chloroethyl isocyanate grafted onto the surface of a composite filler with sodium p-hydroxybenzenesulfonate; the composite filler is prepared by taking zirconium oxychloride octahydrate as a precursor, evaporating Zr 4+ The modified halloysite nanotube surface fixed with the polydopamine-based layer on the surface is then reacted with Zr 4+ to form nano zirconium phosphate on the surface of the modified halloysite nanotube; and the modified chitosan is prepared by using succinic anhydride carboxylated polyvinyl alcohol microspheres and a condensing agent for modification; by adding the composite additive and the modified chitosan, the diaphragm cloth has good hydrophilicity and air tightness, excellent performance in alkaline water electrolysis and high mechanical strength.