The invention discloses antiseptic lubricating antirust oil, which is prepared from the following raw materials in parts by weight: 2-3 parts of polycarbonate diol, 14-20 parts of rare-earth film-forming hydraulic oil, 60-70 parts of n68# machine oil, 1-2 parts of potassium fluotitanate, 1-2 parts of calcium lactate, 0.7-1 part of alkylated diphenylamine, 2-4 parts of allylpolyethylene glycol, 1-2 parts of sorbitan monostearate, 0.7-2 parts of sodium benzoate, 2-4 parts of neutral dinonyl-naphthalenesulfonic acid barium salt, 1-2 parts of isopropyl myristate, 0.5-1 part of graphite powder and 2-6 parts of an antirust agent t706. The rare-earth film-forming hydraulic oil is added to the antirust oil disclosed by the invention; and phenoxy-1-propanol is added to a modified gelatin system disclosed by the invention, so that phenoxy-1-propanol is completely absorbed by gelatin system particles, thus the coalescence performance and the stability of the system are improved, and the film-forming property 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.

Antiseptic lubricating antirust oil

The invention discloses multifunctional barium-free anti-rusting oil. The multifunctional barium-free anti-rusting oil comprises the following components in percentage by weight: 8%-10% of petroleum calcium sulfonate, 4%-6% of petroleum sodium sulfonate, 2%-5% of S-80, 0.1%-0.5% of T501/2, 6 di-tert-butyl p-cresol, 0.3%-0.5% of T706 benzotriazole, 10%-20% of 32# base oil, and 60%-70% of a refined petroleum solvent. The preparation process of the multifunctional barium-free anti-rusting oil comprises the following steps of: adding the refined base oil, the petroleum calcium sulfonate, the S-80 and the petroleum sodium sulfonate into a reaction kettle; heating to 90 DEG C-95 DEG C, cooling to 70 DEG C-80 DEG C after dissolving uniformly, adding the T706 benzotriazole and the T501/2, 6 di-tert-butyl p-cresol for uniformly dissolving, preserving the heat for stirring for over half an hour; and finally, filtering and filling into a barrel after diluting by using the refined petroleum solvent. Compared with the prior art, the multifunctional barium-free anti-rusting oil disclosed by the invention has the advantages that anti-rusting requirements of various metals can be satisfied at the same time, an oil film is thin, easy to clean, and the multifunctional barium-free anti-rusting oil is compatible with automobile lubricating oil, can be used for oil assembling, and is barium-free and environment-friendly.

Multifunctional barium-free anti-rusting oil and preparation process thereof

The invention discloses metal rust-preventative oil containing trimerization glycerol monostearate. The metal rust-preventative oil containing the trimerization glycerol monostearate comprises the following raw materials, by weight, 0.2 part-0.3 part of zinc naphthenate, 0.4 part-0.6 part of benzotriazole, 1.3 parts-1.6 parts of 2-aminoethyl-heptadecenyl-imidazoline, 105 parts-115 parts of number 120 solvent oil, 1 part-2 parts of methacrylic acid isobutyl ester, 1.2 parts-2.4 parts of a silane coupling agent KH540, 1.5 parts-2.7 parts of lanolin magnesium soap, 0.5 part-0.7 part of petroleum barium sulfonate, 0.5 part-0.7 part of antioxidant BHT, 0.6 part-0.8 part of alcohol ether glucoside, 0.4 part-0.6 part of oleic acid triethanolamine, 1.1 parts-1.4 parts of the trimerization glycerol monostearate, 0.4 part-0.5 part of carbinol, 0.2 part-0.4 part of a silane coupling agent KH550, 6 parts-8 parts of composite film-forming materials, 0.3 part-0.5 part of modified nanometer potassium feldspar powder, and 0.1 part-0.2 part of antioxidant 626. The metal rust-preventative oil containing the trimerization glycerol monostearate has good contact rust-preventative performance and a good gaseous phase rust-preventative effect. The metal rust-preventative oil containing the trimerization glycerol monostearate has the good gaseous phase rust-preventative effect and a contact rust-preventative effect to steel and brass.

Metal rust-preventative oil containing trimerization glycerol monostearate

The invention discloses an antirust oil containing a rare earth compound. The antirust oil comprises, by weight, 60-70 parts of dewaxed kerosene, 4-7 parts of a rare earth compound, 0.7-1 part of lauryl alcohol phosphoric acid ester potassium, 1-2 parts of sorbitol ester, 4-10 parts of hydrogenated castor oil, 0.2-0.5 parts of 2,4-dichlorophenoxyacetic acid, 4-6 parts of triglycidyl isocyanurate and 5-7 parts of an antirust assistant. The addition of the rare earth compound effectively improves the weatherability, improves the surface tension of an oil film, realizes uniform spraying, has good spreadability on the surface of a metal base material, avoids corrosion caused by the oxygen concentration difference caused by oil film non-uniformity, and can well protect the base material.

Antirust oil containing rare earth compound

The invention discloses environment-friendly composite anti-rust oil which comprises the following raw materials in parts by weight: 05-1 part of menthyl acetate, 30-40 parts of 500sn base oil, 1-2 parts of dicyclopentadiene resin, 30-40 parts of 25# machine oil, 1-2 parts of phenylethanolamine, 5-10 parts of acetylated lanolin, 1-2 parts of dimer acid, 1-2 parts of beta-sitosterol, 1-2 parts of sodium metasilicate, 2-4 parts of capric triglyceride, 12-20 parts of rare-earth film-forming hydraulic oil, 2-4 parts of camphor oil, 2-4 parts of octyl epoxy stearate, 2-4 parts of oleic acid and 05-1 part of methyl tin mercaptide The rare-earth film-forming hydraulic oil is added into the antirust oil disclosed by the invention, and 3-phenoxy-1-propanol is added into a modified gelatin system of the antirust oil, so that the particles in the gelatin system are completely absorbed Therefore, the coalescence performance and the stability of the system are improved, and the self-film-forming property is enhanced in the system Moreover, the added rare earth ions can react with OH- generated on the surface of a metal base material in the oxygen absorption corrosion process so as to generate an insoluble complex, a corrosive electrode reaction is retarded, and an excellent slow release effect is achieved

Environment-friendly composite anti-rust oil

The invention relates to a non-barium metal rust preventive oil of an oil-soluble rare earth compound. The metal rust preventive oil comprises the following components by weight percent: 1-10% of oil-soluble rare earth cerium compound, 1-5% of organic acid, 1-5% of sorbitan ester and 0.1-2% of benzotriazole. Compared with the rust preventive oil system using barium petroleum sulfonate additive, the rust preventive oil system of the oil-soluble rare earth compound has good rust resistance and outstanding damp and hot resistant property, does not contain organic barium compound and meets the environmental protection requirement that the rust preventive oil does not contain barium; and when the total dosage of the rust resistant additive is within 10%, the rust preventive oil blended in mineral oil can resist rust under a humid and hot environment for more than 60 days.

Non-barium metal rust preventive oil of compound containing rare earth cerium

The invention relates to a preparation method of cerium oxide nanoparticles. A complexible organic compound is dissolved in nonpolar oil at a mass concentration of 10-50wt%; cerium chloride or cerium nitrate solution is prepared, and the mass concentration is 5-30wt%; the complexible organic compound and inorganic trivalent cerium are added in a high speed homogeneity machine or a super-gravity reaction machine in a molar ratio of 1-3 to 1 to undergo a reaction; an oxidizing agent is added into the mixed solution in the machine to undergo an oxidation reaction, and the molar ratio between theoxidizing agent and the inorganic trivalent cerium is 1.5-2.5 to 1; after the reaction ends up, the mixture is separated by centrifugation and the water layer is removed, and cerium oxide nanoparticles with a particle size of 5-100 nanometers are obtained; the combination of the reactor with high - speed shear, intensive dispersion and the in-stiu surface treatment technology of nanoparticles enables the obtained cerium oxide nanoparticles to be uniform in size, and the cerium oxide nanoparticles can form a stable disperse system in nonpolar oil; the process of the preparation technology is simple and short, the post-treatment is simple, no harmful influence is generated on the environment, and mass industrialized production is easy to realize.

Dong Sun

Papers

Non-barium metal rust preventive oil of compound containing rare earth cerium

Preparation method of cerium oxide nanoparticles