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Environment-friendly wax removing agents and preparation method thereof

A kind of dewaxing agent, environmental protection technology, applied in the field of environmental protection dewaxing agent and its preparation, can solve the problems of environmental adverse effects, poor biodegradability, strong lipophilicity, etc., achieve easy industrial production, simple preparation method, good wax removal effect Effect

Inactive Publication Date: 2016-02-24
苏州书瑞环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of wax removers sold on the market will have adverse effects on the environment
[0003] Chinese Invention Patent Application Publication CN102250698A discloses a wax remover, the composition contains nonylphenol polyoxyethylene ether series surfactants, and the nonylphenol series surfactants all have poor biodegradability, affinity Disadvantages of strong fat, easy to accumulate in sludge and organisms, and may endanger the survival of all species with chronic effects through the food chain

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Weigh 50kg of polyacrylamide, 6kg of diglycidyl ether, 6kg of tetrasodium edetate, 5kg of glycidyl isooctanoate, 4kg of borosilicate, 3kg of Tween 60, 2kg of trimethyl metasilicate, Glyceryl laurate 1kg, stirred at 55°C for 8 minutes;

[0028] (2) Add 1 kg of sodium citrate and stir evenly to obtain an environmentally friendly wax remover.

[0029] The performance test results of the prepared environmental wax remover are shown in Table 1.

Embodiment 2

[0031] (1) Weigh 60kg of polyacrylamide, 11kg of diglycidyl ether, 8kg of tetrasodium edetate, 8kg of glycidyl isooctanoate, 6kg of borosilicate, 6kg of Tween 60, 4kg of trimethyl metasilicate, Glyceryl laurate 3kg, and methylisothiazolinone 0.5kg, stirred at 65°C for 15 minutes;

[0032] (2) Add 2 kg of sodium citrate and 2 kg of titanium dioxide fiber, and stir evenly to obtain an environmentally friendly wax remover.

[0033] The performance test results of the prepared environmental wax remover are shown in Table 1.

Embodiment 3

[0035] (1) Weigh 55kg of polyacrylamide, 8kg of diglycidyl ether, 7kg of tetrasodium edetate, 6kg of glycidyl isooctanoate, 5kg of borosilicate, 4kg of Tween 60, 3kg of trimethyl metasilicate, Glyceryl laurate 2kg, and methylisothiazolinone 0.2kg, stirred at 60°C for 10 minutes;

[0036] (2) Add 1.5 kg of sodium citrate and 1 kg of titanium dioxide fiber, and stir evenly to obtain an environmentally friendly wax remover.

[0037] The performance test results of the prepared environmental wax remover are shown in Table 1.

[0038] The wax remover of the invention can completely dissolve the wax layer on the surface of the stainless steel within less than 20s, and does not corrode the surface of the stainless steel product. See Table 1 for specific results.

[0039] Table 1

[0040] Test items The thickness of the wax layer on the stainless steel surface is 5mm, and the dissolution time (s) Example 1 18 Example 2 15 Example 3 12

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PUM

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Abstract

The invention discloses environment-friendly wax removing agents and a preparation method thereof. The environment-friendly wax removing agents comprise, by weight, 50-60 parts of polyacrylamide, 6-11 parts of diglycidyl ether, 6-8 parts of ethylenediaminetetraacetic acid Tetrasodium, 5-8 parts of isocaprylic acid glycidyl ether, 4-6 parts of boron silicic acid, 3-6 parts of tween, 2-4 parts of metasilicic acid trimethy phosphate, 1-3 parts of glyceryl laurate and 1-2 parts of sodium citrate. The invention further provides the preparation method for the environment-friendly wax removing agents.

Description

technical field [0001] The invention belongs to the field of materials, and in particular relates to an environment-friendly wax remover and a preparation method thereof. Background technique [0002] The wax remover uses surfactant, which has a very good cleaning effect, especially for the cleaning of precision components such as copper cases and straps with more polished green after mechanical polishing, which is better than the commonly used strong alkali inorganic Salt cleaning agent, the effect of cleaning dirt is better, and it will not affect the luster of the metal surface. However, the wax removers sold on the market will have adverse effects on the environment during use. [0003] Chinese Invention Patent Application Publication CN102250698A discloses a wax remover, the composition contains nonylphenol polyoxyethylene ether series surfactants, and the nonylphenol series surfactants all have poor biodegradability, affinity It is highly fatty, easy to accumulate in...

Claims

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Application Information

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IPC IPC(8): C23G5/036
CPCC23G5/036
Inventor 魏锋
Owner 苏州书瑞环保科技有限公司
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