32 results about "Triethanolamine" patented technology

The invention provides a low-temperature electrolyte for a lithium iron phosphate battery. The low-temperature electrolyte is prepared from the following raw materials: an electrolyte lithium salt, an organic solvent and a low-temperature additive, wherein the low-temperature additive is at least one of triethanolamine, tetraethylammonium tetrafluoroborate, 12-crown (ether)-4, 15-crown (ether)-5 and 18-crown (ether)-6; and the mass of the low-temperature additive is 0.1%-5% of total mass of the electrolyte. By the low-temperature electrolyte, the low-temperature performance of the battery is effectively improved.

The invention discloses skin-care permanently-antibacterial DP finishing liquid for shirts and a finishing method. The skin-care permanently-antibacterial DP finishing liquid is prepared from gelatin, Arabic gum, Flos Lonicerae extract, Chinese gall extract, Tween 60, span-80, 25% glutaraldehyde, an emulgator SPO10, butanetetracarboxylic acid, ammonium citrate, triethanolamine, lauric acid, sodium hypophosphite, boric acid, a diphenylethene disulfonic acid derivative, boron trifluoride diethyl etherate, PEG 1500, methylsiloxane, chitosan, N,N-dimethylformamide, demulsifier N-220 series, an appropriate amount of maleic anhydride and an appropriate amount of water. The skin-care permanently-antibacterial DP finishing liquid for shirts has the advantages that a natural antibacterial active substance is wrapped through advanced microcapsulary and releases slowly to achieve permanent antibacterial and deodorization performance and make wearers feel refreshing and comfortable; fabrics finished by the DP finishing liquid are excellent in wear durability, waterproofing performance and non-ironing performance and highly resistant to crease, thereby being time saving and labor saving and excellent in wearability.

The invention discloses a super heat insulation coating loaded with nano titanium dioxide. The super heat insulation coating is prepared from the following raw materials in parts by weight: 38-42 parts of ethyl orthosilicate, an appropriate amount of ethanol and deionized water, 0.1-0.2 part of maleic anhydride, 0.7-0.9 part of hexamethyldisilazane, 0.4-0.5 part of 3-aminopropyl triethoxysilane, 0.4-0.5 part of nano titanium oxide, 70-75 parts of E-12 epoxy resin, 9-12 parts of ethylene glycol diglycid ether and 7-7.5 parts of triethanolamine. The coating disclosed by the invention uses silicon dioxide aerogel and has a super heat insulation property; by loading nano titanium dioxide to the aerogel, the ageing process of the aerogel is retarded, and the service life of the aerogel is prolonged; and by using hexamethyldisilazane to perform modification, the hydrophilic property of the aerogel is improved, and the phenomenon that the aerogel is broken up and degraded by absorbing water is reduced.

The invention discloses a concrete expansive agent, which belongs to the technical field of concrete additives. The concrete expansive agent comprises the following raw materials in parts by weight: 20-30 parts of coal ash, 5-15 parts of gypsum powder, 5-15 parts of alumstone, 2-6 parts of aluminum oxygen chamotte, 10-30 parts of calcium sulphoaluminate, 4-12 parts of aluminum slag, 1-5 parts of calcium carbonate powder, 4-12 parts of nano aluminum titanate fiber, 8-16 parts of rosin rock ore sand, 5-15 parts of vermiculite power, 2-6 parts of polypropylene fiber, 3-9 parts of cellulose acetate butyrate, and 3-12 parts of triethanolamine. The concrete expansive agent is high in expansion rate and low in alkalinity, is capable of improving the property of concrete, preventing the concrete from cracking, meanwhile reducing leakage and improving strength, and is low in price, simple in production process, low in cost, and suitable for large-scale production.

The invention discloses an ink cleaning agent with no damage to the equipment. The ink cleaning agent is characterized by comprising the following raw materials by weight: 5-7 parts of nonylphenol polyoxyethylene ether, 2-3 parts of sodium sulfonate, 1-2 parts of triethanolamine, 2-3 parts of oxalic acid, 3-4 parts of limonene, 1-2 parts of tea saponin, 1-2 parts of sodium tungstate, 2-3 parts of urotropine, 1-2 parts of sodium dichromate, 1-2 parts of sodium lauryl sulfate, 1-2 parts of sodium tripolyphosphate, 2-3 parts of castor oil, 4-5 parts of an auxiliary agent and 100-110 parts of water. The additives added in the invention improve the process performances of the cleaning agent and reduce toxic and side effects and the pollution to the environment. The ink cleaning agent provided by the invention has the advanategs of strong cleaning ability, no toxicity, no volatilization, no harm to human body, no damage or corrosion on the printing equipment, low production cost, safety, environment-friendliness and wide application prospect.

The invention belongs to the field of medicine and personal care, and particularly relates to propolis-aloe bacteriostatic gel and a preparation method thereof. The propolis-aloe bacteriostatic gel isprepared from the following raw materials in percentage by mass: 8-12% of golden cypress, 8-10% of fructus cnidii, 6-11% of stemona, 9-12% of fructus kochiae, 7-9% of divaricate saposhnikovia roots,4-8% of seaweeds, 3-6% of aloes, 0.5-0.8% of propolis, 1-1.4% of chlorhexidine acetate, 0.8-1.2% of carbomer 940, 0.08-0.11% of methylparaben, 0.09-0.12% of triethanolamine, 0.9-2.1% of ethanol and 36-40% of purified water. The propolis-aloe bacteriostatic gel is propolis-aloe gel prepared through the compound compatibility of the propolis and the aloes, through the synergistic effect of the propolis and the aloes, the effects of inhibiting the growth of bacteria, promoting wound healing, diminishing inflammation, realizing sterilization, realizing moistening and nourishing, replenishing water, removing acne, removing eczema and realizing spot-fading can be effectively achieved, and especially, the bacteriostatic effect on escherichia coli, staphylococcus aureus, hemolytic streptococcus and the like is achieved.

The invention discloses an absorber preparation method. The method includes mixing alcohol amine ion liquid and 1,8-diazabicyclo [5.4.0]+-carbon-7-alkene according to a molar ratio of 1:1-2:1, wherein the alcohol amine ion liquid is prepared by ethanol amine, diethanol amine or triethanol amine and a sulfamic acid solution. Using an absorber to absorb SO2 at normal temperature and normal pressure is high absorbing efficiency, balancing time can be reduced, and absorption can be performed by recycling the absorber.

The invention relates to a polyvinyl alcohol water-based architectural paint which is prepared from the following raw materials in parts by weight: 100 parts of polyvinyl alcohol, 10-20 parts of benzaldehyde, 5-15 parts of lithopone, 15-25 parts of hypnone, 1-10 parts of zinc oxide, 30-40 parts of paraffin, 50-60 parts of deionized water, 20-30 parts of benzoic acid, 15-25 parts of pigment, 30-40 parts of nitrocellulose, 25-35 parts of sodium hexametaphosphate, 35-45 parts of ethanol, 5-10 parts of plasticizer, 25-35 parts of ethyl acetate, 15-25 parts of talcum powder and 20-30 parts of triethanolamine. The product can not cake after being stored for 6-10 months, and the solid content is 35-45%. The surface drying time is 40-50 minutes, and the solid drying time is 20-22 hours. The paint does not have any abnormity after being immersed in saturated calcium carbonate for 10-20 days. The wiping resistance of the coated film is 2600-2800 times; and the paint can be widely produced and continuously substitute the existing materials.

The invention belongs to the technical field of lubricants, and relates to a functional rolling liquid of water-based nano Cu and a preparation method of the functional rolling liquid. The functional rolling liquid is used for lubricating a rolled copper foil in a rough rolling process. The preparation method comprises the following steps: by taking nano Cu with good anti-corrosion and anti-rusting performance as an extreme pressure agent and taking methylbenzene, polyethylene glycol and sodium dodecyl benzene sulfonate as a dispersing agent, sequentially adding deionized water, the sodium dodecyl benzene sulfonate, the methylbenzene, the polyethylene glycol, triethanolamine, oleic acid, aniline and mercapto-1,3,4-thiazole and putting into a reaction kettle at a revolving speed of 80 to 120 revolutions per minute, heating and stirring, adding the nano Cu when a temperature reaches 70 DEG C to 80 DEG C, carrying out heat preservation and further stirring for 45 to 60 minutes, then stopping the heating and further stirring until reaching a room temperature so as to obtain a turbid suspension liquid in red brown, namely, a required water-based rolling liquid. As the water-based rolling liquid is used, the pollution caused by the traditional cold-rolling emulsified oil is reduced, and the slow-release anti-rusting performance of a rolled copper plate/strip can be obviously improved. Thus, the rolled copper plate/strip is good in surface quality and long in anti-corrosion period.

The invention discloses lubricating oil for a lamp. The lubricating oil for the lamp is formed by the following raw materials in parts by weight: 100 parts of comprehensive base oil, 10-20 parts of beewax liquid, 8-15 parts of pentaerythritol ester, 4-6 parts of tricresyl phosphate, 1-3 parts of triethanolamine borate, 1-5 parts of butyl acrylate, 2-4 parts of an ethylene-propylene copolymer, 10-20 parts of a modified anti-wear additive, and 3-9 parts of modified gas-phase titanium dioxide. The invention further discloses a preparation method of the lubricating oil for the lamp. The preparation method is capable of, through enabling the comprehensive base oil to perform modification compounding with other modification raw materials, acquiring a lubricant with higher adhesion viscosity andgood lubricity, and improving adhesive strength of the lubricant on the surface of a matrix, thereby greatly improving durability of the lubricant, reducing a friction coefficient between the matrixes, remarkably improving friction durability, and greatly improving service life of a lamp body swing/rotation adjusting mechanism using the lubricating oil.

The invention discloses improved type metal cutting fluid. The improved type metal cutting fluid is prepared from the following raw materials in parts by weight: 18-32 parts of oleic acid, 7-15 parts of isoamyl alcohol, 12-18 parts of triethanolamine, 0.6-1.4 parts of dispersing agent, 1.2-2.6 parts of corrosion inhibitor, 1.3-2.4 parts of extreme pressure agent, 3-4.8 parts of ethylene glycol and 30 parts of water. The improved type metal cutting fluid disclosed by the invention has the beneficial effects that the cutting fluid disclosed by the invention can reduce friction and adhesion with front and rear surfaces of a tool, can lower cutting and thermal-cutting resistance, can improve tool quality and can prolong the service time of the tool.

The invention discloses a preparation method of a graphene modified polyurethane adhesive, and the method comprises the following steps: uniformly dispersing 0.5-1 part by weight of graphene oxide in10 parts by weight of absolute ethyl alcohol, and reacting with 20 parts by weight of polyisocyanate to obtain a polyisocyanate-graphene oxide mixed solution; reacting 25 parts of triethanolamine, 30parts of sodium hydroxyethyl sulfonate, 33 parts of n-decane and 0.5 part of metallic sodium to obtain sulfonated dihydric alcohol; adding 8 parts of absolute ethyl alcohol, dissolving, and carrying out reduced pressure distillation to obtain sulfonic acid group-containing dihydric alcohol; and carrying out reduced pressure distillation on 60 parts of polyester polyol and 10 parts of the sulfonicacid group-containing dihydric alcohol, reacting with the polyisocyanate-graphene oxide mixed solution, and adding a thickening agent and a defoaming agent into the reactant subjected to chain extension to obtain the graphene modified polyurethane water-based adhesive. The adhesive is high in graphene content, good in dispersity, not prone to agglomeration, environmentally friendly and resistant to bacteria, and the use performance and the storage stability of the adhesive are greatly improved.

The invention discloses a lotion with moisturizing function. The raw materials are divided according to the weight percentage of the composition, including: 30%-40% of cucumber extract, 15%-25% of methyl trichlorosilane, dimethylformamide 5%~16%, ferrous sulfate 3%~8%, triethanolamine 0.8%~1.2%, collagen 0.4%~0.7%, glycerin 0.1%~0.5%, methyl acrylate 0.04%~0.09%, essence 0.02% ~0.05%, fatty acid 0.01%~0.06%, and the rest is water.

The invention provides a preparation method of a monodisperse mesoporous silica hollow sphere material, the preparation method comprises the following steps: (1) dissolving a catalyst ethidene diamine into a mixed solution of water and ethanol, and stirring to obtain a clear solution; adding an organic silicon source, and stirring at a high speed to form a single-phase system; (2) reacting at the temperature of 15-40 DEG C; (3) dispersing in a two-phase reaction system consisting of water-triethanolamine-hexadecyl trimethyl ammonium chloride and cyclohexane-tetraethyl orthosilicate, and stirring and reacting at the temperature of 40-80 DEG C; and (4) carrying out hydrothermal treatment at 150-200 DEG C, and removing to obtain the monodisperse silicon dioxide hollow sphere material. According to the preparation method, a strategy of combining a liquid phase synthesis method and an oil-water two-phase method is adopted, and the existence forms of silicon dioxide synthesized twice are different, so that internal silicon dioxide components can be selectively etched during hydro-thermal treatment, and the monodisperse mesoporous silicon dioxide hollow sphere material is obtained.

The invention discloses a water quality detection method which is characterized by comprising the following steps: (1) preparation of a ZnMn2O4/CoFe2O4 modified electrode: dissolving zinc nitrate, manganous nitrate and urea in a mixed solvent of water/isopropanol, then adding PEG-4000, carrying out uniform ultrasonic mixing and water bath reaction, and after the reaction is finished, carrying out vacuum filtration and washing; performing high-temperature calcination to obtain rod-like ZnMn2O4; continuously adding the rod-like ZnMn2O4 into a mixed solvent of water/isopropanol, then sequentially adding cobalt nitrate, ferric nitrate and triethanolamine, carrying out water bath reaction, and after the reaction is finished, carrying out vacuum filtration and washing; performing high-temperature calcination to obtain rod-like ZnMn2O4/CoFe2O4 with a core-shell structure; dissolving ZnMn2O4/CoFe2O4 in ethanol to form a suspension, then dispensing the suspension on the polished glassy carbon electrode, and drying the glassy carbon electrode; and (2) forming an electrochemical sensor by using the modified electrode in the step (1) as a working electrode, a platinum sheet as a counter electrode and a saturated calomel electrode as a reference electrode, immersing the electrochemical sensor into a solution containing heavy metal ions, and testing the concentration of the heavy metal ions by square wave stripping voltammetry, the composite material has good catalytic ability and sensitivity to heavy metal ions in polluted water, and can efficiently detect lead ions and copper ions.

The invention relates to a high-bonding-strength conductive adhesive for repairable microelectronic assembly and a preparation method thereof. The high-bonding-strength conductive adhesive comprises the following raw materials in percentage by weight: resin, conductive filler, a curing agent, an active diluent and an additive, wherein the resin is prepared from the following raw materials in percentage by weight: bisphenol A epoxy resin and bisphenol F epoxy resin; the conductive filler is prepared from the following raw materials in percentage by weight: flake silver powder and spherical silver powder; the curing agent is prepared from the following raw materials in percentage by weight: 2-ethyl-4-methylimidazole, 1-cyanoethyl-2-ethyl-4-methylimidazole, polyether amine 400 and triethanolamine; the reactive diluent is prepared from the following raw materials in percentage by weight: polyethylene glycol diglycidyl ether and polypropylene glycol diglycidyl ether; and the additive is a substance capable of achieving a thickening effect. The problems that an existing conductive adhesive is poor in conductivity, poor in bonding strength, incapable of being detached and repaired after bonding and the like are solved. The adhesive is widely applied to bonding materials for circuit connection of electronic components.

The invention relates to the technical field of dyeing auxiliaries and particularly relates to a preparation method of a color fixing agent for mercerized wool deep green dyeing. The preparation method comprises the following steps: preparing the following raw materials in parts by mass: 20-25 parts of polydimethylsiloxane, 7-12 parts of ethanol, 5-8 parts of triethanolamine, 1-2 parts of polypropylene glycol, 3-6 parts of triethylene triamine, 2-8 parts of fatty alcohol-polyoxyethylene ether, 2-4 parts of formic acid and 100-200 parts of water; putting the raw materials into a stirring tank,and continuously stirring for 20-30 min at 120 rpm at 45 DEG C to obtain the color fixing agent for mercerized wool deep green dyeing. According to the preparation method of the color fixing agent formercerized wool deep green dyeing provided by the invention, the obtained color fixing agent can effectively improve the color fastness of the mercerized wool dyed by the deep green dye while effectively avoiding the phenomena such as color fading after the mercerized wool dyeing.

The invention discloses a copper piece degreasing agent and a preparation method thereof. Compared with 100 parts of water by weight, the copper piece degreasing agent comprises, by weight, 1 to 5 parts of sodium hydroxide, 0.1 to 3 parts of sodium carbonate, 0.1 to 1 parts of triethanolamine, 0.1 to 1 parts of sodium tripolyphosphate, 0.2 to 2 parts of sodium pyrophosphate and 0.5 to 5 parts of lauryl diethanolamide. By the adoption of the technical scheme, when the copper piece degreasing agent prepared from the materials is used for degreasing the surface of a copper piece, the copper piece is not corroded, and the use performance and the service life of the copper piece are effectively guaranteed.

The invention relates to an efficient leather brightening and maintaining agent. The brightening and maintaining agent is prepared from the following raw materials in parts by weight: 9-17 parts of edible vegetable oil, 4-9 parts of triethanolamine, 5-9 parts of stearic acid, 7-12 parts of isopropyl palmitate, 4-7 parts of span-60, 2-8 parts of paraffine, 6-10 parts of fish oil acidamide, 5-7 parts of carboxymethyl cellulose sodium, 5-8 parts of olive oil macrogol ester, 4-9 parts of propylparaben, 1-5 parts of dimethyl benzyl ammonium chloride, 1-3 parts of a mildewproof agent and 6-9 parts of 50-80-mesh talcum powder. The efficient leather brightening and maintaining agent disclosed by the invention has the benefits that the brightness of leather can be effectively improved, and a layer of protective film is formed on the surface of the leather, so that the time of the re-oxidation aging of the leather can be delayed, and the service life of the leather can be prolonged.

A composition for removing mercaptan from a gas stream containing at least one acid gas in addition to a mercaptan, the composition comprising a physical and/or chemical solvent for H₂S and an inclusion compound for the mercaptan. A process of treating gas stream using the composition. The inclusion compound is selected from the group consisting of, cyclodextrin, cryptand, calixarene, cucurbituril. The chemical solvent may be monoethanolamine (MEA), diethanolamine (DEA), triethanolamine (TEA, diisopropylamine (DIPA), diglycolamine (DGA) and methyldiethanolamine (MDEA). Examples of useful physical solvents include cyclotetramethylene sulfone (sulfolane) and its derivatives, aliphatic acid amides, NMP (n-methylpyrrolidone), N-alkylated pyrrolidones and corresponding piperidone, methanol and mixtures of dialkethers of polyethylene glycols. The method copirses scrubbing preferably the natural gas with an aqueous solution comprising the above compounds followed by a stripping regeneration step.

The invention provides a skin-whitening and -moisturizing lotion and a preparation method thereof. The skin-whitening and -moisturizing lotion includes the following components, by weight: 30-60 parts of a decolored aloe extract liquid, 20-40 parts of a clove extract liquid, 10-30 parts of triethanolamine, 10-25 parts of 5-chloro-2-methyl-4-isothiazolin-3-one, 40-60 parts of glycerol and 10-20 parts of deionized water. The lotion has the effects of nourishing face and whitening skin, protecting skin and beautifying face, is prepared from natural raw materials and is free of toxic and side effects, can improve a dehydration problem of face skin when being used for long time, can maintain a white glossiness of skin and also has the effects of preventing ultraviolet, absorbing moisture and being breathable, being anti-static, being green and safe and having a tender hand feel.

The invention discloses a waterproof material for polystyrene boards and gypsum boards of building walls. The waterproof material is prepared from the following raw materials in parts by weight: 8-10parts of cement clinker, 6-10 parts of quick lime, 10-15 parts of a polyethylene emulsion, 15-20 parts of a paraffin emulsion, 4-8 parts of glass fibers, 3-6 parts of borax, 3-6 parts of sodium alginate, 3-5 parts of a grinding aid, 3-4 parts of sodium methyl silicate, 2-6 parts of hydroxyethyl cellulose, 2-4 parts of sodium tripolyphosphate, 2-4 parts of triethanolamine, 2-3 parts of aluminum potassium sulfate, 2-3 parts of dodecyl ethyoxyl sulphobetaine, 1-3 parts of polyacrylamide, 1-2 parts of calcium lignosulphonate and 50-80 parts of water. During construction, only 1mm of the material needs to be smeared on a polystyrene board wall body and a gypsum board wall body, after air drying, the surface layer of the wall surface is cleaned and polished to be flat, construction is convenient, time and labor are saved, the polystyrene board wall body and the gypsum board wall body treated through the material can completely eradicate the phenomena of alkali efflorescence, falling, moisture regain, mildewing and hollowing of the wall bodies, the service life of the polystyrene board and the gypsum board of the building wall body is greatly prolonged, and the cost is low.

The invention relates to a multi-purpose cleaning compound composition. The multi-purpose cleaning compound composition comprises a gemini surfactant, an antifoaming agent, hydroxyethylidene acid, sodium tripolyphosphate, acetate acid gracial, triethanolamine sodium sulfonate, and water. The multi-purpose cleaning compound composition comprises the following components in parts by mass: 10-40 parts of the gemini surfactant, 1-5 parts of the antifoaming agent, 10-20 parts of hydroxyethylidene acid, 6-15 parts of sodium tripolyphosphate, 5-14 parts of acetate acid gracial, 8-10 parts of hydroxylgroup, and 40-50 parts of water. The multi-purpose cleaning compound composition has no harm on skin of human body, has no residue, and is pollution free on food and environment; the multi-purpose cleaning compound composition has the characteristics of no foaming agent, convenient rinsing, and water consumption reduction; and the multi-purpose cleaning compound composition has wide application scope, and is capable of cleaning chinawares, fabric and furniture, disinfecting pericarp, disinfecting environment and improving smell of toilets.

The invention discloses a high-strength casein/graphene composite hydrogel and a preparation method thereof. According to the specific technical scheme, casein is used as a base material, a triethanolamine solution is used as a solvent, and a casein dissolving solution is obtained under the mechanical action; graphene is ultrasonically dispersed into a PVP mixed solution to obtain a graphene dispersion solution; and the casein dissolving solution and the graphene dispersion solution are cross-linked through a physical blending method to obtain a uniform casein/graphene dispersion solution, and then the casein/graphene composite hydrogel material with stable structural performance is obtained through 'acid slow release'. According to the composite hydrogel, casein and graphene are adopted as main raw materials, component sources are natural and highly safe, casein macromolecules are cross-linked to form a net structure by adding graphene, the mechanical property and adhesiveness of the composite hydrogel are remarkably improved, and the composite hydrogel has huge potential application value in the fields of coating materials, biomedicine and the like.