97 results about "Cetrimonium chloride" patented technology

The invention provides a cationic wax emulsion for leather manufacturing procedure and manufacturing method thereof. The wax emulsion is preprared by using wax, simethicone, cetanol as oily materials, via dispersing emulsification of two lipophilic emulsifier compound systems of fatty alcohol polyoxyethylene (3) ether and Span 60, and two lipophilic emulsifier compound systems of fatty alcohol polyoxyethylene (25) ether and Tween 60, stearic acid and hexaalkyl trimethyl ammonium chloride cationic surface active agent, then via dispersing emulsification of de-ionized water and reducing temperature. The invention is good in stability, excellent in emulsification, obvious in performance characteristics, which enhances wet and flexibility of leather; when the invention is to improve leather touch feel, addition of 0.8% to 1.5% of materials according weight percentage may bestow rich touch feel of leather.

The invention discloses a multi-metal one-dimensional nano material, a preparation method and a catalyst, and the method comprises the following steps: adding soluble metal salt and hexadecyl trimethyl ammonium chloride into oleylamine, stirring for 5-30 minutes at room temperature, and carrying out ultrasonic treatment for 5-30 minutes; then adding molybdenum hexacarbonyl, reacting at 180 DEG C for 6-12 hours, finally naturally cooling to room temperature, washing with ethanol and n-hexane, and carrying out centrifugal treatment so as to obtain the multi-metal one-dimensional nano material, wherein the soluble metal salt comprises platinum acetylacetonate, and further comprises at least two of rhodium acetylacetonate, cobalt acetylacetonate and nickel acetylacetonate.

The invention relates to a washing-free hair spray. The washing-free hair spray is characterized by being prepared from the following components in percentage by weight: 65 to 85 percent of propyl butane, 10 to 25 percent of absolute ethanol, 10 to 20 percent of corn starch, 0.1 to 0.2 percent of cetrimonium chloride amine and 0.5 to 1.2 percent of perfume type essence. A preparation method of thewashing-free hair spray comprises the following steps: adding the absolute ethanol in a burdening kettle, and stirring at a speed of 500r / min; then respectively adding and dissolving the cetrimoniumchloride amine and the perfume type essence; adding the corn starch in the burdening kettle, and then stirring for 25 minutes; finally sealing in a white plastic barrel. The washing-free hair spray disclosed by the invention is capable of refreshing hairs immediately, fluffy hairs can feel clean and refresh, and the vitality of the hairs can be recovered; meanwhile, the problems of water conservation and environment protection are solved.

The invention discloses a silky golden silk shampoo. The formula of the silky golden silk shampoo comprises water, sodium laureth sulfate, sodium lauryl sulfate, carbomer, polyquaternium, betaine, olive oil glycerides, piroctone olamine, coconut oil amide, silk powder, silk extract, dimethiconol, polydimethylsiloxane, cetrimonium chloride, glycol distearate, disodium EDTA, methylisothiazolinone, an essence, citric acid and sodium chloride. The invention also provides a production technology of the silky golden silk shampoo. The silk powder and the silk extract are added, a most mild surfactant and a low irritating hair conditioner are used as main raw materials, a plant extracted moisturizing component is healthy and environmentally-friendly, and a unique antidandruff and antipruritic component adopts the most effective piroctone olamine as an antipruritic fungicide in order to effectively inhibit the growth of scalp bacteria and control the production of dandruff.

The invention discloses electrostatic spraying powder and an application method thereof in a sealing copper gate valve, and relates to the technical field of electrostatic spraying powder. The electrostatic spraying powder is prepared from the following raw materials in parts by weight: 60-65 parts of epoxy resin, 15-20 parts of modified rosin resin, 12-15 parts of nanometer ceramic powder, 10-12 parts of nanometer calcium carbonate, 10-12 parts of dodecanol ester, 8-10 parts of polyvinyl chloride, 8-10 parts of organic bentonite, 5-8 parts of nitrocellulose, 5-8 parts of zinc oxide, 3-5 parts of o-hydroxy phenyl benzoate, 3-5 parts of naphthenic acid soaps, 2-3 parts of tributyl phosphate, 2-3 parts of cetyl trimethyl ammonium chloride, 3-5 parts of castor oil oxide, 15-20 parts of butyl acetate and 20-25 parts of water. The electrostatic spraying powder suitable for the sealing copper gate valve, which is disclosed by the invention, is prepared through the addition of various coating additives by taking the epoxy resin and the modified rosin resin as main raw materials and carrying out modifying treatment by adopting the nanometer ceramic powder and the nanometer calcium carbonate, and a coating obtained after the electrostatic spraying powder is sprayed not only has high anti-corrosion property, but also achieves the smoothness and flatness of a surface, so that the beautiful degree of the valve is increased.

The invention discloses a layer-by-layer self-assembled composite antibacterial film and a preparation method thereof. Cellulose nanocrystals are grafted with hexadecyl trimethyl ammonium chloride, and a comb-shaped polymer quaternized cellulose nanocrystal layer capable of loading hydrophobic antibacterial active substances is prepared; meanwhile, cellulose nanofibers and chitosan are cross-linked to construct a base layer with good mechanical properties and barrier properties; and compounding the two layers of materials through a layer-by-layer self-assembly method to form the composite antibacterial film. The film prepared in the invention has excellent mechanical properties and barrier properties, and can load hydrophobic antibacterial substances with good bacteriostatic activity on escherichia coli, salmonella typhimurium, staphylococcus aureus and listeria monocytogenes; the method can be applied to various antibacterial fields such as the food field, the biological field, the medical field, the sewage treatment field and the functional textile field.

The invention discloses a coated ternary lithium manganese iron phosphate composite material and a preparation method thereof. The coated ternary lithium manganese iron phosphate composite material comprises a coating material, a ternary material, lithium manganese iron phosphate, a dispersant and deionized water, wherein the coating material is graphene and metal elements, and the metal elements are at least one of oxides of AL, Mg, Ti, V, Nb, Sr, Y, Ru, Zn, Mo and Zr; the ternary material is LiNi<X>Co<Y>Mn<1-x-y>O2, x is greater than or equal to 0.3 and less than or equal to 0.9, and x + y is greater than or equal to 0.3 and less than or equal to 0.9; the lithium manganese iron phosphate is LiMn Fe<1-z>PO4, and z is greater than or equal to 0.1 and less than or equal to 0.9; the dispersing agent is at least one of hexadecyl trimethyl ammonium chloride, octadecyl trimethyl ammonium chloride polyethylene glycol, polyvinyl alcohol, polyoxyethylene, propylene glycol, sodium polystyrenesulfonate and ethanol. The invention relates to the technical field of lithium ion battery positive electrode materials, and particularly provides a coated ternary lithium iron manganese phosphate composite material and a preparation method thereof, which can reduce the cost of a ternary material, improve the safety performance and improve the conductivity of the lithium iron manganese phosphate material.

The invention relates to a high-temperature-resistant and high-salinity-resistant furfural extract oil sulphonate system and a preparation method thereof. The preparation method comprises the following two steps: (1) adding furfural extract oil and 1,2-dichloroethane in a reaction vessel, heating up, starting stirring, dropwise adding concentrated sulfuric acid slowly, dropwise adding a sodium hydroxide solution slowly to neutralize after the concentrated sulfuric acid is added dropwise, carrying out rotary evaporation to remove the 1,2-dichloroethane, drying, adding isopropanol and petroleum ether to carry out extraction, removing unreacted raw materials, evaporating to be dry, removing salt with absolute ethyl alcohol, and evaporating to be dry so as to obtain furfural extract oil sulphonate; and (2) adding the furfural extract oil sulphonate, cetrimonium chloride or dodecyl acid diethanolamide and water in the reaction vessel, and heating up and stirring for 30 minutes to obtain the high-temperature-resistant and high-salinity-resistant furfural extract oil sulphonate system. The furfural extract oil sulphonate system for tertiary oil recovery can reduce tension of an oil-water interface to be ultra-low (below 1*10-2 mN / m) under the conditions of high temperature, high salinity and zero alkali, oil recovery efficiency is improved by above 16.4%, and the high-temperature-resistant and high-salinity-resistant furfural extract oil sulphonate system has a good application prospect in a high-temperature and high-salinity oil reservoir.

The invention discloses a preparation method of a building caulking agent. The method specifically comprises the following steps: mixing spherical graphite, hexadecyl trimethyl ammonium chloride and an ethanol solution, adjusting the temperature to 60-80 DEG C, stirring for 40-50min, carrying out filtration and washing, adjusting the water content to 70-80%, adding a graphene oxide aqueous dispersion in a stirring state, and continuing to carry out stirring, filtration and washing, and carrying out drying; adding epoxy resin into a product, heating the epoxy resin in a stirring state until theepoxy resin is in a molten state, and continuing to carry out stirring to obtain pretreated epoxy resin; and stirring the pretreated epoxy resin, acrylate rubber, alkyd resin and hydroxypropyl cellulose, cooling, adding pigment, a delustering agent, river sand, Portland cement, a leveling agent and an antifoaming agent, and continuing to carry out stirring to obtain the building caulking agent. The prepared building caulking agent is good in binding power, the binding position is not prone to opening, and the impermeability and the water resistance of the building caulking agent are excellent.

The invention discloses a preparation method and an application of a viscous anti-seepage material. The preparation method adopts the following raw materials in part by weight: 0-5 parts of coal ash, 30-60 parts of kaolinite, 40-80 parts of bentonite, 1-3 parts of polyacrylic acid, 0-3 parts of polyacrylamide, 0-3 parts of polyacryl acid ester and 0-2 parts of hexadecyl trimethyl ammonium chloride, the raw materials are fully mixed to obtain the anti-seepage material with the 1.15-1.20 g / cm<3>. The viscous anti-seepage material is mainly used for a 'sandwich'-type anti-seepage system. The invention has the advantages that the anti-seepage performance and the self-recovery function are excellent, the structure is simple, the price is low, the construction is convenient and secondary pollution can not be caused to the environment.

The invention discloses a preparation method of an after finishing auxiliary agent to in vitro curly hair. The auxiliary agent consists of the following components (by weight parts): 5-30 parts of octadearyl dimethyl ammonium chloride or hexadecytrimethyl ammonium chloride, 10-10 parts of Tween-60 or aliphatic alcohol, 5-20 parts of trimethylsiloxysilicate, 5-30 parts of amino-silicone oil, 1-10 parts of dimethylsiloxane or trimethyl alkyl polydimethylsiloxane amine, 1-5 parts of polyvinyl alcohol or polyvinylpyrrolidone and 70-200 parts of soft water. The preparation method comprises the following steps: stirring and mixing uniformly the octadearyl dimethyl ammonium chloride or hexadecytrimethyl ammonium chloride, the Tween-60 or aliphatic alcohol and soft water in an emulsion machine, obtaining transparent and even liquid, reducing the temperature to 60 DEG C, adjusting the pH value to subacidity, then adding the other components in the preparation method in turn, stirring for 0.5-1.5h at a constant temperature till mixing uniformly, cooling and neutralizing then obtaining the product. The auxiliary agent has good functions of absorption film-forming and moisture preservation, and can endow curly hair fiber with good sensory characteristics.