76 results about "SURFACTANT BLEND" patented technology

The invention relates to a method for producing an amino acid tobacco-specific foliar fertilizer by using abandoned fur. The method comprises the following steps of: degreasing, drying and crushing various abandoned animal hair in slaughterhouses, hair in barber shops and various abandoned animal leather which are used as main raw materials; carrying out microbial fermentation, mainly Freund crack mould or other keratin decomposing bacteria fermentation; then decomposing and filtering to prepare a crude amino acid solution; and chelating the following components in parts by weight: 30-50 parts of crude amino acid solution, 15-18 parts of potassium sulfate, 15-25 parts of ammonium sulfate, 15-18 parts of potassium dihydrogen phosphate, 3-6 parts of humic acid potassium, 1.3-2 parts of trace elements, 0.3-0.5 part of surfactant, 0.5-1 part of chelating agent and 0.15-0.2 part of plant growth regulating agent. The tobacco-specific foliar fertilizer has the effects of promoting growth of tobacco roots, enhancing the absorption and utilization of tobacco on soil and the fertilizer, promoting lengthening, widening and thickening of tobacco, enhancing the ability of disease resistance, and improving the quality and yield of tobacco leaves.

Aqueous cleaning solutions are provided for cleaning an integrated circuit device formed on a wafer, as well as methods of cleaning a wafer using the aqueous cleaning solution. In one aspect, an aqueous cleaning solution includes a low foam surfactant, a metal corrosion inhibitor, an acidic pH control agent or an alkali pH control agent, and water.

A method for producing a surface-treated silver-containing powder comprises vacuum freeze drying a dispersion liquid, which is obtained by dispersing silver or silver compound particles (a) in a solvent together with a surfactant (b) of an alkylamine type or an alkylamine salt type, or a phosphate type having a phosphorus content of 0.5 to 10% by mass so that the surfactant (b) is adsorbed in the surface of the silver or silver compound particles (a), thereby producing a silver-containing powder (c) whose surface is treated with the surfactant (b). Moreover, a silver paste is produced by dispersing the surface-treated silver-containing powder (c) in a solvent, or in a solvent with a resin.

A method of processing a return oil-based drilling fluid includes centrifuging a primarily fluids phase at a first speed and separating the primarily fluids phase into a first effluent and a first residual, centrifuging the first effluent at a second speed and separating the first effluent into a second effluent and a second residual, and centrifuging the second effluent at a third speed and separating the second effluent into a third effluent and a third residual. A surfactant, a polymer, combinations of surfactant(s) and polymer(s) and/or a wash water may be added to one or more of the return oil-based drilling fluid, the primarily fluids phase, the primarily solids phase, the first effluent, the second effluent, and the third effluent.

An inkjet recording ink set, which contains at least: a black pigment ink; and a color pigment ink, wherein the black pigment ink contains a black pigment treated with an anionic surfactant, and a black pigment coated with a resinous polymer, and water, and the black pigment ink is a pigment dispersion liquid where the black pigment treated with the anionic surfactant and the black pigment coated with the resinous polymer are dispersed in the water, and wherein the color pigment ink contains a color pigment, a nonionic surfactant, and water, and the color pigment ink is a pigment dispersion liquid where the color pigment is dispersed in the water with assistance of the nonionic surfactant.

The invention involves foam stabilization compositions that rely upon an electrostatic charge interaction. According to the invention, the positively charged class of polymers such as polyethyleneimine (PEI) polymers are used to provide a long range electrostatic interaction with detersive anionic or amphoteric surfactants present in the same. The interaction must be of sufficient character so that the components do not precipitate out, instead causing longer lasting and increased foam production. The system provides an environmentally friendly alternative for traditional foaming enhancers such as cocamide DEA.

The invention relates to a preparation method for a super-hydrophobic/super-oleophylic loofah sponge fiber and an application thereof. The method comprises the following steps: pretreating loofah sponge fiber with sodium hydroxide and hydrogen peroxide and standing by; taking a certain amount of polyurethane adhesive and gas-phase nano-silica and adding into an acetone solvent; ultrasonically dispersing for 2-4 hours, thereby acquiring an acetone dispersion liquid; adding the pretreated loofah sponge fiber into the acetone dispersion liquid and ultrasonically dispersing for 2-10 hours; and drying in an oven, thereby acquiring the super-hydrophobic/super-oleophylic loofah sponge fiber used for effectively separating oil or organic solvent from water mixture. The preparation method provided by the invention is simple and quick; the used raw materials are economical, easily acquired and easy to degrade; the virulent fluorine-containing surfactant is not required; the prepared super-hydrophobic/super-oleophylic loofah sponge fiber has higher stability, excellent super-hydrophobic property and efficient oil water separation capacity; and besides, the prepared super-hydrophobic/super-oleophylic loofah sponge fiber has excellent strong acid resistance, strong base resistance, high salinity resistance, high temperature resistance and extensive social benefit and economic benefit.

The invention provides a fabric static electricity remover and a preparation method thereof. The fabric static electricity remover is prepared from polyalcohol, silicone oil, a cation surfactant, an amphoteric surfactant and deionized water. The fabric static electricity remover is prepared by combining the antistatic performance of the surfactants, the moisture absorption of the polyalcohol and the antistatic performance and flexibility of the silicone oil, so a fiber surface has moisture absorption and ionicity, the electric conductivity of the fiber surface is improved, and the aim of preventing static electricity is fulfilled. By adoption of the fabric static electricity remover, charges of a fabric surface can be quickly removed, and the static electricity is eliminated. The fabric static electricity remover has certain capacity of preventing the charges from being gathered and can be directly applied to the fabric surface and used for removing the static electricity; the phenomena of trace formation and color change of fabric are avoided; and the fabric static electricity remover has an obvious static electricity removing effect, and the phenomena of trace formation and color change of the surface of a fabric sheet are avoided.

A semiconductor device includes: a semiconductor chip including a nitride semiconductor layered structure including a carrier transit layer and a carrier supply layer; a first resin layer on the semiconductor chip, the first resin layer including a coupling agent; a second resin layer on the first resin layer, the second resin layer including a surfactant; and a sealing resin layer to seal the semiconductor chip with the first resin layer and the second resin layer.

The invention discloses a method for preparing amorphous ultrafine silicon oxide by a hydrothermal method, which comprises the following steps: adding a surfactant into deionized water, heating to 60-80 DEG C, stirring to obtain a uniformly dispersed solution; slowly adding a silicon source solution into the above solution to obtain a mixed solution, continuing to stir for 5-10 min to allow the mass ratio of the surfactant and SiO2 in the silicon source solution to be 1%-9%; slowly adding sulfuric acid to adjust the pH to 8-12 so as to obtain a silicic acid gel precursor, allowing the mass concentration range of silica in a reaction system to be 1%-9%, transferring the silicic acid gel precursor into a stainless steel high-temperature high-pressure reaction vessel, stirring at 150-500 rpm, sealing the vessel and aging at 140-200 DEG C for 4 hours, after the reaction, allowing the system temperature to decrease to below 80 DEG C, filtering, washing, and drying at 120 DEG C for 2 hours. The method of the invention has low production cost, small silica particle sizes, and simple preparation process, and is easy to realize industrial production.

The invention discloses a preparation method and a use method of an environment protection type weakly acidic deburring softening solution. The environment protection type weakly acidic deburring softening solution comprises the following components by weight percent: 30-50% of dimethyl acetamide, 30-50% of dimethyl sulfoxide, 0.5-1% of furfural, 0.5-1% of surfactant OP-10 (2-(2-[4-(1,1,3,3-Tetramethylbutyl)phenoxy]ethoxy)ethanol) and the balance water; and the pH value of the solution is 4.0-5.0. The provided environment protection type weakly acidic deburring softening solution has excellent deburring and deoxidizing effects and is safe and environmentally friendly; the materials of the formula completely meet the requirements of environmental protection, the product is stable, the wastes generated in the use process are convenient to treat; and the softening technology is simple, the cost is low and the softening solution is convenient in use.

The invention discloses an ultraviolet light-cured acrylate-layered double hydroxide nano composite material and a preparation method thereof; the preparation method is characterized in that a long-chain anionic surfactant is used for modifying inorganic layered double hydroxide by anion exchange; next, an acrylate modifier with isocyanate groups is used for modifying the surface hydroxyls of the layered double hydroxide, a large amount of high-reactivity acrylate groups are grafted; and finally, the layered double hydroxide used with modified surface is mixed with acrylate monomers, acrylate oligomer and an ultraviolet light initiating agent to obtain the ultraviolet light-cured acrylate-layered double hydroxide nano composite material. The preparation method has simple and easy operation, realizes high-degree delamination and good dispersion of the layered double hydroxide in a polymeric matrix. Compared with the pure acrylate material, the ultraviolet light-cured acrylate-layered double hydroxide nano composite material has high strength, high hardness and good thermal stability after being cured by the ultraviolet light, thus having wide industrial application prospect.

The invention discloses high infrared shielding rate thermal insulation paint. The paint is prepared from substrate paint, SiO2 aerogel, hollow glass beads with an indium and antimony co-doped type tin oxide coating, surfactant, a curing agent and auxiliaries; in the tin oxide coating, the doping ratio of indium ranges from 0.5 mol% to 3 mol%, and the doping ratio of antimony ranges from 6 mol% to10 mol%; the particle size of the hollow microspheres ranges from 1,000 meshes to 2,000 meshes; the surfactant is anion and amphoteric mixed surfactant; the auxiliaries comprise a dispersing agent, awetting agent, a defoaming agent and a flatting agent. The paint has an infrared light shielding barrier forming a large specific surface area, and can effectively insulate heat and absorb and shieldthe infrared light within a wide wavelength range. The paint prepared through a method has the good homogeneity, the SiO2 aerogel can be uniformly dispersed in the paint system, and then the obtainedcoating has the uniform and stable heat insulation and infrared light shielding performance.

An insect repellent composition containing citronella oil, D-limonene, 2 or more synergists, and 3 or more essential oils as the active ingredients. The preferred essential oils are geranium oil, rosemary oil and peppermint oil, but other essential oils may be used. In the preferred embodiment the synergists are aldehyde C-14 and aldehyde C-18. As desired, vanillin may be used as a stabilizer, and fragrances, fragrance enhancers and surfactants may be utilized.

The invention provides a preparation method for polyvinyl alcohol/silicon dioxide composite microspheres and belongs to a preparation method for a composite microsphere material. Polyvinyl alcohol and tetraethyl orthosilicate are employed as raw materials, and polyvinyl alcohol/silicon dioxide (PVA/SiO2) composite microspheres are prepared in a water-in-oil system without any surfactants. Tetraethyl orthosilicate is hydrolyzed fully in a PVA solution in an acidic condition, and uniform PVA/SiO2 composite sol is formed; the sol is subjected to dispersion and crosslinking in a water-in-oil system without surfactants, and finally PVA/SiO2 composite microspheres are obtained. The technology is simple, the repeatability is good, energy consumption is low and the cost is low. Surfactant residual and agglomeration of nano inorganic particles in the process of preparing composite microspheres through a traditional emulsification method are avoided. The microspheres are advantaged by regular sphere, high dispersibility and uniform microstructure, and can be used as a drug carrier, an injection-type bone tissue repairing material or a heavy metal ion adsorption material.

Compositions include vitamin C, water and a reducing sugar, result in increased stability of vitamin C. Further the addition of alcohol to aqueous vitamin C compositions increased the stability of vitamin C. Moreover, aqueous vitamin C compositions having surfactant included therein enhance the absorption of vitamin C into skin. Methods of using the stable vitamin C compositions are also described.

The invention discloses porous modified bentonite with foaming effect. The porous modified bentonite is characterized by being prepared from the following raw materials by weight: 85 to 90 parts of calcium bentonite, 1 to 2 parts of octadecyl trimethyl ammonium chloride, 1 to 2 parts of ammonium bicarbonate, 3 to 5 parts of activated carbon powder, 2 to 3 parts of sodium silicate, 0.8 to 1.3 parts of aminopropyltriethoxysilane, 2 to 2.5 parts of carboxymethyl cellulose, 5 to 7 parts of phenolic resin powder, 2 to 3 parts of crushed phoenix tree leaves and 3 to 4 parts of modified diatomite. According to the invention, a formula is reasonable; since bentonite is modified by adding foaming matters like ammonium bicarbonate and activated carbon powder and surfactants like octadecyl trimethyl ammonium chloride, the modified bentonite has porosity, so good adsorption effect is obtained; moreover, through good dispersion of the modified bentonite and the crushed phoenix tree leaves, the porous modified bentonite in the invention is porous and uniform in dispersion and is applicable as a water purification adsorbent, etc.

The invention provides a sterilization corrosion inhibitor for oil field water treatment system as well as a preparation method and application thereof. The sterilization corrosion inhibitor is prepared from 5wt%to 60wt% of dodecyl dimethyl benzyl ammonium halide, 0.5 wt% to 5wt% of sterilization synergist, 10wt% to 30wt% of surfactant, 3wt% to 10wt% of buffer and the balance of water. The sterilization corrosion inhibitor has high sterilization efficiency, has high bactericidal effects on sulfate reducing bacteria (SRB) and total general bacteria (TGB), has long drug effect duration, is hardto produce drug resistance, simple in production process and low in cost, and has a good corrosion inhibition effect on CO2 corrosion.

The invention provides a foaming-ceramic heat insulating board. The foaming-ceramic heat insulating board is characterized by being prepared from, by weight, 25-30 parts of fusible clay, 6-12 parts of diatomaceous earth, 6-12 parts of alkalifeldspar, 5-10 parts of dolomite, 2-5 parts of starch, 6-12 parts of nano-scale silica fume, 6-12 parts of cement, 6-12 parts of lime, 1-2 parts of anionic surfactant, 0.5-3 parts of foaming agent, 1-4 parts of reinforcing elements, 0.1-0.5 part of triton X-100 and 100-190 parts of water; the reinforcing elements are titanium-system reinforcements or aluminum-system reinforcements or boron-system reinforcements or silicon-system reinforcements. The foaming-ceramic heat insulating board is low in heat conductivity coefficient, high in breaking strength, low in density and not prone to water permeation, and can be widely used for wall materials, heat insulating materials and underground engineering materials. As the triton X-100, the anionic surfactant and the starch are combined to be used, the porosity rate of the board is increased, and bubbles can be more evenly distributed.

The invention discloses an efficient environmentally friendly ecological insecticide for a garden. The insecticide is prepared from, by weight, 40-50 parts of plant dry powder, 3-6 parts of inorganic bases, 14-18 parts of binder, 15-19 parts of insecticide synergist, 7-9 parts of surfactant, 2-4 parts of realgar, 4-6 parts of penetrant, 8-10 parts of stabilizer, 8-14 parts of propylene glycol and 120-160 parts of water. The efficient environmentally friendly ecological insecticide for the garden is harmless to plants, the insecticidal effect is good, the insecticide is unlikely to dry and volatilize, the efficacy time is long, and the control efficiency of garden plant pests such as red spider, aphid, whitefly, scale insect, pseudaulacaspis pentagona, Aromia bungii, Spodoptera litura, tortrix, loopworm, Arge pagana and the like is good; a number of plant insecticidal components which are nontoxic and harmless to environment are used in the raw materials; meanwhile, according to the preparation method provided, the production cost is low, the process is concise, and the preparation method has high practical value and good application prospects.

The invention relates to a fluorocarbon surfactant and a preparation method thereof, which reacts 10-50 parts by weight of perfluoroalkyl sulfonyl fluoride, 5-45 parts by weight of amine and 20-25 parts by weight of solvent at the temperature of ranging from 20 DEG C to 110 DEG C for 2 through 12 hours to acquire an intermediate product; mixing well the intermediate product with 10-30 parts by weight of an oxidant and stirring the mixture for reaction at the temperature of ranging from 20 DEG C to 80 DEG C for a plurality of hours; adding 0.1-2.5 parts by weight of an accessory ingredient and mixing well after the reaction is finished; in this way, the product is acquired when the filtrated product is stirred and mixed with 5-30 parts by weight of a de-ionized water at the temperature of ranging from 0 DEG C to 50 DEG C. Compared with the prior art, the product prepared by the invention is of short technical process of preparation, simple operation, high reaction efficiency, low production cost and is characterized by high surface activity, high thermal stability and high chemical stability. The surface tension of a water solution of 0.01 percent is lower than 16dyn/m, and the CMC value is lower.

The instant disclosure relates to hair coloring base compositions and developer compositions that can be incorporated into a hair color cartridge, which combines the compositions and dispenses them onto hair. The hair color cartridge includes: (a) one or more hair coloring base compositions and; (b) one or more developer compositions, which can be combined to form an active hair coloring composition and dispensed onto hair. The hair coloring base compositions typically include one or more oxidative dye precursors; one or more alkalizing agents; one or more reducing agents; optionally, one or more cationic conditioning polymers; one or more surfactants; one or more water-soluble solvents; and water. The developer compositions typically include one or more oxidizing agents; one or more surfactants; and water. The unique components and fluid characteristics of the various compositions are such that devices or appliances comprising them accurately combine and dispense the hair coloring base composition(s) with the developer composition(s) in a predetermined ratio with excellent consistency for application to hair.

The invention discloses a zanthoxylum flavor soy sauce and a preparation method of the zanthoxylum flavor soy sauce, and a zanthoxylum essential oil diluent is prepared for later use by stirring and diluting 0.07-0.15 part of zanthoxylum essential oil, 0.35-1 part of a surfactant, and 0.6-1.5 part of drinking water. The zanthoxylum flavor soy sauce is obtained by stirring and mixing 20-40 parts ofthe diluent, 200-400 parts of soy sauce and 0.5-1.5 parts of a stabilizer, shearing at high speed, homogenizing in sections, and finally bottling and sealing. The formula of the prepared soy sauce isreasonably designed, so that the fragrance of zanthoxylum and the salty fresh flavor of the soy sauce are perfectly combined together, meanwhile, the flavor component of the soy sauce does not volatilize easily, the zanthoxylum essential oil is completely dissolved in the soy sauce and is not separated, the form is even and stable, and the zanthoxylum flavor substance in the soy sauce is still well kept after being stored for a long period of time.

The invention relates to a multi-quantum well photovoltaic battery based on a nanometer graphite electron transmission layer, and a preparation method thereof. The battery comprises a front electrode, an anti-reflection layer, N-type silicon, P-type silicon and a back electrode, wherein a composite layer composed of graphite and semiconductor quantum dots is arranged between the anti-reflection layer and the N-type silicon. Compared to the prior art, the method is characterized in such a way that a sol method is employed, first of all, a semiconductor quantum dot colloid is prepared; under the effect of a surfactant, the graphite is uniformly dispersed to the colloid, and then, by taking the graphite as a crystal growth liquid, a uniform an ordered electron transmission layer and a semiconductor quantum dot layer are grown on the surface of a crystal silicon chip in a deposition mode. According to the invention, by use of a quantum dot impact ionization effect and a namometer effect and excellent electron separate transmission performance of nanometer graphite, the minority carrier life and the quantum efficiency of the photovoltaic battery are improved, and the nanometer graphite can improve separation and collection of electrons by the silicon solar battery, improves photoelectric currents and accordingly improve the conversion efficiency of the silicon solar battery.

Crystalline superfine particles capable of emitting light depending upon a time-rate-of-change of a stress and controlled in grain size in the range from 5 nm to 100 nm are complexed with another material such as resin. The crystalline superfine particles are manufactured by using aggregates of molecules, i.e. inverted micelles, which orient hydrophilic groups of surfactant molecules inward and hydrophobic groups outward in a nonpolar solvent and which contain metal ions of a metal for forming the crystalline superfine particles dissolved in water inside the inverted micelles. Alternatively, they are manufactured by using inverted micelles enveloping precursor superfine particles, in which precursor superfine particles are enveloped in water inside the inverted micelles. The crystalline superfine particles are excellent in dispersibility in another material to be complexed, enhanced in emission efficiency and usable to make a transparent stress emission material. The complex material obtained is used to manufacture artificial light-emitting hair structures, artificial light-emitting skin, artificial light-emitting bodies, artificial light-emitting fabrics, and others.