High-activity and low-residue AES green environment-friendly formula and preparation method thereof

Abstract

The invention discloses a high-activity and low-residue AES green environment-friendly formula and a preparation method thereof.The high-activity and low-residue AES comprises AES, the AES comprises a component A, a component B and a component C. The component A is prepared from, by weight, 30-50 parts of fatty acid, 30-50 parts of ethoxylate, 10-20 parts of sodium sulfate and 10-20 parts of a catalyst, and the component B is prepared from, by weight, 30-50 parts of fatty acid, 30-50 parts of ethoxylate, 10-20 parts of sodium sulfate and 10-20 parts of a catalyst. The component A is prepared from the following components in parts by weight: 30-50 parts of vegetable oil, 30-50 parts of ethylene oxide, 10-20 parts of sulfuric acid and 10-20 parts of sodium hydroxide, the component C is prepared from the following components in parts by weight: 30-60 parts of fatty alcohol-polyoxyethylene ether acrylate and 30-60 parts of polymerizable cationic monomers, the product is prepared by mixing and compounding the component A, the component B and the component C together, the whole preparation process is environment-friendly and harmless, and the product is environment-friendly and harmless. According to the method, the irritation of AES to skin and hair is effectively reduced, and the prepared AES is high in activity and low in cost and meets the use requirement of people for AES.

Description

Technical Field

[0001] The present invention relates to the technical field of AES preparation, and specifically to a green environmental protection formula with high activity and low residue of AES and a preparation method thereof. Background Art

[0002] Sodium alcohol polyoxyethylene ether sulfate, AES, as an important anionic surfactant, is widely used in daily chemical and industrial products. The reason why AES stands out among many surfactants is mainly due to its excellent performance characteristics. First of all, AES is easily soluble in water and has good detergency, emulsification, wetting and foaming properties. These properties give AES unique advantages in the detergent field. Whether it is household detergents or industrial detergents, AES can exert a powerful cleaning effect. Secondly, AES also has excellent hard water resistance and can maintain a stable washing effect even under hard water conditions, avoiding the problem that traditional detergents are prone to failure in hard water. In addition, the mild washing property of AES will not damage the skin, which makes it widely used in the fields of daily chemical products such as shampoos and body washes.

[0003] Sodium alcohol polyoxyethylene ether sulfate, AES, as an important anionic surfactant, has become a bright star in many daily chemical and industrial products with its excellent performance and wide application fields. In the daily chemical industry, AES is one of the main components of washing products such as dishwashing liquid, shampoos and body washes. Its excellent cleaning performance and mildness enable these products to deeply clean the skin and clothes without irritating the skin. In addition, AES is also widely used in the textile industry as a wetting agent, dyeing assistant and cleaning agent, etc., to help improve the processing efficiency and quality of textiles. In industries such as oil extraction, papermaking and leather, AES also plays an irreplaceable role.

[0004] With the increasing awareness of environmental protection, the environmental protection performance of AES has also received more and more attention. AES has good biodegradability, and its degradation degree can reach more than 90%. This means that it can be quickly decomposed by the natural environment after use and will not cause long-term pollution to the environment. This characteristic makes AES have broad development prospects in the fields of green washing and environmental protection.

[0005] Comparative document, application number: CN202011421149.9. The present invention belongs to the technical field of the production of polymer surfactants, and particularly relates to a polymer surfactant for reducing the irritation of AES and a preparation method thereof. The polymer surfactant comprises the following active components: fatty alcohol polyoxyethylene ether acrylate, polymerizable cationic monomer, initiator, deionized water; and the polymer surfactant is obtained by aqueous solution polymerization of each component. The polymer surfactant prepared by the present invention can be compounded with AES to effectively reduce the irritation of AES to the skin and hair, and at the same time, the preparation method is simple and easy to operate;

[0006] Comparative document, application number: CN202010475971.7. The present invention belongs to the technical field of medicine, and specifically relates to a synthesis process of AE - active ester. First, add aminothioxoacetic acid and a phase transfer catalyst to an organic solvent, and then add dicyclohexylcarbodiimide and stir to obtain solution A; add 2 - mercaptobenzothiazole to an organic solvent, stir until dissolved and clear to obtain solution B; add solution B to solution A, react, filter to obtain a filtrate; distill the filtrate under reduced pressure, cool to below 10 °C, filter by suction, wash with an organic solvent, and dry to obtain AE - active ester. The present invention avoids the generation of phosphorus-containing waste residues and waste water in the traditional process and the use of highly toxic raw materials such as chloroformates. The process is simple, the cost is low, it is green and environmentally friendly, and it is easy to industrialize and has extremely high industrial application value.

[0007] However, the above-mentioned AES has the following disadvantages:

[0008] The above-mentioned AES is irritating to the skin and will remain on the skin surface. It needs to be used in combination with grease organosilanes, cationic polymers, etc., which increases the use cost of AES. Summary of the Invention

[0009] The purpose of the present invention is to provide a high-activity, low-residue AES green environmental protection formula and a preparation method thereof to solve the problems that the above-mentioned AES is irritating to the skin, remains on the skin surface, needs to be used in combination with grease organosilanes, cationic polymers, etc., and increases the use cost of AES as mentioned in the above background technology.

[0010] To achieve the above object, the present invention provides the following technical solution: a highly active and low-residue AES green environmental protection formula, including AES, wherein the AES includes component A, component B and component C. Component A is made up of the following components: by weight, 30 parts - 50 parts of fatty acid, 30 parts - 50 parts of ethoxylate, 10 parts - 20 parts of sodium sulfate and 10 parts - 20 parts of catalyst. Component B is made up of the following components: by weight, 30 parts - 50 parts of vegetable oil, 30 parts - 50 parts of ethylene oxide, 10 parts - 20 parts of sulfuric acid and 10 parts - 20 parts of sodium hydroxide. Component C is made up of the following components: by weight, 30 parts - 60 parts of fatty alcohol polyoxyethylene ether acrylate, 30 parts - 60 parts of polymerizable cationic monomer, 10 parts - 15 parts of initiator and 10 parts - 15 parts of deionized water.

[0011] As a preferred technical solution of the present invention, component A is made up of the following components: by weight, 40 parts of fatty acid, 40 parts of ethoxylate, 10 parts of sodium sulfate and 10 parts of catalyst. Component B is made up of the following components: by weight, 40 parts of vegetable oil, 40 parts of ethylene oxide, 10 parts of sulfuric acid and 10 parts of sodium hydroxide. Component C is made up of the following components: by weight, 40 parts of fatty alcohol polyoxyethylene ether acrylate, 40 parts of polymerizable cationic monomer, 10 parts of initiator and 10 parts of deionized water.

[0012] As a preferred technical solution of the present invention, component A is made up of the following components: by weight, 35 parts of fatty acid, 45 parts of ethoxylate, 10 parts of sodium sulfate and 10 parts of catalyst. Component B is made up of the following components: by weight, 50 parts of vegetable oil, 30 parts of ethylene oxide, 10 parts of sulfuric acid and 10 parts of sodium hydroxide. Component C is made up of the following components: by weight, 30 parts of fatty alcohol polyoxyethylene ether acrylate, 50 parts of polymerizable cationic monomer, 10 parts of initiator and 10 parts of deionized water.

[0013] As a preferred technical solution of the present invention, component A is made up of the following components: by weight, 45 parts of fatty acid, 35 parts of ethoxylate, 10 parts of sodium sulfate and 10 parts of catalyst. Component B is made up of the following components: by weight, 35 parts of vegetable oil, 45 parts of ethylene oxide, 10 parts of sulfuric acid and 10 parts of sodium hydroxide. Component C is made up of the following components: by weight, 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, 15 parts of initiator and 15 parts of deionized water.

[0014] As a preferred technical solution of the present invention, the component A is prepared from the following components: by weight, 30 parts of fatty acid, 30 parts of ethoxylate, 20 parts of sodium sulfate and 20 parts of catalyst; the component B is prepared from the following components: by weight, 30 parts of vegetable oil, 30 parts of ethylene oxide, 20 parts of sulfuric acid and 20 parts of sodium hydroxide; the component C is prepared from the following components: by weight, 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, 15 parts of initiator and 15 parts of deionized water.

[0015] A preparation method of a highly active and low-residue AES green environmental protection formula of the present invention comprises the following steps:

[0016] Step 1, preparing component A: reacting 30-50 parts of fatty acid, 30-50 parts of ethoxylate, 10-20 parts of sodium sulfate and 10-20 parts of catalyst to prepare component A;

[0017] Step 2, preparing component B: reacting 30-50 parts of vegetable oil, 30-50 parts of ethylene oxide, 10-20 parts of sulfuric acid and 10-20 parts of sodium hydroxide to prepare component B;

[0018] Step 3, preparing component C: reacting 30-60 parts of fatty alcohol polyoxyethylene ether acrylate, 30-60 parts of polymerizable cationic monomer, 10-15 parts of initiator and 10-15 parts of deionized water to prepare component C;

[0019] Step 4, product mixing: mixing the prepared component A, component B and component C to obtain the prepared AES.

[0020] As a preferred technical solution of the present invention, in step 1, the preparation of component A specifically comprises reacting 30-50 parts of fatty acid with 30-50 parts of ethoxylate under the action of 10-20 parts of catalyst to generate fatty acid ethoxylate, and reacting the generated fatty acid ethoxylate with 10-20 parts of sodium sulfate to generate component A.

[0021] As a preferred technical solution of the present invention, in step 2, the preparation of component B specifically comprises extracting fatty acid from 30-50 parts of vegetable oil to process into fatty alcohol, reacting with 30-50 parts of ethylene oxide from petroleum source to obtain fatty alcohol polyoxyethylene ether, adding 10-20 parts of sulfuric acid for acidification, and finally adding 10-20 parts of sodium hydroxide for neutralization to obtain component B.

[0022] As a preferred technical solution of the present invention, in step three, the preparation of component C is specifically to add 30-60 parts of fatty alcohol polyoxyethylene ether acrylate, 30-60 parts of polymerizable cationic monomer, and 10-15 parts of deionized water into a reaction flask, stir evenly, heat up to 70-80 °C, and then add 10-15 parts of initiator, and carry out aqueous solution polymerization reaction for 80-100 min to obtain component C.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] This product is prepared by mixing and compounding component A, component B and component C. The whole preparation process is environmentally friendly and harmless, effectively reducing the irritation of AES to the skin and hair. Moreover, the prepared AES has high activity and low cost, meeting people's usage requirements for AES. Description of the Drawings

[0025] Figure 1 It is a flowchart of the present invention. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1:

[0028] Please refer to Figure 1 , the present invention provides a high-activity and low-residue AES green environmental protection formula, including AES. AES includes component A, component B and component C. Component A is made of the following components: by weight, 30-50 parts of fatty acid, 30-50 parts of ethoxylate, 10-20 parts of sodium sulfate, and 10-20 parts of catalyst. Component B is made of the following components: by weight, 30-50 parts of vegetable oil, 30-50 parts of ethylene oxide, 10-20 parts of sulfuric acid, and 10-20 parts of sodium hydroxide. Component C is made of the following components: by weight, 30-60 parts of fatty alcohol polyoxyethylene ether acrylate, 30-60 parts of polymerizable cationic monomer, 10-15 parts of initiator, and 10-15 parts of deionized water.

[0029] The preparation method of a high-activity and low-residue AES green environmental protection formula of the present invention includes the following steps:

[0030] Step 1, prepare Component A: React 30 - 50 parts of fatty acid, 30 - 50 parts of ethoxylate, 10 - 20 parts of sodium sulfate and 10 - 20 parts of catalyst to prepare Component A;

[0031] Step 2, prepare Component B: React 30 - 50 parts of vegetable oil, 30 - 50 parts of ethylene oxide, 10 - 20 parts of sulfuric acid and 10 - 20 parts of sodium hydroxide to prepare Component B;

[0032] Step 3, prepare Component C: React 30 - 60 parts of fatty alcohol polyoxyethylene ether acrylate, 30 - 60 parts of polymerizable cationic monomer, 10 - 15 parts of initiator and 10 - 15 parts of deionized water to prepare Component C;

[0033] Step 4, product mixing: Mix the prepared Component A, Component B and Component C to obtain the prepared AES.

[0034] Specifically, in Step 1, 30 - 50 parts of fatty acid reacts with 30 - 50 parts of ethoxylate under the action of 10 - 20 parts of catalyst to generate fatty acid ethoxylate, and the generated fatty acid ethoxylate reacts with 10 - 20 parts of sodium sulfate to generate Component A.

[0035] Specifically, in Step 2, fatty alcohol is obtained by extracting fatty acid from 30 - 50 parts of vegetable oil, and fatty alcohol polyoxyethylene ether is obtained by chemical reaction of 30 - 50 parts of ethylene oxide from petroleum. Then, 10 - 20 parts of sulfuric acid is added for acidification, and finally 10 - 20 parts of sodium hydroxide is added for neutralization to obtain Component B.

[0036] Specifically, in Step 3, 30 - 60 parts of fatty alcohol polyoxyethylene ether acrylate, 30 - 60 parts of polymerizable cationic monomer and 10 - 15 parts of deionized water are added into a reaction flask, stirred evenly, heated to 70 - 80 °C, and then 10 - 15 parts of initiator is added, and water-soluble polymerization reaction is carried out for 80 - 100 min to obtain Component C.

[0037] Example 2:

[0038] Please refer to Figure 1, the present invention provides a highly active and low-residue AES green environmental protection formula, which includes AES. The AES includes component A, component B, and component C. Component A is prepared from the following components: by weight, 40 parts of fatty acid, 40 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst. Component B is prepared from the following components: by weight, 40 parts of vegetable oil, 40 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide. Component C is prepared from the following components: by weight, 40 parts of fatty alcohol polyoxyethylene ether acrylate, 40 parts of polymerizable cationic monomer, 10 parts of initiator, and 10 parts of deionized water.

[0039] A preparation method of a highly active and low-residue AES green environmental protection formula of the present invention includes the following steps:

[0040] Step 1, prepare component A: React 40 parts of fatty acid, 40 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst to prepare component A;

[0041] Step 2, prepare component B: React 40 parts of vegetable oil, 40 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide to prepare component B;

[0042] Step 3, prepare component C: React 40 parts of fatty alcohol polyoxyethylene ether acrylate, 40 parts of polymerizable cationic monomer, 10 parts of initiator, and 10 parts of deionized water to prepare component C;

[0043] Step 4, product mixing: Mix the prepared component A, component B, and component C to obtain the prepared AES.

[0044] Specifically, in step 1 for preparing component A, 40 parts of fatty acid reacts with 40 parts of ethoxylate under the action of 10 parts of catalyst to generate fatty acid ethoxylate, and the generated fatty acid ethoxylate reacts with 10 parts of sodium sulfate to generate component A.

[0045] Specifically, in step 2 for preparing component B, fatty alcohol is obtained by extracting fatty acid from 40 parts of vegetable oil, and fatty alcohol polyoxyethylene ether is obtained by chemical reaction with 40 parts of ethylene oxide from petroleum source. Then, 10 parts of sulfuric acid is added for acidification, and finally 10 parts of sodium hydroxide is added for neutralization to obtain component B.

[0046] Specifically, in step 3 for preparing component C, 40 parts of fatty alcohol polyoxyethylene ether acrylate, 40 parts of polymerizable cationic monomer, and 10 parts of deionized water are added into a reaction flask, stirred evenly, heated to 70 - 80 °C, and then 10 parts of initiator is added, and aqueous solution polymerization reaction is carried out for 80 - 100 min to obtain component C.

[0047] Example 3:

[0048] Please refer to Figure 1, the present invention provides a highly active and low-residue AES green environmental protection formula, which includes AES. AES includes component A, component B, and component C. Component A is made up of the following components: by weight, 35 parts of fatty acid, 45 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst. Component B is made up of the following components: by weight, 50 parts of vegetable oil, 30 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide. Component C is made up of the following components: by weight, 30 parts of fatty alcohol polyoxyethylene ether acrylate, 50 parts of polymerizable cationic monomer, 10 parts of initiator, and 10 parts of deionized water.

[0049] A preparation method of a highly active and low-residue AES green environmental protection formula of the present invention includes the following steps:

[0050] Step 1, prepare component A: React 35 parts of fatty acid, 45 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst to prepare component A;

[0051] Step 2, prepare component B: React 50 parts of vegetable oil, 30 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide to prepare component B;

[0052] Step 3, prepare component C: React 30 parts of fatty alcohol polyoxyethylene ether acrylate, 50 parts of polymerizable cationic monomer, 10 parts of initiator, and 10 parts of deionized water to prepare component C;

[0053] Step 4, product mixing: Mix the prepared component A, component B, and component C to obtain the prepared AES.

[0054] Specifically, in step 1 for preparing component A, 35 parts of fatty acid reacts with 45 parts of ethoxylate under the action of 10 parts of catalyst to generate fatty acid ethoxylate, and the generated fatty acid ethoxylate reacts with 10 parts of sodium sulfate to generate component A.

[0055] Specifically, in step 2 for preparing component B, fatty alcohol is obtained by extracting fatty acid from 50 parts of vegetable oil, and fatty alcohol polyoxyethylene ether is obtained by chemical reaction with 30 parts of ethylene oxide from petroleum source, then 10 parts of sulfuric acid is added for acidification, and finally 10 parts of sodium hydroxide is added for neutralization to obtain component B.

[0056] Specifically, in step 3 for preparing component C, 30 parts of fatty alcohol polyoxyethylene ether acrylate, 50 parts of polymerizable cationic monomer, and 10 parts of deionized water are added to a reaction flask, stirred evenly, heated to 70 - 80 °C, then 10 parts of initiator is added, and aqueous solution polymerization reaction is carried out for 80 - 100 min to obtain component C.

[0057] Example 4:

[0058] Please refer to Figure 1, the present invention provides a highly active and low-residue AES green environmental protection formula, which includes AES. The AES includes component A, component B, and component C. Component A is prepared from the following components: by weight, 45 parts of fatty acid, 35 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst. Component B is prepared from the following components: by weight, 35 parts of vegetable oil, 45 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide. Component C is prepared from the following components: by weight, 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, 15 parts of initiator, and 15 parts of deionized water.

[0059] The preparation method of a highly active and low-residue AES green environmental protection formula of the present invention includes the following steps:

[0060] Step 1: Prepare component A: React 45 parts of fatty acid, 35 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst to prepare component A;

[0061] Step 2: Prepare component B: React 35 parts of vegetable oil, 45 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide to prepare component B;

[0062] Step 3: Prepare component C: React 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, 15 parts of initiator, and 15 parts of deionized water to prepare component C;

[0063] Step 4: Product mixing: Mix the prepared component A, component B, and component C to obtain the prepared AES.

[0064] Specifically, in step 1 for preparing component A, 45 parts of fatty acid reacts with 35 parts of ethoxylate under the action of 10 parts of catalyst to generate fatty acid ethoxylate, and the generated fatty acid ethoxylate reacts with 10 parts of sodium sulfate to generate component A.

[0065] Specifically, in step 2 for preparing component B, fatty alcohol is obtained by extracting fatty acid from 35 parts of vegetable oil, and fatty alcohol polyoxyethylene ether is obtained by chemical reaction with 45 parts of ethylene oxide from petroleum source, then 10 parts of sulfuric acid is added for acidification, and finally 10 parts of sodium hydroxide is added for neutralization to obtain component B.

[0066] Specifically, in step 3 for preparing component C, 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, and 15 parts of deionized water are added into a reaction flask, stirred evenly, heated to 70 - 80 °C, then 15 parts of initiator is added, and aqueous solution polymerization reaction is carried out for 80 - 100 min to obtain component C.

[0067] Example 5:

[0068] Please refer to Figure 1, the present invention provides a highly active and low-residue AES green environmental protection formulation, which includes AES. The AES includes component A, component B, and component C. Component A is made from the following components: by weight, 30 parts of fatty acid, 30 parts of ethoxylate, 20 parts of sodium sulfate, and 20 parts of catalyst. Component B is made from the following components: by weight, 30 parts of vegetable oil, 30 parts of ethylene oxide, 20 parts of sulfuric acid, and 20 parts of sodium hydroxide. Component C is made from the following components: by weight, 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, 15 parts of initiator, and 15 parts of deionized water.

[0069] The preparation method of a highly active and low-residue AES green environmental protection formulation of the present invention includes the following steps:

[0070] Step 1, prepare component A: React 30 parts of fatty acid, 30 parts of ethoxylate, 20 parts of sodium sulfate, and 20 parts of catalyst to prepare component A;

[0071] Step 2, prepare component B: React 30 parts of vegetable oil, 30 parts of ethylene oxide, 20 parts of sulfuric acid, and 20 parts of sodium hydroxide to prepare component B;

[0072] Step 3, prepare component C: React 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, 15 parts of initiator, and 15 parts of deionized water to prepare component C;

[0073] Step 4, product mixing: Mix the prepared component A, component B, and component C to obtain the prepared AES.

[0074] Specifically, in step 1 for preparing component A, 30 parts of fatty acid and 30 parts of ethoxylate react under the action of 20 parts of catalyst to generate fatty acid ethoxylate, and the generated fatty acid ethoxylate reacts with 120 parts of sodium sulfate to generate component A.

[0075] Specifically, in step 2 for preparing component B, fatty alcohol is obtained by extracting fatty acid from 30 parts of vegetable oil, and fatty alcohol polyoxyethylene ether is obtained through chemical reaction with 30 parts of ethylene oxide from petroleum source, then 20 parts of sulfuric acid is added for acidification, and finally 20 parts of sodium hydroxide is added for neutralization to obtain component B.

[0076] Specifically, in step 3 for preparing component C, 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, and 15 parts of deionized water are added to a reaction flask, stirred evenly, heated to 70 - 80 °C, and then 15 parts of initiator is added, and aqueous solution polymerization reaction is carried out for 80 - 100 min to obtain component C.

[0077] In the present invention, 30 to 50 parts of fatty acid and 30 to 50 parts of ethoxylate react under the action of 10 to 20 parts of catalyst to produce fatty acid ethoxylate. The produced fatty acid ethoxylate reacts with 10 to 20 parts of sodium sulfate to produce component A. Fatty alcohol is obtained by extracting fatty acid from 30 to 50 parts of vegetable oil, and fatty alcohol polyoxyethylene ether is obtained after chemical reaction of 30 to 50 parts of ethylene oxide from petroleum source. Then 10 to 20 parts of sulfuric acid is added for acidification, and finally 10 to 20 parts of sodium hydroxide is added for neutralization to obtain component B. 30 to 60 parts of fatty alcohol polyoxyethylene ether acrylate, 30 to 60 parts of polymerizable cationic monomer and 10 to 15 parts of deionized water are added into a reaction flask, stirred evenly, heated to 70 - 80 °C, and then 10 to 15 parts of initiator is added. After aqueous solution polymerization reaction for 80 - 100 min, component C is obtained. The prepared component A, component B and component C are mixed to obtain the prepared AES.

[0078] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent substitution on some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A highly active and low-residue AES green environmental protection formula, including AES, characterized in that, The AES includes component A, component B, and component C. Component A is made from the following components: by weight, 30 parts - 50 parts of fatty acid, 30 parts - 50 parts of ethoxylate, 10 parts - 20 parts of sodium sulfate, and 10 parts - 20 parts of catalyst. Component B is made from the following components: by weight, 30 parts - 50 parts of vegetable oil, 30 parts - 50 parts of ethylene oxide, 10 parts - 20 parts of sulfuric acid, and 10 parts - 20 parts of sodium hydroxide. Component C is made from the following components: by weight, 30 parts - 60 parts of fatty alcohol polyoxyethylene ether acrylate, 30 parts - 60 parts of polymerizable cationic monomer, 10 parts - 15 parts of initiator, and 10 parts - 15 parts of deionized water.

2. A highly active and low-residue AES green environmental protection formulation according to claim 1, characterized in that: Component A is made from the following components: by weight, 40 parts of fatty acid, 40 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst. Component B is made from the following components: by weight, 40 parts of vegetable oil, 40 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide. Component C is made from the following components: by weight, 40 parts of fatty alcohol polyoxyethylene ether acrylate, 40 parts of polymerizable cationic monomer, 10 parts of initiator, and 10 parts of deionized water.

3. A highly active and low-residue AES green environmental protection formulation according to claim 1, characterized in that: Component A is made from the following components: by weight, 35 parts of fatty acid, 45 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst. Component B is made from the following components: by weight, 50 parts of vegetable oil, 30 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide. Component C is made from the following components: by weight, 30 parts of fatty alcohol polyoxyethylene ether acrylate, 50 parts of polymerizable cationic monomer, 10 parts of initiator, and 10 parts of deionized water.

4. A highly active and low-residue AES green environmental protection formulation according to claim 1, characterized in that: Component A is made from the following components: by weight, 45 parts of fatty acid, 35 parts of ethoxylate, 10 parts of sodium sulfate, and 10 parts of catalyst. Component B is made from the following components: by weight, 35 parts of vegetable oil, 45 parts of ethylene oxide, 10 parts of sulfuric acid, and 10 parts of sodium hydroxide. Component C is made from the following components: by weight, 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, 15 parts of initiator, and 15 parts of deionized water.

5. A highly active and low-residue AES green environmental protection formulation according to claim 1, characterized in that: Component A is made from the following components: by weight, 30 parts of fatty acid, 30 parts of ethoxylate, 20 parts of sodium sulfate, and 20 parts of catalyst. Component B is made from the following components: by weight, 30 parts of vegetable oil, 30 parts of ethylene oxide, 20 parts of sulfuric acid, and 20 parts of sodium hydroxide. Component C is made from the following components: by weight, 35 parts of fatty alcohol polyoxyethylene ether acrylate, 35 parts of polymerizable cationic monomer, 15 parts of initiator, and 15 parts of deionized water.

6. The preparation method of a highly active and low-residue AES green environmental protection formulation according to any one of claims 1-5, characterized in that, It includes the following steps: Step 1, prepare component A: React 30 parts - 50 parts of fatty acid, 30 parts - 50 parts of ethoxylate, 10 parts - 20 parts of sodium sulfate, and 10 parts - 20 parts of catalyst to prepare component A; Step 2. Prepare Component B: React 30 - 50 parts of vegetable oil, 30 - 50 parts of ethylene oxide, 10 - 20 parts of sulfuric acid, and 10 - 20 parts of sodium hydroxide to prepare Component B; Step 3. Prepare Component C: React 30 - 60 parts of fatty alcohol polyoxyethylene ether acrylate, 30 - 60 parts of polymerizable cationic monomer, 10 - 15 parts of initiator, and 10 - 15 parts of deionized water to prepare Component C; Step 4. Product mixing: Mix the prepared Component A, Component B, and Component C to obtain the prepared AES.

7. The preparation method of a highly active and low-residue AES green environmental protection formula according to claim 6, characterized in that: In Step 1, specifically, 30 - 50 parts of fatty acid react with 30 - 50 parts of ethoxylate under the action of 10 - 20 parts of catalyst to generate fatty acid ethoxylate, and then the generated fatty acid ethoxylate reacts with 10 - 20 parts of sodium sulfate to generate Component A.

8. The preparation method of a highly active and low-residue AES green environmental protection formulation according to claim 6, characterized in that: In Step 2, specifically, fatty alcohol is obtained by extracting fatty acid from 30 - 50 parts of vegetable oil, and fatty alcohol polyoxyethylene ether is obtained by chemical reaction of 30 - 50 parts of ethylene oxide from petroleum source. Then, 10 - 20 parts of sulfuric acid is added for acidification, and finally 10 - 20 parts of sodium hydroxide is added for neutralization to obtain Component B.

9. The preparation method of a highly active and low-residue AES green environmental protection formulation according to claim 6, characterized in that: In Step 3, specifically, 30 - 60 parts of fatty alcohol polyoxyethylene ether acrylate, 30 - 60 parts of polymerizable cationic monomer, and 10 - 15 parts of deionized water are added to a reaction flask, stirred evenly, heated to 70 - 80 °C, and then 10 - 15 parts of initiator is added, and the aqueous solution polymerization reaction is carried out for 80 - 100 min to obtain Component C.

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