14 results about "Tridecyl alcohol" patented technology

This application relates to a denim washing anti-staining agent and its application, belonging to the field of dyeing and printing auxiliaries technology. The anti-staining agent is composed of the following components in parts by weight: 5-15 parts of polymeric dispersant, 5-10 parts of anionic dispersant, 3-5 parts of isomeric tridecyl alcohol polyoxyalkylene ether, 3-5 parts of fatty amine polyoxyethylene ether, 0.5-2 parts of polyether defoamer, with the balance being water. This application endows the product with excellent immediate anti-staining ability and outstanding continuous processing stability, and is suitable for the cellulase washing process of denim.

This invention discloses a leveling agent for hot-dip galvanizing of columns and its preparation method, belonging to the field of galvanizing technology. The method involves weighing, by weight, a polyamine pyridine quaternary ammonium salt, 1,3-propanediaminetetraacetic acid (PPTA), a leveling agent, isomeric tridecyl alcohol polyoxyethylene ether (ITO), disodium ethylenediaminetetraacetate (EDTA), and deionized water. The deionized water is heated, and ITO and EDTA are added sequentially, stirring to obtain a composite solvent. The polyamine pyridine quaternary ammonium salt is then added, and stirring continues. 1,3-PPTA is added and stirred, and the leveling agent is added in 3-5 portions. After cooling, the leveling agent for hot-dip galvanizing of columns is obtained. The leveling agent prepared by this invention can significantly improve the surface forming quality of the galvanized coating. The surface roughness Ra value of the coating obtained after applying this leveling agent is between 0.15 and 0.18 μm, resulting in a smooth and flat surface, effectively improving the surface quality of hot-dip galvanized columns.

This invention belongs to the field of drilling engineering technology, specifically relating to a nanofiber-reinforced foam system for foam drilling fluid and its preparation method. The nanofiber-reinforced foam system for foam drilling fluid includes a gas phase and a liquid phase. The liquid phase comprises the following raw material components by mass percentage: 0.3-0.8 wt% foaming agent, 0.3-1.0 wt% nanofibers, and the balance being water. The foaming agent is prepared by in-situ polymerization of sodium isomeric tridecyl alcohol polyoxyethylene ether carboxylate and fatty acid methyl ester ethoxylate, followed by the introduction of hydrophilic monomers and crosslinking agents, using ammonium persulfate as an initiator. This invention's system exhibits high temperature and high salinity resistance, strong foam stability, and solves the problems of poor stability, insufficient temperature and salt resistance, high cost, and poor environmental performance of existing foam drilling fluids, achieving intelligent matching of foam performance with formation conditions.

This invention proposes a cleaning agent capable of removing surface residues after silicon carbide polishing, along with its preparation, usage, and application, belonging to the field of silicon carbide wafer surface cleaning technology. The cleaning agent comprises a first component, a second component, a pH adjuster, and water. The first component contains nonionic surfactants and anionic surfactants of isomeric tridecyl alcohol polyoxyethylene ether or polyoxypropylene polyoxyethylene block copolymers. The second component contains a wetting agent, a penetrant, a dispersant, and a metal trapping agent. This cleaning agent can remove polishing fluid, binders, and other contaminants from silicon carbide wafers after the chemical mechanical polishing (CMP) process, resulting in a uniformly smooth surface that perfectly meets customer production needs. The production process involves no addition of organic solvents, making the product environmentally friendly and pollution-free.

This invention relates to the field of surfactants, and more particularly to an environmentally friendly, phosphorus-free, silicon-free metal surface degreasing agent and its preparation method. By weight, it comprises: 20-25 parts sodium carbonate, 15-22 parts sodium bicarbonate, 16-18 parts sodium citrate, 10-12 parts sodium gluconate, 6-8 parts tetrasodium diacetate of glutamate, 6-8 parts lipase, 3-6 parts fatty alcohol polyoxyethylene ether, 0.1-2 parts short-chain fluorocarbon polyether, and 9-12 parts isomeric tridecyl alcohol ethoxylate. This invention employs a compounding of multiple surfactants and adds lipase, reducing raw material costs, improving cleaning effect, and reducing cleaning time.

This invention discloses a moisturizing and soothing sorbet cream for infants and young children containing Centella Asiatica extract and its preparation method. The sorbet cream comprises Centella Asiatica extract, plant-derived squalane, glycerin, 1,2-hexanediol, p-hydroxyacetophenone, acrylate crosslinking polymer-2 sodium, carbomer, tridecyl alcohol polyether-6, silica, and water. This invention belongs to the field of cosmetic technology, specifically referring to a milky white, semi-transparent sorbet-like texture that is soothing, moisturizing, easy to apply, and has a refreshing feel. It possesses excellent soothing effects, is gentle and safe, and is particularly suitable for the delicate skin care of infants and young children.

This invention relates to a phosphorus- and nitrogen-free environmentally friendly low-temperature degreasing agent and its preparation method, belonging to the technical field of industrial cleaning agents. The degreasing agent comprises isomeric tridecyl alcohol polyoxyethylene ether, modified alkyl glycoside, polyepoxysuccinic acid, sodium citrate, modified hydrotalcite, zinc borate, potassium hydroxide, potassium carbonate, and diethylene glycol butyl ether. The modified alkyl glycoside is prepared by reacting epoxysuccinic acid and polyethylene glycol diglycidyl ether sequentially with the alkyl glycoside. This invention constructs a nitrogen-free inorganic pH buffer system through the compounding of potassium carbonate and modified hydrotalcite, forming an aluminum protection mechanism through pH control, alkyl glycoside hydrogen bond adsorption, zinc borate physical barrier, and aluminum citrate ion chelation. The degreasing agent of this invention does not contain phosphorus or nitrogen.

The present application relates to the technical field of daily chemical products, and specifically discloses a kind of organic silicon quaternary ammonium salt microemulsion and its preparation method and application.The microemulsion includes, by weight parts: polysiloxane quaternary ammonium salt-16 5-20 parts, tridecanol polyether-12 2-8 parts, northeast taxus chinensis leaf extract 0.5-1 part, surfactant 0.5-5 parts, thickening agent 0.1-2 parts, pH responsive microcapsule and the rest deionized water;The pH responsive microcapsule includes polyquaternary ammonium salt-33, squalane and hydrolyzed keratin, wherein polyquaternary ammonium salt-33 forms shell, squalane constitutes oil core, and hydrolyzed keratin is coated inside.The preparation method includes pre-emulsification, oil phase mixing, initial emulsion formation, high-pressure microjet homogenization.The microemulsion is used for shampoo, and there is no irritation to scalp, with instant conditioning and long-acting repair effect.

This invention belongs to the field of water-based coating technology and relates to a water-based sealing coating for passenger vehicles with anti-flash rust function. By weight, it comprises 10-20 parts Fischer-Tropsch wax, 15-20 parts sulfonated lanolin cerium / lanthanum salt, 30-70 parts water, 1-4 parts dimethyl ethanolamine phenanthreneate, 2 parts dihydrazide terephthalate, and 1-5 parts isomeric tridecyl alcohol polyoxyethylene ether TO-8 modified with ethyl acetoacetate methacrylate. It primarily addresses the problem of flash rust on the inner walls of car door cavities and other body seams when using water-based products, and solves the corrosion problem caused by long-term inward evaporation of moisture from door cavities and seams when applying thick coatings. This invention uses dimethyl ethanolamine phenanthreneate at a moderate vapor pressure to ensure emulsification properties while its vapor-phase corrosion inhibition function prevents flash rust. Furthermore, as moisture and amine gradually evaporate, the self-crosslinking of the ketone carbonyl-hydrazide groups gradually decreases the HLB value of the system, giving the coating good water resistance in the early stages of drying, achieving a perfect water-based alternative.

This invention provides a naphthalene sulfonate-modified coal-water slurry dispersion stabilizer, its preparation method, and its application. By weight, the raw materials include: 22-38 parts of rosin polyether-modified naphthalene sulfonate condensate, 1.5-3.5 parts of borate ester dynamically cross-linked cellulose microgel, 0.8-2.0 parts of auxiliary stabilizer, 5-10 parts of polycarboxylate-based water-reducing agent, 8-15 parts of sulfonated lignin, 0.8-2.5 parts of isomeric tridecyl alcohol polyoxyethylene ether, 5-10 parts of antifreeze and humectant, 2.5-5 parts of sodium gluconate, 0.4-1.0 parts of tris(hydroxymethyl)aminomethane-hydrochloric acid buffer pair, 0.15-0.6 parts of polyether-modified polysiloxane, and 30-50 parts of deionized water. The synergistic effect of the components in this invention allows the prepared coal-water slurry dispersion stabilizer to effectively regulate the rheological and stability properties of coal-water slurry, adapting to the performance requirements of coal-water slurry in biomass dense molding fuel processing.

The present application relates to the technical field of daily chemicals, and discloses a bio-based material-containing cleaning composition capable of selectively depositing effective substances, which comprises, by total weight, a sophorolipid compound, a rhamnolipid, a tridecyl alcohol polyether-2 carboxylic acid amide MEA, a tridecyl alcohol fatty acid ester, an amphoteric surfactant, a water-insoluble and surfactant-soluble scalp care agent, an anionic surfactant and pure water in a specific ratio. Through the synergistic effect of the above components, a functional micelle system capable of quickly dissociating when diluted with water during use is constructed. The quick dissociation of the system promotes the release of the wrapped scalp care agent and efficient deposition on the scalp. Meanwhile, the system mainly based on bio-based surfactants is easy to rinse, reducing the residue of the surfactants. The present application maintains the ideal viscosity and mildness of the product while achieving efficient deposition of the effective substances and low residue of the system.

This invention discloses an environmentally friendly water-based cleaning agent for removing marker pen residue from aluminum surfaces and its preparation method, relating to the field of cleaning technology. The agent comprises, by mass percentage, 5-20% a special surfactant blend, 5-20% silicate, 1-5% organic alkali, 2-5% corrosion inhibitor, 1-10% penetrant, 2-5% chelating agent, and the balance being deionized water. The special surfactant blend is a blend of isomeric tridecyl alcohol polyoxyethylene ether with an EO addition number of 3-5 and secondary alcohol polyoxyethylene ether with an EO addition number of 7-10, in a mass ratio of 1:1-3:1. This invention, through the synergistic effect of a specific surfactant blend system and a special penetrant component, enables the prepared cleaning agent working solution to rapidly remove marker pen residue and oil stains from aluminum surfaces using ultrasonic cleaning at low temperatures. This completely solves the problem that other products on the market cannot address, and it does not corrode, discolor, or cause blooming on the aluminum surface.

This invention relates to the field of pesticide preparation technology, specifically to a suspension containing azoxystrobin and fluopyram and its preparation method, comprising the following components by mass percentage: azoxystrobin 10%-25%, fluopyram 15%-30%, alkyl naphthalene sulfonate formaldehyde condensate 2%-3%, polycarboxylate derivatives or fatty alcohol polyoxyethylene ether phosphate 3%-4%, nanocellulose 0.2%-0.5%, xanthan gum or magnesium aluminum silicate 0.1%-0.3%, ethylene glycol or propylene glycol 5%-10%, Kathon or phenoxyethanol 0.2%-0.5%, organosilicon defoamer or polyether defoamer 0.5%-1.2%, organosilicon synergist or isomeric tridecyl alcohol polyoxyethylene ether 5%-8%, citric acid or potassium dihydrogen phosphate 2%-5%, and deionized water 5.5%-57%. The suspension containing oxadiazon and fluopyram and its preparation method provided by this invention effectively solve the technical problems of poor stability, uneven component dispersion and poor application effect of existing compound suspensions, and have many technical advantages.

This invention relates to the field of fabric degreasing agents, and more particularly to an anti-staining emulsified degreasing agent for synthetic fiber sports fabrics and its preparation method. The aforementioned anti-staining emulsified degreasing agent for synthetic fiber sports fabrics comprises, by weight, the following raw materials: 20-50 parts cashew phenol polyoxyethylene ether, 10-30 parts secondary alcohol polyoxyethylene ether, 5-15 parts fatty alcohol polyoxyethylene ether glucoside, 5-10 parts rhamnolipid, 5-10 parts diethylene glycol monobutyl ether, 20-40 parts maleic anhydride, 1-2 parts hyperbranched polylysine, 1-5 parts butanediol, 1-3 parts catalyst, 50-100 parts isomeric tridecyl alcohol polyoxyethylene ether, 2-6 parts trisodium methylglycine diacetate, and 1-5 parts maleic anhydride polyethylene glycol ester-acrylic acid copolymer. This invention is more environmentally friendly and exhibits efficient and stable degreasing effects in the low-temperature pretreatment degreasing of synthetic fiber fabrics.