39results about How to "Slow down the electrode reaction" patented technology

The invention discloses a clean-type metal surface treatment agent which is composed of the following raw materials, by weight, 0.1-0.2 part of propanamide, 2-3 parts of glycerin, 4-6 parts of sericin, 0.05-0.1 part of yttrium nitrate hexahydrate, 0.4-1 part of a silane coupling agent KH-550, 150-200 parts of water, 0.1-0.2 part of 2,6-Di-tert-butyl-4-methylphenol, 0.01-0.02 part of potassium hydroxide, 4-6 parts of triisopropanolamine, 0.7-1 part of didecyldimethyl ammonium bromide, 0.1-0.13 part of p-toluenesulfonhydrazide and 2-3 parts of disodium hydrogen phosphate. After hydrolysis of the added silane, an adsorption type film can be formed on metal surface so as to isolate water molecules and oxygen molecules in the environment, thus having a protective effect. The rare earth metal ions and OH- generated by oxygen absorption corrosion of the metal substrate surface undergo complexing to generate insoluble complexes which can help enhance stability of the formed film and improve effects of rust protection and corrosion inhibition.

The invention provides a seawater desalination method for an integrated membrane process and belongs to a water desalination technology. Aiming at the defects of high investment, high pressure, high energy consumption and the like in an existing membrane-method seawater desalination process, 'nanofiltration/electrodialysis reversal' is taken as a core desalination process, wherein during nanofiltration, a high-desalination nanofiltration membrane with desalination ratio of 90% is adopted; during electrodialysis reversal, a thin-type electrode chamber is filled with a multistage multi-section energy-saving electroosmosis device provided with mixed-bed ion exchange resin. Seawater raw water is sequentially pretreated by virtue of a coagulative precipitation tank, a settling tank, a sand filter and an ultrafiltration membrane, and then is subjected to graded desaltination sequentially by virtue of a nanofiltration desalination device with an energy recovery device, and an energy-saving frequent electrodialysis reversal device; nanofiltration and energy-saving electrodialysis are respectively performed at low operation pressures which do not exceed 3.8MPa and 0.4MPa; the salt content of water produced by the system is 80-250mg/L, the total desalinization ratio can be mechanically regulated within a range of 99-99.75%, the body power consumption of per ton of water does not exceed 2.15KWh/m<3>, the investment and energy consumption of the whole seawater desalination process are obviously reduced, and the process operation is relatively safe and stable.

The invention discloses metal rust-removing and rust-preventing mixed oil. The metal rust-removing and rust-preventing mixed oil is composed of the following raw materials in parts by weight: 1-2 parts of trithiocyanuric acid, 0.1-0.2 parts of epoxy propane, 30-40 parts of 150sn basic oil, 30-40 parts of kerosene, 4-6 parts of acetylated lanolin, 3-4 parts of polypropylene adipate, 2-7 parts of natural latex, 2-4 parts of capric triglyceride, 1-2 parts of disodium hydrogen phosphate, 1-2 parts of sorbitan mono-oleic acid ester, 1-2 parts of zinc naphthenate, 0.4-1 part of 8-hydroxyquinoline, 0.1-0.3 part of dodecyl dimethylamine and 3-5 parts of anti-wear machine oil. The anti-wear machine oil added in the rust-preventing oil disclosed by the invention is capable of forming a molecular directional adsorption film on the surface of a metal to reduce friction, and the obtained modified terpene resin is good in caking property, high in heat stability, capable of promoting compatibility among the materials, and capable of enhancing the adhesive force of a coating film; zinc dihydrogen phosphate is used as a common metal surface treatment agent, and has great rust-removing and rust-preventing effects; the added rare-earth lanthanum ions are capable of generating insoluble complexes with the OH- generated during an oxygen absorption corrosion process carried out on the surface of a metal base material, thus slowing down the electrode reaction of corrosion and playing a great controlled-release effect.

The invention discloses antirust oil for storage of an engine. The antirust oil consists of the following raw materials in parts by weight: 2-3 parts of polyisobutene, 60-70 parts of aviation lubricating oil, 0.6-2 parts of ephedrine, 2-3 parts of di-n-butyl phosphite, 3-5 parts of polyphthalate, 1-3 parts of acrylic acid, 1-2 parts of beta-naphthylamine, 1-2 parts of cyclohexylamine benzoate, 2-4 parts of polyglycerol fatty acid ester, 2-5 parts of barium petroleum sulfonate, 0.5-1 part of trioctyl phosphate, 0.3-0.6 part of zinc acetylacetone, 0.2-0.5 part of methyl silicone oil and 12-20 parts of rare-earth anticorrosive hydraulic oil. The rare-earth anticorrosive hydraulic oil is added to the antirust oil disclosed by the invention; by mixing polyepoxysuccinic acid and phosphate, the antirust oil is excellent in synergistic effect an stable in anticorrosive function; by virtue of silicon-aluminum sol, the compatibility among various materials is promoted and the film forming effect of a finished product is improved; the added rare-earth ions can react with OH<-> generated from oxygen absorption corrosion on the surface of a metal base material so as to generate an insoluble complex; therefore, the electrode reaction of corrosion is relieved and a better slow-release effect is achieved.

The invention discloses an environment-friendly non-toxic metal surface treatment agent which is prepared from the following raw materials in parts by weight: 4-6 parts of alkenyl succinate, 0.1-0.2 part of tetramethyl glutaric acid, 0.8-2 parts of alpha-olefin sulfonate, 1-2 parts of sodium polycarboxylic acid, 0.6-1 part of N,N-diethylaniline, 0.2-0.3 part of tetraethylammonium tetrafluoroborate, 0.1-0.2 part of sodium diacetate, 0.7-1 part of pyrrolidone hydroxy acid sodium, 2-3 parts of diethanol amine, 4-5 parts of triethanolamine borate, 0.05-0.1 part of yttrium nitrate hexahydrate, 0.4-1 part of a silane coupling agent KH-550 and 150-200 parts of water. The metal surface treatment agent has the advantages of being non-toxic and pollution-free, good in environment-friendly property, good in anticorrosive and antibacterial properties, good in storage stability and long in service life.

The invention discloses a black bright antirust oil which is prepared from the following raw materials in parts by weight: 4-6 parts of coal tar, 1-2 parts of methyl perfluoro-nonyl ketone, 0.5-1 part of copper chrome black, 0.5-1 part of lauryl nitro tropone, 60-70 parts of N68 machine oil, 1-2 parts of formamide, 0.5-1 part of fluorinated ethylene propylene copolymer, 1-2 parts of chitin, 2-4 parts of castor oil, 2-4 parts of tributyl citrate, 2-6 parts of chlorinated paraffin wax, 0.5-2 parts of lauroyl diethanolamide, 0.6-1 part of N-hydroxymethyl acrylamide, 0.5-1 part of ammonium molybdate, 3-5 parts of antifriction machine oil and 0.4-1 part of calcium lactate. The antifriction machine oil added into the antirust oil can form a molecular orientation adsorption film on the metal surface to reduce the friction; the obtained modified terpene resin has favorable binding property and high heat stability, and can enhance the compatibility among the materials and increase the adhesion of the coated film; the zinc dihydrogen phosphate used as a common metal surface treating agent has favorable derusting and antiseptic effects; and the added rare-earth lanthanum ions can be combined with -OH, which is generated in the oxygen-absorption corrosion process on the metal substrate surface, to generate an insoluble complex, thereby decelerating the corrosive electrode reaction and having favorable slow release effect.

The invention discloses antirust oil for a steel plate of an automobile. The antirust oil is prepared from the following raw materials in parts by weight: 0.6 to 1 part of alkenyl succinic anhydride, 50 to 70 parts of 100sn base oil, 1 to 2 parts of tea saponin, 1 to 2 parts of a titanate coupling agent 201, 2 to 4 parts of triethyl acetyl citrate, 3 to 4 parts of natural latex, 1 to 2 parts of calcium stearate, 2 to 3 parts of diisocyanate, 2 to 5 parts of an antirust agent t705, 1 to 3 parts of dipropylene glycol methyl ether acetate, 0.6 to 1 part of 1, 4-cyclohexanedimethanol, 0.5 to 1 part of benzalkonium bromide, and 4 to 5 parts of anti-wear mechanical oil. According to the antirust oil, the added anti-wear mechanical oil can form a molecular oriented adsorbing film on the metal surface, so that the friction is reduced, and the obtained modified terpene resin is high in adhering performance and high in thermal stability, promotes the compatibility of materials, and improves the adhesion of a coating film; zinc dihydrogen phosphate is used as a commonly-used metal surface treating agent and has good antirust and anticorrosion effects; added lanthanum ions and OH<-> generated by performing oxygen absorption corrosion for the surface of a metal base material can generate an insoluble complex to delay the corroded electrode reaction, and thus, a good controlled release effect is achieved.

The invention discloses quick-drying metal thin film antirust oil, which is prepared from the following raw materials in parts by weight: 0.4-1 part of zinc cyanurate, 60-70 parts of 30# machine oil, 0.2-0.4 part of phosphotungstic acid, 0.7-1 part of perfluorooctyl acrylate, 3-4 parts of polyvinyl chloride, 1-2 parts of dilauryl thiodipropionate, 1-2 parts of methyl parahydroxybenzoate, 1-2 parts of sodium pyrophosphate, 1-2 parts of polyoxyethylene oleate, 0.2-1 part of sodium lauryl sulfate, 3-6 parts of an antirust agent T705, 2-3 parts of methyl pentachlorostearate and 13-20 parts of rare-earth film-forming hydraulic oil. The rare-earth film-forming hydraulic oil is added to the antirust oil disclosed by the invention; phenoxy-1-propanol is added to a modified gelatin system disclosed by the invention, so that phenoxy-1-propanol I is completely absorbed by particles, thus the coalescence performance and the stability of the system are improved, and the film-forming property in the system is also enhanced; an insoluble complex can be generated by added rare-earth ions and OH<-> generated in the oxygen absorption corrosion process on the surface of a metal base material, so that the electrode reaction of corrosion is retarded, and a good slow-release effect is achieved.

The invention discloses electrostatic spraying slushing oil. The electrostatic spraying slushing oil is composed of the following raw materials in parts by weight: 0.4-1 part of p-nitrophenyl phosphate sodium, 60-70 parts of #25 transformer oil, 1-2 parts of polyisobutene, 3-5 parts of microcrystalline wax, 2-3 parts of hosho oil, 2-4 parts of phthalate polyester, 4-6 parts of petroleum sodium sulfonate, 2-3 parts of fumed silica, 1-3 parts of triethanolamine oleic soap, 1-2 parts of diphenyl silandiol, 0.5-1 part of monopotassium phosphate, 0.4-1 part of inositol hexaphosphoric acid, 0.3-0.5 part of zinc acetylacetonate, 2-3 parts of oleic acid and 3-5 parts of wear resistant machine oil. A molecular directional adsorption film can be formed on the surface of the metal by adding the wear resistant machine oil into the slushing oil, so that the friction can be reduced; the modified terpene resin has a good cohesive property and strong thermal stability so that the compatibility between the materials can be promoted and the adhesive force of the film can be enhanced; the zinc dihydrogen phosphate is used as a common metal surfactant which has a good rust removal preservative effect; the rare earth lanthanum ion and the OH<-> generated on the surface of the metal material during the oxygen absorption corrosion process can generate an insoluble complex which can slow down the corrosion of the electrode reaction and has a good slow-release effect.

The invention discloses an extreme pressure antiwear and antirust oil, which is composed of the following raw materials by weight part: 1-2 of nitrilotriacetic acid trisodium salt, 1-2 of star anise oil, 0.6-1 of sodium nitrite, 2-3 of phthalic acid ester, 1-2 of linalool, 1-2 of polyglycerol fatty acid ester, 0.4-1 of potassium citrate, 0.4-1 of phthalic anhydride, 0.6-1 of lithium naphthenate, 0.4-1 of castor oil polyoxyethylene ether, 4-6 of petroleum sodium sulfonate, 60-70 of n68# machine oil, 2-4 of T321 isobutenyl sulfide, and 4-6 of anti-stripping machine oil. The film-forming machine oil pentaerythritol oleate added in the invention has excellent lubricity and good surface film-forming property, and blending modification with alcohol ester-12 can obviously improve the film-forming effect of the finished product and lower the film-forming temperature. The added rare earth lanthanum ion and the OH- generated in an oxygen absorption corrosion process on a metal substrate surface can generate an insoluble complex to slow down corrosive electrode reaction so as to play a good slow-release role.

The invention discloses phenolic resin modified metal protection anti-rust non-drying oil and a preparation method thereof. The phenolic resin modified metal protection anti-rust non-drying oil is prepared from the following raw materials: a solvent, polyisobutene, base oil, ethylene-propylene copolymer, wool grease, calcium petroleum sulfonate, dodecyl phenyl succinic acid, calcium carbonate andthe like. The solvent is at least one of 200# solvent oil or methylbenzene or turpentine. According to the phenolic resin modified metal protection anti-rust non-drying oil, the compatibility of all materials is good, the film-forming property is high, the bonding strength between an oil film and metal parts is high, the peel strength is high, the adhesive force is high, the metal part is not prone to damage in the packaging and transportation process, the salt mist performance can reach 840h, and the requirements of the metal parts for the adhesive force and salt mist resistance of the non-drying oil are met. The phenolic resin modified metal protection anti-rust non-drying oil can not be transferred after finger tough and collision, is not prone to dripping after being sprayed, and greatly improves the protection capacity to the metal parts.

The invention discloses a lubricating metal surface treatment agent which is composed of the following raw materials, by weight, 0.2-0.3 part of linseed oil, 1-2 parts of palmitic acid, 0.01-0.02 part of polyethylene oxide, 10-15 parts of polyvinyl alcohol, 4-6 parts of sericin, 0.07-0.1 part of boric acid, 0.05-0.1 part of yttrium nitrate hexahydrate, 0.4-1 part of a silane coupling agent KH-550, 0.4-1 part of sodium molybdate, 160-200 parts of water, 0.9-1 part of tea saponin and 0.1-0.14 part of sodium hyposulfite. According to the invention, water-soluble polymer polyvinyl alcohol and sericin are mixed, and then silanization treatment is carried out. After hydrolysis of silane, an adsorption type film can be formed on metal surface so as to isolate water molecules and oxygen molecules in the environment, thus having a protective effect. Through boric acid modification, tensile strength and heat stability of blend films can be enhanced. The added rare earth metal ions and OH- generated by oxygen absorption corrosion of the metal substrate surface undergo complexing to generate insoluble complexes.

The invention discloses high humid and heat resistant anti-rust oil. The high humid and heat resistant anti-rust oil consists of the following raw materials in parts by weight: 60-70 parts of No.0 light diesel oil, 20-30 parts of rare earth anti-rust hydraulic oil, 0.2-0.3 part of vegetable fat powder, 0.8-1 part of methyl perfluorobutyl ketone, 1-2 parts of sodium bisphosphate, 2-3 parts of urea, 1-2 parts of benzotriazole, 1-2 parts of zinc dialkyl dithiophosphate, 2-5 parts of hydrogenated castor oil, 2-3 parts of ethylene glycol, 3-4 parts of phthalic acid ester, 2-3 parts of 1,2-dially phthalate, 1-2 parts of hexamethylene tetramine and 4-10 parts of acetylated lanolin. According to the anti-rust oil disclosed by the invention, the rare earth anti-rust hydraulic oil is added; by virtue of an alkyl ketone dispersion liquid, the flowability can be improved, and the reaction activity can be increased; and added rare earth ions can react with OH<-> which is produced in a process of performing oxygen absorption corrosion on the surface of a metal base material to produce insoluble complexes, so that the corrosion electrode reaction can be slowed down, and a very good slow-release effect can be achieved.

The invention discloses a low-temperature antirust oil for bearing storage. The low-temperature antirust oil consists of the following raw materials in parts by weight: 60-70 parts of 150sn base oil, 1-2 parts of ephedrine, 0.2-1 part of ammonium tungstate, 1-2 parts of tetradecanol oleate, 1-2 parts of tertiary butyl para-diphenol, 0.1-0.3 part of butyl hydroxy anisd, 3-5 parts of petroleum calcium sulfonate, 0.5-1 part of dicumyl peroxide, 1-2 parts of diisopropylethanolamine, 2-4 parts of tricresyl phosphate, 0.3-1 part of diazolidinyl urea and 3-5 parts of wear-resistant mechanical oil. The wear-resistant mechanical oil added into the antirust oil disclosed by the invention can form a molecular orientation adsorption film on a metal surface to reduce friction; the obtained modified terpene resin is good in caking property, strong in thermal stability, capable of promoting compatibility of materials and strengthening the adhesive force of a coating film; zinc dihydrogen phosphate which is used as a normal metal surface treating agent has a good antirust anticorrosion effect; the added rear-earth lanthanum ion can generate in-soluble complex with OH<-> generated in an oxygen absorption corrosion process on a metal base surface, and electrode reaction causing corrosion is relieved, so that a good controlled-release effect is achieved.

The invention discloses resin-based dustproof anti-pollution rust-proof oil. The resin-based dustproof anti-pollution rust-proof oil comprises the following raw materials in parts by weight: 0.5-1 part of alkyl ketene dimer, 0.8-1 part of polyepoxysuccinic acid, 1-2 parts of barium stearate, 2-4 parts of oleic acid, 65-80 parts of No.20 machine oil, 1-2 parts of isopropyl palmitate, 0.6-2 parts of nylon 66, 2-3 parts of polyoxyethylene rosin ester, 1-2 parts of hydroxyethyl ethylene bistatic amide, 3-5 parts of barium petroleum sulfonate, 14-20 parts of rare earth film-forming hydraulic oil, 1-2 parts of tetradecyl alcohol oleic acid ester and 2-4 parts of petroleum ether. The rare earth film-forming hydraulic oil is added into the rust-proof oil; the phenoxy-1-propanol is added into a modified gelatin system to be fully absorbed by microparticles of the gelatin system, so that the coalescence performance and the stability of the system are improved; the self film-forming property is also improved in the system; insoluble complexes can be generated by the added rear earth ions and OH- generated in the oxygen absorption corrosion process on the surface of the metal substrate; the corrosion electrode reaction is alleviated; a good slow-release effect is achieved.

The invention discloses high-speed rail turnout anti-rusting oil which is prepared from the following raw materials in parts by weight: 60-70 parts of #20 mechanical oil, 0.5-1 part of sodium pentachlorophenate, 2-3 parts of stearoyl calcium lactate, 0.3-0.6 part of hexamethyl cyclotrisiloxane, 1-3 parts of triethanolamine oleic soap, 3-4 parts of dodecenylsuccinic acid, 2-4 parts of barium petroleum sulfonate, 2-4 parts of maleic acid dibutyl ester, 2-3 parts of Vaseline, 0.1-0.3 part of molybdenum disulfide, 0.5-2 parts of an antioxidant 2246 and 13-20 parts of rare earth filming hydraulic oil. As the rare earth filming hydraulic oil is added into the anti-rusting oil disclosed by the invention, i.e., propylene glycol phenyl ether is added into a modified gelatin system of the high-speed rail turnout anti-rusting oil and is completely absorbed by grains of the gelatin system, the coalescence property and stability of the system are improved, and the filming property of the anti-rusting oil self is also improved in the system; due to added rare earth ions, insoluble complexes can be generated from OH<-1> generated in the oxygen absorption corrosion process on the surface of a metal substrate, the reaction of a corroded electrode is inhibited, and a very good slow-release effect is achieved.