35 results about "Butyl mercaptan" patented technology

The invention relates to a method for selective hydrogenation of reforming generated oil. According to the reforming generated oil, the bromine index is 7270mgBr / 100g oil, and the weight of arene is 66.83%; the reaction conditions are as follows: the reaction temperature is 170 DEG C, the hydrogen partial pressure is 1.6MPa, the speed of liquid is 4h<-1> and the volume ratio between hydrogen and oil is 200. The method is characterized in that the used catalyst is Pd / gamma-Al2O3 containing 0.3wt% of palladium, and is passivated by a dry method with sulfur-containing compounds such as dimethyl disulfide, methyl thioether, butyl mercaptan or hydrogen sulfide before being filled; the added amount of the sulfide for passivation is as follows: the molar ratio of the palladium and the sulfur is 1-3.5; and the passivation temperature ranges from normal temperature to 230 DEG C. The method has the advantages that the pollution can be reduced, the investment can be reduced, convenience is brought for starting operation; after the palladium catalyst is passivated by the sulfide, the loss of arene of a hydrorefined product is lower than 0.5% (weight); after short-time reaction, the bromine index of the product is lower than 100 and the requirement of arene extraction for the raw materials can be met.

The invention provides a heat dissipation coating used for LED lights and a preparation method thereof. The coating is characterized by comprising the following raw materials by weight parts: 45-48 parts of aniline formaldehyde resin, 3-4 parts of a silane coupling agent KH 5503, 32-36 parts of aluminium nitride powder, 4-6 parts of beryllia, 6-8 parts of silicon carbide, 25-30 parts of xylene, 16-18 parts of ethyl acetate, 3-5 parts of aminopropyl triethoxysilane, 2-3 parts of phenol, 2-3 parts of zine stearate, 4-6 parts of aliphatic acid glyceride, 1-2 parts of butyl mercaptan tin, 3-4 parts of bi-propylene tri-amine, 4-6 parts of dibenzyl amine ether and 5-6 parts of a film forming agent. According to the invention, organic silicone resin is used to form film and solidify, and the formed film is excellent in moisture resistant, waterproof, antirust, cold resistant, ozone resistant and weather resistant performances. The coating is anti-aging, large in adhesion stress and good in heat radiation effect, can be used for a long time under 200 DEG C, and has unchangeable mechanical properties. The beryllia and the silicon carbide are added into the raw materials to increase a wear resistant performance of the coating, and the coating can be used for a long time under 200 DEG C.

The invention belongs to the field of organic synthesis and discloses a terminal alkynyl containing RAFT chain transfer agent and a preparation method and application thereof.The RAFT chain transfer agent has a structure shown in the description.The preparation method comprises the steps that tert-butyl mercaptan serves as a start raw material and reacts with carbon disulfide under the action of alkali to form trithiocarbonate; under the alkaline catalytic action, the obtained trithiocarbonate reacts with bromo propionate, and after acidification, terminal carboxylgroup containing RAFT chain transfer agent is obtained; the terminal carboxylgroup containing RAFT chain transfer agent is re-crystalized through n-hexane, and then under the action of EDC.HC1 and DMAP, the terminal carboxylgroup containing RAFT chain transfer agent and propargyl alcohol generate terminal alkynyl containing trithiocarbonate.The rough product is subjected to extraction and column chromatography, and then the product is obtained.The terminal alkynyl containing RAFT chain transfer agent can achieve RAFT polymerization and click reaction and prepare block polymer with specific structures and functions.

The invention discloses a new process for synthetizing lythidathion. Mercaptamine and urea are used as initial materials to simply obtain lythidathion active compound of which the content is more than 98.0% by reactions of thiazolidone synthesis, sec-butyl mercaptan synthesis, sec-butyl phosphoryl chloride synthesis, lythidathion synthesis and the like.

The invention provides a heat dissipation coating used for LED lights and a preparation method thereof. The coating is characterized by comprising the following raw materials by weight parts: 2-3 parts of methylene bi-cyclohexane amine, 12-15 parts of nano diatomite powder, 15-18 parts of phenolic resin, 1-2 parts of hydroquinone, 4-5 parts of a silane coupling agent KH 550, 1-2 parts of a cross-linking agent TAC, 20-23 parts of organic silicone resin, 8-10 parts of amino silicone resin, 30-34 parts of aluminium nitride, 5-8 parts of ferriferrous oxide, 24-26 parts of ethyl acetate, 10-12 parts of ethyl methyl ketone, 3-5 parts of propylene glycol, 1-2 parts of zinc naphthenate, 1-2 parts of stearic acid, 4-6 parts of butadiene, 1-2 parts of butyl mercaptan tin, and 3-4 parts of a film forming agent. The coating is quick-drying. Meanwhile, through a crosslinking effect of the silane coupling agent KH 550 and the cross-linking agent TAC, a density of the coating is improved, thereby guaranteeing a smooth surface of the coating, increasing beauty, and greatly improving adhesion stress at the same time.

The invention provides a boiler heating water theft prevention agent as well as a preparation method and device thereof. The boiler heating water theft prevention agent comprises butyl mercaptan and sodium hydroxide the weight ratio of which is (7-9):4. The preparation method of the boiler heating water theft prevention agent comprises the following step: fully mixing the butyl mercaptan and sodium hydroxide in a closed container. The preparation device for the boiler heating water theft prevention agent comprises a closed reaction tank which is provided with a feed inlet and a pressure release valve, and the feed inlet is detachably connected with a sealing cover. The boiler heating water theft prevention agent emits inherent odor, the odor of the boiler water always appears under the situation of not changing circulating water, therefore, a color developing agent does not need to be specially added, and the product cost is lowered; and the preparation flow is simple and the popularization is easy.

The invention discloses anti-skid abrasion-resistance deck paint. The deck paint is characterized by being prepared from the following raw materials in parts by weight: 6-8 parts of novolac epoxy resin, 4-6 parts of dibenzyl amino ether, 10-13 parts of 40% chlorinated rubber liquid, 2-3 parts of polyphosphate, 2-3 parts of asbestos powder, 1-3 parts of silica-gel powder, 1-2 parts of quartz powder, 38-44 parts of modified asphalt, 2-3 parts of chlorinated paraffin, 1-2 parts of epoxy butyl oleate, 2-3 parts of light calcium carbonate, 1-2 parts of a silane coupling agent KH-5601, 5-6 parts of modified waste resin sand, 3-5 parts of yellow ground, 1-2 parts of butylmercaptooxo stannane, 2-3 parts of decabromobiphenyl, 2-4 parts of blanc fixe, 7-9 parts of n-butyl acetate and 8-10 parts of #200 solvent gasoline. According to the anti-skid abrasion-resistance deck paint, the added quartz powder has the effects of improving hardness and abrasion resistance and stabilizing chemical performance of paint, the added asbestos powder has the effects of increasing the contraction rate and improving heat resistance, and the added yellow ground has the anti-skid effect; the waste resin sand is modified, so that soil and water pollution can be solved, human body health can be guaranteed, the cost of the paint can be reduced, and the flame-proofing and anti-aging effects of the paint can be improved.

The invention provides a synthesis method for di-tert-butyl terminated chain polythiaether. The method is characterized by comprising the steps of: putting elemental sulfur and a catalyst (amino based metal-organic framework microporous material) into a reaction kettle, replacing the air in the reaction kettle with nitrogen, then injecting hydrogen sulfide, conducting stirring heating to 120-160DEG C, slowly injecting isobutene into the reaction kettle, then carrying out reaction at a pressure of 4-7MPa for 2-6 h, then cooling the reaction product to 100DEG C, performing purging with nitrogen, condensing the low-boiling point by-product tert-butyl mercaptan and di-tert-butyl sulfide, then performing recovery for reuse as a raw material, conducting filtering when the product is cooled to room temperature to obtain a di-tert-butyl terminated chain polythiaether product, and using the catalyst obtained by filtering repeatedly. The synthesis method provided by the invention has the characteristics of high yield, reusable catalyst, and reaction atom economy near 100%, realizes zero pollution and zero emission, and belongs to an environment-friendly synthesis method.

The invention relates to a polyvinyl chloride plasticizing antistatic agent and a preparation method thereof. The preparation method comprises the following steps: dissolving potassium tert-butoxide and allyl glycidyl ether in an anhydrous solvent; polymerizing the solution for 2-24 hours at the temperature of 40-80 DEG C; then adding an acidic material into the system to terminate the polymerization reaction, performing filtering to remove the precipitate, and removing the organic solvent by using a rotary evaporator to obtain a polyallyl glycidyl ether intermediate product; and 2, dissolving the intermediate product PAGE, n-butyl mercaptan and a photocatalyst in an organic solvent, placing the solution at room temperature, irradiating the solution with blue light for 0.5-2 hours to complete a reaction, dialyzing the solution in ethanol to remove unreacted n-butyl mercaptan, the solvent and the catalyst after the reaction is finished, and removing the ethanol by rotary evaporation to obtain the novel polyvinyl chloride plasticizing antistatic agent. According to the invention, the technological process in the actual processing process can be reduced, the addition cost of the additive is saved, and the composite function of the additive is realized.

The invention discloses durian essence and a preparation method thereof. The durian essence comprises propanethiol, dimethyl disulfide, dipropyl disulfide, methyl propyl disulfide, 3-hydroxy-butanone,ethyl butyrate, ethyl acetate, ethyl hexanoate, methyl cyclopentenolone, vanillin, ethyl thioacetate, delta-decanolactone, dimethyl trisulfide, diisopropyl disulfide, 3-sulfydryl-2-methylpentanol, butyl mercaptan, hexanoic acid, onion oil, propenyl propyl disulfide, 2-methyl ethyl butyrate and propylene glycol. Sensory evaluation of the durian essence shows that the durian essence is close to natural durian aroma, coordinated and stable in fragrance and high in naturalness and characteristic performance; flavor quality can be improved obviously by using the durian essence.

.The invention discloses a method for high-value resource utilization of low-polymerization-degree isobutene, which comprises the following steps of: fully mixing the low-polymerization-degree isobutene with hydrogen sulfide, fully contacting with a pretreated catalyst, reacting at the pressure of 0.2-1.5 Mpa and the temperature of 5-200 DEG C, condensing after the reaction is finished, carrying out gas-liquid separation, and rectifying and separating liquid to obtain a mercaptan product. The gas returns to the reaction for recycling or is absorbed by alkali liquor and absolute ethyl alcohol solution; According to the method, the problems that in the prior art, low-polymerization-degree isobutene downstream products are few in variety and difficult to realize high-value resource utilization and products in the mercaptan market in China are in shortage are effectively solved, and the low-polymerization-degree isobutene can be converted into corresponding series of mercaptan products such as tert-butyl mercaptan, tert-octyl mercaptan and tert-dodecyl mercaptan in one step. The method has the advantages of good catalyst stability and good economic benefits and social benefits.

The invention discloses an anti-skidding shoe material suitable for an ice surface. The anti-skidding shoe material is prepared from the following components in parts by weight: 18-30 parts of butyl rubber, 30-45 parts of ethylene propylene rubber, 12-18 parts of ecteola cellulose fine mesh, 3-8 parts of aluminum zirconium dioxide, 4-7 parts of methylprednisolone acetate, 5-10 parts of triethanolamine citrate, 1-5 parts of tert-butyl mercaptan, 2-7 parts of polyethylene wax, 8-12 parts of indene oxide and 0.5-3.5 parts of diisopropyl xanthogen disulfide. The prepared shoe material has excellent anti-skidding performance on smooth road surfaces such as the ice surface; the safety and the stability of walking are improved.

The invention relates to a halogen-free hyperbranched polymer and modified polypropylene containing the same, applies to the fields of the automobile industry, the household appliance industry and other fields involving modified polypropylene materials. The halogen-free hyperbranched polymer is prepared with the preparation method comprising the following steps: an initiator halogen ester or hydrocarbon as well as a solvent is added to a reaction device under the condition of an inert gas, then a catalyst, a vinyl monomer, a reducing agent and a ligand are put into the device sequentially, and a thiol compound is added when a reaction endpoint is reached to modify an end group of the hyperbranched polymer to obtain the halogen-free hyperbranched polymer, wherein the thiol compound adopts methanethiol, ethanethiol, butyl mercaptan, 1-dodecanethiol, isooctyl thiol or tert-dodecylthiol. The halogen-free hyperbranched polymer and the modified polypropylene containing the same have the benefits as follows: the halogen-free hyperbranched polymer is taken as a flow modifier for polypropylene, the liquidity of polypropylene can be improved under the condition that the molecular weight and molecular weight distribution of polypropylene are not changed, the appearance of a product can be improved, energy consumption can be reduced, and the production cost can be reduced.

The invention discloses a synthesis method of sec-butyl mercaptan, comprising the following steps of: adding thiourea, a quaternary ammonium salt phase transfer catalyst and water into a reaction bottle, stirring while heating up to the temperature of 50 DEG C, adding 2-bromobutane, reacting at the temperature of 50 DEG C for 1-8 hours after the addition of 2-bromobutane, stirring while heating up to the temperature of 60 DEG C, adding alkali, reacting for 1-8 hours, adjusting pH of the reaction solution to 1-2 by using 47 wt% of an H2SO4 aqueous solution, distilling and collecting fraction of 84 DEG C to obtain sec-butyl mercaptan. The invention is mainly applied for the synthesis of sec-butyl mercaptan.

The invention discloses a preparation method of 2-butyl sulfoxide-1,4-naphthoquinone. The method solves the problem that in the prior art, the requirements of study and application are far from being met when naphthoquinone compounds are extracted and separated only from plants. The preparation method specifically includes the two steps of firstly, synthesizing 2-butyl sulphur-1,4-naphthoquinone, wherein 1-butyl mercaptan and 1,4- naphthoquinone are made to react for 3-5 hours at the room temperature, sodium dichromate and concentrated sulfuric acid are added, the mixture continues to react for 5-10 minutes, and the product is post-processed to obtain 2-butyl sulphur-1,4-naphthoquinone; secondly, synthesizing 2-butyl sulfoxide-1,4-naphthoquinone, wherein 2-butyl sulphur-1,4-naphthoquinone and 3-chloroperoxybenzoic acid react for 1.5-2.5 hours at the temperature of 0 DEG C, and the product is post-processed to obtain 2-butyl sulfoxide-1,4-naphthoquinone. The preparation method is simple in synthesis route and low in reaction temperature, and the obtained product 2-butyl sulfoxide-1,4-naphthoquinone is obvious in anti-cancer effect and high in selectivity to cancer cells.

The invention discloses an anti-skid shoe material and a preparation method thereof. The anti-skid shoe material is prepared from raw materials in parts by weight as follows: 50-65 parts of an ethylene-vinyl acetate copolymer, 1-2 parts of t-butyl mercaptan, 10-16 parts of EPDM (ethylene-propylene-diene monomer) rubber, 10-12 parts of a polystyrene-ethylene-butene copolymer, 5-9 parts of talcum powder, 2-5 parts of macromolecular wax, 0.5-1.5 parts of dicapryl phthalate, 1.2-2 parts of a diazinedicarboxamide foaming agent, 0.6-1 part of zinc oxide, 0.3-0.7 parts of stearic acid, 3-5 parts of an antistatic agent, 2-4 parts of color masterbatch, 2-6 parts of superfine white carbon black and 2-3 parts of a rubber modifier. The invention further provides the preparation method of the anti-skid shoe material.

The invention discloses a polyurethane macromolecule nano mirror surface thin film. The polyurethane macromolecule nano mirror surface thin film is composed of a component a and a curing agent component in a weight ratio of (3-4):1. The polyurethane macromolecule nano mirror surface thin film has the advantages that the added butylmercaptooxo stannane, stannous sulfide, ricinoleic acid and the like can effectively improve stability strength of the paint film finished product, by virtue of an esterification modified monomer, viscosity of the polymer finished product is improved, antistripping strength of the pain film with a base material is improved, and adhesion is enhanced.

The invention provides a boiler heating water theft prevention agent as well as a preparation method and device thereof. The boiler heating water theft prevention agent comprises butyl mercaptan and sodium hydroxide the weight ratio of which is (7-9):4. The preparation method of the boiler heating water theft prevention agent comprises the following step: fully mixing the butyl mercaptan and sodium hydroxide in a closed container. The preparation device for the boiler heating water theft prevention agent comprises a closed reaction tank which is provided with a feed inlet and a pressure release valve, and the feed inlet is detachably connected with a sealing cover. The boiler heating water theft prevention agent emits inherent odor, the odor of the boiler water always appears under the situation of not changing circulating water, therefore, a color developing agent does not need to be specially added, and the product cost is lowered; and the preparation flow is simple and the popularization is easy.

The invention provides a method for synthesizing a di-tert-butyl-terminated chain polysulfide, which is characterized in that it comprises the following steps: putting elemental sulfur and a catalyst (a metal-organic framework microporous material based on an amino group) into a reaction kettle , Use nitrogen to replace the air in the reactor, then inject hydrogen sulfide, stir and heat up to 120-160°C, slowly inject isobutylene into the reactor, after the addition, the reaction pressure is 4-7MPa, react for 2-6 hours, and then cool the reaction product to 100°C , purging with nitrogen, the low boiling point by-products tert-butyl mercaptan and di-tert-butyl monosulfide are recovered after condensation and can be reused as raw materials, and the product is cooled to room temperature and filtered to obtain di-tert-butyl-terminated chain polysulfide Ether products, the filtered catalyst is reused. The synthesis method provided by the invention has the advantages of high yield, reusable catalyst, close to 100% reaction atom economy, zero pollution and zero discharge, and belongs to the environment-friendly synthesis method.

The invention discloses a plastic packaging bottle and a preparation method thereof. The plastic packaging bottle comprises the following raw materials: food-grade PVC, pigment, AMS, MBS, PDOP, butyl epoxystearate, octadecanol, ACR, dibutyltin mercaptide and edible white oil. The light transmittance of the product is as high as 86-90%, and the tensile strength is 70-90MPa; the product has little smell; the plastic packaging bottle prepared is not broken after falling at -20 DEG C; the product is resistant to heat and corrosion, the raw materials are simple and easily available, the preparation method is easy, and the vicat softening point is 80-100 DEG C; and the plastic packaging bottle can be widely produced and constantly replaces existing materials.

The invention discloses a fluorinated hydrophobic anti-leakage medical bag material, which is composed of the following raw materials in parts by weight: fluorinated monomer 16-20, zirconium oxide 6-9, itaconic acid 1-2, sunflower Dioctyl dioic acid 3‑4, polyethylene glycol 1000 3‑4, lauryl dimethylamine oxide 0.5‑1, benzotriazole 0.7‑1, ammonium polyphosphate 3‑4, polyvinyl chloride 120‑ 140, butyl tin mercaptide 0.8-1, dicumyl peroxide 1-2, the present invention effectively improves the dispersion compatibility of zirconia in polyester, improves the stability strength of the finished product, the present invention adopts Fluorine-modified monomers can effectively improve the hydrophobicity of finished materials.

The present invention discloses a process for removing impurities, such as tert-butyl mercaptan, from crude terbufos liquid and a device thereof. The main unit of the device is a vertical falling-film distillation column, which utilizes the difference between the boiling points of the terbufos and the impurities such as the tert-butyl mercaptan; when the system temperature is at 80 DEG C plus or minus 2 DEG C, the impurities, such as the tert-butyl mercaptan, are separated from the terbufos; and the impurities, such as the tert-butyl mercaptan, are upwardly extracted out through a vacuum system, while the terbufos downwardly enters into a liquid-collecting chamber. The purity of the product processed by the system is increased from previous 80 percent to 85 percent to more than 90 percent, thus meeting the requirement on an exported product. The process and the device, which are suitable for small and medium enterprises producing organophosphorus pesticides, have the advantages of little equipment investment, high efficiency, energy saving and quick returns.

The invention belongs to the technical field of chemical synthesis, and provides a method for preparing (R)-tert-butyl sulfinamide. The method comprises the following steps: (1) preparing a Grignard compound by using halogenated tert-butane as an initial raw material through a Grignard reaction, introducing sulfur dioxide gas into the Grignard reaction solution, and reacting to obtain tert-butyl sulfinic acid; (2) converting tert-butyl sulfinic acid into tert-butyl sulfinyl chloride by adopting thionyl chloride; (3) converting tert-butyl sulfinyl chloride into tert-butyl sulfinate through an alcohol reagent and an alkaloid compound; and (4) converting tert-butyl sulfinate into chiral (R)-tert-butyl sulfinate amine in the presence of ferric nitrate, lithium metal or sodium metal. Accordingto the method, the defects of an existing process are overcome, foul tert-butyl mercaptan is not used, used halogenated tert-butane and the like are common and cheap materials, alkaloid compounds canbe recycled, and the method is more suitable for industrial production.

The invention relates to a flame-retardant anti-corrosion coating for electrical equipment. The flame-retardant anti-corrosion coating for the electrical equipment is prepared from the following ingredients in parts by mass: 40 to 44 parts of phosphoric acid parahydrogen ammonium, 42 to 46 parts of high light barium sulfate, 38 to 42 parts of smectite powder, 42 to 46 parts of blanc fixe, 38 to 42 parts of dichloromaleimide, 42 to 46 parts of triazine resin, 38 to 42 parts of butylmercaptooxo stannane, 44 to 48 parts of dibutyl maleate, 38 to 42 parts of benzoyl peroxide, 42 to 46 parts of acrylate copolymer suspensoid, 38 to 42 parts of SBS (Styrene Butadiene Styrene) modified asphalt, 42 to 46 parts of polydimethylsiloxane, 38 to 42 parts of trimethylolpropane, 42 to 46 parts of tmpeota, 38 to 42 parts of cobalt naphthenate, 42 to 46 parts of vinyl silicone resin, 38 to 42 parts of aluminium hydroxide, 42 to 46 parts of mineral wool fiber, 38 to 42 parts of vinyl benzene, 42 to 46 parts of ethylene bis stearamide, 38 to 42 parts of modified ricinic acid polyester, 42 to 46 parts of polyhydric alcohols aluminium dihydrogen phosphate, and 1,000 to 2,000 parts of water. The flame-retardant anti-corrosion coating for the electrical equipment has a flame-retardant anti-corrosion waterproofness, and is suitable to be used on the surface of the electrical equipment.

The invention discloses a multi-fiber composite degradable environment-friendly tableware. The tableware is prepared from the following raw materials in parts by weight: 70 to 90 parts of isophorone diisocyanate, 100 to 120 parts of polycarbonate diol, 1 to 2 parts of butyltin mercaptide, 0.3 to 0.7 part of chain extender, 40 to 50 parts of brucite fiber, 20 to 30 parts of sisal fiber, 3 to 4 parts of dicumyl peroxide, 50 to 60 parts of dimethyl carbonate, 20 to 26 parts of stearic acid, 20 to 30 parts of triethanolamine, 1 to 2 parts of p-toluene sulfonic acid and 2 to 4 parts of silane coupling agent kh550. The tableware material disclosed by the invention does not contain toxic and harmful substances, and is good in environmental protection property, high in finished product toughness, good in antibacterial activity and excellent in comprehensive performance.

The invention discloses a preparation method of a sulfur / oxygen ester-containing aromatic hydrocarbon compound. The preparation method comprises the following steps: A, carrying out reaction on substituted benzoyl chloride and tert-butyl mercaptan to obtain substituted tert-butyl thiobenzoate; b, reacting substituted bromobenzene with an isopropylmagnesium chloride Grignard reagent, then cooling, adding di-tert-butyl dicarbonate, and reacting to obtain substituted tert-butyl benzoate; c, carrying out reflux reaction on the substituted benzoic acid tert-butyl thioester and a Lawson reagent to obtain substituted benzyl dithio-tert-butyl ester; and D, reacting the substituted tert-butyl benzoate or the substituted tert-butyl benzoate with TMPMgCl.LiCl, and then carrying out a demetallization reaction by adopting an iodine elementary substance to obtain substituted 2-iodobenzoic acid tert-butyl thioester or substituted 2-iodobenzoic acid tert-butyl ester. The sulfur / oxygen ester-containing aromatic hydrocarbon compound obtained by the method has various forms, the preparation process is simple, green, efficient, low in cost, high in speed and easy to operate, an important material source is provided for modification of the sulfur / oxygen ester-containing aromatic hydrocarbon compound, and the method has important application value.

The invention discloses a silver sulfur cluster material with a luminescent property and a preparation method and application thereof. The chemical formula of the silver sulfur cluster material is C101H184Ag34F30N2O39S16, and belongs to an orthorhombic crystal system, the space group is Pbac, and cell parameters are shown in the description. The silver sulfur cluster material is synthesized by adopting high-nucleus silver clusters modified by tert-butyl mercaptan, can be used for luminescent detection, and has the advantages that the preparation method is simple, the stability is high, and theluminescent property is excellent.

The invention discloses a preparation method of a decorative silicate heat-insulation water-resistant coating. The preparation method comprises the following step: weighing pure water, emulsified silicone oil, ultramarine, 2-butyl mercaptan, organic montmorillonite, polyacrylamide, silicon dioxide, hydrochloric acid, PVA, supervinyi chloride resin, polyvinyl formal, cyclohexanone, n-butyl acetate, butyl acrylate and methylbenzene. The coating is good in heat insulation effect, high in weather resistance and high in thixotropy, and can resist high temperature of 900 DEG C without falling off, the coating ductility is 300% to 700%, and the tensile strength is 2 to 4 MPa; the product is high in strength after film formation, the adhesive force is one level, the coating is high in corrosion resistance and cannot corrode wall, metal, wood and plastic respectively and is resistant to washing 6000 to 8000 times, and the hardness is 5 H; the coating is 10 to 20 d in water resistance, free of cracking, bubbling or peeling, high in storage stability, good in construction performance and good in glossiness, and the flexibility is 1 mm; the coating is free of bubbling or cracking after being soaked for 6 to 10 d in a sodium chloride solution, quick in drying, and resistant to artificial aging for 800 to 1000 h.

The invention relates to a preparation method and an application of potassium decafluoro-4-(pentafluoroethyl)cyclohexyl-1-sulfonate, and belongs to the technical field of fine fluorine chemical engineering. P-ethylbenzenesulfonyl chloride used as a raw material is converted into p-ethylbenzenesulfonyl fluoride, electrolytic fluorination is performed in the presence of n-butyl mercaptan, the electrolysis yield reaches 50% or higher, decafluoro-4-(pentafluoroethyl)cyclohexyl-1-sulfonyl fluoride obtained through electrolysis is rectified and then hydrolyzed by an aqueous KOH solution to obtain the potassium decafluoro-4-(pentafluoroethyl)cyclohexyl-1-sulfonate with the purity being greater than 98%, and the prepared potassium decafluoro-4-(pentafluoroethyl)cyclohexyl-1-sulfonate has a very good application prospect in aviation hydraulic oil.