Metal antirust agent containing modified medical stone powder

Abstract

The invention discloses a metal antirust agent containing modified medical stone powder. The antirust agent is prepared from the following raw materials in parts by weight: 100-105 parts of castor oil, 1.5-3 parts of ferrocene, 1-2 parts of polyisobutene, 0.6-1.2 parts of bitertanol, 0.5-1.5 parts of 2-aminoethyl heptadecenyl imidazoline, 0.8-1.6 parts of beta-naphthylamine, 1-2 parts of N-phenyl-2-naphthylamine, 0.6-1.1 parts of zinc dialkyl dithiophosphate, 1-2 parts of sodium dodecyl benzene sulfonate, 0.8-1.6 parts of propanediol sebacate polyester, 4.2-5.2 parts of film-forming resins and 1.3-2.1 parts of modified medical stone powder. The metal antirust agent has excellent contact antirusting performance and good gas-phase antirusting effect and has good gas-phase antirusting effect and contact antirusting effect on steels and brasses.

Description

technical field

[0001] The invention relates to the technical field of metal antirust, in particular to a metal antirust agent containing modified medical stone powder. Background technique

[0002] Corrosion is one of the main forms of damage to metal products. According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2%-4% of the total output value of the national economy. the

[0003] In order to avoid corrosion and reduce losses, people have adopted various methods, and using antirust agents to protect metal products is one of the most common protection methods at present. Antirust agent grease is composed of one or more antirust additives (also known as oil-soluble corrosion inhibitors) and auxiliary additives added to the basic components of petroleum. It is easy to use, low in cost, good in effect, and simple in operation. Metalwork industries are heavily used. However, the existing anti-rust agents are all composed of ba...

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