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Special biodegradable cleaning agent for building roof and preparation method thereof

A cleaning agent and construction technology, applied in the directions of surface active non-soap compounds and cleaning compositions, detergent compounding agents, chemical instruments and methods, etc., can solve the problems of difficult cleaning, non-biodegradability, environmental pollution, etc. Mild, easy to operate and avoid contamination

Active Publication Date: 2018-05-18
哈尔滨雨阳佳泰环保新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, with the improvement of people's quality of life, they gradually realize the importance of environmental protection, so water-based cleaning agents have emerged as the times require, but the current water-based cleaning has the following defects or deficiencies: On the one hand, the degreasing Poor ability, too much foam and difficult to clean, need a lot of water to clean; on the other hand, serious environmental pollution, non-biodegradable

Method used

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  • Special biodegradable cleaning agent for building roof and preparation method thereof
  • Special biodegradable cleaning agent for building roof and preparation method thereof
  • Special biodegradable cleaning agent for building roof and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Add 150g of water to the blender followed by 5g and 15g

[0043] Add 100g APG-AEO-3, 20g LATEMUL E-118B and 60g dipropylene glycol methyl ether in turn, 600 rpm, and continue stirring for 20 minutes;

[0044] Add 100 g of triethanolamine and 30 g of monoethanolamine, and stir at 400 rpm for 25 minutes. The pH value of the system is in the range of 9-10 to obtain the target cleaning agent.

Embodiment 2

[0046] Add 180g of water to the blender followed by 3g and 10g

[0047] Add 150g APG-AEO-3, 40g LATEMUL E-118B and 100g dipropylene glycol methyl ether in turn, 600 rpm, and keep stirring for 20 minutes;

[0048] Add 150 g of triethanolamine and 40 g of ethanolamine, and stir at 400 rpm for 25 minutes. The pH value of the system is in the range of 9-10 to obtain the target cleaning agent. Experimental example

experiment example

[0049] Guideline:

[0050] JB / T 4323-1999 water-based metal cleaning agent, mainly used to determine the cleaning ability and defoaming ability of the cleaning agent;

[0051] HJ828—2017 Determination of chemical oxygen demand in water quality Dichromate method, this standard is applicable to the determination of chemical oxygen demand in surface water, domestic sewage and industrial wastewater;

[0052] HJ 505-2009 Determination of five-day biochemical oxygen demand (BOD5) in water quality Dilution and inoculation method, this standard is applicable to the determination of biological oxygen demand in surface water, domestic sewage and industrial wastewater.

[0053]Carry out performance test to embodiment 1 and the biodegradable cleaning agent special for building roof that embodiment 2 makes, test its COD, BOD, COD / BOD value, detergency, defoaming property and pH property respectively, embodiment 1 and Example 2 test results are shown in Table 1 and Table 2 respectively.

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Abstract

The invention provides a special biodegradable cleaning agent for a building roof and a preparation method thereof. The cleaning agent is prepared from a nonionic surfactant, polyol alkyl ether, mineral oil dispersoid, a polysiloxane emulsion, an anionic surfactant, components of hydramine compounds, and deionized water. The special biodegradable cleaning agent can rapidly and effectively remove oily dirt required to be washed in a targeted manner, can be rapidly emulsified, dispersed and dissolved in water, is nontoxic or low-toxic, does not have pungent smell, is green and environmentally friendly, has biodegradability, and is convenient to operate.

Description

technical field [0001] The invention relates to a special biodegradable cleaning agent for building roofs and a preparation method thereof, which is mainly used for cleaning and decontamination of building roofs. Background technique [0002] Commonly used methods for removing oil stains include physical, chemical and biological cleaning methods. Among them, the chemical cleaning method is currently the most widely used cleaning method. It uses the reaction between chemicals or other solvents and dirt to clean. It achieves the purpose of removing dirt through dissolution, emulsification, dispersion, adsorption, etc. It has the advantages of high cleaning efficiency and can clean the dead corner of the equipment. [0003] At present, with the improvement of people's quality of life, they gradually realize the importance of environmental protection, so water-based cleaning agents have emerged as the times require, but the current water-based cleaning has the following defects...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/72C11D3/20C11D3/18C11D3/37C11D3/60C11D10/04
CPCC11D1/008C11D1/72C11D3/00C11D3/18C11D3/2068C11D3/373C11D10/045
Inventor 郑荣荣张文惠于海泉杨洋王维全吕魁奇
Owner 哈尔滨雨阳佳泰环保新材料有限公司
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