108 results about "Copper phthalocyanine" patented technology

The invention provides conductive paste, a solar cell, a preparation method of the solar cell and a photovoltaic module. The conductive paste comprises the following components in parts by weight: 70-85 parts of silver powder, 3-8 parts of glass powder, 0.1-2 parts of an additive and 12-25 parts of an organic carrier, wherein the silver powder comprises spherical silver powder and flaky silver powder; the glass powder is prepared from the following components in parts by weight: 65 to 75 parts of Bi2O3, 18 to 25 parts of TeO2 and 8 to 12 parts of V2O5; the additive is a carbon material and / or conductive metal oxide nanoparticles; the organic carrier comprises an infrared absorbing material; the infrared absorption material is selected from any one or more of copper phthalocyanine, a polyaniline-carbon nanotube compound and a tungsten oxide nanowire. The conductive paste can improve the conductivity of the conductive paste and improve the efficiency of the conductive paste in a laser sintering process, so that the contact resistivity is reduced, and the photoelectric conversion efficiency of a photovoltaic solar cell is improved.

The invention discloses an optical-grade PET release film and a preparation method and application thereof, and belongs to the technical field of PET release liners.The preparation method comprises the steps that organic silicon resin, polyacrylate and functional silicone oil serve as raw materials, hexadecafluorophthalocyanine copper serves as a catalyst, sodium hydroxide provides hydroxyl anions, and hydroxyl-containing fluorinated hydroxyaniline is obtained; amino groups on the surface of fluorinated hydroxyaniline react with carboxyl groups of graphene oxide and are grafted on the surface of graphene oxide, then hydroxyl groups in the fluorinated hydroxyaniline and carboxyl groups of acrylic acid are subjected to esterification reaction under the action of a catalyst, so that acrylic acid is grafted on fluorinated modified graphene oxide, and the fluorinated modified graphene oxide is obtained. Therefore, hydroxyl and epoxy functional groups on the surface of the graphene oxide are consumed, hindering of electron transmission is reduced, the conductivity of the release film is improved, and the antistatic requirement of the release film is met.

The invention discloses a concrete sewage pipeline antibacterial anticorrosive coating material and a preparation method thereof, the concrete sewage pipeline antibacterial anticorrosive coating material is prepared from the following raw materials: water, water supply aluminum sludge ash, a water reducing agent, Portland cement, aggregate and antibacterial agents, the antibacterial agents are three antibacterial agents with different representativeness, respectively zinc oxide ZnO, copper phthalocyanine C32H16CuN8 and dihexadecyl dimethyl ammonium bromide C34H72BrN. Compared with a traditional concrete anticorrosive coating material, the prepared antibacterial anticorrosive coating material for the sewage pipeline has the advantages that the water supply aluminum sludge ash modified cement-based material is used as a carrier, and the antibacterial agent is used as a functional component to be doped to prepare a functional antibacterial coating, so that the microbial corrosion resistance and the stability of the coating are remarkably improved, and the antibacterial anticorrosive coating material is green and environment-friendly, and has a good application prospect. The method is low in cost, simple in process and convenient to prepare.

The invention relates to a copper phthalocyanine covalent organic framework material with photodynamic / chemical dynamic sterilization and a preparation method and application thereof, and belongs to the technical field of advanced functional materials and biological medicines. A covalent organic framework is synthesized by taking 4, 4 ', 4', 4 ''-tetra-(4-amino) copper phthalocyanine (CuTAPc) as a main structural unit, and the distance between photosensitizers can be limited, so that the self-aggregation quenching of the photosensitizers is reduced, and a good photodynamic effect is realized. Meanwhile, the copper ions consume glutathione overexpressed in the bacterial microenvironment, consumption of active oxygen is avoided, Fenton-like reaction is further triggered, toxic active oxygen is generated, chemical power synergistic treatment is achieved, the defect that the depth of light penetrating through the tissue is limited is effectively overcome, and a good treatment effect on deep tissue is achieved. A composite antibacterial film is further constructed based on the material. The multifunctional material has good stability and active oxygen generation capability, has good biological safety, and has huge potential in the fields of bacterial infection treatment, fruit and vegetable preservation and the like.

The invention belongs to the field of polymer material synthesis and functionalization application, and relates to a material, a preparation method thereof and application of the material in water-based ink pigment. The material is prepared from a reaction substance containing isophorone diisocyanate, polyethylene glycol, a chain extender, an end-capping reagent and a neutralizer, and the material is used as a sulfonated copper phthalocyanine coating material to be applied to preparation of water-based ink pigments. According to the method, the material is organically combined with sulfonated copper phthalocyanine, the limitation problems that sulfonated copper phthalocyanine in a water-based system is poor in self-dispersity, poor in cohesiveness, poor in hydrophilicity and prone to agglomeration and precipitation are solved, and when the modified sulfonated copper phthalocyanine pigment is applied to preparation of water-based ink pigments, the modified sulfonated copper phthalocyanine pigment has good ink outlet stability and color uniformity. The structural formula of the material is as follows: # imgabs0 #

The invention relates to a preparation method and application of a metal phthalocyanine compound with efficient photothermal conversion capacity. The preparation method comprises the following steps: (1) taking benzophenone, 4-hydroxybenzophenone and the like as initial raw materials, and reacting with 4-nitrophthalonitrile in one step or multiple steps to prepare a phthalocyanine precursor; (2) preparing a green metal copper phthalocyanine compound under solvothermal or solvent reflux with a copper salt (such as copper chloride, copper acetate and the like), and after the preparation is finished, washing the green metal copper phthalocyanine compound for multiple times by using ethanol, deionized water and ethanol; and (3) the green metal copper phthalocyanine compound has good high-heat photo-thermal conversion capacity under xenon lamps, sunlight and simulated sunlight, the preparation method is simple in process and easy for industrial production, and the obtained green metal copper phthalocyanine compound can be applied to photo-thermal materials, light therapy, solar seawater evaporators and the like.

The invention belongs to the technical field of organic dyes, and particularly discloses a high-dispersity phthalocyanine pigment and a preparation method thereof. The preparation method of the phthalocyanine pigment comprises the following steps: (1) ultrasonically dispersing a silane coupling agent and graphene oxide in a solvent to prepare modified graphene oxide; and (2) dispersing the modified graphene oxide, polyethylene glycol and a copper phthalocyanine pigment in an organic solvent, and carrying out a heating reaction to obtain the high-dispersity phthalocyanine pigment. Organophilic groups in the long straight carbon chain silane coupling agent can be physically wound with copper phthalocyanine organic molecules, so that the graphene oxide is bonded with an interface of the copper phthalocyanine pigment, and the capability of dispersing the copper phthalocyanine pigment by the graphene oxide is greatly improved. The molecular structure of the polyethylene glycol has a plurality of oxygen-containing anchoring functional groups, so that the defects of the modified graphene oxide dispersing agent can be made up, the spatial repulsive force among copper phthalocyanine pigment particles is enhanced, and the dispersion stability of the copper phthalocyanine pigment is enhanced.

The invention relates to pigment dispersion liquid and provides copper phthalocyanine pigment dispersion liquid as well as a preparation method and application thereof. The copper phthalocyanine pigment dispersion liquid provided by the invention comprises the following components in percentage by weight based on the total weight of 100%: 5-25% of a modified pigment, 5-25% of a solvent and the balance of a solvent, 3%-30% of a first dispersant; 50%-85% of a solvent; and 0.5%-15% of polyacrylate. The modified pigment comprises a copper phthalocyanine pigment and a surface modifier attached to the surface of the copper phthalocyanine pigment, wherein the surface modifier contains polar groups; the first dispersant contains an amino group. According to the copper phthalocyanine pigment, polar groups are introduced to the surfaces of the copper phthalocyanine pigment molecules through the surface modifier, the polarity difference between pigment particles and a dispersion medium is improved, agglomeration of the pigment particles is effectively prevented, and the copper phthalocyanine pigment dispersion liquid is dispersed more uniformly. Amino groups in the first dispersing agent can form hydrogen bonds with polar groups adsorbed on the surface of the copper phthalocyanine pigment, and the hydrogen bonds further promote dispersion of pigment particles in the medium.

The invention discloses a cobalt phthalocyanine / pyridine nitrogen skeleton substituted copper phthalocyanine / pitch coke activated carbon composite catalytic material and a preparation method and application thereof.The method comprises the steps that 1, pyridine-2, 3-dicarboxylic acid, urea, ammonium molybdate, copper chloride dihydrate and pitch coke activated carbon are mixed, and a mixture A is obtained; 2, carrying out heat preservation on the mixture A at 100-180 DEG C, and then carrying out heat preservation at 200-350 DEG C to obtain a product B; 3, sequentially grinding, soaking, cleaning and drying the product B to obtain pyridine nitrogen skeleton substituted copper phthalocyanine / pitch coke activated carbon; 4, mixing phthalic anhydride, urea, ammonium molybdate, cobalt chloride hexahydrate and pyridine nitrogen skeleton substituted copper phthalocyanine / pitch coke activated carbon to obtain a mixture C; 5, the mixture C is subjected to heat preservation at 100-180 DEG C and then subjected to heat preservation at 200-350 DEG C, and a product D is obtained; 6, the product D is sequentially ground, soaked, cleaned and dried, the cobalt phthalocyanine / pyridine nitrogen skeleton substituted copper phthalocyanine / pitch coke activated carbon composite catalytic material is obtained, the purity is high, the discharging time of a Li / SOCl2 battery is prolonged, and the voltage of the Li / SOCl2 battery is increased.

The invention belongs to the technical field of organic pigments, and particularly relates to a flame-retardant phthalocyanine blue pigment as well as a preparation method and application thereof. The flame-retardant phthalocyanine blue pigment comprises CuPC-MEL-DEA and a copper phthalocyanine blue pigment which are mixed according to a set proportion, the structural formula of the CuPC-MEL-DEA is shown in the specification, and the preparation method of the # imgabs0 # comprises the following steps: introducing molecules of melamine and derivatives thereof with flame-retardant characteristics to copper phthalocyanine pigment molecules to obtain organic pigment derivatives with flame-retardant characteristics; and modifying an organic pigment by using the derivative to obtain a flame-retardant phthalocyanine blue product. The flame-retardant phthalocyanine blue product provided by the invention is used for coloring high polymers, so that the high polymers and products thereof have bright colors and excellent flame retardance.

The invention belongs to the technical field of battery positive electrode materials, and particularly discloses an iodine positive electrode material and a preparation method and application thereof.According to the iodine positive electrode material, by means of the combined action of copper phthalocyanine and a carbon material, the stabilization effect on I < + > can be enhanced, and therefore the two-step oxidation-reduction reaction (I <->-I < 5 >-I < + >) is achieved. When the iodine positive electrode material is used as a positive electrode of a zinc ion battery, the iodine positive electrode material has relatively high specific capacity and energy density and excellent cycling stability and rate capability. In addition, the method for preparing the iodine positive electrode material is short in process, easy to operate and convenient for large-scale popularization and application, and has excellent social and economic potential.

An ink jet ink set includes: an aqueous dye ink and an aqueous pigment ink, the ink jet ink set is an ink set to be used for an ink jet recording apparatus which has a first ejection port to eject the aqueous dye ink, a second ejection port to eject the aqueous pigment ink, and a cap to collectively cap the first ejection port and the second ejection port, the cap being composed of the same member as that forming the first ejection port and the second ejection port, the aqueous dye ink contains a dye and a poly(oxyalkylene) alkyl ether, the dye includes a copper phthalocyanine compound having two or less benzene ring structures other than a phthalocyanine skeleton, and the aqueous pigment ink contains a self-dispersible pigment.

The invention discloses an antibacterial toxin-removing anhydrous dyeing and finishing powder dye as well as a preparation method and application thereof. The dye adopts a porphyrin structure-containing metal organic framework with a specific aperture as a carrier, copper phthalocyanine and an IR808 photosensitizer are loaded after modification of a silane coupling agent, and copper and zinc ions are introduced through ion exchange. By optimizing a carrier structure, surface modification and a component ratio, the dye has excellent antibacterial property, high dyeing depth and a photocatalytic function. Anhydrous dyeing and finishing are realized by adopting a supercritical carbon dioxide process, and the process is environment-friendly and efficient. The technology solves the problems of serious pollution, single function and the like of the traditional dyeing process, and has important application value in the field of textile dyeing and finishing.

To provide a pigment dispersion composition for a black matrix capable of forming a black matrix without a decrease in surface resistance value even after post-baking at high temperature for a long period of time, and capable of obtaining a resist composition for a black matrix in which break points do not change during a storage time.SOLUTION: A pigment dispersion composition for a black matrices comprises a black colorant, a sulfonated copper phthalocyanine, and an epoxy compound, where the epoxy compound is at least one selected from the group consisting of (Formula 1) to (Formula 7).SELECTED DRAWING: None

The invention discloses a coating as well as a preparation method and application thereof and a coated product, and belongs to the technical field of high polymer materials. The coating provided by the invention is prepared from the following raw material components: 30 to 100 parts of epoxy resin, 1 to 100 parts of a curing agent and 0.3 to 10 parts of a phthalocyanine compound, the phthalocyanine compound comprises copper phthalocyanine, iron phthalocyanine and cobalt phthalocyanine. The epoxy resin is improved by a specifically combined phthalocyanine compound, so that the corrosion resistance, the high-temperature resistance and the damp-heat stability of the epoxy resin coating are remarkably enhanced, and the application requirements in extremely severe environments such as high damp-heat and acid-base corrosion can be met.

This resin composition for an optical fiber coating contains a photopolymerizable compound, a photopolymerization initiator, and surface-treated copper phthalocyanine particles. The surface-treated copper phthalocyanine particle content is 0.1-10 mass% based on the total amount of the resin composition.

The invention belongs to the technical field of organic electronics and information, and particularly relates to a low-operating-voltage photoelectric synaptic memristor based on a plane type and a preparation method of the low-operating-voltage photoelectric synaptic memristor. The memristor comprises a bottom substrate, and an insulating layer, a functional layer and a top electrode which are sequentially arranged on the bottom substrate; wherein the bottom substrate is made of silicon, the insulating layer is made of silicon dioxide, the functional layer is made of copper phthalocyanine, and the top electrode is made of silver; the preparation method of the memristor comprises the following steps: S1, growing a silicon dioxide insulating layer on a silicon substrate, and cleaning and drying the silicon dioxide insulating layer; s2, a copper phthalocyanine functional layer is formed on the sample treated in the step S1 through vacuum evaporation; and S3, performing vacuum evaporation on a silver electrode on the sample treated in the S2, and cooling to room temperature to obtain the planar low-operation-voltage photoelectric synaptic memristor. The device is simple in structure and good in repeatability, and provides more possibilities for simulating visual perception and machine learning.

The invention discloses low-paper-scraping ink and a preparation method thereof. The low-paper-scraping ink comprises the following raw material components in percentage by mass: 3.7-3.9% of a quantum lubricant; 4.0%-4.7% of a pressure rheological agent; 1.6%-2.0% of a coupling curing agent; 88.9% to 89.6% of a solvent; 0.3%-0.4% of a dispersion stabilizer; 0.2%-0.3% of a pH regulator; 0.1%-0.2% of a preservative; the invention relates to the technical field of ink. According to the ink for the low-scrape paper and the preparation method thereof, nitrogen-doped graphene is used for constructing an ultralow friction interface, reducing the friction coefficient and improving the writing comfort, and meanwhile, the nitrogen-doped graphene is matched with the krill protein derivative to form a biological lubricating layer with a self-repairing function, so that paper fiber damage in the high-speed writing process is effectively avoided; the pressure response index is increased through hydrogen bond reinforced polyacrylamide, support is provided for effective covering of a lubricating layer after multiple times of writing, photo-thermal synergistic efficient curing is achieved in cooperation with copper phthalocyanine polylactic acid composite particles, the weather resistance is improved, and meanwhile the paper scraping rate is smaller than 0.3%.

This invention provides a method for preparing a long-cycle-life composite sodium iron pyrophosphate cathode material, comprising: adding perfluorophthalocyanine copper during a co-precipitation reaction to prepare a copper-doped composite sodium iron pyrophosphate precursor; dispersing the copper-doped composite sodium iron pyrophosphate precursor in a perfluorophthalocyanine copper solution, performing solid-liquid separation, vacuum drying, and pre-calcining to obtain a primary doped precursor; mixing a sodium source, a carbon source, and the primary doped precursor, milling the resulting slurry, and then spray drying to obtain a doped and modified precursor; and sintering the doped and modified precursor to obtain the long-cycle-life composite sodium iron pyrophosphate cathode material. This invention achieves doping and interface modification through perfluorophthalocyanine copper, simultaneously realizing a carbon-coated stable structure to improve the electronic and ionic conductivity of the material, significantly enhancing specific capacity, rate performance, and cycle stability.

The present application relates to copper phthalocyanine wastewater treatment technical field, disclose a kind of copper phthalocyanine wastewater multistage treatment device, including for wastewater sequentially treatment, the filter pool of filtering impurities, the multi-effect treatment pool of stripping and flocculation treatment and the sedimentation tank of standing sedimentation;It also includes: discharge pipe and waste pipe, install in the middle position of the bottom of the multi-effect treatment pool, and multi-effect treatment pool inside is fixed with guide pump assembly by support, guide pump assembly and discharge pipe form a continuous system of liquid discharge;Rotary connecting piece, rotary installation is in the middle upper portion of the multi-effect treatment pool by support, and rotary connecting piece is connected with aeration treatment net in the form of through, and aeration treatment net is realized stripping exhaust and flocculation replacement by gas pressure and hydraulic pressure respectively.This copper phthalocyanine wastewater multistage treatment device, using filtration, stripping and flocculation precipitation and other treatment processes, realize the efficient purification treatment of wastewater, while in purification treatment, efficiency is high, treatment is comprehensive, and it is not easy to cause the residue of impurities and harmful substances.

The invention discloses a method for efficiently treating and recycling textile wastewater through catalysis of authigenic copper phthalocyanine, and belongs to the technical field of textile wastewater treatment. According to the method disclosed by the invention, the oxidizing agent is activated in situ by using the existing copper phthalocyanine in the wastewater to generate singlet oxygen with mild oxidation potential and high selectivity, so that broad-spectrum high-efficiency degradation and decolorization of various synthetic dyes can be realized at normal temperature and normal pressure, and the decolorization efficiency is excellent; the damage of free radicals to the structure of the copper phthalocyanine is avoided, the structure of the copper phthalocyanine is kept stable in the reaction process, and high-purity recovery can be realized through physical means such as simple filtration; in addition, additional complex catalyst preparation and functional modification are not needed, the system reaction is mild, the treatment process is green and environment-friendly, and engineering implementation and amplification are facilitated; in conclusion, the method not only improves the environmental performance and economic benefits of dye wastewater treatment, but also provides theoretical basis and technical support for industrial pigment / dye-containing wastewater resourceful treatment, and has wide application prospects and industrial popularization values.

The application discloses an antibacterial and detoxification anhydrous dyeing and finishing powder dye and a preparation method and application thereof. The dye uses a metal organic framework containing a porphyrin structure with a specific pore size as a carrier, loads copper phthalocyanine and an IR808 photosensitizer after modification by a silane coupling agent, and introduces copper and zinc ions through ion exchange. By optimizing the carrier structure, surface modification and component ratio, the dye has excellent antibacterial property, high dyeing depth and photocatalytic function. The supercritical carbon dioxide process is used to realize anhydrous dyeing and finishing, and the process is environmentally friendly and efficient. The technology solves the problems of traditional dyeing processes, such as serious pollution and single function, and has important application value in the field of textile dyeing and finishing.

The application discloses a kind of self phthalocyanine copper catalytic textile wastewater efficient treatment and recovery method, belong to textile wastewater treatment technical field.The application utilizes existing phthalocyanine copper in wastewater in-situ activation oxidant, generates with mild oxidation potential and high selectivity singlet oxygen, can realize the broad-spectrum efficient degradation decolorization efficiency of various synthetic dyes at normal temperature and pressure;And avoid the damage of free radical to phthalocyanine copper structure, so that phthalocyanine copper maintains structure stability in the reaction process, and high-purity recovery can be realized by simple filtration and other physical means;In addition, the application does not need additional complex catalyst preparation and functional modification, system reaction is mild, and the treatment process is green and environmentally friendly, easy for engineering implementation and amplification;As described above, the application not only improves the environmental performance and economic benefits of dye wastewater treatment, but also provides a theoretical basis and technical support for industrial pigment / dye wastewater resource treatment, with wide application prospect and industrial popularization value.

The present invention provides a carbon dispersion liquid that is useful as a material for forming conductive coating films, which has low viscosity even when containing high concentrations of conductive carbon black, in which the conductive carbon black is finely dispersed in an organic solvent in a good state, and in which the good dispersion state can be maintained over a long period of time. [Solution] This is a carbon dispersion liquid used to form a conductive coating film. It contains conductive carbon black, an organic solvent, a polymeric dispersant, and a phthalocyanine compound, wherein the polymeric dispersant is a polymer having a constituent unit (A) derived from a macromonomer (A) in which a (meth)acryloyloxy group is bonded to one end of a polyalkylene glycol monomethyl ether chain via a urea bond, a constituent unit (B) derived from an aromatic vinyl monomer (B), and a constituent unit (C) derived from a nitrogen-containing monomer (C), and the phthalocyanine compound is sulfonated copper phthalocyanine.

The application discloses a phthalocyanine cobalt / pyridine nitrogen skeleton substituted phthalocyanine copper / asphalt coke active carbon composite catalytic material and a preparation method and application thereof, and the method comprises the following steps: 1, pyridine-2,3-dicarboxylic acid, urea, ammonium molybdate, copper chloride dihydrate and asphalt coke active carbon are mixed to obtain a mixture A; 2, the mixture A is kept at 100-180 DEG C, and then kept at 200-350 DEG C to obtain a product B; 3, the product B is ground, soaked, washed and dried in sequence to obtain pyridine nitrogen skeleton substituted phthalocyanine copper / asphalt coke active carbon; 4, phthalic anhydride, urea, ammonium molybdate, cobalt chloride hexahydrate and pyridine nitrogen skeleton substituted phthalocyanine copper / asphalt coke active carbon are mixed to obtain a mixture C; 5, the mixture C is kept at 100-180 DEG C, and then kept at 200-350 DEG C to obtain a product D; 6, the product D is ground, soaked, washed and dried in sequence to obtain the phthalocyanine cobalt / pyridine nitrogen skeleton substituted phthalocyanine copper / asphalt coke active carbon composite catalytic material, the purity of the material is high, and the discharge time and voltage of a Li / SOCl2 battery are improved.

The invention provides an application of a benzoate compound in a synthesis process of copper phthalocyanine, which comprises the following steps: S1, adding 3g of benzoate compound, 310g of 100% phthalic anhydride, 231g of urea and 1500ml of solvent alkylbenzene into a 3000ml three-neck bottle provided with a stirring device, a thermometer and a condenser, uniformly heating to 170 DEG C within 4 hours while stirring, and keeping the temperature for 2 hours; s2, 231 g of urea is added, the temperature is evenly increased to 190 DEG C within one hour, and heat preservation is conducted for 2 hours; s3, adding 61 g of 100% cuprous chloride and 4 g of 100% ammonium molybdate, uniformly heating to 210 DEG C within 5 hours, carrying out heat preservation and stirring reaction for 6 hours, and cooling to 100 DEG C; according to the application of the benzoate compound in the synthesis process of the copper phthalocyanine, a proper amount of the benzoate compound is added in the synthesis process of the copper phthalocyanine, so that the product yield is increased, the consumption of raw materials is reduced, and the emission of three wastes is reduced, and therefore, the production cost is reduced, and the pollution to the environment is reduced.

The present invention provides a pigment dispersion composition for a black matrix, from which a black matrix having a high surface resistance value can be formed. The pigment dispersion composition for a black matrix includes a black colorant, a sulfonate of copper phthalocyanine, and an amine compound selected from at least one of the following compounds (A) and (B): (A) an amine compound having a carbon atom of secondary or higher within 3 atoms from a nitrogen atom of an amino group; and (B) an amine compound in which an amino group is connected to one or more aromatic rings through a hydrocarbon group having 3 or fewer carbon atoms.

The invention relates to the technical field of copper phthalocyanine wastewater treatment, and discloses a copper phthalocyanine wastewater multi-stage treatment device, which comprises a filter tank for sequentially treating wastewater and filtering impurities, a multi-effect treatment tank for air stripping and flocculation treatment, and a settling tank for standing and settling, the discharge pipe and the waste discharge pipe are mounted in the middle of the bottom of the multi-effect treatment tank, a conduction pump assembly is fixed in the multi-effect treatment tank through a support, and the conduction pump assembly and the discharge pipe form a communicating vessel system for liquid discharge; the rotary connecting piece is rotationally mounted above the middle part of the multi-effect treatment tank through a bracket, and an aeration treatment net is connected to the rotary connecting piece in a through manner and is used for respectively realizing air stripping exhaust and flocculation replacement through air pressure and hydraulic pressure. According to the multistage treatment device for the copper phthalocyanine wastewater, efficient purification treatment of the wastewater is realized by utilizing treatment processes such as filtration, air stripping and flocculent precipitation, meanwhile, the purification treatment is high in efficiency and comprehensive in treatment, and residues of impurities and harmful substances are not easily caused.

The present invention relates to the field of special materials, and in particular to a new interface agent for material surfaces and a preparation method thereof. The present invention provides a new interface agent for material surfaces, the raw materials of which include polyurethane prepolymer, black phosphorus, copper phthalocyanine, plasticizer, filler and catalyst. This new interface agent uses a selected polyurethane prepolymer as a base, cleverly integrates two unique components, black phosphorus and copper phthalocyanine, supplemented by plasticizers, fillers and catalysts, and is carefully proportioned. The creative addition of black phosphorus and copper phthalocyanine gives the new interface agent a unique structure, giving it good noise absorption capacity; at the same time, this special structure can also effectively promote the repair of cracks when microcracks or damage occur on the interface, restore the integrity and function of the interface, and effectively extend the service life of the material.

The invention relates to the technical field of polymer dye synthesis, in particular to a copper phthalocyanine coloring monomer, a preparation method thereof, blue polyester and blue polyester fiber. The copper phthalocyanine coloring monomer is selected from compounds represented by the following structural formula: in the formula, R represents C1-C10 alkyl; and each of R1 and R2 independently represents H or a C1-C10 alkyl group. The copper phthalocyanine coloring monomer is high in color fastness and has excellent comprehensive performance such as excellent reaction activity and thermal stability, and a new path is provided for research and development of high-performance coloring fibers.