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Antirust oil for engine seal

An anti-rust oil and engine technology, applied in the field of lubricating oil, can solve the problems of corrosion resistance, poor durability and adhesion, hardening, falling off, etc., and achieve good protection effect, strong salt spray resistance, and prolong service life. Effect

Active Publication Date: 2014-08-27
BENGBU HONGAN PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, this product can also be applied to the antirust and lubrication of the running friction working surfaces of various machines. In particular, it is widely used in the friction parts of port machinery and ship machinery, such as steel wire ropes, etc. Today's antirust oil There are also many problems, such as corrosion resistance, durability, adhesion, not good, easy to harden, fall off, and crack. Therefore, continuous improvement of the comprehensive quality of anti-rust oil is of great significance to social development.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of antirust oil sealed for engine is characterized in that it is made up of the raw material of following parts by weight (kg):

[0019] Aviation kerosene 90, polyisobutylene 2, lanolin magnesium soap 3, barium stearate 2, allyl polyethylene glycol 2, tert-butyl chromate 1, N-lauroyl sarcosinate 0.6, polystearate Oxyethylene ester 2, N,N-bis(2-cyanoethyl) formamide 0.8, sodium silicate 0.2, antirust additive 4;

[0020] Described antirust auxiliary agent is made up of the raw material of following weight part:

[0021] Coumarone resin 30, tetrahydrofurfuryl alcohol 4, zinc acetylacetonate 0.6, dodecenyl succinate half ester 5, 150SN base oil 19, trimethylolpropane triacrylate 2;

[0022] Heat the above coumarone resin to 80°C, add zinc acetylacetonate, stir and mix for 15 minutes, add tetrahydrofurfuryl alcohol, and stir to room temperature;

[0023] Mix 40% of the weight of 150SN base oil with dodecenyl succinate half ester, stir and mix at 110°C for 1 hour; ...

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Abstract

The invention discloses an antirust oil for engine seal. The antirust oil comprises, by weight, 81-90 parts of aviation kerosene, 2-3 parts of polyisobutylene, 3-5 parts of lanolin magnesium soap, 2-3 parts of barium stearate, 2-3 parts of allyl polyethylene glycol, 1-2 parts of tert-butyl chromate, 0.6-1 part of N-lauroyl sarcosine sodium, 1-2 parts of polyoxyethylene stearate, 0.8-2 parts of N,N-bis(2-cyanoethyl)formamide, 0.1-0.2 parts of sodium silicate, and 4-6 parts of an antirust aid. The antirust oil has the characteristics of moist heat resistance, corrosion resistance and strong salt spray resistance, is especially suitable for the engine seal, has a long antirust life, can well protect the engine, and prolongs the service life of the engine.

Description

technical field [0001] The invention mainly relates to the field of lubricating oil, in particular to an engine sealing antirust oil. Background technique [0002] Anti-rust oil is made by adding lubricating oil as base oil, adding anti-rust agent and some improving additives. Generally, anti-rust oil can be divided into displacement anti-rust oil, lubricating oil type anti-rust oil, solvent dilution type anti-rust oil and so on. Among them, lubricating oil type anti-rust oil is the main anti-rust oil variety in my country. It has a wide range of applications and is mainly used for anti-rust inside machinery. It can be used for anti-rust storage and immediate lubrication after unsealing. In addition, this product can also be applied to the antirust and lubrication of the running friction working surfaces of various machines. In particular, it is widely used in the friction parts of port machinery and ship machinery, such as steel wire ropes, etc. Today's antirust oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/12C10N40/25
Inventor 张洪滨
Owner BENGBU HONGAN PRECISION MACHINERY
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