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Deadhesive cleaning agent and preparation method thereof

A technology of cleaning agent and auxiliary agent, applied in the field of cleaning agent, can solve the problems of inability to guarantee normal production, decrease in heat exchange effect, increase in product cost, etc., and achieve the effects of saving manpower and material resources, easy process control, and low cleaning cost.

Inactive Publication Date: 2017-06-30
齐齐哈尔百思特科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the production process of the polymerization workshop of a chemical enterprise, there will be colloidal material scale adhered to the inner surface of the production equipment, resulting in a decrease in the heat exchange effect of the equipment, an increase in energy consumption, an increase in product cost, and a decrease in profit. Related pipelines, filters, and materials Pumps and other ancillary equipment also have the phenomenon of glue hanging, and then form strong adhesion, hard, and difficult-to-clean glue scale
Normal production cannot be guaranteed
[0003] Yet industrial cleaning agent is of a great variety, but also does not have the cleaning agent of the glue dirt attached to the equipment produced in the production process of industries such as petroleum and chemical industry to produce at present.

Method used

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  • Deadhesive cleaning agent and preparation method thereof
  • Deadhesive cleaning agent and preparation method thereof

Examples

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Embodiment 1

[0029] A kind of BS-791 degumming cleaning agent, raw material component comprises: 60g dichloromethane, 10g ethanol, 30g tetrachlorethylene, 8g ethyl acetate, 8g xylene, 3g acetone, 3g sodium dodecylbenzene sulfonate and 3g auxiliary. The auxiliary agent comprises the following raw materials by weight: 3 parts of oleic acid, 20 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 2 parts of ethanolamine, 8 parts of polyoxypropylene polyoxyethylene glyceryl ether and 5 parts of polyvinyl alcohol.

[0030] The preparation method of described BS-791 degumming cleaning agent, comprises the steps:

[0031] Step 1. Add ethanol into the reaction kettle, heat to a temperature of 50°C, add oleic acid, ethanolamine and polyvinyl alcohol while stirring to obtain the first mixture, and continue stirring for 10 minutes at a speed of 1300 rpm. until well mixed.

[0032] Step 2. In the case of stirring, add dichloromethane, acetone, xylene and polyoxypropylene polyoxyethylene glyc...

Embodiment 2

[0035] A BS-791 degumming cleaning agent, the raw material components include: 50g methylene chloride, 2g ethanol, 20g tetrachloroethylene, 3g ethyl acetate, 2g xylene, 1g acetone, 1g fatty acid glyceride and 1g auxiliary agent. The auxiliary agent comprises the following raw materials in parts by weight: 1 part of oleic acid, 10 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 1 part of ethanolamine, 2 parts of polyoxypropylene polyoxyethylene glyceryl ether and 2 parts of polyvinyl alcohol.

[0036] The preparation method of described BS-791 degumming cleaning agent, comprises the steps:

[0037] Step 1. Add ethanol into the reaction kettle, heat to a temperature of 40°C, add oleic acid, ethanolamine and polyvinyl alcohol while stirring to obtain the first mixture, and continue stirring for 5 minutes at a speed of 1200 rpm. until well mixed.

[0038] Step 2. While stirring, add dichloromethane, acetone, xylene and polyoxypropylene polyoxyethylene glyceryl ether ...

Embodiment 3

[0041] A BS-791 degumming and cleaning agent, the raw material components include: 52g of methylene chloride, 4g of ethanol, 22g of tetrachloroethylene, 4g of ethyl acetate, 3g of xylene, 2g of acetone, 1g of stearic acid and 2g of additives. The auxiliary agent comprises the following raw materials by weight: 1 part of oleic acid, 13 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 1 part of ethanolamine, 4 parts of polyoxypropylene polyoxyethylene glyceryl ether and 2 parts of polyvinyl alcohol.

[0042]The preparation method of described BS-791 degumming cleaning agent, comprises the steps:

[0043] Step 1. Add ethanol into the reaction kettle, heat it to a temperature of 45°C, add oleic acid, ethanolamine and polyvinyl alcohol while stirring to obtain the first mixture, and continue stirring for 10 minutes at a speed of 1300 rpm. until well mixed.

[0044] Step 2. In the case of stirring, add dichloromethane, acetone, xylene and polyoxypropylene polyoxyethylen...

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PUM

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Abstract

The invention belongs to the field of cleaning agents, and particularly relates to a BS-791 deadhesive cleaning agent and a preparation method thereof. The deadhesive cleaning agent comprises, by weight, 50-60 parts of dichloromethane, 2-10 parts of ethyl alcohol, 20-30 parts of tetrachloroethylene, 3-8 parts of ethyl acetate, 2-8 parts of xylene, 1-3 parts of acetone, 1-3 parts of surface active agents and 1-3 parts of additives. The BS-791 deadhesive cleaning agent can rapidly clean glue scales and other scales of various positions of various chemical devices and pipelines and the like, the glue scales on the devices can soften, expand and dissolve, so that the glue scales are cleaned, and the cleaning agent solves the problem of cleaning of material scales of chemical industries. The cleaning agent is obvious in cleaning effect, free from residue, wide in popularization and application prospect and remarkable in economic benefit.

Description

technical field [0001] The invention belongs to the field of cleaning agents, and in particular relates to a glue-removing cleaning agent and a preparation method thereof. Background technique [0002] During the production process of the polymerization workshop of a chemical enterprise, there will be colloidal material scale adhered to the inner surface of the production equipment, resulting in a decrease in the heat exchange effect of the equipment, an increase in energy consumption, an increase in product cost, and a decrease in profit. Related pipelines, filters, and materials Pumps and other ancillary equipment also have glue hanging and other phenomena, and then form strong adhesion, hard, and difficult-to-clean glue scale. Normal production cannot be guaranteed. [0003] Yet industrial cleaning agent is of a great variety, but also does not have the cleaning agent of the glue dirt attached to the equipment that produces in the industry production processes such as pe...

Claims

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Application Information

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IPC IPC(8): C11D10/02
CPCC11D10/00C11D1/04C11D1/22C11D1/667C11D3/187C11D3/201C11D3/2072C11D3/2079C11D3/2093C11D3/24C11D3/30C11D3/3707
Inventor 李伟
Owner 齐齐哈尔百思特科技有限责任公司
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