A kind of lipase degreasing agent and preparation method thereof

A technology of lipase and degreaser, applied in the field of lipase degreaser and its preparation, can solve problems such as adverse effects of processes, and achieve the effects of reducing adverse effects, improving work efficiency, and reducing adsorption

Inactive Publication Date: 2011-12-28
蚌埠市钰诚五金工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the active agent itself, it is often adsorbed on the surface of the metal body, which has a greater adverse effect on the subsequent process.

Method used

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  • A kind of lipase degreasing agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A lipase degreasing agent, a mixed solution prepared from the following components, the parts by weight of each component in every liter of the mixed solution are:

[0032] Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate 3.0g

[0033] Nonylphenol ethoxylate 5.0g

[0034] Fatty alcohol polyoxyalkyl ether 4.5g

[0035] Ethanol 2.5g

[0036] Disodium edetate 0.1g

[0037] Alkaline lipase 1.5g

[0038] The remaining ingredients are water.

[0039] The specific operations during preparation are as follows:

[0040] (1) Take a small amount of water, first fully mix isopropanol and water;

[0041] (2) Then add active agents such as fatty alcohol polyoxyethylene ether sodium sulfate, nonylphenol polyoxyethylene ether, fatty alcohol polyoxyalkylene ether into the ethanol aqueous solution of step (1) in turn, and stir slowly ;

[0042] (3) Add disodium edetate after the foam is eliminated, and stir evenly;

[0043] (4) When the pH of the mixed solution is adjusted to ...

Embodiment 2

[0046] A lipase degreasing agent, a mixed solution prepared from the following components, the parts by weight of each component in every liter of the mixed solution are:

[0047] Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate 2.0g

[0048] Nonylphenol ethoxylate 4.0g

[0049] Fatty alcohol polyoxyalkyl ether 4.0g

[0050] Ethanol 2.0g

[0051] Disodium edetate 0.1g

[0052] Alkaline lipase 1.0g

[0053] The remaining ingredients are water.

[0054] The preparation method is the same as in Example 1.

Embodiment 3

[0056] A lipase degreasing agent, a mixed solution prepared from the following components, the parts by weight of each component in every liter of the mixed solution are:

[0057] Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate 4.0g

[0058] Nonylphenol ethoxylate 6.0g

[0059] Fatty alcohol polyoxyalkyl ether 5.0g

[0060] Ethanol 3.0g

[0061] Disodium edetate 0.12g

[0062] Alkaline lipase 2.0g

[0063] The remaining ingredients are water.

[0064] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention discloses a lipase degreasing agent, which is a mixed liquid prepared from the following components. Phenol polyoxyethylene ether 4.0-6.0g, fatty alcohol polyoxyalkyl ether 4.0-5.0g, isopropanol 2.0-3.5g, disodium edetate 0.1-0.12g, alkaline lipase 1-2g, The remaining ingredients are water. When the lipase degreasing agent of the present invention degreases metal, it reduces the adsorption of the active agent and the metal body, facilitates the subsequent processing of the metal, and at the same time degreases quickly, shortens the degreasing time, and improves work efficiency.

Description

technical field [0001] The invention relates to the field of degreasing agents, in particular to a lipase degreasing agent and a preparation method thereof. Background technique [0002] Most of the traditional degreasing agents are a combination of high foaming surfactants. Although it has better degreasing effect. However, due to the active agent itself, it is often adsorbed on the surface of the metal body, which has a greater adverse effect on the subsequent process. This formulation is compounded with various active agents. Minimize the adsorption of the active agent and the metal body, reducing the adverse effects on the subsequent process. At the same time, this formula introduces biological enzyme active substances, which minimizes the adsorption of active agents and metal bodies, and reduces the adverse effects on subsequent processes. At the same time, this formula introduces biological enzyme active substances, which minimizes the degreasing time. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/24
Inventor 丁宁丁甸张安龙刘传让徐大力
Owner 蚌埠市钰诚五金工贸有限公司
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