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Emulsifier and preparation method thereof

An emulsifier and fat technology, applied in the field of emulsifier and its preparation, can solve the problems of inability to effectively remove heavy oil dirt, reduce the surface tension of washing liquid, etc., achieve good economic benefits and practicability, improve cleaning power, and simple production process Effect

Inactive Publication Date: 2018-11-30
杭州白鹭清洁剂厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and solve the problem that the existing washing liquid cannot effectively remove heavy oil dirt on tooling, tablecloths, napkins, and dirt on fabrics such as towels and bed sheets, thereby proposing an emulsifier and its preparation Method, the emulsifier prepared according to the method is added to the washing liquid to increase the permeability of the washing liquid, reduce the surface tension of the washing liquid, emulsify grease, loosen oily dirt, and improve the washing ability of the washing liquid

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Heat the deionized water to 40°C, and then add fatty alcohol polyoxyethylene ether, polyethylene glycol, isomeric ether alcohol and Kethon in a weight ratio of 10:6:4:0.1 under stirring. React in ionized water, react with solution until clear and transparent, and then add 0.03wt% of Kaison to obtain emulsifier.

[0022] The obtained emulsifier is used as a raw material to make a washing liquid and the degreasing effect of the washing liquid on the cloth is tested. There is no dirty rate in washing lightly soiled fabrics, and the fabric dirty rate is below 2% in washing heavy dirt, and the effect is remarkable.

Embodiment 2

[0024] Heat the deionized water to 40°C, and then add fatty alcohol polyoxyethylene ether, polyethylene glycol, isomeric ether alcohol and Kethon to the deionized water in a weight ratio of 10:6:8:0.1 under stirring. React in ionized water, react with solution until clear and transparent, and then add 0.03wt% of Kaison to obtain emulsifier.

[0025] The obtained emulsifier is used as a raw material to make a washing liquid and the degreasing effect of the washing liquid on the cloth is tested. There is no dirty rate in washing lightly soiled fabrics, and the fabric dirty rate is below 3% when washing heavy dirt, and the effect is remarkable.

Embodiment 3

[0027] Heat the deionized water to 40°C, and then add fatty alcohol polyoxyethylene ether, polyethylene glycol, isomeric ether alcohol and Kethon in a weight ratio of 10:12:4:0.1 under stirring. React in ionized water, react with solution until clear and transparent, and then add 0.03wt% of Kaison to obtain emulsifier.

[0028] The obtained emulsifier is used as a raw material to make a washing liquid and the degreasing effect of the washing liquid on the cloth is tested. There is no dirty rate in washing lightly soiled fabrics, and the fabric dirty rate is below 2.5% when washing heavy dirt, and the effect is remarkable.

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PUM

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Abstract

The invention discloses a preparation method of an emulsifier. The preparation method comprises the following steps: a, heating deionized water to a certain temperature; b, adding fatty alcohol polyoxyethylene ether, polyethylene glycol, isoether alcohol and Kathon into the deionized water treated in the step a under a stirring state; adding Kaisone again after the solution in the step b reacts tobe clear and transparent to obtain the emulsifier. The preparation method disclosed by the invention has a simple process, only needs stirring, and has very good economic benefit and practicability.Through addition of the obtained emulsifier into washing liquid, the permeability of the washing liquid can be improved, the surface tension of the washing liquid can be reduced, grease can be emulsified, greasy dirt can be loosened, the washing ability of the washing liquid can be improved, and heavy oil dirt on the tools, table cloth and napkin can be effectively removed.

Description

technical field [0001] The invention relates to the technical field of fine chemicals, in particular to an emulsifier and a preparation method thereof. Background technique [0002] Emulsifier is a substance that can improve the surface tension between the various constituent phases in the emulsion to form a uniform and stable dispersion system or emulsion. Emulsifier is a surface-active substance with both hydrophilic and lipophilic groups in its molecule. It gathers on the oil / water interface, which can reduce the interfacial tension and reduce the energy required to form an emulsion, thereby increasing the energy of the emulsion. [0003] Washing liquid is a necessity in people's daily life and work, and long-term dependence plays a very important role in protecting human health, cleaning the environment and industrial production. However, it is difficult for existing washing liquids to effectively remove heavy oil dirt on tooling, tablecloths, napkins, and fabrics such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/72C11D1/825C11D3/34
Inventor 李汉辰李建华陈旻之陈冬
Owner 杭州白鹭清洁剂厂
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