163results about How to "Convenience film" patented technology

An electroluminescent (EL) is provided comprising an anode, an organic electroluminescent element, and a cathode wherein the electroluminescent element contains, for example, a fluorescent 1,1′-binaphthyl derivative component of Formula (I)

wherein R₁, R₂, R₃ and R₄ are individual substituents or a group of substituents, each of which may be selected from the group consisting of hydrogen, or alkyl of from 1 to about 25 carbon atoms; an alicyclic alkyl of from 3 to 15 carbon atoms; an aryl or substituted aryl with about 6 to about 30 carbon atoms; carbon atoms from 4 to 24 necessary to complete a fused aromatic ring of naphthalene, anthracene, perylene and the like; an alicyclic alkyl group with from about 3 to about 15 carbon atoms; a silicon atom which can be substituted with a trimethyl, diphenylmethyl, triphenyl group and the like; heteroaryl or substituted heteroaryl of from 5 to 24 carbon atoms, carbon atoms necessary to complete a fused heteroaromatic ring of furyl, thienyl, pyridyl, quinolinyl and other heterocyclic systems; an alkoxy, amino, alkyl amino or aryl amino of from 1 to about 25 carbon atoms; a halogen, a cyano group, and the like.

A composite organic-inorganic hydrophobic membrane for separating alcohol or other organic substances from aqueous solution is composed of inorganic ceramic substrate and organic polydimethyl siloxane layer. Its preparing process includes such steps as dissolving polydimethl siloxane in n-heptane, adding ethy/silicate, ultrasonic dispersing, dripping tin dibutyl bilaurate in it, stirring, de-foaming, coating it one said substrate, solidifying while cross linking, thermal drying, immersing in acetone for 30 min, and thermal drying.

The invention provides a preparing method for sweet almond, the method solves the problems that the surface of the existing sweet almond obtained by frying technique is easy to fall off, and the grease is easy to be oxidized and rancid so as to cause short storage period, etc. The preparing method of the invention comprises the following steps that: firstly, polysaccharides solution of pullulan with a certain concentration is prepared, and then is divided into two parts, wherein, one part is used for soaking the almond until the solution is blotted by the almond, and the other part is used for frying and spraying the almond in a stir pan at the same time in the process of frying, thus leading the fried almond to have a layer of dense protective membrane wall; the preparing method of the invention has simple formula and easy control of technique, the prepared product has good taste and complete surface, and the dense protective membrane wall lead the product to have longer protection period and better appearance than the product obtained by the prior manufacturing technique.

The invention discloses a fire retardant coating, which comprises the following components: an environment-friendly solvent, weather-proof acrylic resin, chlorinated polyether resin, flame retardant amino resin, a dispersing agent, composite foaming powder, a flame retardant material A, titanium white, a flame retardant material B, a flame retardant aid, wood fibers, an inorganic microbead hollowfiller and an anti-sagging agent. The invention also provides a preparation method for the fire retardant coating. The fire retardant coating can be coated on various substrates, is extra-thin, efficient and durable, is specially used outdoors, is resistant to the fire combustion of hydrocarbons, and has high chemical properties such as weather resistance, acid resistance, alkali resistance and the like, high adhesion and an attractive decorative effect, and paint films are fine; the fire retardant coating is uniformly expanded, and has a special foam structure and a high fireproof effect; and the product is environment-friendly and pollution-free, a production process is simplified, and the fire retardant coating is convenient to construct and can be used for coating with various fireproof requirements.

The invention discloses an edible peanut protein isolate antimicrobial coating and a preparation method thereof. The method comprises the following steps: (1) dissolving peanut protein isolate; (2) dissolving chitosan; (3) uniformly mixing a peanut protein isolate solution with a chitosan solution; (4) adding glycerin as a plasticizer; (5) promoting the dissolution by use of an ultrasonic water bath; (6) adding a clove essential oil component and a nisin component; (7) homogenizing; (8) degassing; (9) coating; and (10) drying and uncovering the coating. The antimicrobial coating disclosed by the invention not only can be used for preferably preventing migration of oxygen, carbon dioxide and water vapor but also is nontoxic and harmless to a human body and edible.

A polyimide resin contains repeating structural units represented by formulas (1) and (2), wherein the content of the repeating structural unit represented by formula (2) relative to the total of the repeating structural unit represented by formula (1) and the repeating structural unit represented by formula (2) falls within a specific range and the content of the divalent group represented by the following structural formula (B1) falls within a specific range:

X¹ represents a tetravalent group containing an alicyclic hydrocarbon structure and having a carbon number of from 4 to 22. X² represents a tetravalent group containing an aromatic ring and having a carbon number of from 6 to 22. R¹ and R² each independently represent a divalent organic group, and the content of the divalent group represented by the following structural formula (B1) relative to the total of R¹ and R² is from 80 to 100 mol %:

The invention provides a preparation method of a conductive copolymer film. The preparation method comprises the steps of performing graft copolymerization on conductive vinyl imidazolium-based ionic liquid and unsaturated organic monomers in mole ratio of 1:0.1-1:5 to form a copolymer, and then processing the copolymer by adopting a casting method to form a polymer gel electrolyte film. The prepared polymer gel electrolyte has good film-forming property, high film-forming flexibility, high conductivity (10<-2>-10<-3>s.m<-1>), wide electrochemical window (3-5V) and high thermal stability (200-400 DEG C). The required raw materials are cheap, the operation process is simple, and the product performance is good, and therefore, the preparation method has importation popularization significance in the field of solid electrolyte films.

A photosensitive composition comprising a resin containing a repeating unit corresponding to a monomer having a structure represented by formula (I) defined in the specification, and a negative working lithographic printing plate having a negative working photosensitive layer comprising the above-described photosensitive composition.

The invention relates to the photovoltaic field, in particular to a spray coating solution used for preparing a perovskite layer. The spray coating solution comprises a mixed solvent and a perovskitematerial. The mixed solvent is formed by mixing acetonitrile and an amine solution. The solute of the amine solution is at least one of methylamine, propylamine and butyl amine. The solvent of the amine solution is at least one of methyl alcohol, ethyl alcohol and tetrahydrofuran. According to the spray coating solution, the acetonitrile and the amine solution are used as the mixed solvent to dissolve the perovskite material, after spray coating and annealing, the obtained perovskite layer is good in film-forming property and continuity, the film is provided with few holes and is smooth, uniform and good in quality, and therefore the property improvement of a perovskite cell is facilitated. In addition, by the adoption of the spray coating solution, the annealing temperature is low, the utilization rate of the materials is high, and therefore the production cost of the perovskite layer is lowered. The invention further discloses a preparation method of the perovskite layer, the perovskite layer and the perovskite cell.

The invention relates to a liquid fertilizing and water-retaining mulching film and a preparation method thereof and belongs to the technical field of agricultural production. The liquid mulching film comprises components in percentage by mass as follows: 1%-10% of a modified macromolecular composite polymer and 90%-99% of a fertilizing agent; the modified macromolecular composite polymer comprises components in parts by weight as follows: 35-45 parts of ultra-fine silica sol, 5-10 parts of zinc oxide, 40-100 parts of carboxymethylcellulose or hydroxypropyl methyl cellulose, 20-30 parts of N-isopropylacrylamide, 0.02-0.3 parts of a cross-linking agent and 0.4-1.2 parts of an initiator; the solid content of the ultra-fine silica sol is in a range of 10-30wt%, and particle sizes of silica in the ultra-fine silica sol are in a range of 1-100 nm. The prepared liquid mulching film can significantly increase the water-retention rate of soil and improve physical and chemical properties of the soil, can be completely degraded, is free of pollution and can substitute for plastic mulching films on a large scale.

An environment protection type emulsoid paint without VOC is prepared from water, sodium polyacrylate "5040", hydroxyethyl cellulose "250HBR", mineral oil modified silicone BYK-003, titanium white powder, filming agent and assistant. Its advantages are high hardness and adhesion, high resistance to dirt, zero VOC and no poison and harm.

The invention discloses an environment-friendly type separate coal covering inhibitor, which comprises the following components in weight percentage: 0.05 to 2.00 percent of carboxymethyl cellulose, 0.50 to 2.50 percent of glycerin, and the balance being water. The invention also provides a method for preparing the environment-friendly type separate coal covering inhibitor. The preparation method comprises the followings steps: a reaction kettle is added with water accounting for 80 percent of total water quantity, added with the carboxymethyl cellulose, started to be stirred, added with the glycerin when the carboxymethyl cellulose is completely dissolved, evenly stirred, added with the remained water accounting for 20 percent of total water quantity, and evenly stirred so as to obtain the finished product. The inhibitor has reasonable formula and is easy to purchase; because the materials are organic matters, the inhibitor does not affect the fuel value of coal after spraying; moreover, the inhibitor also has the advantages of low cost, convenient use, obvious dustlaying and loss prevention effects, obvious economic and ecological benefits, simple production process, no secondary pollution during processing and using, safe use and no toxic and side effects.

A film deposition system for depositing a polycrystalline film on a large area substrate. The system includes a chamber formed of a set of walls, the set of walls defining at least three temperature zones within the chamber. Each of the walls is thermally insulated from the other walls forming the chamber. The system further includes a vacuum source, a set of heat sources, and a plurality of temperature detectors for detecting the temperature of the walls in the set of walls. Temperature control modules monitor and control the temperature in each of the temperature zones. The temperature control modules maintain predetermined temperatures in the walls so that the total mass of film-forming material lost through parasitic losses is less than the film mass deposited on the large area substrate. A method for depositing a polycrystalline film is also described.

The invention relates to a camouflage paint. The camouflage paint comprises the following raw materials in parts by weight: 30-45 parts of amine cured epoxy resin, 15-30 parts of aliphatic polyurethane, 1-3 parts of an anti-aging agent, 3-6 parts of an inorganic nano-material, 1-15 parts of a camouflage pigment composition, 2-5 parts of talcum powder, 1-5 parts of a delustering agent, 0.5-2.5 parts of a film forming auxiliary agent, and 40-60 parts of a solvent. The provided camouflage paint has the advantages of simple preparation method, good stability, and excellent film forming ability when used for coating, a camouflage purpose can be realized by a camouflage pigment mixture, addition of the anti-aging agent provides good aging-resistance performance to the paint, service life of the paint can be prolonged, and protection function for a target object can be effectively enhanced.

A novel, low volatility, non-phthalate plasticizer/coalescent blend for use in paints and other polymeric coatings comprises a triblend of diethylene glycol dibenzoate, dipropylene glycol dibenzoate, and 1,2-propylene glycol dibenzoate. The triblend when used in a paint or other coatings achieves a low VOC paint or coating having stable viscosity after three freeze/thaw cycles and equivalent or superior wet edge/open time ratings, gloss ratings, scrub resistance and block resistance when compared to traditional coalescents, including without limitation high VOC coalescents, low VOC non-dibenzoate coalescents and other dibenzoate blends. The triblend may be used as a substitute or alternative coalescent in latex and acrylic emulsion coatings, among others, to achieve a lower VOC content without sacrificing performance properties.

Chemical vapor deposition (CVD) systems for forming layers on a substrate are disclosed. Embodiments of the system comprise at least two processing chambers that may be linked in a cluster tool. A first processing chamber provides a chamber having a controlled environmental temperature and pressure and containing a first environment for performing CVD on a substrate, and a second environment for contacting the substrate with a plasma; a substrate transport system capable of positioning a substrate for sequential processing in each environment, and a gas control system capable of maintaining isolation. A second processing chamber provides a CVD system. Methods of forming layers on a substrate comprise forming one or more layers in each processing chamber. The systems and methods are suitable for preparing Group III-V, Group II-VI or Group IV thin film devices.

Provided are a heat-resistant synthetic resin microporous film having enhanced heat resistance while having reduced deterioration of mechanical strength, and a method for producing the same. Disclosed is a heat-resistant synthetic resin microporous film which includes a synthetic resin microporous film containing a synthetic resin; and a coating layer formed on at least a portion of the surface of the synthetic resin microporous film and containing a polymer of a polymerizable compound having a bifunctional or higher-functional radical polymerizable functional group, the heat-resistant synthetic resin microporous film having a surface aperture ratio of 30% to 55%, gas permeability of 50 sec/100 mL to 600 sec/100 mL, a maximum thermal shrinkage obtainable when the film is heated from 25° C. to 180° C. at a rate of temperature increase of 5° C./min, of 20% or less, and a piercing strength of 0.7 N or more.

A degradable nontoxic seed coating agent comprises basic materials of water-soluble chitosan of 1.0-1.5wt%, gelatine of 0.05-0.1wt%, glycerol of 0.05-0.1wt%, PVA of 1.0-1.5wt% and plant extract of remainder, with the tensile strength of 18.7MPa, elongation of 10.1%, vapor transmission rate of 12.69g.mm/mm2.hr.mmHg, air permeability of (CO2)0.358*10-10ml.cm/cm2s.cmHg, air permeability of (O2)0.215*10-10ml.cm/cm2s.cmHg, hygroscopic rate of 47% and apparent viscosity of 290cp; uses water-soluble chitosan, PVA and plant extract to form seed coating film to not only meet performance requirement of conventional seed coating agents, but remarkably improve performance of film.

The invention relates to an evening primrose oil microcapsule and a pulverization method. Evening primrose oil is difficult to dissolve in water and ethanol, is easy to be oxidized by oxygen and has a special grease taste; currently, crude evening primrose oil and evening primrose oil soft microcapsule are mainly products in a market, thereby greatly limiting the application range of the evening primrose oil as a functional health care product and a food additive. The evening primrose oil microcapsule is characterized by comprising the following components in parts by weight: 1 part of evening primrose oil core material, 0.6-8.5 parts of acrylic resin II or acrylic resin III or acrylic resin II and acrylic resin III and 0.05-0.5 part of polyoxyethylene hydrogenated castor oil RH40. The evening primrose oil microcapsule is applied to the field of medicaments.

Thermosetting peelable blue gum comprises, by weight, 30-60 parts of paste resin, 10-30 parts of a filling material, 10-30 parts of a plasticizer, 0.1-1 part of silane coupling agent, 0.1-1 part of a defoaming agent, 0.1-1 part of a thixotropic agent, 0.03-1 part of a leveling agent, and 0.1-1 part of a pigment. The thermosetting peelable blue gum has good toughness and flexibility, is highly adhesive to a liquid crystal screen, and is tolerant to high-pressure water flushing with zero delamination; a film of the thermosetting peelable blue gum can tolerate acidic and alkaline solutions and can protect a liquid crystal screen from being corroded by an acid during production.

The invention discloses a windowing film laminating machine comprising a pre-folded paper feeding frame, a paper conveying mechanism, a glazing oil head mechanism, a drying mechanism, a film laminating main machine, a chain cutter paper cutting mechanism and a paper collecting mechanism. Fully-automatic feeding, conveying, glue smearing, drying, film sticking and pressurizing, cutting and collecting of paper can be integrated together; the film laminating machine conducts operation automatically in the whole process, and the automation operation degree is high; a servo motor is adopted to drive the glazing oil head mechanism to smear glue on the paper, so that the whole machine conducts a series operation of feeding, conveying, glue smearing, drying, film sticking and pressurizing, cutting and collecting and the like on the paper with the consistent speed, and accordingly the high precision and good effect of glue smearing, film sticking and cutting of the paper, using is convenient and rapid, the cost is low, and the windowing film laminating machine is especially suitable for paper with a window; and the problems that labor strength is large, and the labor cost is high due to the fact that the paper is subjected to traditional manual operation of glue smearing, film sticking, cutting and the like are solved.

The invention discloses high-film-forming-property aqueous polyurethane resin, which is prepared from the following ingredients in percentage by weight: 10 to 35 percent of isocyanate, 5 to 20 percent of polyester polyol, 1 to 5 percent of polyester polyol cross-linking agents, 0.5 to 10 percent of micromolecule chain extenders, 1 to 5 percent of hydrophilic chain-extending agents, 1 to 5 percent of neutralizers, 0 to 5 percent of amine chain extenders, 0.02 to 0.1 percent of organic catalysts, 5 to 15 percent of cosolvent and 50 to 70 percent of deionized water. The invention also discloses a preparation method of the high-film-forming-property aqueous polyurethane resin. The invention also discloses a use method of the high-film-forming-property aqueous polyurethane resin. The high-film-forming-property aqueous polyurethane resin, the preparation method and the use method have the advantages that the film forming property is excellent; the viscosity is low; the coating can be thicker; the transfer printing paint process can be improved; the cost is favorably reduced; the benefits are improved; in addition, green and environment-friendly effects are achieved; the production cost is low.