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43results about How to "Self-assembled" patented technology
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Waterborne antistatic coating as well as preparation method and application thereof
ActiveCN104893538AGood water solubilityImprove conductivityPolyurea/polyurethane coatingsElectrically-conductive paintsTransmittanceSolvent
The invention discloses a waterborne antistatic coating. The waterborne antistatic coating comprises the following components in percent by weight: 1-30% of waterborne polyurethane, 1-30% of sulphonated graphene / PEDOT hybrid dispersion liquid, 0.1-5% of a crosslinking agent, 0.1-0.5% of a coupling agent and 25-80% of a thinning agent, wherein the sulphonated graphene / PEDOT hybrid dispersion liquid contains 1-5wt% of sulphonated graphene / PEDOT compound, the sulphonated graphene / PEDOT compound is mainly composed of sulphonated graphene the surface of which is polymerized with PEDOT in situ, and the mass ratio of sulphonated graphene to PEDOT is 1:(0.2-5). The invention also discloses a method for preparing the waterborne antistatic coating. The waterborne antistatic coating has the excellent characteristics of high light transmittance, high conductivity, good stability, good solvent resistance and high elongation, can be widely applied to antistatic coating of various plastic substrates, can be successively subjected to plastic moulding and still maintains good antistatic characteristics, can be used as an electronic package material, an electronic tray, a support and the like, and has an important commercial application prospect.
Owner:SUZHOU NANOPLASTIC NEW MATERIAL CO LTD
Complex-phase ceramic material with stress irradiance and electroluminescence characters and preparation thereof
InactiveCN101343180ASimple preparation processLow costTenebresent compositionsLuminescent compositionsIn planeStress distribution
The invention discloses a self-assembly bi-phase composite ceramic powder, which is characterized in that the powder has a molecular formula of Ba(1-x1-x2-x3-ySrx1Cax2Ax3Ry)Ti(1-zMz)O3, wherein, 0<=x1<=0.18, 0.21<=x2<=0.90, 0.0001<=x3<=0.13, 0.0001<=y<=0.05, 0<=z<=0.20; A is a bivalent element of Mg, Pb, Zn, Cu or Cr, R is La, Pr, Nd, Sm, Eu, Gd, Tb, Dy or Er, and M is a quadrivalent element of Zr, Ce, Cu or Sn. The composite ceramic includes two phases, the content of barium in the first phase is larger than the calcium content, and the calcium content in the second phase is larger than the barium content. The ceramic powder has the features of stress luminescence and electroluminescence, and can be used for the stress distribution measurement and adhesive strength measurement of various parts and members and in plane illumination devices. The parts can be luminous when being coated with ceramic powder on surfaces and applied with stress. The luminous intensity of stress luminescence is in direct ratio with the applied stress in the elastic limit.
Owner:TONGJI UNIV
Complex-phase ceramic material with stress irradiance and electroluminescence characters and preparation thereof
InactiveCN101343180BSimple preparation processLow costTenebresent compositionsLuminescent compositionsIn planeStress distribution
The invention discloses a self-assembly bi-phase composite ceramic powder, which is characterized in that the powder has a molecular formula of Ba1-x1-x2-x3-ySrx1Cax2Ax3Ry Ti1-zMzO3, wherein, 0<=x1<=0.18, 0.21<=x2<=0.90, 0.0001<=x3<=0.13, 0.0001<=y<=0.05, 0<=z<=0.20; A is a bivalent element of Mg, Pb, Zn, Cu or Cr, R is La, Pr, Nd, Sm, Eu, Gd, Tb, Dy or Er, and M is a quadrivalent element of Zr, Ce, Cu or Sn. The composite ceramic includes two phases, the content of barium in the first phase is larger than the calcium content, and the calcium content in the second phase is larger than the barium content. The ceramic powder has the features of stress luminescence and electroluminescence, and can be used for the stress distribution measurement and adhesive strength measurement of various parts and members and in plane illumination devices. The parts can be luminous when being coated with ceramic powder on surfaces and applied with stress. The luminous intensity of stress luminescence is in direct ratio with the applied stress in the elastic limit.
Owner:TONGJI UNIV
Antistatic floor paint
ActiveCN105524542AImprove antibacterial propertiesLong durationAntifouling/underwater paintsPaints with biocidesSodium BentoniteChemistry
The invention relates to antistatic floor paint. The antistatic floor paint is prepared from modified poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate), aromatic polyurethane acrylate, organic silicone resin, dimethylaminoethyl acrylate, a diluent, a leveling agent, graphene, magnesium chloride, nanometer aluminum powder and organic bentonite. After film formation and curing, the antistatic floor paint film has self-assembling characteristics and can be freely spread on a base so that a high efficiency conductive network is constructed. The antistatic floor paint film has high light transmittance, high conductivity and stability and has a wide application prospect.
Owner:江苏中任油漆有限公司
Antistatic paint
ActiveCN105505186AGood synergyGood effectAntifouling/underwater paintsPaints with biocidesAntistatic agentUrethane acrylate
The invention relates to antistatic paint. The antistatic paint is prepared from modified poly(3, 4-ethylenedioxythiophene)-poly(styrenesulfonate), aromatic polyurethane acrylate, organic silicon resin, dimethylaminoethyl acrylate, a diluent, a leveling agent, graphene, magnesium chloride, nanometer silver powder and organic bentonite. The antistatic wall paint cured film has self-assembling characteristics, can be freely spread on a base, can be used for constructing a high efficiency conductive network, has high light transmittance, high conductivity and stability and has a wide application prospect.
Owner:唐山威克涂料化工有限公司
Dicationic tertiary amide asphalt emulsifier and preparation method thereof
InactiveCN107056637AImprove hydrolytic stabilitySelf-assembledOrganic compound preparationCarboxylic acid amides preparationAlcoholEthyl group
The invention discloses a dicationic tertiary amide asphalt emulsifier. A molecular structure is as shown in the specification, wherein R=methyl(-CH3), ethyl(-C2H5), ethoxy(-C2H4OH). The dicationic tertiary amide asphalt emulsifier is prepared from the following raw materials of octadecylamine, an alcohol solvent, N,N-dimethylacrylamide, low-carbon tertiary amine, industrial hydrochloric acid and epoxy chloropropane at the molar ratio of 1mol:(4.00-9.00)mol:(2.00-2.10)mol:(1.02-1.10)mol:(1.02-1.10)mol:(1.02-1.08)mol. The N,N-dimethylacrylamide is taken as a reaction raw material of the asphalt emulsifier and is a liquid raw material, so that charging and mixing with other raw materials are facilitated; and the reaction process is exothermic reaction, so that the reaction energy consumption is reduced. The asphalt emulsifier is low in production cost, simple in process and free of high-temperature reaction.
Owner:SHANDONG UNIV
MEMS scanning mirror
The invention discloses an MEMS scanning mirror, which comprises a mirror body, movable comb teeth, fixed comb teeth and twist beams. The two sides of the mirror body are respectively connected with abendable stress bending beam, and the residual stress of each stress bending beam shrinks from the top layer to the bottom layer in the thickness direction; the movable comb teeth are arranged at theside surfaces of the stress bending beams; one end of each fixed comb tooth is fixed, and the other end is spaced with the stress bending beam; one end of each twist beam is connected with the otherend of the stress bending beam, and the other end of the twist beam is connected to a fixation member. Stress mismatch caused by the residual stress in the processing technology is used to make the stress bending beams warp and deform to drive the movable comb teeth to spontaneously produce height difference with the fixed comb teeth; since the residual stress is unavoidable in micro-nano processing technology and always exists more or less, realization of vertical comb teeth based on the residual stress does not require additional processing methods, and cost is reduced; and the MEMS scanningmirror has the advantages of self assembly and self alignment and the like.
Owner:SAIC MOTOR +1
Tungsten trioxide powder and preparation method thereof
InactiveCN107739054AGood catalytic degradation effectExcellent gas sensing performanceTungsten oxides/hydroxidesHydrogenReaction temperature
The invention relates to a preparation method of tungsten trioxide powder. The preparation method comprises the following steps of adding a hydrochloric acid solution and / or a nitric acid solution into a sodium tungstate solution, regulating the PH (Potential of Hydrogen) of the sodium tungstate solution to be 2.7 to 2.8, and uniformly mixing the sodium tungstate solution and the hydrochloric acidsolution and / or the nitric acid solution, so as to obtain a precursor solution; sealing the precursor solution in a reaction kettle to carry out a reaction, controlling a reaction temperature to be 160 to 180 DEG C and a reaction time to be 36 to 48 hours, so as to obtain reaction liquid, and then cooling the reaction liquid to be a room temperature; separating out a solid substance from the cooled reaction liquid; washing and oven-drying the solid substance, so as to obtain the tungsten trioxide powder, wherein the shapes of 95 percent or above of tungsten trioxide micron particles in the tungsten trioxide powder are elliptical. According to the preparation method, the tungsten trioxide powder containing 95 percent or above of the elliptical tungsten trioxide micron particles is preparedfor the first time; the prepared tungsten trioxide powder, through a performance test, has higher catalytic degradation ability and excellent gas sensing performance and moreover, the method utilizeshydrothermal-method synthesis, and has the advantages of simple operation, lower cost and suitability for large-scale production.
Owner:NORTHEASTERN UNIV
Water-based antistatic coating, its preparation method and application
ActiveCN104893538BGood water solubilityImprove conductivityPolyurea/polyurethane coatingsElectrically-conductive paintsPolymer scienceIn situ polymerization
Owner:SUZHOU NANOPLASTIC NEW MATERIAL CO LTD
Preparation method for low-dielectric-constant fine silicon powder
The invention discloses a preparation method for a low-dielectric-constant fine silicon powder. The method comprises: employing a silicon powder with a certain ratio of spherical or angular pure silica or silica and with a certain scope of maximum particle size D100, performing wetting, dewatering, drying and calcining, and forming a new powder through self assembly after repulverizing of particles and granularity adjusting. The maximum particle size D100 of the new powder is 5-200 mu m, the particles of the new powder is formed by mutually supported or bonded particles of the original powder, and also a large amount of cavities are formed in particles during self assembly such as supporting or bonding, so that the dielectric constant of the new powder is reduced.
Owner:周雨
Amphoteric tertiary amide type asphalt emulsifier and preparation method thereof
InactiveCN106831477AReduce energy consumptionImprove hydrophilicityOrganic compound preparationCarboxylic acid amides preparationSolventMethacrylamide
The invention discloses an amphoteric tertiary amide type asphalt emulsifier. The molecular structural formula is as shown in the description. The amphoteric tertiary amide type asphalt emulsifier is prepared from the raw materials according to the molar ratio: octadecylamine, an alcohol solvent, N,N-dimethylacrylamide and sodium chloroacetate, wherein the molar ratio is 1mol:(4.00-9.00)mol:(2.00-2.10)mol:(1.02-1.10)mol. The novel amphoteric tertiary amide type asphalt emulsifier is prepared by taking the N,N-dimethylacrylamide as a reaction raw material of the asphalt emulsifier for the first time. The amphoteric tertiary amide type asphalt emulsifier has a high emulsifying property, each performance index of emulsified asphalt prepared by the asphalt emulsifier is excellent, various kinds of asphalt with different model numbers can be emulsified, and the prepared emulsified asphalt is fine and uniform and has an excellent aggregate attaching property.
Owner:SHANDONG UNIV
Three-phase dry type transformer
InactiveCN105331276AStable effectLong duration of actionAntifouling/underwater paintsTransformers/inductances casingsMagnetic coreCorrosion
The invention belongs to the field of electric power supply, and discloses a three-phase dry type transformer. The three-phase dry type transformer comprises a magnetic core, a coil and a stainless steel shell; and the shell is coated with a coating. The transformer has the advantages of good corrosion resistance, antistatic property, large mechanical strength, and electromagnetic shielding function.
Owner:STATE GRID SHANDONG ELECTRIC POWER +2
Amphiphilic platinum (II) complex and preparation thereof and application thereof to construction of white light-emitting system
InactiveCN109336932ASelf-assembledEasy to preparePlatinum organic compoundsEnergy efficient lightingQuantum yieldCholesterol
The invention discloses an amphiphilic platinum (II) complex and preparation thereof and application thereof to construction of a white light-emitting system. The complex adopts a structural formulaas shown in the description, in which m is an integer of 3-5 and n is 1 or 2. The amphiphilic platinum (II) complex uses an ether oxygen chain as a hydrophilic part and cholesterol as a hydrophobic part, and has a self-assembly characteristic; and in addition, the preparation method is simple, and a reaction condition is mild. The amphiphilic platinum (II) complex emits white light in dimethyl sulfoxide / water mixed solvents with different water contents, at different temperatures and under different excitation wavelengths; and in addition, the white light-emitting system has the quantum yieldup to 5.8% and is a platinum complex-based one-component white light-emitting material with excellent light-emitting performance.
Owner:SHAANXI NORMAL UNIV
Closed low-voltage distribution box
InactiveCN105331275AGood synergyGood effectAntifouling/underwater paintsPaints with biocidesEnvironmental resistanceWindow shutter
The invention relates to a closed low-voltage distribution box. The box comprises a box body and a box cover, the inner cavity of the box body is divided by sealing separator plates into a plurality of spaced units, each of the spaced units is provided with an independent box door, the box door is provided with an identification title one side of the box body is provided with a push type switch, the box cover is provided with shutter vents, and the box body and the box cover are respectively coated with an antistatic and anticorrosive coating. The distribution box has the advantages of no crust forming or hard lump phenomena on the surface, rapid curing and drying, environmental protection, no toxicity, no stickiness, no after-tack, scratch and wear resistance, antistatic property, and wide application prospect.
Owner:STATE GRID SHANDONG ELECTRIC POWER +2
High-temperature-resistant corrosion-resistant power distribution box
InactiveCN105440932AGood synergyGood effectAntifouling/underwater paintsPaints with biocidesWear resistantEngineering
The present invention relates to a high-temperature-resistant corrosion-resistant power distribution box. The power distribution box comprises a box body and a door panel, wherein the door plate and the box body are hinged; the door panel is provided with a handle; a ventilation opening is formed on the lower part of the box body; a fan is arranged in the box body; and the power distribution box outside the surface is coated with a corrosion-resistant coating. No crust and hard lump phenomena occur on the surface of the power distribution box provided by the present invention, and the coating can be rapidly cured and dried, and is environmental-friendly and non-toxic, non-tacky, free of tack-return, anti-scratching, wear-resistant, high-temperature resistant and corrosion resistant, so that the power distribution box has a broad application prospect.
Owner:STATE GRID SHANDONG ELECTRIC POWER +2
Nano material modified multifunctional urea resin composite material and preparation method thereof
The invention provides a nano material modified multifunctional urea resin composite material and a preparation method thereof. The composite material is prepared from nano chitosan modified urea resin, urea resin microcapsule and nano silicon dioxide. The specific preparation method comprises the steps of adding the urea resin into methyl alcohol, adding sodium borohydride, performing low-temperature reaction to obtain hydroxyl modified urea resin, then mixing with a nano chitosan solution, dropwise adding sodium hydroxide and performing heating reaction to obtain the nano chitosan modified urea resin; degrading cellulose by a cellulase solution, ultrasonically breaking to obtain micro-nano cellulose, adding manganese dioxide, stirring under room temperature, then adding into a urea resin water solution and evenly stirring to obtain the urea resin microcapsule; mixing the two materials, adding the nano silicon dioxide and evenly mixing to obtain the nano material modified multifunctional urea resin composite material. The prepared urea resin composite material disclosed by the invention has good mechanical property, good water and heat resistance, low free formaldehyde, environmental friendliness and high energy.
Owner:SUZHOU WILDER IND & TRADE
Noise-elimination antirust paint for communication machine room and preparation method thereof
ActiveCN105505188AImprove antibacterial propertiesLong durationAnti-corrosive paintsPolyurea/polyurethane coatingsRustPolyvinylpyrrolidone
The invention relates to noise-elimination antirust paint for a communication machine room and a preparation method thereof. The noise-elimination antirust paint is prepared from sodium borate, phthalate, modified poly(3, 4-ethylenedioxythiophene)-poly(styrenesulfonate), aromatic polyurethane acrylate, organic silicon resin, dimethylaminoethyl acrylate, a diluent, a leveling agent, graphene, magnesium chloride, nanometer silver powder, polyvinylpyrrolidone and organic bentonite. The noise-elimination antirust paint has lasting antistatic properties, rust resistance, corrosion resistance and a wide application prospect.
Owner:宝之川电气设备有限公司
Novel distribution box
InactiveCN105419618AGood synergyGood effectAntifouling/underwater paintsPaints with biocidesWear resistanceCorrosion resistant
The present invention relates to a novel distribution box. The distribution box comprises a case and a door panel, the door panel is hinged to the case, a handle is arranged on the door panel, a ventilation opening is formed in the lower part of the case, a fan is arranged inside the case, and corrosion-resistant coating coats the outer surface of the distribution box. The surface of the distribution box provided by the present invention does not have crust or hard blocks, can be rapidly cured and dried, and is environment-friendly, non-toxic and non-sticky, after-tack is avoided, and scratch resistance, wear resistance, high temperature resistance and corrosion resistance are good, so that the application prospect is wide.
Owner:国网山东费县供电公司 +1
Preparation technology of antistatic wall paint
ActiveCN105505187AGood synergyGood effectAntifouling/underwater paintsPaints with biocidesChemistryDiluent
The invention relates to a preparation technology of antistatic wall paint. The preparation technology comprises preparing modified poly(3, 4-ethylenedioxythiophene)-poly(styrenesulfonate), carrying out high speed shearing dispersion on the modified poly(3, 4-ethylenedioxythiophene)-poly(styrenesulfonate) through a high speed dispenser, orderly adding aromatic polyurethane acrylate, organic silicon resin, dimethylaminoethyl acrylate, a diluent, a leveling agent, graphene, magnesium chloride, nanometer silver powder and organic bentonite into the mixture and carrying out stirring mixing for 15-60min to obtain a uniform mixture. The antistatic wall paint cured film has self-assembling characteristics, can be freely spread on a base so that a high efficiency conductive network is constructed, has high light transmittance, high conductivity and stability and has a wide application prospect.
Owner:徐州飞云泡沫制品有限责任公司
Anion exchange membrane of imidazolium covalently modified fluorine-containing resin and preparation method of anion exchange membrane
PendingCN114335585AImprove vanadium resistance performanceLow priceCollectors/separatorsElectrolytic agentSulfate radicals
The invention belongs to the field of ion exchange membranes, and particularly relates to an anion exchange membrane of imidazolium covalently modified fluorine-containing resin and a preparation method of the anion exchange membrane. The method comprises the following steps: (1) irradiating fluorine-containing resin powder by using an ionizing radiation technology to obtain activated resin; (2) the activated resin and a monomer with an anion exchange function are subjected to a graft polymerization reaction, graft-modified fluorine-containing resin powder is obtained, and the monomer with the anion exchange function contains imidazolium; and (3) preparing the graft-modified fluorine-containing resin powder into the diaphragm material through a solution membrane casting method. According to the invention, a pre-radiation grafting technology is utilized to avoid the generation of a large amount of polyion liquid and a crosslinking body thereof in the irradiation process, so that imidazolium is fixed on a fluorine-containing resin molecular chain, and is uniformly distributed on a diaphragm through a solution membrane casting method to realize the conduction of sulfate radicals or hydrogen sulfate radicals in the electrolyte of the all-vanadium redox flow battery; and the vanadium resistance is improved.
Owner:HUAZHONG UNIV OF SCI & TECH
Four-arm star-shaped polymer and preparation method thereof
The invention discloses a four-arm star-shaped polymer and a preparation method thereof. The polymer has a structure as shown in formula (I) which is described in the specification. In the formula (I), m is in a range of 40 to 150, and n is in a range of 100 to 200. The polymer is prepared through an ATRP reaction of a compound 1 with N-isopropylacrylamide, and the conversion rate of the raw materials during the reaction is improved. The four-arm star-shaped polymer of the invention has a low CMC value in an aqueous solution through the controlling of the polymerization degree of MMA and NIPAmin a block copolymer, indicating that a micelle formed by the four-arm star-shaped polymer has good stability.
Owner:XIJING UNIV
A method for preparing noble metal aerogels based on ligand self-assembly
ActiveCN109225078BSelf-assembledEasy to prepareMetal/metal-oxides/metal-hydroxide catalystsColloidal chemistry detailsGlutamic Acid DerivativesPerylene derivatives
The invention discloses a method for preparing noble metal airgel based on ligand self-assembly. Glutamic acid derivatives are grafted on the surface of noble metal nanomaterials, and a stable gel is formed through the self-assembly of functionalized noble metal nanomaterials in different solvents. Glue, after drying to obtain noble metal airgel, the structural formula of the above-mentioned glutamic acid derivative is or wherein x, y, z each independently represent an integer of 7-13. The preparation method of the noble metal airgel of the present invention is simple and the conditions are mild, and the regulation of the gelation behavior can be realized by adjusting the length of the ligand linking arm and the number of action sites, and the adjustment of the ratio of the functionalized noble metal nanomaterial to the solvent can realize the material Density control. The noble metal airgel prepared by the method of the invention has high activity for electrocatalytic hydrogen evolution.
Owner:SHAANXI NORMAL UNIV
Novel power distribution cabinet
ActiveCN105505189AGood synergyGood effectAntifouling/underwater paintsPaints with biocidesEnvironmentally friendlyStatic electricity
The invention relates to a novel power distribution cabinet. The novel power distribution cabinet comprises a cabinet body and a cabinet cover. A lighting device is arranged in the cabinet body. One side of the cabinet cover is provided with a push type switch. The cabinet cover is provided with a viewing port. The viewing port is prepared from transparent plastic. The cabinet body and the cabinet cover are coated with antistatic paint. The novel power distribution cabinet does not produce skinning and hard blocks on the surface, can be fast cured and dried, is environmentally friendly and nontoxic, does not produce adhesion and after-adhesion, resists scratches, wear and static electricity and has a wide application prospect.
Owner:NANTONG HAIGUO MACHINERY
Glutamic acid derivative and preparation method and multi-scale pore structure tio 2 Preparation method of crystalline airgel
ActiveCN107216292BSelf-assembledEasy to prepareOrganic chemistryOrganic-compounds/hydrides/coordination-complexes catalystsNanoparticleFreeze-drying
The invention discloses a glutamic acid derivative and its preparation method and multi-scale pore structure TiO 2 Preparation method of crystalline aerogel. The structural formula of this derivative is In the formula, n is an integer from 7 to 13, and m=0, 1 or 2. It has self-assembly properties, a simple preparation method, and mild reaction conditions. In the present invention, the compound is first covalently grafted to TiO 2 On the surface of the nanoparticles, anatase TiO with three-dimensional continuous micron-scale and nanopores is prepared by centrifugal concentration, freeze-drying and annealing. 2 Crystalline aerogel, and the pore size can be controlled by adjusting the centrifugal speed. This crystalline aerogel can be used for photocatalytic degradation of formaldehyde gas.
Owner:SHAANXI NORMAL UNIV
Noise-absorbing anti-rust paint for communication room and preparation method thereof
ActiveCN105505188BImprove antibacterial propertiesLong durationAnti-corrosive paintsPolyurea/polyurethane coatingsSodium BentonitePolyvinylpyrrolidone
The invention relates to noise-elimination antirust paint for a communication machine room and a preparation method thereof. The noise-elimination antirust paint is prepared from sodium borate, phthalate, modified poly(3, 4-ethylenedioxythiophene)-poly(styrenesulfonate), aromatic polyurethane acrylate, organic silicon resin, dimethylaminoethyl acrylate, a diluent, a leveling agent, graphene, magnesium chloride, nanometer silver powder, polyvinylpyrrolidone and organic bentonite. The noise-elimination antirust paint has lasting antistatic properties, rust resistance, corrosion resistance and a wide application prospect.
Owner:宝之川电气设备有限公司
Preparation method of gelatin-collagen mixture and preparation method of hydrogel material
The invention discloses a preparation method of a gelatin-collagen mixture and a preparation method of a hydrogel material. The preparation method of the gelatin-collagen mixture comprises the following steps: mixing collagen with a weak acid at 2-10 DEG C to prepare an acidic collagen solution; adjusting the acidic collagen solution to be neutral at 2-10 DEG C to obtain a neutral collagen solution; carrying out pre-freezing treatment on gelatin, and then grinding the gelatin into powder to prepare gelatin powder; and mixing the gelatin powder with the neutral collagen solution at 2-10 DEG C to prepare the gelatin-collagen mixture. The cold water swelling property of gelatin is utilized, the gelatin powder is dispersed into the neutral collagen solution, and physical blending is carried out in a low-temperature environment to prepare the uniform gelatin-collagen mixture, so uniform mixing of gelatin and a neutral collagen raw material is realized for the first time, the method is simple, convenient and efficient, and the gelatin-collagen mixture prepared by the method has self-assembly performance and can be used for preparing the hydrogel material through self-assembly.
Owner:WUHAN POLYTECHNIC UNIVERSITY
A kind of dicationic dianionic tertiary amide type asphalt emulsifier and its preparation method
InactiveCN107056638BImprove hydrophilicityGood compatibilityOrganic compound preparationCarboxylic acid amides preparationSodium chloroacetateAlcohol
The invention discloses a dicationic and dianionic tertiary amide asphalt emulsifier and a preparation method thereof. The asphalt emulsifier is prepared from the following raw materials of N-hydrogenated tallow-1,3-diaminopropane, an alcohol solvent, N,N-dimethylacrylamide and sodium chloroacetate at the molar ratio of 1mol:(5.00-11.00)mol:(3.00-3.10)mol:(2.02-2.10)mol. The alcohol solvent is ethanol, methanol or isopropanol. The dicationic and dianionic tertiary amide asphalt emulsifier has an excellent emulsifying property, various performance indexes of the prepared emulsified asphalt are excellent, asphalt of different models can be emulsified, and the prepared emulsified asphalt is fine and uniform and has a good aggregate coating property.
Owner:SHANDONG UNIV
An antistatic coating
ActiveCN105505186BImprove antibacterial propertiesLong durationAntifouling/underwater paintsPaints with biocidesSodium BentoniteChemistry
The invention relates to antistatic paint. The antistatic paint is prepared from modified poly(3, 4-ethylenedioxythiophene)-poly(styrenesulfonate), aromatic polyurethane acrylate, organic silicon resin, dimethylaminoethyl acrylate, a diluent, a leveling agent, graphene, magnesium chloride, nanometer silver powder and organic bentonite. The antistatic wall paint cured film has self-assembling characteristics, can be freely spread on a base, can be used for constructing a high efficiency conductive network, has high light transmittance, high conductivity and stability and has a wide application prospect.
Owner:唐山威克涂料化工有限公司
Indoor distribution box
InactiveCN105368295AGood synergyGood effectAntifouling/underwater paintsPaints with biocidesToxicityEnvironmentally friendly
The invention relates to an indoor distribution box which comprises a box body and a box cover. An illuminating device is arranged in the box body. One side of the box cover is provided with a press switch. The box cover is provided with a viewport made of transparent plastic. The box body and the box cover are coated with an antistatic coating. The surface of the distribution box has no skinning or hard lump phenomenon, can be rapidly cured and dried, and is environmentally friendly, free of toxicity, free of pastiness and pastiness return, resistant to scratching and wear and antistatic, and the application prospect is wide.
Owner:STATE GRID SHANDONG ELECTRIC POWER +2
Environment-friendly building interior wall paint for power workshop
The invention belongs to the field of paint and discloses environment-friendly building interior wall paint for a power workshop. The environment-friendly building interior wall paint is prepared from the following raw materials in parts by weight: 30-50 parts of styrene-acrylic emulsion, 20-30 parts of acrylic acid, 15-20 parts of silicone emulsion, 10-15 parts of polyoxyethylene lauryl ether, 5-7 parts of phthalic acid ester, 3-5 parts of nano silicon carbide, 3-5 parts of tributyl phosphate, 2-3 parts of nano-zinc oxide, 1-2 parts of hydroxyethyl cellulose, 1-2 parts of an organosilicone antifoaming agent, 0.3-0.5 part of a preservative and 0.2-0.3 part of a felbamate thickening agent. The paint disclosed by the invention is environment-friendly, pollution-free and excellent in performances in various aspects.
Owner:STATE GRID SHANDONG ELECTRIC POWER +2
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