472 results about "Glycol ethers" patented technology

The invention discloses a fluralamide moxidectin drop and a preparation method thereof, and relates to the technical field of veterinary drugs. The drop is prepared from the following components in parts by weight: 26 to 26.5 parts of fluralan, 1.32 parts of moxidectin, 0.10 part of butylated hydroxytoluene, 29.5 to 30.5 parts of dimethylacetamide, 19.5 to 20 parts of tetrahydrofuran polyethylene glycol ether, 13 to 13.5 parts of diethyl toluamide, 8.5 to 9.3 parts of acetone and 1.0 to 1.5 parts of ethanol. The invention has the effects of improving the stability, permeability and lasting effect of the medicine.

The invention relates to the technical field of polymer electrolyte, in particular to a self-repairing type gel polymer electrolyte membrane, a preparation method and application in an energy storage battery, the self-repairing type gel polymer electrolyte membrane is prepared by the following steps: dissolving amino-terminated polyethylene glycol in an organic solvent, adding trimesic acid under the protection of an inert atmosphere, heating, stirring and reacting to form a pre-polymerized solution, cooling, and then adding trimesic acid into the pre-polymerized solution to prepare a self-repairing type gel polymer electrolyte membrane; the preparation method comprises the following steps: adding glyoxylic acid and glacial acetic acid, carrying out a constant temperature reaction to obtain a solution A, adding LiTFSI into the solution A, carrying out ultrasonic dispersion to a homogeneous phase, pouring the obtained slurry onto a template, and carrying out a drying curing reaction to obtain the self-repairing gel polymer electrolyte membrane. A rigid aromatic cross-linking agent is used for inhibiting polymer crystallization and improving mechanical integrity, an imine bond-based dynamic covalent network is introduced to realize an autonomous interface repairing function at the working temperature of the battery, and meanwhile, a polyethylene glycol ether oxygen chain is used for constructing an efficient lithium ion transmission channel; therefore, the technical boundary that the conductivity, the mechanical strength and the interface stability of the traditional GPE are difficult to collaboratively optimize is broken through.

Provided is an ink jet ink including water, a pigment, a surfactant (A) which is an acetylene glycol-based nonionic surfactant, a surfactant (B) which is a compound represented by Formula (1), and an organic solvent (C), in which the organic solvent (C) includes a glycol ether (c-1) which is at least one selected from the group consisting of an alkylene glycol monoalkyl ether having a boiling point of 250°C or lower and a polyalkylene glycol monoalkyl ether having a boiling point of 250°C or lower. In Formula (1), R1 and R2 each independently represent a branched alkyl group having 3 to 20 carbon atoms, and n represents an integer of 1 to 20.

The invention relates to the technical field of medicine formulas, in particular to a fluralamide moxidectin composite drop and a preparation process thereof. The invention relates to a fluralan-moxidectin emulsion which is prepared from the following raw materials in percentage by mass: 26 to 30 percent of fluralan, 1.1 to 1.7 percent of moxidectin, 32 to 36 percent of solvent, 0.1 to 0.3 percent of butylated hydroxytoluene, 10 to 16 percent of polymer carrier and the balance of tetrahydrofuran polyethylene glycol ether. The coexisting drug is stabilized through the core-shell structure polymer carrier, phase separation is prevented, a neutral environment is maintained, long-acting stability is ensured, the transdermal absorption rate is optimized, skin irritation is reduced, and the synergistic drug effect is improved. Meanwhile, the slow release period of the medicine is prolonged, the metabolic interference and accumulated toxicity are reduced, and the dissolution efficiency and the skin mildness are both considered.

The invention discloses a self-assembling emulsifier, comprising emulsifier A, emulsifier B and emulsifier C; the mass ratio thereof is (0.05-3):(0.05-1):(0.05-3); emulsifier A comprises at least one of PPG-24-glycerol polyether-24, PPG-decyl tetradecanol polyether-24, and di(PPG-2 myristyl alcohol polyether-10) adipate; emulsifier B comprises at least one of polyquaternium-52, polyquaternium-61, polyquaternium-74, and polyquaternium-37; emulsifier C comprises at least one of PEG-40 hydrogenated castor oil, PEG-80 sorbitan laurate, PPG-5-cetyl alcohol polyether-20, coconut alcohol polyether-7, and PPG-1-PEG-9 lauryl glycol ether. The invention also discloses glabridin liposomes prepared by the self-assembling emulsifier. The self-assembling emulsifier of the invention can self-assemble and emulsify glabridin to form colorless or slightly yellowish clear and transparent glabridin liposomes with uniform particle size and good hydrophilicity; and the preparation process is simple, avoiding the addition of organic solvents such as methanol, ethanol, and chloroform.

The need for a cleaning product comprising a spray dispenser and a cleaning composition, which provides effective removal of crystalline fats without compromising the stability and functionality of the spray detergent, especially at more neutral pH, is achieved by formulating the spray cleaning composition using alkyl polyglucoside nonionic surfactant and little or no anionic surfactant, in combination with at least two glycol ether solvents.

The invention discloses a C6 monomer polycarboxylate superplasticizer and a preparation method thereof. The C6 monomer polycarboxylate superplasticizer is prepared from the following raw materials in parts by mass: 300-380 parts of C6 ethylene glycol monovinyl polyglycol ether polyether macromonomer, 7.5-11.0 parts of acrylic acid, 0.3-1 part of chain transfer agent, 0.15-1.0 part of reducing agent and 0.6-1.2 parts of oxidizing agent. The water reducing agent prepared by the invention has the advantages of simple process, energy conservation, environmental protection, shortened synthesis time, improved production efficiency, high adaptability and better water reducing property.

The invention discloses a layered liquid crystal electrolyte based on a dynamic self-assembly strategy and a preparation method and application thereof, and belongs to the technical field of new energy materials, and the preparation method comprises the following steps: uniformly mixing dodecyl non-glycol ether and n-decanol according to a mass ratio, heating and centrifuging to a homogeneous phase to obtain a mixed element; dropwise adding a zinc chloride aqueous solution into the mixed element, carrying out vortex mixing, and centrifuging to remove bubbles; placing the sample in a constant-temperature environment for standing, and screening a phase region with anisotropic characteristics through a polarizing microscope; and continuously carrying out constant-temperature self-assembly on the screened sample, and representing the lamellar liquid crystal structure through a polarized optical microscope and small-angle X-ray scattering. A two-dimensional layered liquid crystal structure is constructed through synergistic self-assembly of the surfactant and the solvent, a zinc ion source is provided in combination with the zinc chloride aqueous solution, and the ion transmission efficiency and the thermal stability are remarkably improved.

The present disclosure relates to an electrolyte for a lithium-sulfur battery and a lithium-sulfur battery comprising the same, and the electrolyte for the lithium-sulfur battery comprises a lithium salt and a nonaqueous solvent, wherein the nonaqueous solvent comprises glycol ether, cyclic ether and acyclic ether represented by the following chemical formula 1, the acyclic ether is included in an amount of 15 vol % or less based on the total volume of the nonaqueous solvent, and a ratio of a total volume of the glycol ether to a total volume of the acyclic ether is 5 or more:R1—O—R2  [Chemical formula 1]where R1 is an unsubstituted or substituted C1 to C3 alkyl group, and R2 is an unsubstituted or substituted C3 to C20 alkyl group.

An aqueous inkjet ink composition for textile printing contains A to E: A. a pigment; B1. a solvent with a boiling point of 280° C. or higher; B2. as solvents with a boiling point of 200° C. or lower, a glycol ether accounting for 0.1 to 6.0% by mass, and a dihydric alcohol, wherein the ratio by mass of the solvent B1 and solvent B2, or B1 / B2, is 0.3 to 3.0; C. a polyurethane resin-based water-dispersible resin; D. a surfactant; and E. a blocked isocyanate crosslinking agent accounting for 0.1 to 5.0% by mass. The aqueous inkjet ink composition is intended to have appropriate discharge property, which is capable of demonstrating superior image density and higher levels of washing fastness even when printed on cotton or polyester cloth, etc.

The invention relates to the technical field of concrete admixtures, in particular to a sulfate-resistant polycarboxylate superplasticizer and a preparation method thereof. The sulfate-resistant polycarboxylate superplasticizer is prepared by copolymerization reaction of ethylene glycol monovinyl polyglycol ether, first unsaturated carboxylic acid, unsaturated phosphate and a functional monomer XS under the action of an initiator and a chain transfer agent. The sulfate-resistant polycarboxylate superplasticizer provided by the invention has excellent sulfate resistance and good working performance. A normal-temperature free radical solution copolymerization synthesis technology is adopted for synthesis, heating is not needed in the preparation process, preparation steps are simple and convenient, raw materials are easy to obtain, equipment is conventional, and actual industrial application requirements can be met.

The invention belongs to the technical field of additives, and particularly relates to a low-sensitivity air-entraining type polycarboxylate superplasticizer and a preparation method thereof. The low-sensitivity air-entraining type polycarboxylate superplasticizer is prepared from the following components in parts by weight: 60 to 90 parts of polyacrylic acid, 0.5 to 1.5 parts of stabilizer, 60 to 90 parts of maleated rosin modified polyether macromonomer, 12 to 20 parts of air-entraining monomer, 270 to 320 parts of solvent and 0.5 to 0.8 part of sodium hydroxide. The maleated rosin modified polyether macromonomer comprises the following components in parts by weight: 40-50 parts of ethylene glycol monovinyl polyethylene glycol ether, 10-20 parts of an intermediate and 100-200 parts of absolute ethyl alcohol, the intermediate 1 comprises the following components in parts by weight: 10-20 parts of maleated rosin, 5-10 parts of epoxy chloropropane, 50-70 parts of an organic solvent and 0.1-0.5 part of a catalyst. According to the invention, a hydrophobic cyclic structure of rosin and a hydrophilic group of fatty alcohol-polyoxyethylene ether are introduced, so that the air entraining and foam stabilizing capabilities of the water reducing agent are optimized, meanwhile, the dispersity and compatibility in cement paste are improved through a structural complementary design, and the working performance and durability of the water reducing agent are remarkably improved.

The invention relates to an EPEG slump retaining agent and a preparation method thereof, and the EPEG slump retaining agent is prepared from the following raw materials in parts by weight: 160-180 parts of ethylene glycol monovinyl polyethylene glycol ether monomer; 25-35 parts of an unsaturated acid monomer; 20 to 25 parts of an unsaturated slow-release ester functional monomer; 12-18 parts of an unsaturated double-bond siloxane functional monomer; 10-15 parts of a modified core-shell functional monomer; 6-8 parts of a rigid functional monomer; 10 to 15 parts of an initiator; 5-8 parts of a transfer agent; and 200 to 220 parts of water. The EPEG slump retaining agent and the preparation method of the EPEG slump retaining agent are prepared by performing molecular design and key synthesis technology research on a polycarboxylic acid high-performance polycarboxylic acid slump retaining agent, and the long-acting slump retaining capacity and the slow-release dispersing capacity of the polycarboxylic acid slump retaining agent in cement concrete are further improved.

A composition comprising at least the following components a), b) and c) : a) at least one N-substituted piperazine selected from the following: Structure (1) as described herein, Structure (2) as described herein, or a mixture thereof; b) at least one glycol ether selected from the following Structures (3) as described herein, Structure (4) as described herein or a mixture thereof; and c) water.

The invention discloses an anti-mud polycarboxylic acid water reducer and a preparation method thereof, the anti-mud polycarboxylic acid water reducer comprises the following raw materials by weight: 300-350 parts of ethylene glycol monovinyl polyethylene glycol ether, 20-45 parts of acrylic acid, 10-30 parts of maleic anhydride, 10-30 parts of sodium hypophosphite, 10-30 parts of a chain transfer agent, 10-30 parts of an initiator, 10-30 parts of a neutralizer, 10-30 parts of an anti-mud sacrificial agent and 10-30 parts of water. The anti-mud anti-corrosion coating is prepared from the following components in parts by weight: 40 to 70 parts of maleic anhydride, 10 to 30 parts of sodium hypophosphite, 20 to 40 parts of chain transfer agent, 10 to 20 parts of initiator, 20 to 30 parts of neutralizer, 5 to 10 parts of anti-mud sacrificial agent and 340 to 495 parts of water. The composite water reducing agent has large steric hindrance, intercalation adsorption of the composite water reducing agent in soil can be reduced, the soil resistance is enhanced, and the slump of the composite water reducing agent is increased; the anti-mud sacrificial agent is introduced, so that the water-reducing rate of the polycarboxylate superplasticizer is increased, and effective components of the polycarboxylate superplasticizer are fully reacted; the preparation process is simple, environment-friendly and easy for industrial production.

Provided is an ink jet ink including water, a pigment, a surfactant (A) which is an acetylene glycol-based nonionic surfactant, a surfactant (B) which is a compound represented by Formula (1), and an organic solvent (C), in which the organic solvent (C) includes a glycol ether (c-1) which is at least one selected from the group consisting of an alkylene glycol monoalkyl ether having a boiling point of 250° C. or lower and a polyalkylene glycol monoalkyl ether having a boiling point of 250° C. or lower. In Formula (1), R1 and R2 each independently represent a branched alkyl group having 3 to 20 carbon atoms, and n represents an integer of 1 to 20.

Marker composition comprising water, 1-10 wt.% non-ionic surfactant selected from alkyl polyglucosides, alcohol ethoxylates and alcohol ethoxylate propoxylates, or mixtures thereof, 1-5% organic solve

The invention discloses a microcapsule slow-release type water reducing agent which is prepared by the following steps: by taking isopentenyl polyglycol ether as a polyether monomer and acrylic acid and hydroxyethyl acrylate as functional monomers, introducing-COOR (ester group) into the structure of the water reducing agent, reducing the content of-COOH, hydrolyzing and breaking the-COOR group into-COO-in an alkaline environment, complexing with Ca < 2 + > on the surface of a cement particle, and then adding a water reducing agent, thereby obtaining the microcapsule slow-release type water reducing agent. The effect of slowly releasing-COO <-> is achieved; gelatin, Arabic gum and deionized water are heated and stirred to prepare a capsule wall solution, the capsule wall solution is mixed with the slow-release water reducing agent, then transglutaminase is added, and the gelatin and the Arabic gum are mutually crosslinked under the action of the transglutaminase, so that gel is separated out and wraps the slow-release water reducing agent, and the microcapsule slow-release water reducing agent is obtained. When in use, the wall of the microcapsule is gradually loosened and broken, so that the water reducing agent is slowly released, and a dual slow release effect is realized. The preparation method provided by the invention has the advantages of simple operation and mild process parameters, and is suitable for industrial production.

The invention relates to the technical field of concrete admixtures, in particular to an EPEG type polycarboxylate superplasticizer and a preparation method thereof. The EPEG type polycarboxylate superplasticizer is prepared by copolymerization reaction of ethylene glycol monovinyl polyglycol ether, first unsaturated carboxylic acid and a functional monomer XS under the action of an initiator and a chain transfer agent. The EPEG type polycarboxylic acid water reducing agent provided by the invention has the advantages of excellent water reducing effect and good adaptability. A normal-temperature free radical solution copolymerization synthesis technology is adopted for synthesis, heating is not needed in the preparation process, preparation steps are simple and convenient, raw materials are easy to obtain, equipment is conventional, and actual industrial application requirements can be met.

A hard surface cleaning composition comprising: (a) 0.1 to 60 wt % of a surfactant system; (b) 0.1 to 40 wt % of a solvent, wherein the solvent is selected from the group consisting of a lower alkanol, a benzyl alcohol, a lower alkyl ether, a glycol, an aryl glycol ether, a lower alkyl glycol ether, a glycerol ketal, an ester, a hydrocarbon / ester blend, a dibasic ester, a linear alcohol ethoxylate, a branched alcohol, oxo alcohol ethoxylate, and combinations thereof; and (c) optionally 0.001 to 10 wt % of a lipase.

To provide an inkjet ink that can be adjusted to an appropriate viscosity range and has excellent properties such as continuous and intermittent printing capabilities. [Solution] An inkjet ink is provided comprising a solvent containing a first solvent which is a glycol ether and a second solvent which is an alcohol having C1 to C3 carbon atoms, and a polyvinyl acetal resin, wherein the ratio of the second solvent to the total amount of the solvent is 5% by mass or more and 50% by mass or less. The first solvent may be propylene glycol monomethyl ether.

Provided is a water-based inkjet ink that is excellent in continuous ejection stability and straight ejection, and that provides excellent print density and print quality for prints on various printing substrates, particularly paper substrates, and further has good resolubility. [Solution] The aqueous inkjet ink comprises pigment particles including a pigment and a pigment dispersing resin that covers at least a portion of the surface of the pigment, an acetylene diol surfactant (B-1) having a measured HLB value of 6 to 9, a siloxane surfactant (B-2), an alkanediol having 3 to 4 carbon atoms, an alkanediol having 5 to 8 carbon atoms, and a glycol ether having 4 to 10 carbon atoms, wherein the pigment dispersing resin comprises a crosslinked reaction product of a polymer (A-1) that has an aromatic ring and an acid group and an acid value of 50 to 160 mg KOH / g, and a compound (A-2) that has multiple glycidyl ether groups in one molecule, and the compound (A-2) is blended in an amount that results in a glycidyl group content of 50 to 200 mol %.

The invention provides an ink for ink jet recording and an ink jet recording apparatus. The ink for inkjet recording includes a pigment, binder resin particles, and an aqueous medium. The aqueous medium includes a glycol ether, a specific organic solvent, and water. The specific organic solvent is a diol compound having 3-6 carbon atoms (inclusive). The content ratio of the specific organic solvent is from 27.5% by mass to 35.5% by mass (inclusive). The shear viscosity of the ink jet recording ink measured at a temperature of 32 DEG C and a shear rate of 105 s <-1 > is 5.5 mPa * s to 7.0 mPa * s (inclusive). The drying rate of the ink for inkjet recording is from 20% to 40% (inclusive).

An inkjet ink set includes a nonwhite ink and a white ink. The nonwhite ink contains a nonwhite pigment, a first polysaccharide, glycol ether, and water. The white ink contains a white pigment and water. The nonwhite ink has a first surface tension of at least 30 mN / m and no greater than 40 mN / m. The first surface tension of the nonwhite ink and a second surface tension of the white ink satisfy formula (1) “5 mN / m≤Tc−Tw”. The nonwhite ink has a first viscosity of at least 5.0 mPa·s and no greater than 10.0 mPa·s. The first viscosity of the nonwhite ink and a second viscosity of the white ink satisfy formula (2) “2.0 mPa·s≤Vc−Vw”.

An electric driveline fluid is described. The fluid comprises an oil of a major lubricating viscosity, an electric driveline additive including glycerol, glycol, glycol ether, pentaerythritol, vicinal diol, triol, or derivatives thereof, and at least one overbasic sulfonate detergent. The amount of the electric driveline additive is approximately 0.001% to approximately 1.5% by weight, based on the total weight of the electric driveline fluid.

Emulsions, treatment fluids and methods for treating subterranean formations are provided, wherein the emulsions comprise water, a water-immiscible liquid, one or more polymers, and an inverting surfactant composition comprising one or more surfactants selected from the group consisting of ethoxylated amine compounds, ethoxylated fatty acid compounds, and alkyl polyethyleneglycol ether carboxylic acid compounds, alkyl polyglycol ether carboxylic acid compounds, and salts or esters thereof. The emulsions are particularly suitable for use in brine.

The present invention relates to the use of a solvent selected from the group consisting of glycol ether, glycerin ether, and mixtures thereof for stabilizing at least one (thio)phosphoric acid triamide in a fertilizer composition (1) comprising a urea-containing fertilizer (F1) and a urease inhibitor formulation (Ul) comprising a mixture (A) comprising the at least one (thio)phosphoric acid triamide and the solvent (C), wherein the inhibitor formulation (Ul) is polymer free. Further, the present invention relates to a urease inhibitor formulation (Ul) and to a fertilizer composition (1) each comprising at least one (thio)phosphoric acid triamide and specific solvents.

The invention relates to the technical field of production of flurala drops, in particular to a flurala drop preparation method based on online monitoring. The preparation method comprises the following preparation processes: sequentially adding weighed dimethylacetamide and acetone into a liquid preparation tank, adding fluralana and tetrahydrofuran polyglycol ether into the liquid preparation tank, stirring until the materials are uniformly mixed, monitoring raw material data, production data and product data by using a monitoring and collecting system in the preparation process, and recording and storing the raw material data, production data and product data through a monitoring and recording system. Data collected by the monitoring and collecting system is used as a reference, production is controlled and commanded through the monitoring and controlling system, and the monitoring and recording system records and stores the data and sends the data to the monitoring and analyzing system for statistical analysis and machine learning training. Key links such as raw material parameters, environmental process parameters and intermediate product and finished product quality data are monitored online in real time through the monitoring and collecting system, the production dynamic state is comprehensively mastered, and it is guaranteed that all procedures are strictly executed according to the process requirements.

In one aspect, a method for manufacturing a semiconductor substrate is provided that can suppress the generation of shredded temporary fixing agent residue. In one aspect, the present disclosure relates to a method for manufacturing a semiconductor substrate, including the following steps 1 and 2: Step 1: Preparing a semiconductor substrate with a film-like temporary fixing agent adhered to it Step 2: A step of peeling off the film-like temporary fixing agent from the semiconductor substrate obtained in Step 1 using a cleaning agent containing glycol ether, hydrocarbon, and amine.

Provided is a binder composition for a power storage device, which is capable of producing a power storage device electrode having excellent surface state, adhesion, and ion conductivity, and which is capable of improving the cycle life characteristics of a power storage device. This binder composition for an electricity storage device contains a polymer (A), a nonionic surfactant (B), and a liquid medium (C), and the polymer (A) contains an alpha, beta-unsaturated compound derived from an alpha, beta-unsaturated compound when the total of repeating units contained in the polymer (A) is taken as 100 mass%. The polymer (A) contains 1-50 mass% of a repeating unit (a1) derived from a [beta]-unsaturated nitrile compound and 40-80 mass% of a repeating unit (a2) derived from an unsaturated carboxylic acid ester, and the content ratio of the nonionic surfactant (B) is 0.1-10 parts by mass per 100 parts by mass of the polymer (A). The liquid medium (C) is at least one substance selected from the group consisting of aliphatic hydrocarbons, alicyclic hydrocarbons, aromatic hydrocarbons, ketones, esters, ethers, glycol ethers, lactams, lactones, and amides.