68 results about "Triacrylate ester" patented technology

Provided are a wide-temperature-range solid-state electrolyte, a preparation method thereof and use thereof in solid-state lithium metal batteries. The preparation method includes: dissolving a lithium salt and a magnesium salt in a solvent to obtain a mixed salt solution; and mixing the mixed salt solution with an ammonia fluoride solution, subjecting a resulting mixture to reaction, and subjecting a resulting reaction product to centrifugation, washing, and drying in sequence to obtain magnesium-doped lithium fluoride nanoparticles; and mixing the magnesium-doped lithium fluoride nanoparticles, a liquid plasticizer, a polymer monomer and a thermal initiator to obtain a liquid precursor, and subjecting the liquid precursor to curing to obtain the wide-temperature-range solid-state electrolyte, where the polymer monomer is a mixture of ethoxylated trimethylolpropane triacrylate and hexafluorobutyl methacrylate.

The invention relates to an ultrahigh-temperature and high-salinity water shutoff system and a preparation method and application thereof, and belongs to the field of oilfield water shutoff systems, and the ultrahigh-temperature and high-salinity water shutoff system comprises the following substances in parts by weight: 8-10 parts of 2-acrylamido-2-methylpropanesulfonic acid, 6-10 parts of N-vinyl caprolactam, 6-8 parts of N-isopropylacrylamide and 4-6 parts of monostearyl maleate. The invention relates to a water-based adhesive which is prepared from the following components in parts by weight: 6 to 10 parts of 2-acrylamido-2-methylpropanesulfonic acid, 3 to 5 parts of dimethylaminoethyl methacrylate, 0.2 to 0.4 part of dimethyl 2-butenedioate trimethylolpropane triacrylate, 3 to 5 parts of modified nanoscale silicon dioxide, 2 to 4 parts of modified nanoscale calcium carbonate and 100 to 120 parts of deionized water. The plugging agent provided by the invention can still maintain good plugging performance in an oil reservoir environment in which the underground temperature of an oil field exceeds 120 DEG C and / or the degree of mineralization is higher than 100000mg / L, so that the plugging efficiency of a water seepage layer of an oil well in the oil field is ensured.

Multiphase polymers comprising crosslinking monomers and polyfunctional amine are disclosed. The multiphase polymer comprises a first phase polymer having a Tg from 60° C. to 240° C., a second phase polymer having a Tg from 40° C. to 240° C., and a soft phase polymer having a Tg from −25° C. to 30° C. The crosslinking monomers include a triacrylate such as trimethylol propane triacrylate, an unsaturated alkoxysilane, and an unsaturated keto monomer reactive with the polyfunctional amine. In contrast to conventional knowledge, incorporation of trimethylolpropane triacrylate reduces the minimum film forming temperature of multiphase polymers. This unusual reduction in MFFT helps to reduce the VOC requirement to form a good film at low VOC. The other crosslinking monomers including unsaturated alkoxy silane and unsaturated keto monomer which react with the polyfunctional amine improve print resistance, block resistance and lower the tackiness of paint films. The multiphase polymer is particularly suitable for use in deep base paints.

This invention belongs to the field of packaging and printing materials, specifically relating to a high-temperature resistant water-based micro-crosslinked transfer coating. The raw materials for this high-temperature resistant water-based micro-crosslinked transfer coating consist of the following components: methacrylic acid, N-hydroxymethylacrylamide, butyl acrylate, methyl methacrylate, diallyl phthalate, 1,6-hexanediol diacrylate, tricyclodecanedimethylol diacrylate, trimethylolpropane triacrylate, di(trimethylolpropane)tetraacrylate, potassium persulfate, sodium bicarbonate, alkylphenol polyoxyethylene ether ammonium sulfate, nonylphenol polyoxyethylene ether, deionized water, ethanol, ammonia, wetting agent, defoamer, and film-forming agent. Its beneficial effects include a stable reaction process during the preparation of this high-temperature resistant water-based micro-crosslinked transfer coating, reducing the likelihood of slag formation or explosive polymerization; high gloss in the coating film; good adhesion to vacuum metallization; minimal fogging or whitening; high-temperature molding resistance up to 180℃; and easy peeling of PET film with a high yield.

This invention belongs to the field of ink technology, specifically relating to an LED-curable ink that self-shrinks to form textures and its preparation method. The self-shrinking texture-forming LED-curable ink comprises the following components by weight percentage: 5-9% photoinitiator, 27-32% tripropylene glycol diacrylate, 18-24% trimethylolpropane triacrylate, 3-7% silicone acrylate, 8-13% modifier, 3-7% pigment, and 5-8% modified nanomaterials, with the balance being polymers; the polymers include epoxy acrylates, polyurethane acrylates, and tetrafunctional acrylate oligomers. The ink prepared by this invention, by adding silicone acrylates, can produce a shrinking effect, spontaneously forming specific texture effects, and is more resistant to harsh environments, showing excellent performance in coated paper packaging materials.

The invention relates to a magnesium air battery, a magnesium air fiber battery and a preparation method thereof, and the preparation method comprises the following steps: dissolving bis (trifluoromethylsulfonyl) imide magnesium and chlorate in a solvent, then adding a molecular sieve, drying to remove water, and separating the molecular sieve to obtain an electrolyte; adding N-methyl pyrrolidone and poly (vinylidene fluoride-co-hexafluoropropylene) into the electrolyte, adding trimethylolpropane triacrylate as a cross-linking agent, and adding a 2-hydroxy-2-methyl-1-phenyl-1-acetone reagent as an initiator in the stirring process to obtain a polymer gel electrolyte precursor; coating the polymer gel electrolyte precursor on a glass fiber diaphragm, performing ultraviolet curing, and then assembling the polymer gel electrolyte precursor, a magnesium anode strip and a carbon nanotube film cathode to obtain the magnesium air battery. Or coating a magnesium wire with the polymer gel electrolyte precursor, carrying out ultraviolet curing, and then assembling with a carbon nanotube film cathode to obtain the magnesium air fiber battery. The anode corrosion induced by moisture is effectively inhibited in the air, and the charge-discharge reversibility is remarkably improved.

The invention belongs to the technical field of inverse opal photonic crystal materials, and discloses an anthracene-doped inverse opal structure thin film with a function of rapidly preparing a fluorescent pattern, and a preparation method and application of the anthracene-doped inverse opal structure thin film. The film is formed by compounding a polyacrylate copolymer and a silicon dioxide photonic crystal and etching in hydrofluoric acid. The polyacrylate copolymer is obtained by carrying out bulk polymerization on polyethylene glycol monophenyl acrylate doped with 10-(1-naphthyl) anthracene-9-boric acid and ethoxylated trimethylolpropane triacrylate under the action of a photoinitiator, namely 2-hydroxy-2-methyl-1-phenylacetone. The film has great application potential in the aspects of visual optical anti-counterfeiting and programmable fluorescent switch integration, and is expected to become a new generation of optical anti-counterfeiting label due to the characteristics of rapid patterning and high brightness.

The embodiment of the application provides a sulfur-containing polymer electrolyte and a preparation method thereof, relates to the technical field of supercapacitors, and the preparation method comprises the following steps: mixing double-hydroxyl-terminated polyether sulfone, 4,4'-dimercaptodiphenyl sulfide and an N,N-dimethylformamide solution, the N,N-dimethylformamide solution comprising an electrolyte salt and N,N-dimethylformamide, and stirring at a constant temperature under the protection of an inert atmosphere to generate a monomer mixture; adding terephthaloyl chloride to the monomer mixture to perform a polycondensation reaction, so as to obtain a prepolymer solution; heating the prepolymer solution to perform a post-polymerization reaction, cooling the prepolymer solution to room temperature, adding trimethylolpropane triacrylate and a photoinitiator and uniformly dispersing, so as to obtain a mixed system; performing a cross-linking reaction on the mixed system under ultraviolet light irradiation, so as to form a three-dimensionally cross-linked sulfur-containing polymer electrolyte film; and performing drying treatment on the sulfur-containing polymer electrolyte film, so as to remove residual solvents and obtain a target sulfur-containing polymer electrolyte.

The invention discloses an ultraviolet-induced tackified regenerated PA / PET alloy as well as a preparation method and application thereof, and relates to the technical field of plastic recovery. The tackified regenerated PA / PET alloy is prepared from the following components in parts by mass: 90 to 100 parts of waste PA, 0.5 to 10 parts of waste PET and 0.1 to 2 parts of chain extender, the chain extender comprises epoxy functionalized acrylate and a triacrylate functional compound in a mass ratio of (1-4): 1. According to the tackified regenerated PA / PET alloy, the specific polyfunctional group acrylate compound chain extender is adopted, chain extension of waste PA and waste PET resin is effectively promoted, a long branched structure is generated, meanwhile, the interface reaction of regenerated PA / PET can be promoted, the compatibility of regenerated PA and PET is improved, and the regenerated PA / PET alloy has excellent mechanical properties and good processability at the same time.

The invention relates to the technical field of polyester fiber synthesis, in particular to a high-elastic polyester fiber and a preparation method and application thereof. The problem that in the prior art, the mechanical property and the elastic property of polyester fibers cannot be considered at the same time is solved. According to the fiber obtained by the invention, a sheath layer is obtained by combining isophthalic acid, polycaprolactone glycol, modified nano silicon dioxide and ultra-high molecular weight polysiloxane; the core layer is prepared from modified nano silicon dioxide, trimethylolpropane triacrylate and hydroquinone; the structural uniformity of a polymer is controlled through step-by-step esterification and polycondensation, a stable fiber structure is formed through eccentric core-sheath spinning, trimethylolpropane triacrylate is initiated to be crosslinked by combining electron beam irradiation, and heat treatment is performed to prepare the composite material. The obtained polyester fiber has high tensile strength and high elongation at break, shows excellent elastic recovery rate, and is suitable for fillers of home textile products, clothes and furniture.

The application discloses a photocuring silicon oxynitride ceramic slurry, a preparation method and a complex structure porous ceramic preparation method. The slurry comprises modified ceramic mixed powder obtained by mixing ceramic powder and a surface modifier and a dispersing agent and a premixed liquid. The mixed ceramic powder comprises ceramic powder and a sintering aid. The ceramic powder is silicon oxynitride powder. The sintering aid is yttrium oxide powder and aluminum oxide powder. The premixed liquid comprises a mixture and a photoinitiator. The mixture is a mixed liquid of bisphenol A type difunctional epoxy acrylate resin, difunctional aliphatic polyurethane acrylate resin, isobornyl methacrylate, trimethylolpropane triacrylate, dipentaerythritol hexaacrylate and 9,9-bis[4-(2-hydroxyethoxy)phenyl]fluorene. The photoinitiator is 2,4,6-trimethylbenzoyl phenyl phosphonate. The complex structure porous ceramic preparation method using the slurry comprises printing, debinding and sintering processes. The application realizes photocuring forming of silicon oxynitride ceramic complex parts and preparation of complex structure ceramics.

The present application relates to a kind of nanocomposite reinforced coating protective film for display screen and its preparation method, including transparent substrate and the nanocomposite reinforced coating being set on transparent substrate, nanocomposite reinforced coating is composed of the following weight percentage raw materials: the α-phase nano Al2O3 particle of particle size 15-25nm, account for 25%; UV curing acrylic resin system, account for 75%;Wherein, when preparing nanocomposite reinforced coating, α-phase nano Al2O3 particle is treated with KH-570 silane coupling agent and is surface modified;UV curing acrylic resin system includes aliphatic polyurethane acrylate, trimethylolpropane triacrylate, 2-hydroxy-2-methyl-1-phenyl-1-propanone and the modified acrylic oligomer containing dynamic covalent bond.The present application uses gradient curing process (80mJ / cm 2 pre-curing+420mJ / cm 2 Deep curing), prevent sagging and realize deep curing, protective film pencil hardness is promoted to ≥9H, after 500 hours of aging at 85℃ / 85% relative humidity environment, hardness retention rate is 98%.

The invention discloses a silk-screen printing light equalizing film based on a polycarbonate base material and a preparation method of the silk-screen printing light equalizing film, and relates to the technical field of optical functional films. The preparation method of the silk-screen printing light equalizing film comprises the following steps: printing black ink on the front and back surfaces of a polycarbonate film through a silk-screen printing process, standing, and performing UV curing to form a black ink layer; and cutting to obtain the silk-screen printing light equalizing film. The black ink is prepared from the following components in parts by weight: 55 to 65 parts of aliphatic polyurethane acrylate, 20 to 25 parts of tripropylene glycol diacrylate, 10 to 15 parts of ethoxylated trimethylolpropane triacrylate, 6 to 12 parts of a light diffusion agent, 0.5 to 1 part of a dispersing agent BYK-388N, 0.1 to 0.5 part of 2, 4, 6-trimethyl-1, 3-pentanediol monoisobutyrate, 0.1 to 0.5 part of a photoinitiator, 0.1 to 0.5 part of a photoinitiator, 0.1 to 0.5 part of a photoinitiator, 0.1 to 0.5 part of a photoinitiator, 0.1 to 0.5 part of a photoinitiator, and 0.1 to 0.5 part of a photoinitiator. The invention relates to a high-temperature-resistant paint which is prepared from the following components in parts by weight: 0.5-1 part of 2, 3, 6-trimethylbenzoyl-diphenyl phosphine oxide, 0.5-1 part of an antioxidant B900, 0.3-0.5 part of pentaerythritol stearate and 5.5-8.5 parts of pigment.

This invention discloses a method for preparing a novel (O1+W) / O2 emulsion using a compound of two surfactants in the field of chemical technology. The emulsion system comprises a fluorocarbon oil phase, an aqueous phase, and a hydrocarbon oil phase. By compounding two types of surfactants with different hydrophilic and hydrophobic properties, using an aqueous solution of fluorocarbon oil and FS-30 as the inner phase, and a Span series surfactant dissolved in ethoxylated trimethylolpropane triacrylate as the outer phase, the two are mixed and shaken to spontaneously form a novel (O1+W) / O2 emulsion with ETPTA as the continuous phase (O2) and containing fluorocarbon oil (O1) and water (W) internally. The emulsion droplets consist of two microregions with significantly different hydrophilic and hydrophobic properties. The preparation process is simple, inexpensive, and easy to apply industrially, providing a new technical pathway for the application of amphiphilic Janus materials in interface science, drug delivery, catalysis, and functional materials.

This application discloses a novel fluorine-free waterproof finishing agent and its preparation method. The raw materials for preparing the novel fluorine-free waterproof finishing agent include: acrylate copolymer, emulsifier, organosilicon, modified nano-TiO2, initiator, organic solvent, and water. The acrylate copolymer comprises a first acrylate monomer, a second acrylate monomer, and a third acrylate monomer. This novel fluorine-free waterproof finishing agent does not require the addition of other auxiliaries to achieve highly effective waterproofing on various fabric materials without causing color changes. Furthermore, this application uses a fluorine-free formula, does not produce toxic or harmful substances, and meets environmental protection requirements.

The application discloses a high-viscosity foaming material, a preparation method and application, and the preparation method comprises the following steps: S1, polypropylene, trimethylolpropane triacrylate, maleic anhydride, styrene and a peroxide initiator are reacted and extruded to obtain first modified polypropylene; S2, the first modified polypropylene is subjected to a melt amidation reaction with octadecylamine to obtain second modified polypropylene; and S3, the second modified polypropylene is plasticized and melted, mixed with a physical foaming agent, and then foamed and shaped to obtain the high-viscosity foaming material. The low-branching-degree long-chain branches, the aromatic ring side groups, the C18 long-chain alkyl groups and the amide groups are introduced into the polypropylene main chain, the aromatic ring side groups are used to induce the ordered arrangement of the C18 long-chain alkyl groups in the cooling process, the physical crosslinking nodes are formed, the long-chain branch entanglement skeleton and the amide hydrogen bond anchoring nodes are cooperated, the intelligent rheological regulation of low viscosity in a processing section and high viscosity in a foaming section is realized, and therefore the melt strength is effectively improved, and the stability of a cell structure in a foaming process is improved.

The invention relates to the technical field of silicone rubber, in particular to a modified silicone rubber material and a preparation method thereof. The preparation method comprises the following steps: 1, contacting white carbon black with water vapor for primary heat treatment to obtain dechlorinated white carbon black, and then contacting the dechlorinated white carbon black with water and a modifier for secondary heat treatment to obtain modified white carbon black; 2, tabletting raw silicone rubber, the modified white carbon black, a heat-resistant additive, a vulcanizing agent and a vulcanizing aid to obtain a mixed rubber sheet, and vulcanizing the mixed rubber sheet to obtain a modified silicone rubber material; the vulcanizing agent comprises at least one of dicumyl peroxide, bis (tert-butylperoxy) isopropyl benzene and 2, 4-dichlorobenzoyl peroxide; the vulcanizing aid is prepared from at least one of N, N '-m-phenylenedimaleimide, trimethylolpropane triacrylate, trimethylolpropane trimethacrylate and diallyl phthalate. The method provided by the invention can make the silicone rubber material have good mechanical properties at normal temperature and excellent compressive deformation resistance at high temperature.

The application discloses a kind of rubber conveyor belt quick repair material and preparation method thereof, it is related to rubber repair material technical field, belongs to patent classification number C08K3 / 00.Preparation method includes the following steps: preheating treatment is carried out to ethylene-propylene-diene rubber and hydrogenated styrene-butadiene block copolymer, then it is added into internal mixer and carries out basic mixing, subsequently paraffin oil is added, and the mixing material is obtained;Trimethylolpropane triacrylate crosslinking agent and organic vermiculite reinforcing filler are added to the mixing material, stir uniformly, then zinc stearate activator and sulfur vulcanizing agent are added, continue to stir uniformly, and the mixture material is obtained;The mixture material is transferred to mould, and is formed under the condition of heating and pressurizing, then vulcanization treatment is carried out to make crosslinking reaction completely, and the rubber conveyor belt quick repair material is obtained.The rubber repair material of the application can be firmly bonded with rubber conveyor belt matrix, the strength after repair is high, and the rubber conveyor belt can be quickly repaired.

This invention provides a flame-retardant composite material synergistically reinforced with aluminum hydroxide functional filler and its preparation method. Modified aluminum hydroxide is added, which is an intermediate product of freshly prepared aluminum hydroxide coupled with KH570, and a composite formed by free radical polymerization of acrylate and trimethylolpropane triacrylate. By adding modified aluminum hydroxide to the composite material, on the one hand, the modified aluminum hydroxide exhibits good compatibility with the resin matrix, effectively improving the filler dispersion and reducing interfacial defects. Combined with glass fiber and inorganic fillers, it achieves synergistic reinforcement, significantly improving the material's mechanical properties. On the other hand, the modified aluminum hydroxide also possesses a three-dimensional network structure, enabling it to fully impregnate, coat, and interpenetrate with the resin matrix and other components, forming a tightly bonded, uniformly integrated composite system. This strengthens the bonding strength between phases, further enhancing the material's flame-retardant and mechanical properties.

The invention provides a battery pole piece, a lithium ion battery and a preparation method of the lithium ion battery. Specifically, a coating is arranged on one side, far away from a current collector, of an active material layer of the battery pole piece; the coating is formed by crosslinking a first monomer, a second monomer, a binder and a photoinitiator; the first monomer is prepared from at least one of diethyl allyl phosphonate, triethyl phosphate, diphenyl phosphate, dimethyl methylphosphonate or melamine cyanurate; and the second monomer is prepared from at least one of ethoxylated trimethylolpropane triacrylate, trimethylolpropane triacrylate, pentaerythritol triacrylate, tripropylene glycol diacrylate or trimethylolpropane trimethacrylate. The single and uniform coating not only helps to alleviate the problems of thermal runaway and cycle attenuation of the high-nickel ternary battery, but also does not need precise equipment in the preparation process, can be compatible with the existing lithium battery production line, and realizes collaborative optimization of thermal safety-cycle performance-mass production cost.

This invention discloses an indoor air-purifying wall panel based on negative ion release and its preparation method, relating to the field of wall panel coating technology. The method includes the following steps: Step 1: Adding composite filler to deionized water, adding dispersant and wetting agent, dispersing at high speed, and grinding to obtain a composite filler aqueous slurry; Step 2: Blending low-viscosity polyurethane acrylate, high-viscosity polyurethane acrylate, composite filler aqueous slurry, and trimethylolpropane ethoxylate triacrylate, adding photoinitiator, leveling agent, and defoamer, and adding deionized water to adjust the solid content to obtain a negative ion-releasing coating; Step 3: Applying the negative ion-releasing coating to the surface of the wall panel, UV curing, heat drying, and cooling to obtain the indoor air-purifying wall panel. The indoor air-purifying wall panel prepared by this application has good formaldehyde adsorption performance and high scratch resistance, meeting the usage requirements of indoor air-purifying wall panels.

The invention relates to the technical field of UV curing materials, in particular to a high-performance UV curing composite adhesive as well as a preparation method and application thereof. The invention relates to a high-temperature-resistant coating, which is prepared from the following components in percentage by mass: 15 to 45 percent of bifunctional polyurethane acrylate oligomer, 15 to 35 percent of hexa-functional polyurethane acrylate oligomer, 3 to 15 percent of ethyoxyl ethyoxyl ethyl acrylate, 9 to 15 percent of 2-phenoxyl ethyl acrylate, 5 to 10 percent of propyl oxide trimethylolpropane triacrylate, 3 to 10 percent of tri (2-ethoxyl) isocyanuric acid triacrylate, 3 to 10 percent of tributyl phosphate, 3 to 10 percent of tributyl phosphate, 3 to 10 percent of tributyl phosphate, 3 to 10 percent of tributyl phosphate and the balance of water. The coating is prepared from the following components in percentage by weight: 1 to 8 percent of 2-hydroxyethyl methacrylate phosphate, 1 to 8 percent of filler, 0.1 to 0.8 percent of flatting agent, 0.05 to 0.2 percent of defoaming agent, 0.05 to 0.2 percent of polymerization inhibitor and 4 to 6 percent of initiator. According to the invention, through a unique component ratio, the excellent properties of the UV curing composite adhesive in the aspects of low shrinkage rate, flexibility and hardness balance, wear resistance, chemical resistance and the like are realized.

The application discloses a method for self-separation synthesis of trimethylolpropane triacrylate, and belongs to the technical field of fine chemical synthesis. A sulfonic acid functionalized polysilsesquioxane is used as a catalyst for trimethylolpropane and acrylation reaction, a water-carrying agent, a polymerization inhibitor and a reducing agent are introduced into the reaction system. The highest conversion rate of trimethylolpropane is 100%, and the selectivity of trimethylolpropane triacrylate is more than 90%. More importantly, the catalyst is easily dissolved in trimethylolpropane but not in the ester product, which makes the catalyst present as a homogeneous catalyst during the reaction, and the catalyst is spontaneously separated from the system after the reaction, so that the self-separation of the catalyst is realized.

The invention relates to an adhesive tape for resin lens polishing and a preparation method thereof, and relates to the technical field of lens preparation. The invention aims to develop an adhesive tape product which comprises an EVA (Ethylene Vinyl Acetate) hot melt adhesive layer, a polyolefin film layer and a UV (Ultraviolet) viscosity-reducing adhesive layer, and the polyolefin film layer is positioned between the EVA hot melt adhesive layer and the UV viscosity-reducing adhesive layer. Wherein the EVA hot melt adhesive layer comprises ethylene-vinyl acetate copolymer particles and tackifying resin, the melt index of the ethylene-vinyl acetate copolymer particles ranges from 100 g / 10 min to 400 g / 10 min, and the softening point of the tackifying resin is smaller than 100 DEG C; the UV viscosity-reducing adhesive layer is prepared from a prepolymer A, trimethylolpropane triacrylate, a photoinitiator, isocyanate and ethyl acetate. The obtained adhesive tape has the characteristics that the adhesive property is good, the stripping force is reduced after UV irradiation, the polishing adhesive tape can easily fall off from the surface of a resin lens, the surface of the resin lens cannot be damaged, and adhesive cannot be left on the resin lens.

Disclosed herein is a solid-state composite polymer electrolyte membrane including a solid-state electrolyte layer and a cured electrolyte layer disposed thereon. The solid-state electrolyte layer includes poly(vinylidene fluoride-co-hexafluoropropylene), lithium bis(trifluoromethanesulfonyl)imide, succinonitrile, and aluminum-doped lithium lanthanum zirconium oxide that is present from 50 wt % to 80 wt % based on 100 wt % of the solid-state electrolyte layer. The first cured electrolyte layer is formed by subjecting a first composition including a first initiator and a first component that includes an acrylic material, lithium bis(trifluoromethanesulfonyl)imide and succinonitrile to a first polymerization reaction. The acrylic material is selected from ethoxylated trimethylolpropane triacrylate, poly(ethylene glycol) dimethacrylate, poly(ethylene glycol) methacrylate, and combinations thereof. An all-solid-state lithium ion battery including the solid-state composite polymer electrolyte membrane is also disclosed.

The invention relates to the technical field of wear-resistant ink, in particular to ultraviolet light-cured ink and a preparation method thereof. According to the invention, the problems of poor adhesive force and poor wear resistance of the ultraviolet light-cured ink are solved. According to the preparation method disclosed by the invention, carboxylated polyurethane acrylate is prepared and forms a high-crosslinking-density interpenetrating network with epoxy acrylate and ethoxylated trimethylolpropane triacrylate, so that the adhesive force of the ink is improved; by preparing bifunctional fluorinated acrylate and siloxane-acrylic block comonomers, the wear resistance of the ink is improved through the synergistic effect of the lubricity of a fluorinated layer and the elastic deformation of siloxane; the mica is subjected to TiO2 sol coating and epoxy group modification and cooperates with the silicon dioxide aerogel and the aluminum oxide nanowires to form a multi-stage anti-wear mechanism; a photoinitiator wrapped by polyurethane-acrylate microcapsules is prepared and cooperates with nano ZnO to scatter ultraviolet light, so that a cross-linked network has a continuous high-density structure, and the adhesive force and wear resistance of the ink are improved.

The invention relates to the technical field of protective films, and provides an antistatic adhesive film composition and an adhesive film. The antistatic adhesive film composition comprises 100 parts of acrylic resin, 1.5-3 parts of a curing agent, 0.5-2 parts of an antistatic agent and 2-4 parts of a plasticizer, wherein the acrylic resin comprises 5-15 wt% of a functional monomer based on 100 wt% of the total weight of the comonomer, and the functional monomer comprises at least one of ethoxylated trimethylolpropane triacrylate and ethyoxyl ethyoxyl ethyl acrylate. The antistatic adhesive film composition provided by the invention can effectively reduce the film tearing voltage, has higher stability under high-temperature and high-humidity conditions, and does not easily separate out adhesive layer components to pollute the surface of a pasted object.

The application provides a photocuring material and an aqueous humor drainage device and a preparation method thereof, and relates to the technical field of medical devices; the photocuring material is composed of an A component, a B component and a photoinitiator I; the A component comprises A1 raw materials and A2 raw materials; the A1 raw materials simultaneously contain an antimetabolite structure, an F element and a mercapto group; the A2 raw materials are mercapto group-containing compounds; the B component comprises B1 raw materials and B2 raw materials; the B1 raw materials are selected from at least one of triallyl isocyanurate, trimethylolpropane triacrylate, ethyl acrylate and 2-phenylethyl methacrylate; and the B2 raw materials are modified gelatin. The mercapto-ene material with good biocompatibility is adopted, the antimetabolite structure and the F element are combined, the postoperative scar formation of a surgical site can be effectively reduced, the photocuring material has good cell adsorption resistance, and the drainage efficiency is improved.

The invention discloses color bursting-resistant UV (ultraviolet) gloss oil, which is prepared from the following components in parts by weight: 20 to 30 parts of tripropylene glycol diacrylate; 0.5 to 1 part of trimethylolpropane triacrylate; 15 to 25 parts of a diluent; 15 to 20 parts of bifunctional modified polyurethane; 3-6 parts of difunctional modified epoxy acrylate; 12 to 16 parts of four-functional modified polyurethane acrylate; 3 to 6 parts of difunctional modified polyurethane acrylate; 8 to 12 parts of a photoinitiator; 0.05 to 0.15 part of wax powder; 0.005 part of a dispersant; 0.1 to 0.5 part of a leveling agent; and 3-5 parts of an active amine photosensitive accelerator. The invention also provides a preparation method of the color explosion-resistant UV gloss oil. According to the invention, bifunctional modified polyurethane, bifunctional modified epoxy acrylate, bifunctional modified polyurethane acrylate and tetrafunctional modified polyurethane acrylate are compounded with tripropylene glycol diacrylate and trimethylolpropane triacrylate to form a UV gloss oil matrix, so that a cured coating has hardness and toughness; the surface wear resistance is ensured, and meanwhile, the color explosion resistance of the 180-degree folding line at the flip cover of the protective layer of the hard cigarette case is effectively improved.

The embodiment of the invention provides a sulfur-containing polymer electrolyte and a preparation method thereof, and relates to the technical field of supercapacitors. The method comprises the following steps: mixing 4, 4 '-dimercaptodiphenyl sulfide with an N, N-dimethylformamide solution which comprises an electrolyte salt and N, N-dimethylformamide, and stirring at a constant temperature under the protection of an inert atmosphere to generate a monomer mixture; paraphthaloyl chloride is added into the monomer mixture for condensation polymerization, and a pre-polymerization solution is obtained; heating the pre-polymerized liquid to carry out post-polymerization reaction, cooling the pre-polymerized liquid to room temperature, adding trimethylolpropane triacrylate and a photoinitiator, and uniformly dispersing to obtain a mixed system; the mixed system is subjected to a cross-linking reaction under ultraviolet irradiation, and a three-dimensional cross-linked sulfur-containing polymer electrolyte membrane is formed; and drying the sulfur-containing polymer electrolyte membrane, and removing the residual solvent to obtain the target sulfur-containing polymer electrolyte.