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Rolling oil easy for biodegradation

A technology of biodegradation and rolling oil, applied in the petroleum industry, lubricating compositions, etc., can solve problems such as environmental pollution of rolling oil, achieve the effect of solving environmental pollution problems and good application prospects

Inactive Publication Date: 2017-12-29
WUJIANG HUAWEI SPECIAL OIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a kind of rolling oil that is easy to biodegrade, by matching base oil, oiliness agent, extreme pressure agent, phosphorus-containing additive, propylene glycol monomethyl ether and erythritol The special discovery that sugar alcohols can be combined with phosphorus-containing compounds and are easily biodegradable in the external environment has effectively solved the environmental pollution problem of conventional rolling oils and has a good application prospect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] Accurately weigh the following ingredients according to parts by weight:

[0023] 80-85 parts of diisooctyl sebacate;

[0024] 10-15 parts of a mixture of polyoxyethylene alkyl ether phosphate and butyl stearate;

[0025] 6-8 parts of aminothioester;

[0026] 3-5 parts of diammonium hydrogen phosphate;

[0027] 2-3 parts of propylene glycol monomethyl ether;

[0028] 10 parts of erythritol.

[0029] Mix the above components uniformly by any mixing method to form a uniform and stable solution to obtain the finished rolling oil A.

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Abstract

The invention discloses rolling oil easy for biodegradation. By proportioning base oil, oily agent, extreme pressure agent, phosphorus-containing additive, propylene glycol monomethyl ether and erythritol, a special finding that erythrital can be combined with phosphorus-containing compounds and is easy for biodegradation in outside environment is utilized, so that the problem of environment pollution of conventional rolling oil is solved effectively, and the rolling oil has good application prospect.

Description

technical field [0001] The invention belongs to the technical field of metal processing, in particular to a rolling oil which is easy to biodegrade. Background technique [0002] Stainless steel processing is an important process in metal processing. As stainless steel products enter the civilian daily life from the industrial field, the application of this processing technology is becoming more and more extensive. This has led to the continuous development and technological innovation of process oils that match this process. The role of rolling oil is to: reduce the friction coefficient and friction force on the contact arc surface of the deformation zone to ensure the stability of the rolling process; it has good extreme pressure and lubricity, can improve the smoothness and precision of the processed surface, and take away The heat generated during the rolling process reduces the wear of the roll and ensures the normal working state of the roll; reduces the external fri...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N40/24
CPCC10M169/048C10M2201/085C10M2207/022C10M2207/046C10M2207/281C10M2207/2825C10M2225/04C10N2040/24C10N2020/081
Inventor 朱剑
Owner WUJIANG HUAWEI SPECIAL OIL