CN115011415A - Oil stain cleaning agent and preparation method thereof - Google Patents

Abstract

The invention discloses an oil stain cleaning agent which comprises the following components in parts by weight: 10-20% of surfactant, 1-3% of chelating agent, 15-25% of oil stain softener, 2-5% of oil stain hydrolytic agent, 0.1-0.5% of water-soluble acrylic acid copolymer, 1-5% of self-foaming agent, 0.1-2% of auxiliary agent and the balance of deionized water. The invention also provides a preparation method of the oil stain cleaning agent, which comprises the following steps: adding a chelating agent, a surfactant, an oil stain hydrolytic agent, an oil stain softener, a self-foaming agent, an auxiliary agent and a water-soluble acrylic acid copolymer into deionized water according to parts by weight, and uniformly stirring. The invention can improve the cleaning ability of the cleaning agent, and is safe, green and wide in application range.

Description

Oil stain cleaning agent and preparation method thereof

Technical Field

The invention relates to the technical field of daily chemical application, in particular to an oil stain cleaning agent and a preparation method thereof.

Background

Heavy oil pollution in environments such as kitchens, some production lines and the like always puzzles people, a plurality of heavy oil pollution cleaning agents are available in the market at present, but the effect is mostly bad, especially for obtaining oil pollution in places such as oil storage tanks of range hoods, thick solid oil layers are formed, and common cleaning agents are difficult to permeate and collapse. The invention provides a heavy oil stain cleaning agent of a self-foaming system, which aims to solve the problems in the background technology.

Disclosure of Invention

The present invention is directed to solving the above-mentioned problems of the prior art. The invention provides an oil stain cleaning agent and a preparation method thereof, which can improve the cleaning capability of the cleaning agent, are safe and green and have wide application range.

In order to solve the technical problem, the embodiment of the invention discloses an oil stain cleaning agent which comprises the following components in parts by weight:

10-20% of surfactant, 1-3% of chelating agent, 15-25% of oil stain softener, 2-5% of oil stain hydrolytic agent, 0.1-0.5% of water-soluble acrylic acid copolymer, 1-5% of self-foaming agent, 0.1-2% of auxiliary agent and the balance of deionized water.

Further, the surfactant is one or more of nonionic surfactants AEO-7 and AEO-9, lauryl glucoside with alkyl carbon chain length of C12-C16, ethoxylated fatty alcohol and isomeric C10 ethoxylate which are matched with a cationic surfactant, namely cocoalkyl diethoxy methyl quaternary ammonium chloride salt ethoxylate.

Further, the chelating agent is one or a mixture of more than one of disodium EDTA and potassium pyrophosphate.

Further, the oil stain softener is one or a mixture of more than one of diethylene glycol butyl ether and D-limonene.

Further, the oil stain hydrolyzing agent is one or a mixture of more than one of triethanolamine, sodium hydroxide and potassium hydroxide.

Further, the water-soluble acrylic acid copolymer is a polymer of 1-propylamine, N, N, N-trimethyl-3- [ (2-methyl-1-oxo-2-propenyl) amino ] chloride, ethyl 2-acrylate and sodium 2-acrylate.

Further, the self-foaming agent is one or a mixture of more than one of methyl perfluoroisobutyl ether and ethyl perfluorobutyl ether.

Furthermore, the auxiliary agents are essence, pigment and preservative.

The embodiment of the invention also discloses a preparation method of the oil stain cleaning agent, which comprises the following steps:

adding a chelating agent, a surfactant, an oil stain hydrolyzing agent, an oil stain softener, a self-foaming agent, an auxiliary agent and a water-soluble acrylic acid copolymer into the deionized water according to the parts by weight, and uniformly stirring.

Compared with the prior art, the invention has the following technical effects:

self-foaming system: the oil stain cleaning agent is an alkaline solution with ph of about 11, and after being mixed with oil stains, the alkaline solution is subjected to saponification reaction to release heat, and the methyl perfluoro isobutyl ether and the ethyl perfluoro butyl ether are colorless and environment-friendly liquids and have good volatility, and the heat can cause the liquids to volatilize, so that a large amount of bubbles are generated by the cooperation of the heat and a surfactant; the gas is generated, so that a force towards the periphery is formed, the permeability of the cleaning agent is greatly promoted, and stubborn heavy oil stains can be effectively cleaned;

safe and green: the methyl perfluoroisobutyl ether and the ethyl perfluorobutyl ether have low toxicity and high safety factor, do not stimulate the skin and have no residue, and can be used even in a facial mask; screening relatively safe diethylene glycol butyl ether and D-limonene as oil stain softeners;

the wall-hanging system is suitable for multiple scenes: the preferable water-soluble acrylic copolymer is used as a rheological modifier, is matched with other preferable raw materials, achieves a good wall-hanging effect, can be effectively adhered to the surface of a vessel, prolongs the reaction time of cleaning solution and oil stain, is suitable for multiple scenes, can be matched with a spray head, a foam pump head or a common bottle body, and can be sprayed, poured and showered and the like.

Drawings

FIG. 1 is a schematic diagram showing 4 points selected on a steel plate in experiment 1 of the present invention;

FIG. 2 is a schematic diagram showing the dropping of a sample at each point on a steel plate in experiment 1 of the present invention;

FIG. 3 shows the flow of the sample after the steel plate is set up for 10 seconds in experiment 1 of the present invention;

FIG. 4 shows a comparative image of slides coated with lard for experiment 2 of the invention: (a) comparative example 1, (b) example 5;

FIG. 5 shows a comparison of the results of the inventive experiment 2 after the addition of 1.5g of sample: (a) comparative example 1, (b) example 5;

FIG. 6 shows a comparative graph of experiment 2 of the invention after standing for 5 min: (a) comparative example 1, (b) example 5;

FIG. 7 shows a comparative graph after washing for inventive experiment 2: (a) comparative example 1, (b) example 5;

FIG. 8 shows a comparative image of the slides after lard application for experiment 3 of the invention: (a) comparative example 1, (b) example 5;

FIG. 9 shows a comparison of the results of the inventive experiment 3 after the addition of 1.5g of sample: (a) comparative example 1, (b) example 5;

FIG. 10 shows a comparative graph of experiment 3 of the present invention after standing for 30 min: (a) comparative example 1, (b) example 5;

FIG. 11 shows a comparative graph after washing of experiment 3 of the present invention: (a) comparative example 1, (b) example 5.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

Example 1

1 percent of sodium pyrophosphate, 75 percent of AEO-96 percent of lauryl glucoside, 3 percent of isomeric C10 ethoxylate, 1 percent of ethoxylated fatty alcohol, 1 percent of coco alkyl diethoxy methyl quaternary ammonium chloride ethoxylate, 3 percent of potassium hydroxide, 18 percent of diethylene glycol butyl ether, 2 percent of D-limonene, 1.5 percent of methyl perfluoroisobutyl ether, 1.5 percent of ethyl perfluorobutyl, 1-propyl ammonium, N, N, N-trimethyl-3- [ (2-methyl-1-oxo-2-propenyl) amino ] chloride, 0.1 percent of polymer of ethyl 2-acrylate and 2-sodium acrylate, 0.2 percent of essence, 0.2 percent of preservative, water for supplementing 100 percent and stirring evenly.

Example 2

Adding 1% of sodium pyrophosphate, 75% of AEO-96%, 1% of lauryl glucoside, 3% of isomeric C10 ethoxylate, 1% of ethoxylated fatty alcohol, 1% of cocoalkyl dihydroxyethyl methyl quaternary ammonium chloride ethoxylate, 3% of potassium hydroxide, 18% of diethylene glycol butyl ether, 2% of D-limonene, 1.5% of methyl perfluoroisobutyl ether, 1.5% of ethyl perfluorobutyl, 1-propyl ammonium, N, N, N-trimethyl-3- [ (2-methyl-1-oxo-2-propenyl) amino ] chloride, 0.2% of polymer of ethyl 2-acrylate and 2-sodium acrylate, 0.2% of essence, 0.2% of preservative, adding water to make up to 100%, and uniformly stirring.

Example 3

Adding 1% of sodium pyrophosphate, 75% of AEO-96%, 1% of lauryl glucoside, 3% of isomeric C10 ethoxylate, 1% of ethoxylated fatty alcohol, 1% of cocoalkyl dihydroxyethyl methyl quaternary ammonium chloride ethoxylate, 3% of potassium hydroxide, 18% of diethylene glycol butyl ether, 2% of D-limonene, 1.5% of methyl perfluoroisobutyl ether, 1.5% of ethyl perfluorobutyl, 1-propyl ammonium, N, N, N-trimethyl-3- [ (2-methyl-1-oxo-2-propenyl) amino ] chloride, 0.4% of polymer of ethyl 2-acrylate and 2-sodium acrylate, 0.2% of essence, 0.2% of preservative, adding water to make up to 100%, and uniformly stirring.

Example 4

1 percent of sodium pyrophosphate, 75 percent of AEO-96 percent of lauryl glucoside, 3 percent of isomeric C10 ethoxylate, 1 percent of ethoxylated fatty alcohol, 1 percent of coco alkyl diethoxy methyl quaternary ammonium chloride ethoxylate, 3 percent of potassium hydroxide, 18 percent of diethylene glycol butyl ether, 2 percent of D-limonene, 1.5 percent of methyl perfluoroisobutyl ether, 1.5 percent of ethyl perfluorobutyl, 1-propyl ammonium, 0.2 percent of N, N, N-trimethyl-3- [ (2-methyl-1-oxygen-2-propenyl) ammonia ] chloride, 0.5 percent of polymer of ethyl 2-acrylate and 2-sodium acrylate, 0.2 percent of essence, 0.2 percent of preservative, water for supplementing 100 percent and stirring evenly.

Example 5

3 percent of sodium pyrophosphate, 78 percent of AEO-94 percent of lauryl glucoside, 2 percent of isomeric C10 ethoxylate, 2 percent of ethoxylated fatty alcohol, 2 percent of cocoalkyl dihydroxyethyl methyl quaternary ammonium chloride ethoxylate, 3 percent of sodium hydroxide, 20 percent of diethylene glycol butyl ether, 3 percent of D-limonene, 1.5 percent of methyl perfluoroisobutyl ether, 1.5 percent of ethyl perfluorobutyl, 1-propyl ammonium, N, N, N-trimethyl-3- [ (2-methyl-1-oxygen-2-propenyl) ammonia ] chloride, 0.4 percent of polymer of ethyl 2-acrylate and 2-sodium acrylate, 0.2 percent of essence, 0.2 percent of preservative, water for supplementing 100 percent and stirring uniformly.

Example 6

Adding 1% of EDTA disodium, 1% of AEO-74%, 93% of AEO-93%, 1% of lauryl glucoside, 1% of isomeric C10 ethoxylate, 1% of ethoxylated fatty alcohol, 1% of cocoalkyl dihydroxyethyl methyl quaternary ammonium chloride ethoxylate, 2% of triethanolamine, 14% of diethylene glycol butyl ether, 1% of D-limonene, 1% of methyl perfluoroisobutyl ether, 1% of ethyl perfluorobutyl, 1-propyl ammonium, N, N, N-trimethyl-3- [ (2-methyl-1-oxo-2-propenyl) amino ] chloride, 0.4% of ethyl 2-acrylate and 0.2% of sodium 2-acrylate polymer, 0.2% of essence and 0.2% of preservative into a proper amount of deionized water to supplement 100%, and uniformly stirring.

Comparative example 1

Adding 3 percent of sodium pyrophosphate, 78 percent of AEO-94 percent of lauryl glucoside, 2 percent of isomeric C10 ethoxylate, 2 percent of ethoxylated fatty alcohol, 2 percent of cocoalkyl dihydroxyethyl methyl quaternary ammonium chloride ethoxylate, 5 percent of triethanolamine, 20 percent of diethylene glycol butyl ether, 3 percent of D-limonene, 0.4 percent of polymer of 1-propyl ammonium, N, N, N-trimethyl-3- [ (2-methyl-1-oxygen-2-propenyl) ammonia ] chloride, ethyl 2-acrylate and 2-sodium acrylate, 0.2 percent of essence, 0.2 percent of preservative, adding water to complement 100 percent, and uniformly stirring.

Experiment 1

In examples 1 to 4, in order to adjust the amount of the water-soluble acrylic copolymer, a stainless steel plate was selected, 4 points were selected on a horizontal line, the samples of examples 1 to 4 were each sucked and dropped with 0.4g of each, and then the sample was stood for 10 seconds, and the flow of the sample was observed.

Results 1

From the experimental results, it is found that as the amount of the polymer of 1-propylamine, N-trimethyl-3- [ (2-methyl-1-oxo-2-propenyl) amino ] chloride, ethyl 2-acrylate and sodium 2-acrylate increases, the wall-hanging effect gradually increases, and considering that the sample has both a certain fluidity and wall-hanging property, the amount of the polymer added is preferably 0.4%.

Experiment 2

The sample of comparative example 1 was prepared in the same proportion by selecting example 5 which is excellent in use effect, and only the self-foaming agent was removed. Taking lard as an evaluation object of degreasing capability, respectively selecting 1.0g of pork, smearing the pork on two glass slides, sucking 1.5g of each sample of example 5 and comparative example 1 by using a dropper, dripping the pork on the lard of the glass slides, observing for 5min, then slowly washing by using clear water, washing off the samples, and observing the residue condition of the lard.

Results 2

From the test results, it was found that the oil stain cleaner added with the self-foaming agent had good oil stain removing ability. After 5min of action, the oil stain is obviously reduced. The effect is better than that of the oil stain cleaning agent without the self-foaming agent.

Experiment 3

And (3) selecting 1.0g of pork respectively in the same experiment 2, smearing the pork on two glass slides, sucking 1.5g of each sample of the example 5 and the comparative example 1 by using a dropper, dripping the pork on lard of the glass slides, observing for 30min, then slowly washing by using clear water, washing off the sample, and observing the residual condition of the lard.

Results 3

From the test results, it was found that the oil stain cleaner added with the self-foaming agent had good oil stain removing ability. After 30min of action, the oil stain is obviously reduced, and only a thin oil layer is left. The effect is better than that of the oil stain cleaning agent without the self-foaming agent.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, taken in conjunction with the specific embodiments thereof, and that no limitation of the invention is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims (9)

1. The oil stain cleaning agent is characterized by comprising the following components in parts by weight:

10-20% of surfactant, 1-3% of chelating agent, 15-25% of oil stain softener, 2-5% of oil stain hydrolytic agent, 0.1-0.5% of water-soluble acrylic acid copolymer, 1-5% of self-foaming agent, 0.1-2% of auxiliary agent and the balance of deionized water.

2. The oil stain cleaner of claim 1 wherein the surfactant is one or a mixture of more than one of the nonionic surfactants AEO-7, AEO-9, lauryl glucoside having an alkyl carbon chain length of C12-C16, ethoxylated fatty alcohols, isomeric C10 ethoxylates with the cationic surfactant cocoalkyldiethoxymethyl quaternary ammonium chloride ethoxylate.

3. The oil stain cleaner of claim 1, wherein the chelating agent is one or a mixture of more than one of disodium EDTA and potassium pyrophosphate.

4. The oil stain cleaner of claim 1, wherein the oil stain softener is one or a mixture of more than one of diethylene glycol butyl ether and D-limonene.

5. The oil stain cleaning agent according to claim 1, wherein the oil stain hydrolytic agent is one or a mixture of more than one of triethanolamine, sodium hydroxide and potassium hydroxide.

6. The oil stain detergent of claim 1, wherein the water-soluble acrylic acid copolymer is a polymer of 1-propylamine, N-trimethyl-3- [ (2-methyl-1-oxo-2-propenyl) ammine ] chloride with ethyl 2-acrylate, sodium 2-acrylate.

7. The oil stain cleaning agent according to claim 1, wherein the self-foaming agent is one or a mixture of more than one of methyl perfluoroisobutyl ether and ethyl perfluorobutyl ether.

8. The oil stain cleaner of claim 1, wherein the adjunct is a fragrance, a pigment, a preservative.

9. A method of making an oil stain cleaner as claimed in any one of claims 1 to 8, characterised by the steps of:

adding a chelating agent, a surfactant, an oil stain hydrolyzing agent, an oil stain softener, a self-foaming agent, an auxiliary agent and a water-soluble acrylic acid copolymer into the deionized water according to the parts by weight, and uniformly stirring.

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