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Anti-rust lubricating bolt loosening agent and preparation method thereof

A bolt loosening agent, anti-rust lubrication technology, applied in lubricating compositions, petroleum industry and other directions, can solve the problems of poor effect, high difficulty in disassembly and processing, and achieve the effect of simple preparation and clean bolt loosening ability

Inactive Publication Date: 2020-12-29
HENAN HAILI CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The product has a short action time, is convenient and quick, and solves the problems of high difficulty and poor effect of traditional disassembly and treatment, and at the same time saves manpower, material resources and production costs, bringing great convenience to production and life; in addition, it acts on rusted bolts, Not only can the bolts be easily loosened, but also a protective film will be formed on the surface of the treated object to prevent rusting again in a short time; in addition, for daily life locks, conveyor belts, door and window sliding parts and other parts that need to be lubricated, the The product acts on it, the noise is eliminated immediately, the lubrication effect is obvious, and labor is saved

Method used

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  • Anti-rust lubricating bolt loosening agent and preparation method thereof
  • Anti-rust lubricating bolt loosening agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] An anti-rust lubricating bolt loosening agent comprises the following components in mass percentage: 70%-90% of solvent oil, 4%-15% of anti-rust additive, 4%-15% of lubricating additive and 0.5%-3% of antioxidant.

[0024] The isoparaffin solvent oil is one or more of the isoparaffin solvent oil ISOPAR M, ISOPAR L, ISOPAR H, and EXXSOL D40 of the manufacturer ExxonMobil.

[0025] Anti-rust additives are zinc naphthenate, benzotriazole, fatty ammonium salt of benzotriazole, petroleum resin, tert-butyl phenolic resin, Span 80, N-oleoyl acid octadecyl ammonium salt, alkenyl One or more of succinates.

[0026] The lubricating additive is one or more of chlorinated paraffin, di-n-butyl phosphite, thionyl butadioctyl octyl salt, nitrogen-containing derivatives of sulfuric acid, butyl stearate, pentaerythritol oleate, and isooctyl stearate kind.

[0027] The antioxidant is 2,6-di-tert-butyl-p-cresol.

[0028] A method for preparing a rust-proof lubricating bolt loosening ag...

Embodiment 2

[0033] A kind of anti-rust lubricating bolt loosening agent, comprising the following components by mass percentage: EXXSOL D40 40%, ISOPAR M 40%, tert-butyl phenolic resin (2402) 1%, N-oleoyl amino acid octadecyl ammonium salt 3% , benzotriazole 2%, Span 80 4%, pentaerythritol oleate 3%, isooctyl stearate 3%, di-n-butyl phosphite 2% and 2,6-di-tert-butyl p-methyl Phenol 2%.

[0034] First set the incubator to 80°C, and keep N-oleoyl acid octadecyl ammonium salt at this temperature for 24 hours until it reaches a liquid state;

[0035] (1) Then add EXXSOL D40 and ISOPAR M to the reaction pot in turn to raise the temperature of the reaction pot to 60°C;

[0036] (2) Add Span 80, pentaerythritol oleate, isooctyl stearate, di-n-butyl phosphite, 2,6-di-tert-butyl p-cresol, benzotriazole, N-oleoylamine Octadecyl ammonium salt, stirred for 2h until the solution was clear and transparent;

[0037] (4) Cool to room temperature, and then discharge and fill.

Embodiment 3

[0039] A kind of anti-rust lubricating bolt loosening agent, comprising the following components by mass percentage: EXXSOL D40 60%, ISOPAR M 15%, tert-butyl phenolic resin (2402) 1%, N-oleoyl amino acid octadecyl ammonium salt 4% , benzotriazole 1%, Span 80 6%, pentaerythritol oleate 6%, isooctyl stearate 4%, di-n-butyl phosphite 1% and 2,6-di-tert-butyl p-methyl Phenol 2%.

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Abstract

The invention provides an antirust lubricating bolt loosening agent which comprises the following components in percentage by mass: 70%-90% of solvent oil, 4%-15% of an antirust additive, 4%-15% of alubricating additive and 0.5%-3% of an antioxidant. The anti-rust lubricating bolt loosening agent provided by the invention has rust-proof, lubricating, cleaning and bolt loosening capabilities.

Description

technical field [0001] The invention belongs to the field of fine chemicals, in particular to an antirust lubricating bolt loosening agent and a preparation method thereof. Background technique [0002] Bolts (fasteners) are indispensable industrial necessities in daily life, ranging from small electronic products and household appliances to large machinery, engineering, bridges, buildings, etc., are inseparable from fasteners such as screws or bolts. However, in the process of daily mechanical repair and maintenance, it was found that many of these screws and bolts were corroded with the connected parts due to long-term corrosion by moisture in the air, oxygen and other corrosive environments, and it was difficult to reinstall them. Disassemble. Therefore, this kind of bolt loosener is needed in the market, and at the same time, locks, door and window sliding parts, door hinges and conveyor belts are often encountered in daily life, which also need lubrication and rust pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/12C10N30/04
CPCC10M169/04C10M2203/0206C10M2203/10C10M2207/026C10M2207/282C10M2207/16C10M2207/289C10M2209/101C10M2211/08C10M2207/281C10M2207/283C10M2215/08C10M2215/223C10M2223/049C10M2223/045C10M2223/047
Inventor 张海军汤培远
Owner HENAN HAILI CHEM TECH
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