608 results about "Liquid composition" patented technology

The invention relates to the technical field of liquid cooling, and discloses a cooling liquid composition, a preparation method and application thereof and an immersed cooling device. The cooling liquid composition is prepared from the following components in parts by mass: 30 to 50 parts of hydrogenated dipolydecene, 10 to 40 parts of II-type base oil and 10 to 40 parts of III-type base oil. Through mutual cooperation and optimization of the components, the low-cost and high-performance cooling liquid composition and the preparation method thereof are developed, and the provided cooling liquid composition has the characteristics of high flash point, large specific heat capacity, low kinematic viscosity, large breakdown voltage and good copper corrosion rating, can be applied to an immersed liquid cooling heat dissipation system and an immersed cooling device, and has good application prospects. The requirements for flowability, electrical insulation and metal compatibility are met, and excellent safety and heat exchange performance are shown.

The invention discloses a liquid qualification detection system and method, and belongs to the technical field of intelligent detection and data analysis, multi-dimensional response signals of to-be-detected liquid under excitation of different frequencies are obtained, and a multi-dimensional response data set containing optical, acoustic, electrical and thermal physical channels is constructed; extracting a liquid component behavior characteristic spectrogram through a multi-modal characteristic fusion module; a liquid qualification judgment model is constructed based on a clustering enhanced convolutional neural network and a multi-scale attention mechanism, and classification prediction of the liquid qualification state is realized; further combining confidence coefficient calculation with historical sample database comparison, performing adaptive calibration on a prediction result, and outputting a detection result and a risk level; if the detection result is unqualified or the risk level exceeds the threshold value, an alarm mechanism is automatically triggered, and abnormal feature parameters are marked; the method has the advantages of high detection precision, high response speed, high anomaly recognition capability, excellent traceability and the like, and is suitable for scenes of liquid quality control, environment detection, biological sample analysis and the like.

The invention relates to the technical field of etching liquid, in particular to a copper metal etching liquid composition. Comprising the following components in percentage by weight: 5-10% of hydrogen peroxide, 0.1-0.3% of a first fluorine source, 1-5% of first inorganic acid, 1-5% of alkali, 0.01-0.8% of a first metal corrosion inhibitor and the balance of deionized water; and the auxiliary agent comprises 2-8% of a second fluorine source, 10-55% of second inorganic acid, 0.1-2% of a second metal corrosion inhibitor and the balance of deionized water. The etching liquid is excellent in etching effect, CD-loss reaches 0.6-0.8 [mu] m, the slope angle reaches 40-50 degrees, the highest copper load reaches 20000 ppm, and meanwhile the problem that when copper is high, due to the fact that the nitric acid concentration is too high, metal etching is abnormal is solved.

The need for a foaming bottom-dispensing package that dispenses liquid compositions in a foamed state from the bottom of the package, while being able to be kept for long durations in a bottom-dispensing orientation and without the need to invert the container for the air reservoir to be replenished, while also being resistant to leakage, even when there is no closing cap, is met by incorporating a foamer body into the base of the bottom-dispensing package.

The invention provides methods of treating an eye disorder and compositions for use therein, the methods comprising applying a crosslinkable liquid composition onto an anterior corneal surface of said eye using a mold; crosslinking the crosslinkable liquid composition on the anterior corneal surface of the eye, thereby obtaining a crosslinked composition on the anterior corneal surface of the eye; and correcting the curvature of the crosslinked composition.

The present invention relates to a Glycol based antifreeze liquid composition for combustion engines, electric vehicles, industrial and submersible motors. More particularly, the present invention relates to a Glycol based corrosion-inhibited antifreeze liquid composition, the said liquid composition comprises glycols, deionized water, alkali molybdate, alkali metal octoate or neodecanoate, rare-metal octoate or neodecanoate, dyes. The liquid composition of the present invention is environment-friendly, ready to use composition that will improve efficiency of combustion engines, industrial and submersible motors to the great extent and also provides excellent corrosion protection to the internal parts of the cooling system of combustion engines, electric vehicles and industrial and submersible motors.

The present: invention addresses the problem of providing a silicon nitride etching liquid composition which is capable of selectively etching Si3N4 with a practical etching selectivity with respect to SiO2, while suppressing regrowth of SiO2, and which is also capable of suppressing pattern collapse of an SiO2 film in the production of a 3D nonvolatile memory cell. A silicon nitride etching liquid composition for producing a 3D nonvolatile memory cell, which contains phosphoric acid, one or more silane coupling agents and water, but which does not contain ammonium ions.

Method for generating a porous injectable scaffold that includes providing a liquid composition of 2 phases at a temperature below 25° C., of Newtonian behavior, where the composition comprises:a liquid dispersant phase at room temperature formed by a gelatin with a low melting point, less than 15° C., functionalized with methacryloyl or methacrylamide groups; and a photoinitiator;and a dispersed phase, of microdroplets or beads in solid state, of a gelatin solution with a melting point greater than 25° C.;initiating the polymerization of the dispersing phase by light radiation; raising the temperature to 35-40° C. and allowing melting of the dispersed phase; and obtaining a porous scaffold.The formed porous scaffold and its use as a biological support for tissue regeneration / generation; as a biological matrix as a support for cells, for cell invasion; as an acellular biological matrix, a biological matrix as a mechanical support and / or a biological matrix for active components.

To provide a hole transporting material with which a photoelectric conversion element having solvent resistance and high light resistance can be manufactured.SOLUTION: There is provided a hole transporting material represented by the following general formula (1). In the general formula (1), X represents an aromatic hydrocarbon group that may have a substituent, and Y represents a pyridine group that may have a substituent.SELECTED DRAWING: None

The invention relates to the technical field of etching solutions, in particular to a Cu-MTD alloy etching solution composition and application thereof. The composition comprises a main agent and an auxiliary agent, and the main agent comprises the following components in percentage by weight: 12-20% of hydrogen peroxide, 6-15% of first organic acid, 0.001-0.08% of a first pH regulator, 2-8% of organic alkali and the balance of deionized water; and the auxiliary agent comprises 20-55% of second organic acid, 2-10% of inorganic acid, 0.05-0.5% of a second pH regulator, 10-30% of an alkaline compound and the balance of deionized water. According to the etching solution, the main agent and the auxiliary agent are compounded, the taper angle of a Cu layer can be larger than 42 degrees, and the service life cycle can reach that the Cu concentration is larger than or equal to 10000 ppm.

The disclosure provides liquid compositions configured for oral use, the liquid composition comprising water in an amount of about 40% by weight or higher, based on total weight of the composition, a flavoring agent or an active ingredient or both a flavoring agent and an active ingredient, and one or more additional components selected from the group consisting of sweeteners, humectants, and alkali metal salts, wherein the composition has a water activity (Aw) of about 0.85 or lower. The liquid compositions are generally suitable for spraying into the oral cavity.

The invention discloses a wafer cutting protection liquid composition, and belongs to the field of wet electronic chemicals. The composition comprises the following components in percentage by mass: 0.1-5% of a wetting agent, 0.1-2% of a penetrating agent, 0.1-2% of a dispersing agent, 0.1-2% of a pH regulator, 0.1-2% of a nonionic Gemini surfactant and the balance of water, wherein the sum of the mass percentages is 100%. The nonionic Gemini surfactant used in the invention has excellent wettability and permeability, can effectively reduce surface tension at low concentration, does not introduce foreign ions, is easy to rinse, has no residue, and can improve the cleaning ability to particles. The composition prepared from the cutting fluid has good cooling and lubricating effects, has no obvious foam, does not corrode metal to damage an electrode, can protect a wafer from being damaged during cutting, prevents fragments and pollution, is low in irritation and environment-friendly, and meets the environment-friendly requirement.

A liquid composition containing, as a sucrose fatty acid ester in liquid form, a sucrose fatty acid ester in which the constituent fatty acid has 16 or more carbon atoms, the liquid composition comprising terpenes and a monohydric alcohol and / or a dihydric alcohol, wherein the content of the terpenes is 0.08-1.2 parts by weight relative to 1 part by weight of the sucrose fatty acid ester, the content of the monohydric alcohol and / or the dihydric alcohol is 0.50-5.0 parts by weight relative to 1 part by weight of the sucrose fatty acid ester, and the content of the sucrose fatty acid ester is 15-80% by weight of the total amount of the liquid composition.

The utility model discloses a device for measuring the residence time of a nasal preparation in nasal mucosa, which comprises a test plate with a plurality of test channels, a constant-temperature base and optionally a transparent cover body. The test channel is covered with a carrier for bearing nose simulation liquid, the constant-temperature base is hollow, a water inlet is formed in one side of the bottom end of the constant-temperature base, a water outlet is formed in one side of the top end of the constant-temperature base, so that a constant-temperature medium can pass through, and a device for displaying temperature is arranged on the test plate or the constant-temperature base. By adopting the novel device for measuring the residence time of the nasal preparation in the nasal mucosa, the nasal cavity environment including temperature, humidity, mucosa surface liquid composition, the inclination angle between the nasal cavity structure and the face and the like can be simulated to a certain extent, and prescription comparison with high flux and good parallelism can be carried out, so that development and evaluation of the nasal preparation are efficiently assisted.

This application relates to liquid compositions comprising (meth)acrylate monomers and / or methacrylamide monomers and a solvent system comprising a mixture of aliphatic alcohols and alkylene carbonates. The liquid composition is useful as a monomer liquid component in two-part liquid-and-powder curable acrylic systems, in particular as used for the cosmetic treatment of fingernails and toenails. The invention further provides methods of forming a polymeric structure on a substrate, such as acrylic nail coatings, using the monomer liquid composition of the invention. The application further provides a novel additive for use in monomer liquid compositions.

The present application provides a liquid composition of Compound I, a preparation method therefor, and an application thereof, wherein same is selected from one or more among vitamin C, sodium vitamin C, and gentisic acid. By optimizing process parameters and technological process, the method of the present application can be applied to large-scale production, and the product prepared has high radiochemical purity, high activity and concentration, good product stability, high and stable yield or productivity.

The invention relates to an etching liquid composition for a copper-based metal film. The etching liquid composition for the copper-based metal film according to the invention comprises hydrogen peroxide, a hydrogen peroxide stabilizer, tetrazole substituted by amino, tetrazole substituted by (C1-C4) alkyl, an ammonium compound and organic acid containing one carboxyl group.

A liquid composition comprising: i) from 5 to 90% by weight of the composition of a non-aqueous solvent selected from the group consisting of alkoxylated polyol, alkoxylated polyol ester, and a mixture thereof, wherein the polyol has from 3 to 5 hydroxyl groups; and ii) from 1 to 50% by weight of the composition of perfume capsules; and iii) less than 25% by weight of the composition of water.

The present disclosure provides freeze-dried and liquid compositions that include an extract of human feces. Also provided are methods for making and using such compositions, including methods for replacing or supplementing or modifying a subject's intestinal microbiota, and methods for treating a disease or condition such as hepatic encephalopathy.

Stable, injectable pharmaceutical compositions are provided, which are useful as ready-to-dilute (RTD) or ready-to-use (RTU) liquid injectable compositions comprising bendamustine or a pharmaceutically acceptable salt thereof, and which are suitable for intravenous administration. Preferably, solution formulations comprise (a) bendamustine, or pharmaceutically acceptable salts, solvates, or hydrates thereof, (b) at least one pharmaceutically acceptable non-aqueous solvent; (c) optionally, at least one pharmaceutically acceptable excipient, and (d) optionally, a pH adjuster, where the pharmaceutical composition is antioxidant-free, and formulated as a ready-to-dilute or ready-to-use liquid composition suitable for parenteral administration. The invention further relates to methods for manufacturing stable, antioxidant-free injectable solutions of bendamustine.

To provide an inkjet recording method capable of recording a high quality image suppressed in generation of bleeding and irregularity when recording on a hardly- or non-absorptive recording medium by one pass.SOLUTION: There is provided an inkjet recording method of respectively discharging any of a clear ink, a reaction liquid, and a pigment ink of an aqueous liquid composition from a recording head to apply onto a recording medium so as to record an image. Application of each liquid composition to a unit region is done by one relative scanning of the recording head and the recording medium. The clear ink contains a resin, the reaction liquid contains a polyvalent metal salt as a reagent, and the pigment ink contains a pigment. The inkjet recording method includes: a clear ink-applying process of applying the clear ink onto the recording medium; a drying process of drying the clear ink applied onto the recording medium; a reaction liquid-applying process of applying the reaction liquid onto the recording medium; and a pigment ink-applying process of applying the pigment ink onto the recording medium, in this order.SELECTED DRAWING: Figure 1

The present application relates to the technical field of cooling liquid, and particularly relates to a cooling liquid composition, a preparation method and application thereof.The cooling liquid composition comprises a metal corrosion inhibitor; the metal corrosion inhibitor is 5-aminothiophene-2-formamide and / or 3-aminothiophene-2-formamide.The cooling liquid composition provided by the present application has excellent corrosion protection performance for copper, stainless steel, 3003 aluminum, 4043 aluminum and 6063 aluminum and the like, prevents the occurrence of cooling liquid leakage during the use of high-power liquid cooling charging equipment, and brings safety risks; the cooling liquid composition can be compatible with various non-metallic materials, prolongs the service life of parts, has good sediment dispersion performance, hard water resistance and stability, and ensures the good heat dissipation circulation and stable operation of equipment.

Title: ANHYDROUS LIQUID COMPOSITION COMPRISING SQUALANE, ACID DIMER DERIVATIVES, PASTY COMPOUNDS, A MINERAL THICKENER AND METHOD FOR IMPLEMENTING IT The present invention relates to a liquid cosmetic composition comprising: * squalane; * at least one first compound selected from polyesters obtained at least from a dimer of mono- or polyunsaturated fatty acid; the fatty acid comprising from 16 to 22 carbon atoms; * at least one second compound, solid at room temperature, selected from vegetable butters, polyesters resulting from the condensation of a linear or branched C6-C10 dicarboxylic acid and an ester of diglycerol and monocarboxylic acids, possibly hydroxylated, linear or branched, in C6-C20; as well as mixtures thereof;* at least one non-volatile polar hydrocarbon oil, different from the first compound(s);* at least one mineral thickener;* possibly water at a content not exceeding 2% by weight, relative to the total weight of the composition. It also relates to a process for makeup and / or care of human keratinous materials, in particular of the lips, consisting of applying said composition.

Provided is a liquid composition that can form a constituent layer with excellent film thickness uniformity and that can produce an organic light-emitting device with excellent luminous efficiency without adversely affecting its lifespan. [Solution] A liquid composition used for forming constituent layers of an organic light-emitting device having a laminated structure in which constituent layers including a hole injection layer, a hole transport layer, and a light-emitting layer are stacked. The liquid composition contains a compound having a number-average molecular weight of 1,050 or less and a repeating structural unit represented by formula (1), and an organic solvent. TIFF2026043501000017.tif27170

The present application provides a preparation method for a liquid composition comprising Compound I and its use in myocardial perfusion PET imaging. The method comprising the following steps: purifying a crude product comprising the compound I by using high-performance liquid chromatography, wherein a mobile phase used in the high-performance liquid chromatography purification step comprises ethanol and water. By optimizing process parameters and technological process, the method of the present application can be applied to large-scale activity production and meet automation needs. An obtained myocardial perfusion PET imaging agent of this application has high radiochemical purity, high activity concentration, good product stability, and high and stable yield or productivity.

A carbon fiber reinforced composite material includes carbon fiber and a thermosetting resin composition. The thermosetting resin composition is a cured product of a liquid composition that contains unsaturated polyester, a curing agent, a polymerization initiator, and a nanocarbon / nanocellulose complex containing nanocarbon modified by functional a group and nanocellulose. The nanocarbon / nanocellulose complex is dispersed in the thermosetting resin composition. The thermosetting resin composition contains 0.05 to 15% by weight of the nanocarbon / nanocellulose complex. A maximum point stress of the carbon fiber reinforced composite material in a tensile test according to JIS K 7164 is 410 N / mm2 or more. A maximum point stress of the carbon fiber reinforced composite material in a three-point bending test according to JIS K 7171 is 310 N / mm2 or more.

The present invention provides a process for producing hydrogen comprising exposing a liquid composition comprising a hydrocarbon to electromagnetic radiation in the presence of a solid catalyst, wherein the catalyst comprises: at least one metal species, comprising one or more elements selected from Fe, Ni and Co; and a non-oxygenated ceramic. Also provided are a heterogeneous mixture comprising a solid catalyst in intimate mixture with a liquid composition comprising a hydrocarbon wherein the catalyst comprises: at least one metal species comprising Fe and / or Ni; and a non-oxygenated ceramic. Also provided are the use of said mixture to produce hydrogen, a microwave reactor comprising said mixture and a vehicle comprising said reactor. Furthermore, the invention provides a fuel cell module comprising a (i) a fuel cell and (ii) a heterogeneous mixture as described herein, and a vehicle or electronic device comprising said fuel cell module.

The present invention relates to a process liquid composition for improving crack defects in a photoresist pattern during a photoresist patterning process, and a pattern forming method using the same. The photoresist pattern is hydrophobic, with a contact angle of water on the photoresist surface being 75° or greater. More specifically, the present invention relates to a process liquid composition comprising 0.00001 to 0.1% by weight of a fluorochemical surfactant, 0.00001 to 1.0% by weight of a substance selected from the group consisting of a triol derivative, a tetraol derivative, or a mixture thereof, and the balance being water, and having a surface tension of 45 mN / m or less and a contact angle of 65° or less.

The invention belongs to the technical field of organic dyes, and particularly relates to an anti-ultraviolet dye taking tannic acid as a coupling component as well as a preparation method and application of the anti-ultraviolet dye. Under a stirring condition, adding a diazonium salt solution of an arylamine derivative into the mixed solution for reaction, and continuously stirring for reaction after the diazonium salt solution is added, so as to obtain a reaction solution; adjusting the pH value of the reaction liquid, evaporating, filtering and drying to obtain the anti-ultraviolet dye taking tannic acid as the coupling component. The uvioresistant dye taking tannic acid as a coupling component can endow real silk with color and uvioresistant function during dyeing; the dyeing process is simple and short in time, damage to real silk is small, dye liquor composition is simple, follow-up wastewater is easy to treat, and the whole dyeing process is low-carbon and environment-friendly.

The present invention relates to the use of a liquid composition of a carbon-based filler, more particularly carbon nanotubes, for the manufacture of an electrode for a battery, wherein the carbon-based filler in the liquid composition is present in a content of 3.5 wt% to 20 wt%.