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Surface active agent, preparation method thereof and application of surface active agent

A technology of surfactants and raw materials, applied in the field of surfactants and their preparation, can solve the problems of unstable aerosol properties, complicated manufacturing process, and short service life, and achieve easy implementation, simple preparation process, and low cost Effect

Inactive Publication Date: 2018-05-15
三门华迈化工产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the surfactants on the market have an HLB value lower than 20, and the aerosol products produced have unstable properties and short service life, which cannot meet market requirements; in addition, the production process of surfactants on the market is complicated and the cost is relatively high. High and in need of improvement

Method used

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  • Surface active agent, preparation method thereof and application of surface active agent
  • Surface active agent, preparation method thereof and application of surface active agent
  • Surface active agent, preparation method thereof and application of surface active agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 1) Preparation of fluoroacrylic acid mixture

[0024] 4 parts of methacrylic acid, 2.5 parts of butyl acrylate and 3.5 parts of hexafluorobutyl methacrylate were mixed, and stirred for 25 minutes to prepare a fluoroacrylic acid mixture.

[0025] 2) Preparation of surfactant

[0026] 35 parts E-44 epoxy resin, 20 parts fluoroacrylic acid mixture, 16 parts styrene, 28 parts alkyl phenol, 12 parts perillaldehyde, 8 parts trans-2-hexenal, 3 parts urea, 1.1 parts Ammonia water, 5 parts of phosphoric acid solution and 4 parts of water are mixed, stirred evenly, and then chemically refluxed at a temperature of 100-105 DEG C of an oil bath to prepare a surfactant.

[0027] 3) Preparation of aerosols

[0028] 15.95 parts of plant essential oil, 1.5 parts of octyl methoxycinnamate, 2.5 parts of ethanol, and 0.05 part of surfactant are mixed and stirred evenly, then 80 parts of purified water are added under stirring conditions, and the emulsion is obtained after mixing uniforml...

Embodiment 2

[0032] The difference from Example 1 is:

[0033] The fluoroacrylic acid mixture is prepared by mixing the following raw material components, in parts by weight: 3 parts of methacrylic acid, 2 parts of butyl acrylate, and 3 parts of hexafluorobutyl methacrylate.

[0034] The surfactant is prepared from the following raw material components in parts by weight, at 100 ° C oil bath temperature, through chemical reflux: 30 parts of E-44 epoxy resin, 18 parts of fluoroacrylic acid mixture, 15 parts of styrene, alkane 25 parts of base phenol, 10 parts of perillaldehyde, 5 parts of trans-2-hexenal, 2 parts of urea, 1 part of ammonia water, 4 parts of phosphoric acid solution, and 3 parts of water.

Embodiment 3

[0036] The difference from Example 1 is:

[0037] The fluoroacrylic acid mixture is prepared by mixing the following raw material components, in parts by weight: 5 parts of methacrylic acid, 3 parts of butyl acrylate, and 4 parts of hexafluorobutyl methacrylate.

[0038] The surfactant is prepared by chemical reflux from the following raw material components in parts by weight: 40 parts of E-44 epoxy resin, 25 parts of fluoroacrylic acid mixture, 18 parts of styrene, 30 parts of alkyl phenol, and 15 parts of perillaldehyde parts, 10 parts of trans-2-hexenal, 5 parts of urea, 1.2 parts of ammonia water, 6 parts of phosphoric acid solution, and 5 parts of water.

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PUM

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Abstract

The invention relates to a surface active agent which is prepared from, by weight, at the oil bath temperature of 100-105 DEG C, 30-40 parts of epoxy resin, 18-25 parts of fluoroacrylic acid mixture,15-18 parts of styrene, 25-30 parts of alkylphenol, 10-15 parts of perillaldehyde, 5-10 parts of trans-2-hexenal, 1-1.2 parts of ammonia water, 4-6 parts of phosphoric acid solution and 3-5 parts of water by chemical reflux. The fluoroacrylic acid mixture is prepared by mixing raw materials including, by weight, 3-5 parts of methacrylic acid, 2-3 parts of butyl acrylate and 3-4 parts of hexafluorobutyl methacrylate. The epoxy resin is diphenol propane epoxy resin with the epoxy value of 0.41-0.54, the ammonia content of the ammonia water is 25wt% or more, and the concentration of phosphoric acid in the phosphoric acid solution is 80wt% or more. The HLB (hydrophile-lipophile balance) value of the surface active agent reaches 20 or more, the surface active agent is easily prepared, and the shortcomings of the prior art are overcome.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a surfactant with strong hydrophilicity and easy preparation, a preparation method thereof and application in aerosol. Background technique [0002] Surfactant refers to a substance that can significantly change the interface state of a solution system by adding a small amount. Surfactants have fixed hydrophilic and lipophilic groups that can be aligned on the surface of the solution. The molecular structure of surfactants is amphiphilic: one end is a hydrophilic group, and the other end is a hydrophobic group; the hydrophilic group is often a polar group, such as carboxylic acid, sulfonic acid, sulfuric acid, amino or amine group and Its salts, hydroxyl groups, amide groups, ether bonds, etc. can also be used as polar hydrophilic groups; while hydrophobic groups are often non-polar hydrocarbon chains, such as hydrocarbon chains with more than 8 carbon atoms. Surfacta...

Claims

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Application Information

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IPC IPC(8): B01F17/42B01F17/14B01F17/52C09K23/42C09K23/14C09K23/52
CPCC09K23/017
Inventor 赖邦德
Owner 三门华迈化工产品有限公司
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