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Additive composition for producing emulsified oil, preparation method of additive composition and application of additive composition

A composition and additive technology, applied in the directions of additives, lubricating compositions, petroleum industry, etc., can solve the problems of decreased transparency of emulsified oil, affecting operation flexibility, and non-lasting defoaming effect, shortening the supply cycle and reducing the loss of confidentiality. Risk, the effect of simplifying production management

Active Publication Date: 2012-12-26
JINAN COOLANT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as: reduce the transparency of the emulsified oil or cause turbidity, reduce the storage stability; condense into a viscous substance in the diluent, block the liquid supply system, or adhere to the sliding surface of the machine tool to affect the flexibility of operation; the defoaming effect is not long-lasting Wait

Method used

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  • Additive composition for producing emulsified oil, preparation method of additive composition and application of additive composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A class A additive package for the production of emulsified oil, its weight ratio is composed of: 5 parts of base oil, 8 parts of oil, 8 parts of higher fatty acid, 13 parts of alcohol amine, 20 parts of sodium petroleum sulfonate, sorbitan mono-oil 20 parts of acid ester, 11 parts of fatty alcohol polyoxyethylene ether, 2 parts of coconut oil fatty acid diethanolamide, 2 parts of polyoxyethylene sorbitan monooleate, 0.2 part of benzotriazole, 6 parts of antiseptic and fungicide , 4.8 parts of water. No. 7 white oil is used for base oil; refined vegetable oil is used for grease; vegetable oleic acid or tall oil acid or a mixture of the two is used for higher fatty acids; triethanolamine is used for alcohol amine.

[0045] The obtained additive package is a uniform and transparent liquid, which does not become turbid or stratified after standing at 70°C for 4 hours, and freezes at -12°C for 4 hours and returns to room temperature without crystallization or precipitation,...

Embodiment 2

[0049] A class A additive package for the production of emulsified oil, its weight ratio is composed of: 8 parts of base oil, 5 parts of oil, 7 parts of higher fatty acid, 13 parts of alcohol amine, 25 parts of sodium petroleum sulfonate, sorbitan mono-oil 18 parts of acid ester, 10 parts of fatty alcohol polyoxyethylene ether, 2 parts of coconut oil fatty acid diethanolamide, 4 parts of polyoxyethylene sorbitan monooleate, 0.4 part of benzotriazole, 3 parts of antiseptic and fungicide , 4.6 parts of water. No. 7 white oil is used for base oil; refined vegetable oil is used for grease; vegetable oleic acid or tall oil acid or a mixture of the two is used for higher fatty acids; monoethanolamine and triethanolamine are used for alcohol amine, and the weight percentage of the two is: monoethanolamine 40 %, triethanolamine 60%.

[0050] The obtained additive package is a uniform and transparent liquid, which does not become turbid or stratified after standing at 70°C for 4 hours...

Embodiment 3

[0054] A class A additive package for the production of emulsified oil, its weight ratio is composed of: 5 parts of base oil, 8 parts of oil, 8 parts of higher fatty acid, 13 parts of alcohol amine, 20 parts of sodium petroleum sulfonate, sorbitan mono-oil 20 parts of acid ester, 11 parts of fatty alcohol polyoxyethylene ether, 2 parts of coconut oil fatty acid diethanolamide, 2 parts of polyoxyethylene sorbitan monooleate, 0.2 part of benzotriazole, 6 parts of antiseptic and fungicide , 4.8 parts of water. No. 7 white oil is used for base oil; refined vegetable oil is used for grease; vegetable oleic acid or tall oil acid or a mixture of the two is used for higher fatty acids; monoethanolamine and triethanolamine are used for alcohol amine, and the weight percentage of the two is: monoethanolamine 40 %, triethanolamine 60%.

[0055] The obtained additive package is a uniform and transparent liquid, which does not become turbid or stratified after standing at 70°C for 4 hours...

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Abstract

The invention relates to an additive composition for producing emulsified oil, a preparation method of the additive composition and an application of the additive composition. The additive composition is prepared by the following components in parts by weight: 0-15 parts of base oil, 0-10 parts of grease, 5-10 parts of higher aliphatic acid, 5-15 parts of alkylol amine, 15-35 parts of sodium alkane sulfoate, 10-25 parts of dehydration sorbitol single oleate, 2-15 parts of fatty alcohol-polyoxyethylene ether, 1-10 parts of coconut oil fatty acid diethanolamide, 1-10 parts of polyoxyethylene dehydration sorbitol single oleate, 0-0.6 parts of copper alloy corrosion inhibitor, 1-7 parts of antiseptic bacteriacide and 1-8 parts of water. The additive composition is good in stability, easy to keep and transport, strong in emulsifying capacity and high in emulsifying efficiency. Prepared emulsified oil is good in hard water resistance and good in foam restraining performance.

Description

technical field [0001] The present invention relates to an additive composition for producing emulsified oil (hereinafter referred to as additive package, Additive package) and its preparation method and application. Background technique [0002] Emulsified oil is mainly used in metal processing as a process medium. In the national standard GB / T 7631.5-1989 "Classification of Lubricants and Related Products (Class L) Part 5: Group M (Metal Processing)", the four types with symbols MAA, MAB, MAC, and MAD correspond to emulsified oils. The description of the product type and (or) end-use requirements in this standard is: MAA is a concentrate mixed with water and has an anti-rust emulsion; MAB is a MAA-type concentrate with antifriction properties; MAC is an extreme pressure MAA-type concentrates, MAD is MAB-type concentrates with extreme pressure properties; the general application is metal processing; special purposes are metal removal processes such as cutting and abrasive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M167/00C10N30/04C10N30/12C10N30/18
Inventor 刘镇昌刘煜
Owner JINAN COOLANT TECH CO LTD
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