82 results about "Didodecyl phosphate" patented technology

The present invention is a lubricant or functional fluid additive for a polyolefin oil blend, comprising a mixture of: (a) an anti-wear component consisting essentially of 95% isopropylated triarylphosphate and 5% dodecyl phosphate, the dodecyl phosphate being only partially esterified, the anti-wear component present in the polyolefin oil blend in a range of from about 0.75 percent to about 2.00 percent by weight; (b) an antioxidant component selected from the group consisting of alkylated phenyl-alpha-naphthylamine, phenyl-alpha-naphthylamine and mixtures thereof, and present in the polyolefin oil blend in a range of from about 0.75 percent to about 2.00 percent by weight; (c) an anti-rust component comprising an alkylated succinic acid ester anti-rust agent, and present in the polyolefin oil blend in a range of from about 0.050 percent to about 0.125 percent by weight; and (d) a metal deactivator component comprising a tolytriazole derivative, and present in the polyolefin oil blend in a range of from about 0.050 percent to about 0.125 percent by weight.

The invention discloses a nylon oiling agent, which is composed of mineral oil, hexadecyl potassium phosphate, dodecyl phosphate diethanol ammonium salt, castor oil polyoxyethylene (40) ester and sorbitan stearate. The nylon oiling agent has the advantages of reasonable formula, good use effect and low production cost.

The invention relates to a method for recovering and purifying nickel cobalt from a manganese-containing waste material. The method comprises the following steps: the manganese-containing waste sulfide residues is subjected to slurrying, an acid solution and oxidant are added to the sulfide residues for being dissolved, and the acid-soluble waste residue and a filtrate are obtained; the filtrate is subjected to saponification by liquid caustic soda and then extraction by a nickel cobalt specific extractant to obtain a raffinate containing manganese; a nickel and cobalt-organic phase is extracted by dilute sulfuric acid to obtain a nickel cobalt manganese mixture; the nickel cobalt manganese mixture is subjected to impurities extraction with a dodecyl alkyl phosphate extraction agent after saponification and then is subjected to purification to obtain a nickel cobalt manganese refining mixture; according to the stoichiometric ratio of nickel cobalt manganese metals, the corresponding sulfate is supplemented, and a precursor nickel cobalt manganese hydroxide of lithium cobalt nickel manganese is synthesized by adding the liquid caustic soda. The method has the advantages of effective utilization of waste resources, low cost, good impurity removing effect, and small environmental risk.

The invention provides an epoxy resin adhesive for bonding fluororubber and metal. The adhesive comprises component A and component B. The component A comprises the following materials by weight: 30-40 parts of epoxy resin, 5-6 parts of rosin-modified resin, 2-3 parts of chlorosulfonated polyethylene, 5-10 parts of natural rubber powder, 2-4 parts of chlorinated paraffin, 2-4 parts of ferric oxide micropowder, 2-4 parts of magnesia, 3-6 parts of carbon black, 2-3 parts of a silane coupling agent, 1-2 parts of dodecyl phosphate, 1-2 parts of silica sol, 1-2 parts of alumina sol, 1-3 parts of acrylate, 1-2 parts of titanium dioxide, 3-6 parts of polymethyl methacrylate, 3-6 parts of alpha-cyanoacrylate, 2-4 parts of tricresyl phosphate, 5-10 parts of polyethylene glycol, 3-4 parts of poly(lactic acid-co-glycolic acid), and 40-60 parts of organic solvent. The component B comprises the following materials by weight: 15-20 parts of a curing agent, and 20-30 parts of dimethyl formamide.

The invention synthesizes a dodecylphosphate mixture from phosphorus pentoxide and lauryl alcohol by an esterification reaction. By adopting monododecyl phosphate as a target product, influences of each reaction parameter on the reaction yield are researched, and the optimum synthesis conditions are determined as follows: the reaction time is 4 h, the mole ratio of the lauryl alcohol to the phosphorus pentoxide is 2.1, the reaction temperature is 85 DEG C, and the mole ratio of water to the phosphorus pentoxide is 0.8. The yield of the monododecyl phosphate can be 80% under the optimum reaction conditions. Anti-stripping performance of the monododecyl phosphate is tested by utilization of a water boiling method, and results show that: when an anti-stripping agent is not added, adhesion of asphalt and granite building stone is of the second grade; when an anti-stripping agent is added, adhesion of asphalt and granite building stone is of the fourth grade; and the monododecyl phosphate synthesized has good anti-stripping performance.

The invention discloses an environment-friendly alcohol-free fountain solution for offset printing and a preparing method thereof. The solution is prepared from, by weight, 4-7 parts of lauryl polyoxyethylene, 6-8 parts of coconut diethanolamide, 3-5 parts of petroleum sodium sulfonate, 4-6 parts of potassium pyrophosphate, 10-14 parts of trisodium citrate, 8-10 parts of Arabic gum, 4-5 parts of dodecyl polyglucoside, 2-4 parts of hydroxyethyl ethylenediamine, 7 parts of dimethyl dodecyl amine oxide, 2-3 parts of di-o-tolyl-thiourea, 1-2 parts of sodium carboxymethylcellulose, 0.6-0.8 part of methylisothiazolinone, 4-5 parts of Turkey red oil, 0.8-1.2 parts of ethylene diamine tetraacetic acid tetrasodium, 0.6-0.8 part of tea saponin, 3-5 parts of dipropylene glycol methyl ether, 3-4 parts of dodecyl betaine type phosphate, 2-3 parts of sodium hexametaphosphate, and 120-140 parts of deionized water. According to the fountain solution, alcohol of any kinds is not added, no volatile harmful substance is contained, environment friendliness is realized completely, no harm can be done to the human body, a quite strong microorganism killing effect can be realized, microbial pollution of the fountain solution can be controlled and prevented, metal parts can be prevented from being corroded, and a printing plate and a printing machine are prevented from being damaged by early water.

The invention discloses styrene-acrylic emulsion for repainting a primer and a preparation method of the styrene-acrylic emulsion, and belongs to the field of coating chemistry. The styrene-acrylic emulsion for repainting the primer is prepared from the following raw materials in parts by weight: 30 to 60 parts of styrene, 30 to 60 parts of butyl acylate, 2 to 6 parts of methacrylic acid, 2 to 6 parts of acrylic acid, 2 to 6 parts of acrylamide, 0.2 to 1 part of a cross-linking monomer, 2 to 10 parts of an emulsifier, 0.2 to 0.6 part of a chain transfer agent, 0.2 to 1.0 part of persulfate, 0.3 part of an oxidant, 0.3 part of a reducing agent and 95.5 to 115.5 parts of water, wherein the emulsifier is at least one of branched alkyl alcohol polyoxylethylene ether phosphate mono-ester, potassium dodecyl phosphate, allyl polyethenoxy ether, disodium polyoxyethylene sulfosuccinate and sodium alkylphenol ether sulfosuccinate. The styrene-acrylic emulsion for repainting the primer can be directly used for repainting of a painted wall.

The invention discloses a preparation method of modified basalt fiber-whisker reinforced silane cross-linking wear-resistant master batches. The preparing the method comprises the following steps: uniformly mixing grafted master batches with basalt fiber after surface modification treatment, organic modified hydrotalcite and alpha-semi-hydrated gypsum whiskers after the surface modification treatment, and carrying out cross-linking reaction in a water bath, thus preparing the silane cross-linking wear-resistance master batches. According to the preparation method disclosed by the invention, hydrotalcite is used as filler, potassium dodecyl phosphate is adopted as an organic negative ion modifier, and magnesium-aluminum hydrotalcite is organic modified through an interlayer anion exchangemethod by utilizing the characteristic of replaceability of the interlayer anion of the hydrotalcite, so that the organic hydrotalcite is obtained; the adhesion between the hydrotalcite and a polyolefin matrix is enhanced; starch and nano calcium carbonate are used for filling the modified polyether resin, reinforcing and toughening functions are obtained, and the fluidity and the tensile propertyof the modified polyethylene can be enhanced.

The invention discloses a method for improving the corrosion resistance of a cathode aluminum plate for zinc electrolysis, which comprises the steps of rolling with rolling oil of particular composition formula and treatment after rolling the aluminum plate. The composition formula of the rolling oil consists of basic oil and additives, wherein the basic oil is of lubricant with the boiling range of 225.7 to 243.3 DEG C, flash point of the lubricant is 95 DEG C, the viscosity (at the temperature of 40 DEG C) is 1.9 to 2.0 mm2/s, the additives are of methyl alkanes and dodecyl phosphate, the composition ratio of the basic oil, the methyl alkanes and dodecyl phosphate is 100: 3: 1 to 100: 8:1, the aluminum plate after being rolled is processed by sodium silicate solution with the concentration of 0.5 to 2 percent at the temperature of 70 to 0 DEG C for 2 to 10 minutes, and the service life can be improved by more than three times.

The invention relates to a dry-process polyimide spinning oil which is prepared from the following raw materials in parts by weight: 30 to 60 parts of simethicone, 10 to 30 parts of refined mineral oil, 3 to 9 parts of sorbitan tristearate polyoxyethylene ether, 5 to 10 parts of dodecyl phosphate diethanolamine salt, 8 to 14 parts of hexadecyl potassium phosphate and 10 to 20 parts of fatty alcohol-polyoxyethylene ether. The dry-process polyimide spinning oil prepared from the simethicone, the refined mineral oil, sorbitan tristearate polyoxyethylene ether, the dodecyl phosphate diethanolamine salt, hexadecyl potassium phosphate and fatty alcohol-polyoxyethylene ether is reasonable in formula, good in application effect and low in production cost; and in addition, the problems that fibers cannot be easily unwound and fiber bundles cannot be well gathered due to large static electricity among the fibers and the like are solved well.

The invention discloses a plastic additive taking talcum powder as a matrix and a preparation method of the plastic additive, and belongs to the technical field of a plastic additive. The preparationmethod comprises the following steps: pretreating aluminium magnesium hydrotalcite by using citric acid, modifying the aluminium magnesium hydrotalcite by using potassium lauryl phosphate, carrying out a reaction between 2,2'-methylene-bi(4,6-ditert butyl benzene)phosphoryl chloride and acetic acid to form laurate, adding aluminum chloride to form an enhancer main body organic aluminum phosphate,and carrying out grafting copolymerization by taking ethylene-propylene-dene monomer, methyl methacrylate and acrylonitrile as raw materials to prepare an elastic substance which is wrapped the surface of a talcum powder base material, wherein a plastic matrix molecular chain permeates into grafted copolymer particles to form swelling particles in the melting and blending process of the plastic, the two phases of the commixture can synergistically resist the action of an impact force, and the capability of dissipating impact energy is high, so that the bending modulus and the tensile strengthduring plastic filling are improved. The problems of low bending modulus and low tensile strength when the plastic is filled with the talcum powder at present are solved.

The invention discloses a boiler disincrustant which is prepared from the following raw materials in parts by weight: 5-9 parts of coconut oil ethoxylate, 15-20 parts of sodium dodecyl benzene sulfonate, 2-5 parts of coconut oil diglycollic amide, 1-3 parts of sodium ethylenediamine tetraacetic acid, 3-8 parts of triethanolamine, 1-3 parts of dodecyl phosphate and 60-70 parts of water, wherein the dodecyl phosphate is dodecyl phosphate sylvite or sodium salt. The final pH value of a product of the boiler disincrustant disclosed by the invention is within 7.5-8, so that no corrosion is caused to boiler walls, human skin is not hurt when the boiler disincrustant is used, and the security in operation is improved. Besides, the coconut oil ethoxylate and the coconut oil diglycollic amide added into the product are high in dissolving capacity on boiler dirt and rapid to contaminate.

The present invention discloses a polyamide spinning finisher, which comprises a potassium cetyl phosphate, an octyl phosphate diethanolamine salt, a dodecyl phosphate diethanolamine salt and palmitic acid polyethylene glycol ester. The polyamide spinning finisher of the present invention has characteristics of reasonable formula, good use effect and low production cost.

The invention relates to a method for analyzing and detecting L-phenylalanine based on a liquid crystal sensor. The method comprises the following steps: (1) diluting a sample to be tested in a TBS buffer solution to prepare a solution to be tested; (2) adding an alkaline phosphatase solution into the solution to be tested to prepare an enzyme reaction solution after a reaction; and (3) dripping the enzyme reaction solution onto the liquid crystal sensor modified by a sodium lauryl phosphate solution, and performing observation by using a polarizing microscope. The method for analyzing and detecting the L-phenylalanine in the urine of a patient with phenylketonuria based on the liquid crystal sensor provided by the invention has the advantages of low detection limit, easiness to obtain thedetection instrument, simple, rapid and sensitive detection method, less reagent consumption, short sample processing time and the like, the problems that the existing detection method is complicatedand high in cost are solved.

The invention discloses unified oil for spinning, which is prepared by mixing potassium dodecyl phosphate, C10 acid polyglycol ester, laurinol polyoxyethylene ether and hydrophilic white oil. The unified oil for spinning has the advantages of good using effect, long storage time, and low production cost and can be used as unified oil for spinning polyster fibers.

The invention discloses a damp-proof waterproof binder for a building and a preparation method of the damp-proof waterproof binder. The damp-proof waterproof binder is prepared by adopting the following raw materials in part by weight: 80 to 120 parts of ordinary silicate cement, 24 to 38 parts of condensed silica fume, 4 to 8 parts of poly(hydroxyethyl methacrylate), 18 to 26 parts of zirconium silica residue powder, 1 to 3 parts of toluene diisocynate, 0.2 to 0.4 parts of myristyl glucoside, 5 to 10 parts of ardealite, 12 to 18 parts of polyvinyl alcohol, 10 to 15 parts of yellow dextrin, 3 to 5 parts of methyl hydrogen silicone oil, 25 to 35 parts of acetic styrene-acrylic emulsion, 5 to 10 parts of dry sludge powder, 6 to 12 parts of aluminum silicate, 3 to 6 parts of carboxymethylcellulose, 4 to 7 parts of sodium alginate, 3 to 5 parts of nano zirconium boride, 0.3 to 0.5 parts of dodecyl phosphate betaine, 0.2 to 0.4 parts of glycerol monolaurate, 8 to 14 parts of enhancer and an appropriate amount of water. On the basis of excellent damp-proof waterproof performance, the damp-proof waterproof binder for the building is non-toxic, has no organic volatile matter and is harmless to a human body, pollution-free to the environment and high in cohesive force with various base bodies; compared with ordinary cement mortar, the binding strength is greatly improved, no fracture is caused after the binder is used for a long time, and duration can be realized.

The invention discloses a lubricating agent for a shaft boring machine and a preparation method of the lubricating agent. The lubricating agent is prepared from the following constituents in parts by weight: 10-20 parts of carnauba wax, 1-5 parts of oleic acid, 0.1-0.9 parts of butylated hydroxytoluene, 1-6 parts of triethanolamine, 20-40 parts of silicon oil, 1-3 parts of microcrystalline wax, 5-10 parts of glycerin, 5-10 parts of wool fat, 1-5 parts of sodium chloride, 3-8 parts of dodecyl oleate, 0.5-2.5 parts of sodium nitrite, 1-3 parts of urea, 1-8 parts of lauryl phosphate, 0.5-1.5 parts of methylacrylic acid, and 2-6 parts of an emulsifying agent. The lubricating agent is low in cost, good in lubricating effect, easy to adhere to the surface of the shaft boring machine, high in adhesive force, capable of forming oil film on the surface to reduce resistance between friction parts and preventing water and steam from entering in the machine, high in water resistance and dirt resistance, low in friction coefficient, and very suitable for the working environment of the shaft boring machine.

The invention relates to a paint cleaner for fabric, which comprises the following components in parts by mass: 0.5-7 parts of pine oil, 13-24.6 parts of naphtha, 0.2-0.48 parts of tetradecyl benzyl dimethyl ammonium chloride, 0.03-0.05 parts of polyvinyl alcohol, 0.01-0.022 parts of dodecyl phosphate salt, 3.25-9.25 parts of sodium percarbonate, 0.1-0.35 parts of essence and 159-183 parts of water. The invention provides the paint cleaner for the fabric, which can effectively remove paint and other stains from the fabric, kill bacteria on the fabric and allows the cleaned fabric to become soft and antistatic.

The invention discloses a surface passivation treatment agent for an aluminum profile. The surface passivation treatment agent is prepared from, by weight, 0.5-1 part of benzotriazole, 5-6 parts of cerous nitrate, 1-2 parts of sodium fluoride, 1.5-2 parts of hydrogen peroxide, 20-24 parts of triethoxyvinylsilane, 1-2 parts of polyving akohol, 1-2 parts of nanometer titania, 2-3 parts of nanometer zirconium dioxide, 5-6 parts of waterborne polyurethane, 0.4-0.5 part of polyvinyl formal, 0.04-0.08 part of dodecyl phosphate ester, 0.2-0.4 part of potassium zirconium carbonate, 0.9-1.2 parts of kaolin, 0.2-0.4 part of ferric chloride and 100-130 parts of deionized water. The process formula is non-poisonous and environment-friendly, ingredients are simple, preparing is convenient, and the treatment process is simple; and the passivation and corrosion prevention effect is good, and actual production is facilitated.

The present invention discloses a body slimming bath milk, which comprises, by mass, 30-60 parts of a dodecyl phosphate ester salt, 5-15 parts of avocado oil, 5-10 parts of glycerin, 6-18 parts of a seaweed extract, 1-16 parts of a tea leaf extract, 3-20 parts of a citrus extract, 1-5 parts of cetyl alcohol, and 40-70 parts of water. The body slimming bath milk of the present invention has advantages of skin moisturizing and easy washing out, and can provide the body slimming effect during the bath.

The invention discloses a preparation method of ball-cluster-shaped light calcium carbonate. The preparation method comprises the following steps: calcining quick lime to generate slaked lime; carrying out digestion reaction on the slaked lime and water to obtain lime slurry; ageing, sieving, removing impurities and diluting until the solid content is 10 to 13 percent, so as to obtain a Ca(OH)2 suspension solution; then adding a first crystal form regulation and control agent and a second crystal form regulation and control agent; stirring and uniformly mixing to obtain a mixed suspension solution, wherein the first crystal form regulation and control agent is one or more of dodecyl phosphate triethanolamine, dodecyl phosphate and hexadecyl glucoside and the second crystal form regulationand control agent is one or more of sodium N-lauroylsarcosinate, sodium N-lauroylglutamate and polysorbate; introducing carbon dioxide gas into the mixed suspension solution and carrying out carbonization reaction; when the PH (Potential of Hydrogen) value of the slurry is reduced to 7.0 to 7.5, stopping reaction; then dehydrating, drying, crushing and sieving to obtain a calcium carbonate product. According to the preparation method, the ball-cluster-shaped light calcium carbonate with a uniform shape and good dispersity is prepared and calcium carbonate with different shapes are explored; the preparation method has a good application prospect.

The invention discloses a non-amine asphalt anti-stripping agent, which is prepared from the following components in parts by weight: 50 to 60 parts of paraffin, 20 to 30 parts of oleic acid, 20 to 30 parts of sodium dodecyl phosphate, 50 to 60 parts of molecular sieves, 4 to 6 parts of long-chain organic silane, 3 to 7 parts of amino silane, 4 to 10 parts of antioxidants, 2 to 4 parts of phosphorus pentoxide and 1 to 3 parts of manganese dioxide. The non-amine asphalt anti-stripping agent provided by the invention can effectively improve the adhesion of a pavement asphalt material to various stones, improve the aging resistance of the pavement asphalt material and prolong the service life of the pavement asphalt material.