212results about How to "Appearance is clear and transparent" patented technology

The invention provides a method for preparing a diesel oil component or jet fuel component by using animal and plant oil. The method comprises the following steps of: (1) dividing the animal and plant oil into at least two parts, introducing the at least two parts of animal and plant oil to a plurality of catalyst beds of a first hydrogenation reactor, and enabling the at least two parts of animal and plant oil and a hydrodeoxygenation catalyst to contact and react to obtain n-alkanes with the carbon number of 8-24; (2) filling an isomerization catalyst in a second hydrogenation reactor, introducing a reaction product obtained in the step (1) to the second hydrogenation reactor, and reducing a condensation point after isomerization reaction to obtain a diesel oil component; or, (3) filling a selective cracking catalyst in the second hydrogenation reactor, introducing the reaction product obtained in the step (1) to the second hydrogenation reactor, and then, carrying out selective hydrocracking and isomerization to obtain a jet fuel blending component. The method provided by the invention is high in jet fuel yield; and the prepared jet fuel blending component is good in quality and can be mixed with the traditional petroleum-based jet fuel according to any proportion so as to be an excellent blending component.

The invention discloses a nano organic solvent silicasol and preparation method, which mainly comprises SiO2 particles, organic solvent and end blocking agent by the proportion of SiO2 particles 5-15%, organic solvent 94.5-83.5%, end blocking agent 0.5-1.5%.The grain diameter of SiO2 is between 10-100 nanometer, the pH of the sol system be between 6-9. The sol is prepared through the conventional method for organic solvent silicon oxide sol with a boiling point higher then that of water. The preparation method employs sodium silicate as the raw material.

The invention discloses a dope for a plastic decorative cover or an automotive wheel and a method for preparing the dope. The dope comprises the following components by weight portion: 4-8 portions of aluminum powder, 14-28 portions of butyl acetate, 20-30 portions of hydroxylated acrylic resin, 18-25 portions of cellulose acetate butyrate resin, 1.2-5.1 portions of accessory agent and 3-8 portions of solvent, wherein the solid part of the hydroxylated acrylic resin is 55%, hydroxyl value is 84+/-5, acid value is less than 5 mg KOH/g, glass transition temperature is 21 DEG C, and viscosity is Y-Z2. The dope is used for painting the plastic decorative cover of the automotive wheel with convenient construction, and the performance of the product cannot be damaged.

The invention relates to an antirust oil composition and application thereof to mainly solve the problem of poor lamination resistance of antirust oil in the prior art. According to a technical scheme adopted by the invention, the antirust oil composition comprises the following components by weight: a) 80-93 parts of base oil; b) 5-15 parts of an oil soluble antirust additive composite package; c) 0.1-3 parts of an antioxidant; and d) 0.1-2 parts of other additive. By adopting the technical scheme, the problem is well solved, and the antirust oil composition can be used for industrial production of the antirust oil composition with high lamination resistance.

The invention discloses a camellia oil microemulsion and a preparation method thereof. The camellia oil microemulsion comprises the following components according to weight percentage: 5%-70% of a surfactant, 2%-30% of a co-surfactant, 0.5%-10% of liquid fatty acid, 0.1%-4% of camellia oil and 0-90% of water. The invention also discloses the preparation method of the camellia oil microemulsion. By selecting the surfactant, the co-surfactant, the liquid fatty acid and the like, and designing the reasonable composition ratio, the prepared camellia oil microemulsion is clear and transparent in appearance, and good in stability without stratification when being placed at room temperature, and the dispersion radius of a droplet is within the range of 1nm-100nm. In addition, the preparation method provided by the invention is easy and low in cost, and the application range of camellia oil is expanded.

The invention discloses a compound bifonazole nano-emulsion spray preparation. The nano-emulsion spray preparation has the grain size of 1 nm to 100 nm and is formed by the following raw materials in mass percent: 30%-40% of surfactant, 3%-14% of cosurfactant, 5%-10% of oil phase, 0.8%-2% of bifonazole, 0.02%-0.1% of clobetasol propionate, 0.01%-0.2% of cinnamyl aldehyde and the balance of deionized water, wherein the sum of the mass percents of the raw materials is 100%. The compound bifonazole nano-emulsion spray preparation has multiple actions, such as fungicide, bactericide, anti-bacterial, anti-fungal, antiinflammation, itching relieving and the like, treats superficial skin fungous infection, fungous paronychia and candidal vulvovaginitis, and is also effective to external otitis and bacterial skin infection. The compound bifonazole nano-emulsion spray preparation prepared by a preparation method of the compound bifonazole nano-emulsion spray preparation has the advantages that: the activity of the three drugs is remarkably improved, the effect of sterilization and itching relieving is rapid, the recurrence is difficult, and the preparation method is simple, so that the compound bifonazole nano-emulsion spray preparation and the preparation method thereof have broad market prospects in the medicine field.

The invention discloses a methanol diesel oil additive and simultaneously discloses methanol diesel oil with the methanol diesel oil additive. The methanol diesel oil prepared by the invention is prepared by mixing 0.04-0.07 part of ferrocene, 2-5 parts of acetone, 4 parts of diemethyl carbonate, 2-3 parts of isobutanol, 2-3 parts of toluene, 70 parts of diesel oil and 20-25 parts of methanol. The methanol diesel oil has the advantages of low corrosion, good intersolubility and swelling property, uniform texture, high flash point, low condensation point and high cetane number, is safe to use and meets all indexes of automobile diesel oil GB19147-2009. The methanol diesel oil can be applied to internal-combustion engines, general engines, power plant fuels, burner substances and the like, thus the applicable range of the methanol diesel oil is wide.

The invention discloses the eugenic nanometer drug, comprising isopropyl microstate, croton oil, vitamin E oil, tuwen-80, spans-80 and eugenic. The drug has the advantages of improving the antibiosis, anti-inflammation, disinfection, analgesic, and ant parasitic. So the drug is green, safe and highly effective ant parasitic agent.

The invention relates to a preparation method for fucoidin beer, belonging to the beer production technical field. Fucoidin is leached with hot water from kelp, precipitated with ethanol, washed with absolute ethyl ether and acetone, decolored and purified with CaCl2 to obtain the purer fucosan sulfuric acid ester. The preparation method comprises the following steps of malt juice preparation, boiling and hop addition, fermentation and fucoidin addition and so on, wherein the malt juice is prepared by saccharification, filtering, boiling, hop addition, precipitation and cooling through feeding the crushed raw materials with a ratio of the raw materials to water of 1 to between 3 and 4. The malt juice is subject to primary fermentation, post fermentation, post storage, fucoidin addition and other steps, and the fucoidin beer with high nutrient value, stable property and good taste is obtained. With the preparation method, the application value of the kelp is fully developed, the fucoidin and the beer are perfectly combined, thereby the health care value of the fucoidin can be well used.

The invention discloses a microemulsion method of molybdenite collecting agents. The microemulsion method adopts the following required substances in percentage by mass: 6 percent to 30 percent of hydrocarbon oil, 10 to 30 percent of main emulsifying agents, 5 to 30 percent of cosurfactants and the balance water, wherein the hydrocarbon oil is light diesel oil, the main emulsifying agents are mixtures of polyoxyethylene water loss sorbierite aliphatic ester (tweens) and dehydration sorbierite aliphatic ester (spans), the hydrophile-lipophile balance (HLB value) is 10 to 15, and the cosurfactants are C4 to C8 alcohol. The molybdenite collecting agents prepared by the method have transparent and clear appearance, wherein the grain diameter of oil drips is less than 50nm, the dispersity of the hydrocarbon oil in water is obviously improved, in addition, the preparation method is simple, the stability is good, no obvious change is caused after the placement for more than six months, and on the premise that the flotation concentrate grade is basically equal to the concentrate recovery rate, the oil saving rate can reach higher than 50 percent. The microemulsion method has the advantages that the collecting agents are applied to molybdenite flotation, the energy saving and the emission reduction are favorably realized, and the economic benefit is improved.

The invention provides a metal cross linking molecular film formation and two-component waterborne wood lacquer and a preparation method thereof. The waterborne wood lacquer consists of a component A and a component B; the component A is the main paint, consisting of components with the weight portion of water-soluble waterborne additive of 55 to 98 shares, waterborne additive of 0.5 to 10 shares, film forming additive of 0 to 13 shares, pigment or filling of 0 to 44 shares; the component B consists of cross linking agent containing multivalent metal ions. The preparation method consists of the steps: 1. water soluble waterborne resin is prepared; 2. the main paint of component A are prepared; 3. the main paint of component A and the cross linking agent of component B are mixed, so as to obtain the waterborne wood lacquer. The preparation method of the invention is simple and convenient, the formulation cost and the production cost are lower, and the main raw material is stable in price and readily available. The film hardness, fullness, anti-high temperature back viscous, water resistance, grind ability, drying capacity, etc. of the obtained product are improved greatly, the cost of production is lowered and the T toleration of construction and the maneuverability are improved. The external condition is also characterizes by solvent woodenware coating.

The invention discloses a dope for automotive trim plastic parts and a method for preparing the dope. The dope comprises the following components by weight portion: 45-65 portions of hydroxylated acrylic resin, 3-8 portions of chlorinated polypropylene resin, 20-30 portions of butyl acetate, 0.2-0.8 portions of accessory agent, 6-12 portions of paint and 12-20 portions of solvent, wherein the viscosity of the hydroxylated acrylic resin is 2500-6000 cps, solid is 70%, hydroxyl value is 66+/-5, acid value is less than 8 mg KOH/g, color is less than 1#, appearance is clean and transparent; the accessory agent is a polymeric dispersant and an organic silicon flatting agent; and the paint is tinting pigment and wearable pigment. The paint has strong wearing resistance and corrosion resistance.

The purpose of the invention is to provide a Pudilan children's antiviral oral pellet gel and a preparation method thereof. The preparation method comprises the following steps: adopting a gel matrix, extracting Radix Scutellariae, Herba Taraxaci, Corydalis bungeana Turcz. and isatis root, preparing pellets by using extracted effective components, and uniformly dispersing the pellets in a gel. The prepared gel can be a solid gel, a semisolid gel or a xerogel. The method effectively covers the bad smell of medicines, solves the mouthfeel problem of the medicines, and allows the sweet oral pellet gel loved by children to be prepared, and the sweet and smooth mouthfeel of the oral pellet gel makes children easily take the medicine. Traditional Chinese medicines are combined with the gel dosage form to improve the children's administration long-term single dosage form, and the oral pellet gel has the efficacies of heat clearing, detoxification, antibiosis and inflammation prevention, and also has the advantages of high content of the effective component, small administrating dosage, stable preparation and good curative effect.

The rice bran oil refining process includes adding ethanolamine in 0.5-3 % into raw rice bran oil stirring at room temperature to react for 0.5-1 hr, and centrifugally separating to obtain coarse rice bran oil; washing with soft water for at least one time; and final standing to separate out the supernatant as the refined rice bran oil, which is clear, transparent, reddish yellow and has acid value below 6 and yield not lower than 55 %. The said process of refining rice bran oil can degum, deacidify, improve color and lower acid value, and is simple.

The invention discloses veterinary compound tulathromycin nanoemulsion injection. Particle size of the nanoemulsion ranges from 1nm to 100nm and is made of the following raw materials in percentage by weight: 30%-40% of surfactant, 5%-15% of cosurfactant, 5%-15% of oil, 2%-5% of tulathromycin, 0.5%-1.25% of trimethoprim lactate, and the balance of deionized water. Bacteriostasis is achieved by administration of the injection once, and the bacteriostasis is quick and is slowly released. The nanoemulsion is capable of avoiding first pass effect of hepar and has neural pH so that animal stress reaction is reduced. The veterinary compound tulathromycin nanoemulsion injection is high in safety, simple to prepare and low in energy consumption, can be produced massively without special equipment, and has broad market prospect in the field of medicine.

The invention discloses whisky-style naked oat wine and a brewing method thereof, and belongs to the technical field of wine brewing. The whisky-style naked oat wine is formed by taking an alpine plant, namely, naked oats, as a raw material, adopting a solid and liquid fermentation combined preparation technology of solid state saccharification and liquid fermentation of a disc koji making machine, fermenting and distilling, storing the wine in an oak barrel, and performing blending and preparing on the wine.

The invention discloses a preparation method of efficient rare-earth paint drier, taking isooctanoic acid, sodium hydroxide, lanthanum cerium solution, 200# solvent oil, water and corresponding auxiliary agent as main raw materials to prepare the efficient rare-earth paint drier, controlling the concentration of organic acid, the concentration and saponification rate and saponification time of the saponification agent, the extraction time and the addition quantity of auxiliary agent to ensure that the drier can reach set metal content and optimized drying performance. The results show that all technical indexes of the rare-earth drier prepared by the method can reach the national standard, satisfy application requirements of various paints, and overcome the shortage that the sample plate of the rare-earth drier in white alkyd ready mixed paint gets dark. The content of metal of the rare-earth paint drier prepared by the method is 4% to 10%, and the appearance is clean and transparent, no precipitate is generated.

A method for preparing a jet fuel blending component by using animal and vegetable oils as raw materials comprises the following steps of: placing animal and vegetable oils in a first hydrogenation reactor, under the existence of hydrogen, contacting with a hydrogenation treatment catalyst, carrying out hydrodeoxygenation reaction; enabling the hydrocarbon liquid material obtained after the reaction to flow into a middle fractionating tower, feeding the C16-C24 fraction obtained after fractionating into a second hydrogenation reactor from the top part thereof, under the existence of hydrogen, carrying out selective cracking reaction at a cracking stage, and then carrying out isomerization reaction at an isomerization stage, feeding the C6-C15 fraction obtained after fractionating into the isomerization from the middle part and carrying out the isomerization reaction; enabling the hydrocarbon liquid material obtained after the reaction in the second hydrogenation reactor to flow into a product fractionating tower and fractionating so as to obtain the jet fuel blending component. The product prepared by the method provided by the invention is high in yield; the prepared jet fuel blending component is clear and transparent in appearance, excludes sulfur, excludes aromatic hydrocarbon, is low in freezing point and high in calorific value; and the jet fuel blending component compared with the petroleum based jet fuel in the prior art can be mixed according to optional ratios, thus being an excellent blending component.

The invention provides a transparent and color-changeable beautifying jelly lipstick. The transparent and color-changeable beautifying jelly lipstick is prepared from the following raw materials (in proportions by weight): hydrogenated polyisobutylene, diisostearyl malate, ethylhexyl palmitate, polybutene, dibutyl lauroyl glutamine and diethylhexanoyl glutamine. Through mixing of the raw materialsaccording to specific proportions, the skin moisturizing effect of the lipstick is improved; through good viscosity control, the lip moisturizing effect of the jelly lipstick is enhanced and skin isdeeply repaired; the gloss of the lipstick is improved, and the appearance of the lipstick is clear and transparent; according to different moisture and different pH values of the lip skin of individuals, different color-changing effects are achieved, so that a color-changeable beautifying effect is achieved.

The invention discloses a natural antibacterial detergent for lady clothes. The preparation method comprises the following steps that: a natural composition is developed which has strong antibacterialactivity on escherichia coli, candida albicans and staphylococcus aureus, namely tea tree essential oil, lemongrass essential oil and ethyl lauroyl arginate HCL; and when the natural antibacterial composition is used for laundry products, the natural antibacterial composition further comprises a surfactant, and the surfactant is cocamidopropyl betaine, lauryl glucoside and disodium cocoyl glutamate. The natural antibacterial detergent for lady clothes is developed on the basis, has super-strong capabilities of removing protein stains, removing blood stains and removing underwear secretion residues, has a high antibacterial rate on escherichia coli, staphylococcus aureus and candida albicans, and has an antibacterial rate of more than or equal to 99.9 percent after acting for 2 minutes; and moreover, the product is clear and transparent in appearance, high in natural component proportion, weakly acidic, mild and non-irritant.

The invention provides a membrane treatment method for dry acrylic fiber production wastewater, comprising the processes of wastewater homogeneous regulation, coagulating sedimentation, ultrafiltration treatment, reverse osmosis treatment and the like. The method applies a membrane technology to the treatment process of the dry acrylic fiber wastewater; aiming at the characteristics of the wastewater, a corresponding pretreatment measure is adopted, and nano SiO2 powder is added to the coagulating sedimentation process, thereby enhancing the effect of removing oligomers in the wastewater and reducing the pollution of the wastewater to a membrane system. The system runs steadily, and the COD removing effect is good.

The self-emulsified puerarin micro emulsion composition contains puerarin, and micro emulsion system comprising polyoxyethylenefatty acid ester as the surfactant, medium carbon chain fatty acid ester as the oil phase and polyhydroxyl alcohol as co-surfactant. The preparation process includes dissolving puerarin in co-surfactan at 10-80 deg.c, cooling, mixing Tween-80 with surfactant, adding oil phase through stirring, and adding certain amount of water solution through stirring to form the micro smulsion. The self-emulsified puerarin micro emulsion composition has relatively high stability, and may be diluted with water into transparent low viscosity micro emulsion.

The invention belongs to a method for brewing a fermented wine, and in particular relates to a process for brewing a Hakka winter wine. The raw materials for brewing the Hakka winter wine comprise glutinous rice and rice. The process comprises the following steps: washing, soaking, steaming, spreading for cooling, mixing yeast, saccharifying, alcoholizing, squeezing, boiling a wine, filtering, filling and sterilizing. The Hakka winter wine prepared by the process is high in wine yield, crystal clear in wine body and amber in color, and all nutritional ingredient indexes are greatly improved.