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Microemulsion type cleaning agent and preparation method thereof

A technology of cleaning agent and microemulsion, which is applied in the field of cleaning agent and its preparation, can solve the problems of reduced cleaning effect, structural damage of cleaning agent microemulsion, and difficulty in forming a stable oil-in-water structure, so as to improve stability, The effect of enhancing the ability to dissolve oil stains

Active Publication Date: 2016-01-13
SHENZHEN SELEN SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing oil-in-water microemulsion cleaning agents mainly use alcohols as co-surfactants, and can only be washed with the original solution. When cleaning heavy-stained and greasy clothes, the dosage is too large and the cost is high. The structure of the microemulsion is destroyed, the water phase and the oil phase are separated, it is difficult to form a stable oil-in-water structure, and the cleaning effect is greatly reduced. Therefore, it is important to develop a dilutable oil-in-water microemulsion cleaning agent. Value

Method used

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  • Microemulsion type cleaning agent and preparation method thereof
  • Microemulsion type cleaning agent and preparation method thereof

Examples

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Effect test

Embodiment 1

[0027] Example 1: 8.5 parts of AEO-7, 12 parts of AEO-9, 8.5 parts of octylbishydroxyethylmethylammonium chloride, 15 parts of limonene, and 56 parts of pure water.

[0028] The preparation method of the cleaning agent in this example is: first add limonene, octylbishydroxyethylmethylammonium chloride, AEO-7 and AEO-9 into the reaction kettle, stir at room temperature for 20 minutes, mix well, and form a uniform and transparent solution, and then add the remaining amount of pure water, and mechanically stir for 20 minutes to form a uniform transparent microemulsion, and obtain a microemulsion type cleaning agent after standing for defoaming.

Embodiment 2

[0031] Example 2: 10 parts of AEO-7, 10 parts of AEO-9, 9 parts of butylbishydroxyethylmethylammonium bromide, 20 parts of kerosene, and 51 parts of pure water.

[0032] The preparation method of the cleaning agent in this example is: first add kerosene, butylbishydroxyethylmethylammonium bromide, AEO-7 and AEO-9 into the reaction kettle, stir at room temperature for 30 minutes, mix well, and form a uniform and transparent solution, and then add the remaining amount of pure water, and mechanically stir for 25 minutes to form a uniform transparent microemulsion, and obtain a microemulsion type cleaning agent after standing for defoaming.

Embodiment 3

[0037] Example 3: 12 parts of AEO-7, 8.5 parts of AEO-9, 10 parts of pentylbishydroxyethylmethyl ammonium bromide, 15 parts of kerosene, 15 parts of ExxsolD40, 39.5 parts of pure water.

[0038] The preparation method of the cleaning agent in this example is: first add kerosene, ExxsolD40, amylbishydroxyethylmethyl ammonium bromide, AEO-7 and AEO-9 into the reaction kettle, stir at room temperature for 30 minutes, mix well, and form Uniform and transparent solution, then add the remaining amount of pure water, and mechanically stir for 30 minutes to form a uniform and transparent microemulsion. After standing still for defoaming, a microemulsion type cleaning agent is obtained.

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Abstract

The invention relates to a microemulsion type cleaning agent and a preparation method thereof. The cleaning agent mainly comprises the following components: fatty alcohol-polyoxyethylene ether (AEO), a cosurfactant, an oil solvent and pure water. The microemulsion type cleaning agent disclosed by the invention has the characteristics of good stability, strong dissolving and removal capacities to oil stains and ink of clothes, simple preparation process, etc.. The microemulsion type cleaning agent provided by the invention, when diluted for washing, can form nanometer oil drops with a stable structure and still has high cleaning ability; meanwhile, the cleaning agent has the advantages of no residues, easily-available raw materials and degradability.

Description

technical field [0001] The invention relates to a cleaning agent and a preparation method thereof, in particular to a liquid cleaning agent composition and a preparation method thereof. Background technique [0002] Liquid cleaning agent is a cleaning product based on water or other organic solvents. Compared with powder cleaning agent, it has the advantages of convenient use, easy dissolution, no irritation, no skin allergies, no dust generation, and easy metering. , welcomed by many consumers. Among the liquid cleaning agents for clothes, the light-stained liquid washing products for washing silk and wool were first developed. In the 1970s, heavy-stained products for washing cotton and linen fabrics appeared. After that, some developed countries focused on the development of heavy-stained products. Liquid washing products, its sales volume and market share continue to expand. [0003] Heavy-duty liquid cleaners can be divided into structured and unstructured. Early heav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/835C11D3/43C11D17/00
Inventor 郭辉梁文耀
Owner SHENZHEN SELEN SCI & TECH CO LTD
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