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Environment-friendly water-based gas-phase long-acting antirust solution composition, preparation method and use method

A technology of anti-rust liquid and composition, applied in lubricating composition, petroleum industry, etc., can solve the problems of not being suitable for long-term anti-rust protection, not having gas-phase anti-rust performance, affecting surface quality and precision, etc., and achieving excellent contact Anti-rust ability, meet long-term anti-rust requirements, easy to clean and water treatment effect

Active Publication Date: 2018-05-15
辽宁宝瑞科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although there are many published patents, these patents either contain sodium nitrite, which is harmful to the human body and the environment; or contain organic resins, which use resins to cross-link to form polymer films on the surface of steel substrates; or contain base oils, which use surfactants The emulsification effect forms an oil film on the surface of the steel substrate; or contains inorganic salts (such as alum, silicate, borate, carbonate, sulfate, phosphate, chloride), these inorganic salts are easy to chemically react with the steel substrate At the same time, inorganic salts are easy to precipitate solid grains or white spots on the surface of steel substrates, and do not have gas phase antirust performance, which can easily cause discoloration and surface gloss of steel balls, affecting surface quality and accuracy
Therefore, the disclosed patents are not suitable for long-term antirust protection of steel balls (especially >G10 grade steel balls)

Method used

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  • Environment-friendly water-based gas-phase long-acting antirust solution composition, preparation method and use method
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  • Environment-friendly water-based gas-phase long-acting antirust solution composition, preparation method and use method

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Embodiment Construction

[0043] The present invention will be further described in detail below in conjunction with the embodiments, so that those skilled in the art can implement it with reference to the description. The 2,4,6-tris(aminocaproic acid group)-1,3,5-triazine rust inhibitor mentioned in this patent is preferably VG-F101 (Shenyang Xijin Chemical Technology Co., Ltd.) or NEUF 726 (North Thai Biotechnology Co., Ltd.), the organic carboxylate rust inhibitor is preferably VG-G201 (Shenyang Xijin Chemical Technology Co., Ltd.) or NEUF Y-80S (Nuotai Biotechnology Co., Ltd.); the defoamer is organosilicon modified Polyether defoamer, preferably VG-X10 (Shenyang Xijin Chemical Technology Co., Ltd.); methylene benzotriazole preferably VG-F102 (Shenyang Xijin Chemical Technology Co., Ltd.) or NEUF 714 (Nuotai Biotechnology Co., Ltd.) .

[0044] The preparation method of oleic acid derivative antirust agent:

[0045] Accurately weigh 24g of oleic acid and add it to the reaction kettle, pass in nitr...

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Abstract

The invention discloses an environment-friendly water-based gas-phase long-acting antirust solution composition which comprises the following raw materials: an oleic acid derivative antirust agent, atriazine antirust agent, an organic carboxylate antirust agent, hexamethylenetetramine, a benzotriazole corrosion inhibitor, monoethaneamine benzoate, a metal complexing agent, a defoaming agent, water and a pH (potential of hydrogen) regulator. The environment-friendly water-based gas-phase long-acting antirust solution composition takes water as a carrier, contains an oleic acid derivative antirust agent composite, is free from nitrite and other ingredients which are poisonous and harmful to a human body and an environment, is safe and environment-friendly, has excellent contact antirust capability, gas-phase antirust capability, lubricating capability, wetting ability and chemical adsorption capability, does not influence surface quality and precision of a steel ball (particularly, higher than level G10), facilitates cleaning and water treatment, reduces cost, and meets long-term antirust requirements and interprocess short-term antirust requirements of storage and package of the steel ball made from a steel based material such as carbon steel and stainless steel.

Description

technical field [0001] The invention relates to an antirust liquid composition, in particular to an environment-friendly water-based gas-phase long-acting antirust liquid composition for steel balls and a preparation and use method. Background technique [0002] Usually, the finished steel balls are packaged with oil or vacuum for anti-rust packaging, and then placed in packaging bags or packaging barrels for packaging, transportation and long-term storage. Oil-coated anti-rust packaging is not only costly, but also not conducive to environmental protection. Under the trend of increasingly stringent environmental protection, without affecting the long-term anti-rust requirements of steel ball surface quality and precision (especially >G10 level), "replacing oil with water" adopts water-based environmental protection gas-phase anti-rust liquid for steel ball anti-rust packaging The application value and social significance are great. [0003] Chinese patent CN1778988A di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F11/10C23F11/02C10M173/02C10N30/06C10N30/12
CPCC10M173/02C23F11/02C23F11/10C10M2207/24C10M2215/223C10M2215/222C10M2215/042C10M2215/04C10M2201/062C10M2207/126C10N2030/06C10N2030/12C10N2010/02
Inventor 宗德富
Owner 辽宁宝瑞科技有限公司
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