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Eco-reactive nonionic surfactant

A non-ionic surface, active agent technology, applied in the directions of dissolution, chemical instruments and methods, transportation and packaging, can solve problems such as poor biodegradation performance, and achieve the effect of improving compatibility, excellent dispersion performance, and prolonging storage time.

Active Publication Date: 2021-07-23
JIANGSU SIXIN SURFACTANT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its advantage is that it has good water solubility, wetting, washing and other abilities, and its disadvantage is that its biodegradability is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A kind of eco-response type nonionic surfactant mainly comprises the following materials by weight:

[0047] 50 parts by weight of glycerin;

[0048] Cyclohexylamine 2 parts by weight;

[0049] 8 parts by weight of palmitamine;

[0050] 22 parts by weight of arachidic acid;

[0051] 10 parts by weight of methyl eicosapentaenoate;

[0052] 0.8 parts by weight of calcium disodium edetate;

[0053] 1.2 parts by weight of sodium humate;

[0054]2 parts by weight of polymaleic anhydride;

[0055] Polyethylene glycol 2000 2 parts by weight;

[0056] Chitin 0.5 parts by weight;

[0057] 1 part by weight of methylcellulose.

[0058] The number average molecular weight of polyethylene glycol 2000 is 1800 g / mol; the number average molecular weight of methyl cellulose is 18000 g / mol.

Embodiment 2

[0060] A kind of eco-response type nonionic surfactant mainly comprises the following materials by weight:

[0061] 55 parts by weight of glycerin;

[0062] Cyclohexylamine 2.75 parts by weight;

[0063] Palmitamine 8.25 parts by weight;

[0064] 24 parts by weight of arachidic acid;

[0065] 15 parts by weight of methyl eicosapentaenoate;

[0066] 1.35 parts by weight of calcium disodium edetate;

[0067] 1.65 parts by weight of sodium humate;

[0068] 3 parts by weight of polymaleic anhydride;

[0069] Polyethylene glycol 2000 3 parts by weight;

[0070] Chitin 0.8 parts by weight;

[0071] 2 parts by weight of methylcellulose.

[0072] The number average molecular weight of polyethylene glycol 2000 is 2000 g / mol; the number average molecular weight of methyl cellulose is 19000 g / mol.

Embodiment 3

[0074] A kind of eco-response type nonionic surfactant mainly comprises the following materials by weight:

[0075] 60 parts by weight of glycerin;

[0076] Cyclohexylamine 3.6 parts by weight;

[0077] Palmitamine 8.4 parts by weight;

[0078] 26 parts by weight of arachidic acid;

[0079] 20 parts by weight of methyl eicosapentaenoate;

[0080] 2 parts by weight of calcium disodium edetate;

[0081] 2 parts by weight of sodium humate;

[0082] 4 parts by weight of polymaleic anhydride;

[0083] Polyethylene glycol 2000 4 parts by weight;

[0084] 1 part by weight of chitin;

[0085] 3 parts by weight of methylcellulose.

[0086] The number average molecular weight of polyethylene glycol 2000 is 2200g / mol; the number average molecular weight of methyl cellulose is 20000g / mol.

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PUM

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Abstract

The invention discloses an ecologically reactive nonionic surfactant, which mainly includes the following materials in parts by weight: 50-60 parts by weight of glycerin; 10-12 parts by weight of Lewis base; 22-26 parts by weight of arachidic acid; 4 parts by weight; 10-20 parts by weight of eicosapentaenoic acid methyl ester. The present invention optimizes the formulation of the surfactant, and the surfactant has excellent dispersion performance, emulsification performance and stability performance, and is environmentally friendly; the raw materials involved all have excellent biodegradable performance; the source of raw materials is abundant, the price is low, and environmental protection , while reducing the cost of the preparation, it promotes the improvement of the performance of the emulsion, and has significant economic and social benefits.

Description

technical field [0001] The invention relates to the technical field of surfactants, in particular to an ecologically reactive nonionic surfactant. Background technique [0002] Surfactants are a large class of organic compounds. Their properties are very distinctive: they have many excellent functions such as dispersion, wetting, penetration, emulsification, solubilization, and decontamination; they are extremely flexible in application: they can be widely used in detergents, weed control, etc. Chemicals, insecticides, plastic additives, emulsifiers, wetting agents, coatings, cosmetics, textiles, pesticides, leather, building materials, paper and oilfield chemicals, etc., have great use value. With the development of the world economy and the development of science and technology, the development and application of surfactants are very rapid. The global annual output is increasing at a rate of 4-5%. In 2005, the global surfactant consumption was 12.5 million tons, and it is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F17/42B01F17/34C09K23/42C09K23/34
CPCC09K23/018
Inventor 王瑛胡小雷王利伟
Owner JIANGSU SIXIN SURFACTANT TECH