37 results about "Organic interface" patented technology

An object of the invention is to achieve an organic EL device which is resistant to a deterioration of an inorganic-organic interface, has performance equivalent or superior to that of a prior art device comprising hole and electron injecting and transporting layers using an organic substance, possesses an extended life, weather resistance and high stability, and is inexpensive. This object is accomplished by the provision of an organic EL device which comprises a substrate, a hole injecting electrode and a cathode formed on the substrate, and an organic substance-containing light emitting layer located at least between these electrodes, wherein an inorganic insulating electron injecting and transporting layer is located between the light emitting layer and the cathode, and an inorganic insulating hole injecting and transporting layer is located between the light emitting layer and the hole injecting electrode. The inorganic insulating electron injecting and transporting layer comprises as a main component one or two or more oxides selected from the group consisting of strontium oxide, magnesium oxide, calcium oxide, lithium oxide, rubidium oxide, potassium oxide, sodium oxide and cesium oxide, and the inorganic insulating hole injecting and transporting layer comprises as a main component an oxide of silicon and / or an oxide of germanium. The main component has an average composition represented by (Si1-xGex) Oy where 0< / =x< / =1, and 1.7< / =y< / =1.99. The light emitting layer comprises a layer made up of a host substance on a side thereof contiguous to the inorganic insulating electron injecting and transporting layer and / or the inorganic insulating hole injecting and transporting layer. A layer containing a dopant in addition to the host substance is located on the side of the light emitting layer that faces away from the layer made up of the host substance or between them.

The invention discloses a modified porous steel slag for rubber filler and a preparation method thereof, and belongs to the field of recycling utilization of resource. The modified porous steel slag comprises phosphoric acid solution, silane coupling agent, stearic acid and steel slag; the mass percent of the phosphoric acid solution is 70-90%, the grain diameter of the steel slag is 2.2 miu m-115.0 miu m. The modified porous steel slag is prepared by firstly mixing the phosphoric acid solution with the steel slag, and stirring it for 4h-6h under the constant temperature, and acquiring the porous steel slag; then mixing the porous steel slag with the silane coupling agent and stearic acid; and mixing the components by a constant temperature magnetic mixer and acquiring the modified porous steel slag. The modified porous steel slag solves the problems that price of the main fillers carbon black and white carbon black of the existing rubber industry is very high, the steel slag is directly added in the rubber and extremely easy to cause reuniting, and the compatibility between the inorganic interface of the steel slag and the rubber organic interface is bad, and the circular use of the industrial waste is realized.

The present invention discloses a silica-like membrane for separating gas, which is modified from poly(dimethylsiloxane) (PDMS) membrane by an atmospheric pressure high temperature plasma torch (APHTPT). Furthermore, the present invention of the separating gas silica-like membrane with an inorganic / organic interface structure which has both the gas flux of the organic membrane and also the gas selectivity of the inorganic membrane.

Systems and methods for preparing inorganic-organic interfaces using transition metal coordination complexes and self-assembled monolayers as organic surfaces. In one embodiment, a silicon wafer supports a polycrystalline gold layer, optionally using an intermediate adhesionlayer such as Cr. The surface is reacted with the thiophene end of organic molecular species comprising a thiophene moiety to prepare self assembling monomers (SAMs). The functionalized end of the SAM is then reacted with metal-bearing species such as tetrakis(dimethylamido)titanium, Ti[N(CH3)2]4, (TDMAT) to provide a titanium nitride layer.

A method for preparing organic products from aqueous solutions, such as waste or byproduct liquid streams and waste or byproduct gas or vapor streams, uses phase transfer catalysis to transfer a chemical species in low concentration from the aqueous solution to the organic phase or the aqueous-organic interface. The system has little or no organic solvent, and the organic phase contains an electrophile which participates in the reaction. In one embodiment, the aqueous solution is contacted with the electrophile and a phase transfer catalyst and, optionally, a pH adjusting agent in the event that the chemical species in the aqueous solution is not sufficiently ionized to react with the electrophile, and optionally an organic solvent. A method for continuously converting a chemical species involves this contacting step, separating the phases, then dividing the organic phase into the product, the phase transfer catalyst, and the optional organic solvent.

The invention discloses a modified desulfurization ash used for rubber fillers and a preparation method thereof, belonging to the field of resource recycling. The modified desulfurization ash includes a silane coupling agent, stearic acid and desulfurization ash, the silane coupling agent is industrially pure; the stearic acid is analytically pure; the fineness of the desulfurization ash is 600 mesh to 1000 mesh . The preparation method of the modified desulfurized ash is as follows: mixing the desulfurized ash with a silane coupling agent and stearic acid, and stirring at 60° C. to 80° C. for 20 minutes to 60 minutes with a constant temperature magnetic stirrer. The invention solves the problems that the price of carbon black and white carbon black, the main fillers in the existing rubber industry, is relatively high, the desulfurization ash is directly filled in the rubber and is easily agglomerated, and the compatibility between the inorganic interface of the desulfurization ash and the organic interface of rubber is poor. , Realizing the recycling of industrial waste, in line with the industrial development requirements of energy conservation, environmental protection, and circular economy.

The invention discloses a high-strength aluminum film plating compound adhesive and a preparation method of the high-strength aluminum film plating compound adhesive. A main adhesive body is polyester polyol with a dimer acid structure, a curing agent is a NCO prepolymer with a dimer acid structure, and the ratio of the main adhesive body to the curing agent is 5:1 to 5:1.5. Because both the adhesive body and the curing agent have the long-chain structures of dimer acid, mutual permeation between an organic interface and an inorganic interface can be improved through a coupling agent, and combined strength is improved. A colloid obtained after the main adhesive body of the long-chain structure and the curing agent of the long-chain structure are mixed is softer and higher in cohesion, an adhesive layer formed by compositing the colloid and a polyester film is high in bonding strength and good in softness, the bonding force between an aluminum-plated layer and the polyurethane adhesive layer is similar to that between an external plastic base material and the aluminum-plated layer, the factors which can easily cause stripping of the aluminum-plated layer from the external plastic base material are eliminated, the phenomenon that an aluminum-plated layer shifts can be eliminated, bonding strength is improved, and corrosion resistance is better.

The invention belongs to the technical field of acrylate polymer water emulsion, and discloses a UV (ultraviolet)-curable acrylate polymer water emulsion for coating a polypropylene film, and a preparation method and application thereof. The polymer water emulsion comprises the following components in parts by weight: 300 parts of water-based acrylic emulsion prepolymer, 1 to 5 parts of photoinitiator, 0.5 to 1 part of emulsifier, 0.5 to 1 part of flatting agent, 0.1 to 1 part of de-foaming agent, and 100 to 400 parts of water. The structure of the acrylate polymer water emulsion disclosed by the invention contains rich ester groups and alkyl groups, and can form acting force with the inorganic materials, such as glass, and organic interfaces, such as BOPP (biaxially-oriented polypropylene) plastic film; the polyether segment has high flowability and is soluble in water; the spreadability property of the emulsion on the BOPP film and the bonding property, the durability and the like of the emulsion on a cured film are improved; the UV-curable acrylate polymer water emulsion is favorable for the adhesive sealing and the fixing between the BOPP film and other plastics, glass, wood, metal, biological tissues and the like.

The invention relates to a preparation method of a 2D MOFs nanosheet-based lubricant. The preparation method comprises the following steps of: preparing 2D MOFs nanosheets through a liquid-liquid interface synthesis method; and preparing the 2D MOFs nanosheet-based lubricant by using a grinding, stirring or ultrasonic dispersion method. According to the invention, the defect that industrial application of the 2D inorganic nano-material in the lubricant is difficult to realize due to insufficient congenital dispersibility and stability is overcome, and the 2D MOFs composed of an organic compound and metal ions or metal clusters have a natural organic interface and have weak molecular force effect between layers of the 2D inorganic nano-material, high dispersion and stability of the molecular size can be realized without modification, and meanwhile, the anti-friction and anti-wear effects are achieved. The 2D MOFs are prepared by taking a liquid / liquid interface as a deionized water / base oil interface, the synthesis condition is simple, the operation is easy, the cost is low, and the quality is controllable.

The invention discloses a preparation method of an N-P-N-type photoinduction nano alternative-current power generator based on zinc oxide (ZnO) / polyaniline (PANI) / zinc oxide (ZnO). An N-type ZnO nano rod is synthesized in a method that a seed is firstly grown on an Indium Tin Oxide (ITO) substrate and then hydro-thermal reaction is executed, and a P-type PANI nano fiber is synthesized through an inorganic / organic interface method. In the nano alternative-current power generator device, a great amount of electron-hole pairs are produced inside a photosensitive ZnO nano rod after being radiated by ultravoilet ray, the hole is immediately combined with oxygen ions on the surface of the ZnO to generate the oxygen so as to consume a great amount of holes, and the surplus electrons can directionally move along a conducting wire to form current. Therefore, under the situation that no external voltage is applied, the parts containing ZnO at two sides of the device are respectively radiated by the ultravoilet ray, so the alternative-current power in an opposite direction can be generated. A P-N heterojunction plays an important role in controlling the movement direction of the photo-generated electrons in the ZnO / PANI / ZnO device. Due to the adoption of the method, the optical energy can be converted to the electric power.

A technology for manufacturing the shaped composite material with organic and inorganic materials features that the composite organic interface material, composite inorganic material and composite organic material are combined together by use of formwork and through coating, scraping and rollinging. It has the properties of both organic and inorganic materials and the improved resistance to cracking, osmosis, breaking, compression and impact.

The invention relates to a directional grown mesoporous adsorption material with a controllable structure and a preparation method thereof, and belongs to the technical field of porous adsorption materials. The adsorption material has an alumina-silica composite structure and is assembled by an inorganic-organic interface in an alumina hole, and the mesoporous structure is formed in a directional growing mode along the axial direction of an alumina array hole; and the mesoporous structure of a silica phase can be controlled as a regular and ordered two-dimensional or three-dimensional structure, and the pore canal growing direction and the aperture size of the mesoporous structure are modulated by adjusting and controlling a mixture ratio of a self-assembling system and assembling conditions. The adsorption material has the advantages that the adsorption material has an integral composite structure and is convenient to apply; the pore structure is regular and ordered, the size distribution is even, and the capillary condensation is quick; the porosity is high and the adsorbing capacity is large; and the surface property is adjustable, and the adsorption material is applicable to adsorption substances with different polarities. The adsorption material can be widely applied to quick high-capacity storage of liquid gas or gas solution.

The invention discloses montmorillonite-chromium iron slag composite rubber filler with flame-retardant and reinforcing properties, and belongs to the field of high-added-value recycling of resourcesand the field of recycling of solid and waste resources. The montmorillonite-chromium iron slag composite rubber filler with the flame-retardant and reinforcing properties comprises cetyl trimithyl ammonium bromide, water, a silane coupling agent KH550-stearic acid mixed solution, acetone and a montmorillonite-chromium iron slag mixture. The problems that in the existing rubber industry, reinforcing filler is high in price and simple in property, flame-retardant filler does not have reinforcing property, if montmorillonite-chromium iron slag is directly added in rubber, agglomeration is quiteeasily caused, compatibility of a montmorillonite-chromium iron slag inorganic interface and a rubber organic interface is poor, and the additional value of utilization of montmorillonite and chromiumiron slag is low are solved, high-added-value recycling of resources and recycling of solid waste resources are realized, and reduction of costs for the rubber product industry is promoted.

The invention provides a small-particle-size large-plate ceramic tile binder and a preparation method thereof. The special small-particle-size large-plate ceramic tile binder prepared by mixing a component A and a component B according to a certain proportion is good in overall melting dispersion of a system; a small-particle-size polymerized styrene-acrylic emulsion serves as a base material, anda variety of macromolecular chemical auxiliary agents are supplemented; a silane coupling agent is hydrolyzed to form a siloxy group and an organic functional group; the siloxy group is combined withan inorganic interface, and the organic functional group is combined with an organic interface, so an organic matrix-silane coupling agent-inorganic matrix combined layer is formed; thus, the bondingfirmness coefficient of ceramic tiles is greatly improved; the drawing force is higher than 2560 N; the drying time is short; a formed film is high in mechanical strength; and good aging resistance,water resistance, high and low temperature resistance and acid and alkali resistance are achieved.

The invention belongs to the field of resource recycling and discloses modified laterite-nickel ore slag for flame-retardant reinforced rubber filler. The modified laterite-nickel ore slag is preparedfrom oxalic acid dihydrate solution in mass fraction of 80%-95%, commercially-pure silane coupling agent KH570, analytically-pure absolute ethyl alcohol and laterite-nickel ore slag in particle sizeof 2.8-102.0micron. Problems of high cost and single property namely a reinforcement property of main filler including carbon black and white carbon black in the existing rubber industry, proneness toagglomeration of laterite-nickel ore slag directly added into rubber and poor compatibility of a laterite-nickel ore slag inorganic interface and a rubber organic interface are solved, and high-added-value recycling of industrial wastes is realized.

The invention discloses montmorillonite-laterite nickel ore slag composite rubber filler with flame retardant and reinforcement performance and belongs to the fields of high-added-value recycling andrecycling of solid waste resources. The montmorillonite-laterite nickel ore slag composite rubber filler comprises hexadecyl trimethyl ammonium bromide, water, a silane coupling agent KH550-stearic acid mixed solution, absolute ethyl alcohol and a montmorillonite-laterite nickel ore slag mixture. The problems that in existing rubber industry, reinforcing filler is high in price and single in performance, flame retardant filler has no reinforcing performance, montmorillonite-laterite nickel ore slag aggregates very easily after being directly added to rubber, the compatibility of inorganic interfaces of montmorillonite-laterite nickel ore slag and organic interfaces of rubber is poorer and the utilized added value of montmorillonite and laterite nickel ore slag is low are solved, high-added-value recycling of resources and recycling of solid waste resources are realized, and reduction of the cost of the rubber product industry is promoted.

The present invention discloses a silica-like membrane for separating gas, which is modified from poly(dimethylsiloxane) (PDMS) membrane by an atmospheric pressure high temperature plasma torch (APHTPT). Furthermore, the present invention of the separating gas silica-like membrane with an inorganic / organic interface structure which has both the gas flux of the organic membrane and also the gas selectivity of the inorganic membrane.

The invention relates to a preparation method of an organic interface agent for a waterproof and breathable external wall thermal insulation material, and belongs to the technical field of material preparation. In the present invention, the rubber leaves are firstly processed and fermented separately to obtain a uniformly fermented slurry, and then the peach gum is processed to prepare the peach gum slurry, and then the coconut shell is carbonized to make the surface loose and porous, and the evenly fermented slurry is obtained. Stir and mix with peach pulp and other substances, and finally cool it rapidly with liquid nitrogen, so that the internal pores shrink rapidly, forming a microporous interface and fixing the active ingredients. The organic interface agent of the waterproof and breathable external wall thermal insulation material prepared by the invention has good air permeability, and the water vapor wet flow density is 6.5-8.5g / (m 2 · h); and has strong waterproof performance, the 7-day impermeability pressure is 1.0-1.5 MPa; water retention performance, the water retention is higher than 60%, and the preparation steps are simple and the required cost is low.

The invention discloses a special high-surface-tension PC / ABS material for in-mold transfer printing. A coupling agent adopts a phthalic ester coupling agent, the phthalic ester coupling agent is subjected to blending modification with ABS resin and PC resin which are prepared by a bulk process, alkoxy in the phthalic ester coupling agent has reactivity to inorganic matters to form a unique monomolecular film, and long carbon chain alkane in the phthalic ester coupling agent is bent and entangled with an organic polymer; therefore, when the phthalic ester coupling agent is between an inorganic interface and an organic interface, an organic matrix-phthalic ester coupling agent-inorganic matrix bonding layer can be formed, so that the effect of greatly improving the surface tension of the material is achieved; meanwhile, the phthalic ester coupling agent is used as a coordination type phthalic ester coupling agent, so that the situation that the viscosity of a system is increased due to transesterification of PC resin can be effectively prevented; in addition, the phthalic ester coupling agent can also effectively improve the dispersibility of the pigment and improve the color brightness of the product, and is beneficial to industrial production and application.

The invention discloses an organic photoelectric device based on a metal-induced organic interface layer and a preparation method. According to the metal induced organic interface layer, a metal thin layer is pre-evaporated on the surface of a conductive electrode to serve as an induction layer, an organic material (such as PFN-Br) containing amino groups or other polar groups is spin-coated at room temperature, an induced dipole is generated through interaction between metal and the organic material, and a multifunctional composite interface is prepared. The method is applied to preparation of organic photoelectric devices such as organic solar cells and organic photoelectric detectors by a solution method. As a typical example, Ag / PFN-Br is adopted as a cathode interface modification layer to be applied to the organic photoelectric device, and strong chemical adsorption arrangement is formed on the surface of an electrode by the PFN-Br through the induction effect of Ag, so that a strong interface dipole is formed to regulate and control the surface potential of the electrode, the charge transfer barrier between an active layer and the electrode is reduced, and the performance of the organic photoelectric device is improved. And finally, high-efficiency and stable preparation of the organic photoelectric device is realized.

The invention discloses modified ferrochromium slag for flame-retarding reinforced rubber filler and belongs to the field of cyclic utilization of resources. The modified ferrochromium slag comprisesan oxalic acid dihydrate solution, a silane coupling agent KH560, acetone and ferrochromium slag, wherein the mass percent of the oxalic acid dihydrate solution is 80 to 95 percent; the grain diameterof the ferrochromium slag is 4.2 to 113.8mum; the silane coupling agent KH560 is industrially pure; the acetone is analytically pure. By adopting the modified ferrochromium slag, the problems of an existing rubber industry that the price of main filler including carbon black and white carbon black is relatively high and the performance is single, the main filler only has reinforcing performance,the ferrochromium slag is directly added into rubber and is easy to agglomerate, and the compatibility between a ferrochromium slag inorganic interface and a rubber organic interface is relatively poor are solved; high-additional-value cyclic utilization of industrial waste mateirals is realized, the increasing of benefits of metallurgical enterprises is promoted and the reduction of the cost of arubber product industry are promoted; current industrial development requirements on energy saving and environment protection and cyclic economy are met.

The invention discloses a manufacturing method of an ultrathin thermal reaction base-material-free film, which comprises the following steps: step 1, mixing a conductive modifier, epoxy resin and acetone according to a weight ratio of 1: 5: 9, then adding chitosan accounting for 1-5% of the total amount of the epoxy resin, stirring for 20-30 minutes at a rotating speed of 100-500r / min, finishing stirring at a stirring temperature of 55-75 DEG C, and finishing stirring to obtain a base-material-free main agent; and adding 5-10% of formaldehyde modifier into the base-material-free main agent, and stirring at the rotating speed of 100-300r / min for 30-40 minutes to obtain the improved material after stirring is finished. The silane coupling agent is used as an organic interface agent, rare earth lanthanum chloride with the mass fraction of 5% is used as a rare earth auxiliary agent, the raw materials are reacted and mixed, the product is organically modified better, and the prepared product has excellent corrosion resistance and conductivity through matching of the raw materials of the product and preparation of the product.

The invention relates to a method for optical loss generated by an indium tin oxide / metal electrode to an organic laser gain layer. According to the method, an organic interface layer is introduced between the indium tin oxide / metal electrode and an organic laser gain dielectric layer and is prepared through a solution, and a solvent used by the organic interface layer is water or alcohol and is not dissolved in the organic laser gain dielectric layer. According to the method, the effective refractive index of a waveguide structure can be adjusted by adjusting the material thickness of the organic interface layer and selecting organic interface materials having different refractive indexes so as to achieve adjustment and control on the output wavelength of a device. The method used by the invention is cheap in cost, the process is simple and fast, and the method can be implemented at a normal temperature, is suitable for various printing technologies and also can be used for device fabricatiion of a flexible substrate.

The invention discloses a method for enhancing heat transfer of an interface between a metal material and an organic material, and belongs to the field of enhanced heat transfer. According to the method, an electro-acoustic coupling material is used at a metal / organic interface and serves as a bridge for connecting electron and phonon heat conduction, electron heat conduction is mainly used between a metal material and the electro-acoustic coupling material, phonon heat conduction is mainly used between an organic material and the electro-acoustic coupling material, electron-phonon interface heat transport is enhanced, and the thermal conductivity of the electro-acoustic coupling material is improved. And metal / organic interface enhanced heat transfer is realized. The method disclosed by the invention is beneficial to enhancing the heat transfer performance of the metal / organic interface and improving the performance of a thermal interface material, a nanofluid and a solid-liquid phase change material.

The invention provides a method for preparing a large-area nanometer particulate monofilm. In terms of nanometer particulate aqueous solvent, water-soluble nano-particles are extracted from colloid solution by adding (water-soluble organic substances, non-water-soluble liquid organic substances and water) in sequence, thereby preparing the nanometer particulate monofilm on a water-soluble / non-water-soluble liquid organic interface; regarding nano-particle alcoholic solution, the water-soluble nano-particles are extracted from the colloid solvent by adding (non-water-soluble liquid organic substances and water) in sequence, thereby preparing the nanometer particulate monofilm on the water-soluble / non-water-soluble liquid organic interface. The method can realize large-area preparation of the nanometer particulate monofilm, and has the advantages of low cost, simple operation, rapidness, non toxicity or low toxicity.