Metal rust-preventive oil comprising chlorobutanol

A trichloro-tert-butanol and metal anti-rust technology, applied in the field of metal anti-rust oil, can solve problems such as insufficient anti-rust effect, and achieve excellent contact anti-rust performance, good gas-phase anti-rust effect, and good gas-phase anti-rust effect. Effect

Inactive Publication Date: 2013-07-24
ANHUI FANCHANG COUNTY WANNAN VALVE CASTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-rust effect of simple amines in mineral oil is not good enough, and amine salts or other compounds

Method used

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  • Metal rust-preventive oil comprising chlorobutanol
  • Metal rust-preventive oil comprising chlorobutanol

Examples

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Example Embodiment

[0015] A metal anti-rust oil containing chlorobutanol, which is prepared from the following parts by weight (kg) of raw materials:

[0016] No. 120 solvent oil 110, antioxidant 1135 0.5, antioxidant 1076 0.3, sorbitan monooleate 0.4, triethanolamine oleate 1.6, epoxy octyl stearate 0.5, zinc naphthenate 0.4, magnesium naphthenate 0.4, silane coupling agent KH550 2.4, silane coupling agent A171 1.4, microcrystalline wax 2.5, octamethylcyclotetrasiloxane 0.6, acetone 1.5, monoethanolamine 0.6, petroleum barium sulfonate 0.4, sodium lauryl sulfate 0.4, glyceryl monostearate 0.1, benzotriazole 1.4, 2-aminoethyl heptatenyl imidazoline 2.5, zinc stearate 0.3, flat addition 0.6, trichlorobutanol 1.1, modified nano Attapulgite 0.5, composite film-forming material 7.1;

[0017] The composite film-forming material is prepared from the following raw materials in parts by weight: 120# solvent naphtha 68, C5 petroleum resin 42, dioctyl sebacate 1.8, polyoxyethylene laureth 8, methyl acetate 2,...

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Abstract

The invention discloses a metal rust-preventive oil comprising chlorobutanol. The oil is prepared from the raw materials of: No.120 solvent oil, an antioxidant 1135, an antioxidant 1076, sorbitan monooleate, triethanolamine oleate, epoxy octyl stearate, zinc naphthenate, magnesium naphthenate, a silane coupling agent KH550, a silane coupling agent A171, microcrystalline wax, octamethyl siloxane, acetone, monoethanolamine, barium petroleum sulfonate, sodium lauryl sulfate, glyceryl monostearate, benzotriazole, 2-aminoethyl heptadecenyl imidazoline, zinc stearate, peregal, chlorobutanol, modified nano-grade attapulgite, and a composite film-forming material. The rust-preventive oil provided by the invention has excellent contact rust resistance and good gas-phase rust resistance. The rust-preventive oil provided by the invention provides good gas-phase rust resistance and contact rust resistance for steel and brass.

Description

technical field [0001] The invention relates to the field of metal surface treatment agents, in particular to a metal antirust oil containing chlorobutanol. Background technique [0002] Metal surface treatment agent refers to the general term for various chemical agents for metal surface treatment. Metal surface treatment includes degreasing, rust removal, phosphating, antirust and other substrate pretreatments, which are prepared for metal coating technology and metal protection technology. The quality of substrate pretreatment has a great influence on subsequent coating preparation and metal use. big impact. [0003] Oil-soluble rust inhibitors are also called oil-soluble corrosion inhibitors. Most are long carbon chain organic compounds with polar groups. The polar groups in the molecule are tightly adsorbed on the metal surface by the action of charge; the non-polar group long carbon chain hydrocarbons are facing the outside of the metal surface, and can be miscible ...

Claims

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Application Information

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IPC IPC(8): C23F11/02
Inventor 沈升好
Owner ANHUI FANCHANG COUNTY WANNAN VALVE CASTING
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