30results about How to "Moderate volatility" patented technology

The invention relates to the technical field of transfer films, in particular to a super-specular anti-scraping transfer film and a preparation method thereof. The preparation method of the super-specular anti-scraping transfer film comprises the following steps that a PET (Polyethylene Terephthalate) thin film is taken; waterborne polyurethane, an alcohol organic solvent and water in parts by weight are mixed and stirred uniformly, and blended into waterborne release dope; the surface of the PET thin film is coated with the blended waterborne release dope to form a waterborne release coating layer; the waterborne release coating layer is dried to be a waterborne release layer; a semifinished PET thin film loaded with the waterborne release layer is prepared; the outer surface of the waterborne release layer is coated with information coating layer dope to form an information coating layer; a vacuum aluminum coated layer and a gum application layer are arranged on the surface of the information coating layer sequentially; and the finished super-specular anti-scraping transfer film is prepared. The super-specular anti-scraping transfer film is high in scraping resistance, and high in specular glossiness, and the preparation method of the super-specular anti-scraping transfer film is simple in technology and high in production efficiency.

The invention relates to a pharmaceutical composition which is stored in bedding articles and capable of enabling people to obtain curative effects of tranquilizing and allaying excitement. The Chinese herbal medicine preparation is powder or granule which is prepared by taking one or more of lavender, twinings, jasmine flower and liquorice as materials. According to the invention, a scientific process is adopted for preparing one or more of lavender powder, twinings powder, jasmine flower powder and liquorice powder into powder with a proper grain size or into a similar pharmaceutical granule. The substances with effects of tranquilizing and allaying excitement have effects of slowly releasing for a long time.

The present invention provides an ink suitable for printing with a drop-on-demand ink-jet printer, said ink comprising a colorant, a polymerized fatty acid-based polyamide and a solvent which, taken separately from the ink composition, comprises at least 20% by weight of one or more components containing a single hydroxyl, carbamide, or amide group, said components each having a total of from 5 to 11 atoms of carbon, nitrogen, and oxygen.

The invention discloses special varnish for musical instruments and a preparation method thereof. The special varnish for the musical instruments is a four-component coating; a PE (polyethylene) coating and a PU (polyurethane) coating are combined in the formula and give full play of respective advantages, and the defects of single use of the coatings are avoided, thus solving the defects in single use of the conventional products for musical instrument manufacturers. The special varnish has the advantages of high hardness up to over 2H, excellent fullness, good color change property, no greening property of PE, polishability and thickened viscosity for 5 seconds within 2 hours, thus solving the problem of use time of a single PE component. The special varnish for the musical instruments can be sprayed by an electrostatic machine, can be widely applied to the musical instruments such as a guitar, a loudspeaker box, a piano and the like, and has good comprehensive property and good constructability, thus being beneficial to large-scale popularization.

The invention discloses graphene radiating material and a preparation method thereof. The graphene radiating material comprises agent A and agent B mixed well at a mass ratio of 1:1, the agent A comprises the following components, by weight: 40-60% of fluorocarbon resin, 30-50% of a mixed solvent, 5-15% of graphene, 0.5-1.5% of a leveling agent, and a 0.5-1.5% of a dispersant; the agent B comprises a mixed solvent and a curing agent at a mass ratio of 10:1. The prepared coating has the advantages such as high thermal conductivity coefficient, high thermal radiation coefficient, god radiating effect, acid and alkali tolerance, salt spray tolerance, impact resistance and high matrix adhesion, and the radiating material is widely applicable and usable.

The invention relates to a solar battery glass self-cleaning antireflection light-conversion coating and a production method of the solar battery glass self-cleaning antireflection light-conversion coating, wherein the solar battery glass self-cleaning antireflection light-conversion coating has a photocatalysis function within the solar spectrum ultraviolet ray range and the visible light range. In a coating formula, a main component with a self-cleaning function is fluorine-tin-terbium-doped nanometer TiO2 hydrosol, and auxiliary components are alkaline nanometer SiO2 hydrosol and acid nanometer SiO2 hydrosol. The coating forms fluorine-tin-terbium-doped nanometer TiO2 photocatalysts with silicon dioxide as a carrier at the glass tempering temperature after forming a coating film; the photocatalysts can serve as light-conversion materials and antireflection materials, so the sunlight penetration rate is remarkably increased. According to the solar battery glass self-cleaning antireflection light-conversion coating and the production method, magnesium fluosilicate is adopted to replace fluoride with high corrosivity and high toxicity and serves as a fluorine source for producing the fluorine-tin-terbium-doped nanometer TiO2 photocatalysts, and by-products, namely magnesium fluoride and silicon dioxide are also good antireflection materials; the solar battery glass self-cleaning antireflection light-conversion coating is simple in production process, safe, friendly to environment, low in production cost and easy to popularize and apply in an industrialized mode.

The invention relates to a solar-cell glass self-cleaning anti-reflection light-converting coating which has the function of photocatalysis in the ultraviolet range and the visible light range of the solar spectrum, and a production method thereof. The main component, having the self-cleaning function, in the formula adopted by the coating is bismuth terbium doped nano TiO2 hydrosol, while the auxiliary components are alkaline nano SiO2 hydrosol and acidic nano SiO2 hydrosol. After the coating, a bismuth terbium doped bismuth titanate photocatalyst and a bismuth terbium doped titanium dioxide photocatalyst taking silicon dioxide as a carrier are formed at the tempering temperature of glass, and besides, the two photocatalysts can be used as a light-converting material and an anti-reflection material for improving a sunlight transmittance. According to the invention, the problem that various functions of the conventional solar-cell glass multifunctional coating tend to counteract with each other is solved, the solar-cell glass light transmittance can be stabilized and increased, and the conventional solar-cell glass anti-reflection coating can be replaced.

The invention discloses indoor antibacterial and environment-friendly water paint for removing formaldehyde and a preparation method thereof, the indoor antibacterial and environment-friendly water paint is prepared by proportioning of water-based self-crosslinking polyacrylic acid resin emulsion, deionized water, a silver ion solution, rutile titanium dioxide, Maya blue, nano silica, a thickening agent, 2,2,4-Trimethyl-1,3-pentanediolmono(2-methylpropanoate) film-forming additive and other raw materials according to a certain weight ratio, grinding, dissolving, stirring, mixing and other a series of operations, the indoor antibacterial and environment-friendly water paint is environment-friendly water paint which has a very strong sterilization function, is safe and pollution-free, can easily adsorb the formaldehyde and other harmful gases, can minimize the reduction of damage of natural environment pollution to human health, and is suitable for decoration of hospitals, places of entertainment, theaters and other public places and family indoor decoration.

The invention belongs to control of feedwater treatment and disinfection by-products and particularly relates to a feedwater treatment and disinfection process by converting multipoint free chlorine into chloramine. On the basis of structures of precipitation-disinfection process stages of original conventional feedwater treatment processes of a conventional drinking water treatment plant, chlorine is fed for disinfection at two or three points, ammonia nitrogen is required to be fed at once after chlorine is feed at the last point, and accordingly, treated water can be disinfected further byconverting the free chlorine into chloramine in place. By the feedwater treatment and disinfection process, disinfection by-products can be effectively controlled, the COD (chemical oxygen demand) can be reduced to a great extent, and the feedwater treatment and disinfection process have great action on preventing forming of biomembranes of a filter tank and nitration of a pipe net is realized. Meanwhile, chlorine feed quantity can be adjusted flexibly according to the characteristics of water quality by means of multipoint chlorine feeding, and accordingly, severe fluctuation of residual chlorine quantity and ammonia nitrogen feed quantity is reduced, and safe and stable water supply of large and mid-size cities can be guaranteed effectively.

The invention relates to an application of sec-butyl acetate as a solvent in production of synthetic leather, in particular to an application of polyurethane synthetic leather. The invention further discloses a polyurethane resin pulp used in production of synthetic leather via a dry process and a wet process and taking sec-butyl acetate as the solvent; the sec-butyl acetate is used as the solvent in the production of synthetic leather via the dry process and the wet process, so that the defects of needle holes, orange peel and surface indentation and the like can be reduced; and the performance and the appearance of the product are further improved by selecting the suitable composition of a non-ionic surface active agent and an anion active agent.

The invention discloses a vehicle evaporation tank detergent. The vehicle evaporation tank detergent is prepared from the following raw materials in parts by weight: 0.5-3% of a nonionic surfactant, 0.5-2% of a cationic surfactant, 1-3% of an organic solvent, 0.1-0.3% of a decontamination auxiliary agent, 0.1-0.3% of an alkaline substance, 0.1-0.3% of a corrosion inhibitor, 0.1-0.5% of plant essential oil, 0.01-0.03% of an auxiliary agent and 80-95% of deionized water. The vehicle evaporation tank detergent disclosed by the invention can clean dirt on a vehicle air conditioner evaporation tankeffectively, safely and rapidly without corroding the evaporation tank, is easy to degrade, is simple and convenient, is easy to use, and is safe and environmentally friendly in production, transport, storage and use process.

The invention relates to the technical field of cleaning agents, in particular to a novel welding slag cleaning agent and a preparation method thereof. The novel welding slag cleaning agent comprisesthe following components in parts by weight: 40-60 parts of limonene, 20-30 parts of an alcohol solvent, 20-30 parts of a high-boiling range petroleum solvent, 0-1 part of an emulsifying agent and 0-1part of a penetrating agent. The cleaning agent uses the plant extract as a main solvent, so that the dissolving power is stronger than that of a common solvent, no environment forbidden substance isused, and the cleaning agent is green and environmentally friendly. By adjusting the proportion of the volatile components, the volatility of the cleaning agent is moderate, a large amount of volatilization in the cleaning process cannot be caused, and the requirement for rapid volatilization of a small amount of cleaning agent remaining on the surfaces of cleaned components can be satisfied.

The invention relates to a fragrant health-care pillowcase. The fragrant health-care pillowcase comprises a pillowcase body and a binding tape, the binding tape and / or the pillowcase body constitutes at least one containing space, and the containing space is filled with substance from plants and with functions of incense and a mind tranquilizing function. According to the fragrant health-care pillowcase, a scientific process is adopted, one or more of lavender powder, lysimachia heterobotrys powder, jasmine flower powder and licorice powder are made into powder with a proper particle size or made into granules similar to granules in pharmacy, and accordingly the substance with mind relieving and tranquilizing functions has a long-acting slow-release effect.

The invention discloses a spin coating preparation method for a love wave sensor PMMA wave guide film, which is characterized by using 1, 2-ethylene dichloride as solvent to prepare PMMA solution with the concentration of between 1 and 5 weight percent, and reaching the required wave guide thickness through spin coating for multiple times. Because in the spin coating preparation method, the 1, 2-ethylene dichloride with moderate volatility is adopted as the solvent to prepare the spin coating solution with low concentration, and the solution has good flowing property and moderate viscosity, the spin coating preparation method ensures that the wave guide film has good flatness and evenness, and reduces inserted damage to the sensor. Though the thickness of each spin coating is thin, the thickness of the wave guide layer after spin coating for multiple times can reach more than 2 mu m, and can keep good flatness and evenness.

The invention discloses a hard alloy forming agent capable of being rapidly dried and a material mixing process thereof. The hard alloy forming agent is composed of, by weight, 50%-60% of paraffin, 1%-5% of oleylamine, 5%-10% of soybean oil and the balance normal octane. According to the hard alloy forming agent capable of being rapidly dried and the material mixing process thereof, a soybean oil lubricant component is introduced, an extrusion feeding material are endowed with good plasticity and good viscidity by reasonably controlling the ratio of a plasticizing component to a solvent component, and the effect that an extruded rod blank has good shape keeping performance is ensured; the solvent normal octane is introduced, compared with an existing solvent, the normal octane has good intersolubility to a forming agent of a paraffin system, and after mixing and smelting are conducted, the forming agent segregation phenomenon cannot occur; and meanwhile, the volatility of the normal octane is moderate, the stability of material mixing is ensured, and the hard alloy forming agent can be rapidly dried in the shade or dried.

The invention relates to a fragrant health care summer sleeping mat. The fragrant health care summer sleeping mat comprises a summer sleeping mat body and covered edges. At least two layers of covered edges are arranged to form at least one accommodating space. The accommodating space is filled with incense and/or plant matter with a tranquilizing effect. According to the fragrant health care summer sleeping mat, one or more kinds among lavender powder, lysimachia heterobotrys powder, jasmine flower powder and licorice powder are made into powder with an appropriate particle size or similar medical granules through scientific processes, so that the matter with the tranquilizing effect has a long-acting slow-release effect.