CN111892994A - Environment-friendly metal surface oil stain cleaning agent and preparation method thereof - Google Patents

Environment-friendly metal surface oil stain cleaning agent and preparation method thereof Download PDF

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Publication number
CN111892994A
CN111892994A CN202010837061.9A CN202010837061A CN111892994A CN 111892994 A CN111892994 A CN 111892994A CN 202010837061 A CN202010837061 A CN 202010837061A CN 111892994 A CN111892994 A CN 111892994A
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parts
preparation
stirring
metal
keeping
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刘海报
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Zaoyang Hi Tech Chemical Co ltd
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Zaoyang Hi Tech Chemical Co ltd
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/37Mixtures of compounds all of which are anionic
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/046Salts
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/10Carbonates ; Bicarbonates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2068Ethers
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • C11D3/2079Monocarboxylic acids-salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2093Esters; Carbonates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707Polyethers, e.g. polyalkyleneoxides
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/32Protein hydrolysates; Fatty acid condensates thereof

Abstract

The invention discloses an environment-friendly metal surface oil stain cleaning agent and a preparation method thereof, belonging to the technical field of metal cleaning and comprising the following raw materials in parts by weight: 4-6 parts of sodium lauroyl glutamate, 3-5 parts of deionized water, 1-2 parts of acetic acid, 1-2 parts of ethyl acetate, 0.5-1 part of sodium bicarbonate, 3-3.5 parts of potassium chloride, 1-2 parts of linear alkyl benzene sulfonate, 2.2-3.5 parts of a protective agent, 0.8-1.2 parts of an anti-foaming agent and 80.5-69.1 parts of deionized water. According to the environment-friendly metal surface oil stain cleaning agent and the preparation method thereof, through the combined reaction of various materials, the prepared cleaning agent is in contact with the metal surface and can play good antistatic, antirust, anticorrosion and other effects after the cleaning is finished, the cleaning agent is colorless and transparent, the color of the metal is not influenced, and meanwhile, the metal can be well protected by matching the condition that the surface of the metal is discolored during long-term use, and the condition that the metal is corroded after being cleaned can be effectively prevented.

Description

Environment-friendly metal surface oil stain cleaning agent and preparation method thereof
Technical Field
The invention belongs to the technical field of metal cleaning, and particularly relates to an environment-friendly metal surface oil stain cleaning agent and a preparation method thereof.
Background
Environment-friendly metal is natural, itself does not have or few poisonous and harmful material, the ornamental material of simple processing has only been carried out to uncontaminated, wherein most environment-friendly metal and goods are at the in-process that uses, its surface can be infected with a large amount of greasy dirt, if do not clear up the greasy dirt, it can be dry to get off the greasy dirt for a long time, and can adsorb a large amount of dust and dirty, not only cause the influence to the aesthetic property, can aggravate the wearing and tearing between the mechanical equipment simultaneously, use the more cleaning means to adopt mostly to possess the washing liquid of stronger corrosivity on the market at present, the condition of secondary dirty and corrosion appears easily in the surperficial later stage of most metal after its liquid is accomplished in the washing, can not play certain guard effect when being clear.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides an environment-friendly metal surface oil stain cleaning agent and a preparation method thereof, and solves the problems that most of cleaning methods used in the market at present adopt cleaning solutions with strong corrosivity, secondary dirt and corrosion are easy to occur on the surfaces of most of metals after the cleaning of the liquids is finished, and a certain protection effect cannot be achieved while the cleaning is finished.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly metal surface oil stain cleaning agent and a preparation method thereof are prepared from the following raw materials in parts by weight: 4-6 parts of sodium lauroyl glutamate, 3-5 parts of deionized water, 1-2 parts of acetic acid, 1-2 parts of ethyl acetate, 0.5-1 part of sodium bicarbonate, 3-3.5 parts of potassium chloride, 1-2 parts of linear alkyl benzene sulfonate, 2.2-3.5 parts of a protective agent, 0.8-1.2 parts of an anti-foaming agent and 80.5-69.1 parts of deionized water.
The protective agent is prepared from the following raw materials in parts by weight:
0.2-0.5 part of sodium carboxymethyl starch, 0.4-0.7 part of aluminum potassium sulfate dodecahydrate, 0.8-1 part of ethylene glycol monostearate, 0.3-0.6 part of coconut diethanolamide and 0.5-0.7 part of dipropylene glycol.
The anti-foaming agent is prepared from the following raw materials in parts by weight:
0.5-0.6 part of methyl silicone oil, 0.1-0.2 part of acrylic acid cheese and 0.2-0.4 part of ether copolymer.
As a further scheme of the invention: an environment-friendly metal surface oil stain cleaning agent and a preparation method thereof, comprising the following steps:
s1, during preparation, firstly, performing ultrasonic dispersion on potassium chloride, linear alkyl benzene sulfonate and acetic acid for 30min, then, crushing, stirring and mixing aluminum potassium sulfate dodecahydrate and ethylene glycol monostearate, quantitatively adding deionized water into a reaction kettle, heating the deionized water to 70-90 ℃ in the reaction kettle, then, starting to add raw materials, firstly, pouring a mixture of the potassium chloride, the linear alkyl benzene sulfonate and the acetic acid into the reaction kettle, starting to mix and dissolve the mixture with the deionized water and keep the temperature of 1.5-2H, and then, starting to cool the reaction kettle to 30-40 ℃ after the dissolution is completed.
S2, after the temperature is kept to be proper, pouring sodium lauroyl glutamate, ethyl acetate and sodium bicarbonate into a reaction kettle, keeping the internal stirring at a directional constant speed, keeping the stirring speed at 20r/min, keeping the state, stirring for 30min, then reducing the rotation speed at 15r/min, keeping the temperature to 50 ℃, keeping the temperature and the pressure to react for 120-210 min, in the reaction process, the mixture of aluminum potassium sulfate dodecahydrate and ethylene glycol monostearate is stirred with sodium carboxymethyl starch, coconut diethanolamide and dipropylene glycol, mixing the mixture into a thick fluid, filtering the fluid consisting of aluminum potassium sulfate dodecahydrate, ethylene glycol monostearate, sodium carboxymethyl starch, coconut diethanolamide and dipropylene glycol after the reaction is finished, putting the filtered fluid into a reaction kettle, keeping the temperature at 50 ℃ and then stirring the mixture for 15min at the stirring speed of 30 r/min.
S3, cooling the reaction kettle to 30 ℃, adding acrylic acid cheese, melting the acrylic acid cheese with ethylene glycol monostearate and coconut diethanolamide during adding, melting the acrylic acid cheese with aluminum potassium sulfate dodecahydrate and water to form aluminum hydroxide, pouring the methyl silicone oil and the ether copolymer, stirring the mixture for 15min, keeping the internal air pressure of the mixture at three standard atmospheric pressure values, stirring for 3-6H, and guiding out the prepared solution after the preparation is finished and obtaining the finished product solution through ultrafiltration.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the environment-friendly metal surface oil stain cleaning agent and the preparation method thereof have the advantages that through the combined reaction of various materials, the prepared cleaning agent is contacted with the metal surface and is cleaned, the carboxymethyl starch sodium disperses the cleaning agent and has a certain water retention effect, aluminum hydroxide prepared by reacting aluminum potassium sulfate dodecahydrate with water is retained while water is retained, the aluminum hydroxide is uniformly attached to the metal surface in the subsequent process of gradually reducing the water content, so that the metal surface can play a good lasting protection role, meanwhile, ethylene glycol monostearate keeps a certain pearly luster feeling on the metal surface after the cleaning is finished, the ethylene glycol distearate can play a decontaminating role and can also be attached to the metal surface in the slow drying of the retained water by matching with coconut oil acid diethanolamide, so that the effects of good static electricity resistance, rust resistance, corrosion resistance and the like can be achieved, the metal is colorless and transparent, the color of the metal is not affected, and meanwhile, the metal can be well protected by matching with the dipropylene glycol, so that the condition that the surface of the metal is discolored when the metal is used for a long time can be prevented, and the metal can be effectively prevented from being rusted after being cleaned.
2. According to the environment-friendly metal surface oil stain cleaning agent and the preparation method thereof, due to the arrangement of deionized water, acetic acid, ethyl acetate, sodium bicarbonate, potassium chloride and linear alkyl benzene sodium sulfonate, when oil stain is removed, the lauroyl sodium glutamate can reduce the tension of an oil or water interface, so that oil liquid can be convenient for subsequent acetic acid and ethyl acetate to respectively dissolve oil stain and certain metal salts, meanwhile, the linear alkyl benzene sodium sulfonate has good decontamination and emulsifying effects, and meanwhile, the foaming effect of the linear alkyl benzene sodium sulfonate can be consistent by matching with an anti-foaming agent, so that the foam can be in a smaller range after the oil stain is removed, and workers can observe the scrubbing degree conveniently.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The invention provides a technical scheme that: an environment-friendly metal surface oil stain cleaning agent and a preparation method thereof comprise the following raw materials in parts by weight:
4-6 parts of sodium lauroyl glutamate, 3-5 parts of deionized water, 1-2 parts of acetic acid, 1-2 parts of ethyl acetate, 0.5-1 part of sodium bicarbonate, 3-3.5 parts of potassium chloride, 1-2 parts of linear alkyl benzene sulfonate, 2.2-3.5 parts of a protective agent, 0.8-1.2 parts of an anti-foaming agent and 80.5-69.1 parts of deionized water.
The protective agent is prepared from the following raw materials in parts by weight:
0.2-0.5 part of sodium carboxymethyl starch, 0.4-0.7 part of aluminum potassium sulfate dodecahydrate, 0.8-1 part of ethylene glycol monostearate, 0.3-0.6 part of coconut diethanolamide and 0.5-0.7 part of dipropylene glycol;
the anti-foaming agent is prepared from the following raw materials in parts by weight:
0.5-0.6 part of methyl silicone oil, 0.1-0.2 part of acrylic acid cheese and 0.2-0.4 part of ether copolymer;
an environment-friendly metal surface oil stain cleaning agent and a preparation method thereof, comprising the following steps:
s1, during preparation, firstly, performing ultrasonic dispersion on potassium chloride, linear alkyl benzene sulfonate and acetic acid for 30min, then, crushing, stirring and mixing aluminum potassium sulfate dodecahydrate and ethylene glycol monostearate, quantitatively adding deionized water into a reaction kettle, heating the deionized water to 70-90 ℃ in the reaction kettle, then, starting to add raw materials, firstly, pouring a mixture of the potassium chloride, the linear alkyl benzene sulfonate and the acetic acid into the reaction kettle, starting to mix and dissolve the mixture with the deionized water and keep the temperature of 1.5-2H, and then, starting to cool the reaction kettle to 30-40 ℃ after the dissolution is completed.
S2, after the temperature is kept to be proper, pouring sodium lauroyl glutamate, ethyl acetate and sodium bicarbonate into a reaction kettle, keeping the internal stirring at a directional constant speed, keeping the stirring speed at 20r/min, keeping the state, stirring for 30min, then reducing the rotation speed at 15r/min, keeping the temperature to 50 ℃, keeping the temperature and the pressure to react for 120-210 min, in the reaction process, the mixture of aluminum potassium sulfate dodecahydrate and ethylene glycol monostearate is stirred with sodium carboxymethyl starch, coconut diethanolamide and dipropylene glycol, mixing the mixture into a thick fluid, filtering the fluid consisting of aluminum potassium sulfate dodecahydrate, ethylene glycol monostearate, sodium carboxymethyl starch, coconut diethanolamide and dipropylene glycol after the reaction is finished, putting the filtered fluid into a reaction kettle, keeping the temperature at 50 ℃ and then stirring the mixture for 15min at the stirring speed of 30 r/min.
S3, cooling the reaction kettle to 30 ℃, adding acrylic acid cheese, melting the acrylic acid cheese with ethylene glycol monostearate and coconut diethanolamide during adding, melting the acrylic acid cheese with aluminum potassium sulfate dodecahydrate and water to form aluminum hydroxide, pouring the methyl silicone oil and the ether copolymer, stirring the mixture for 15min, keeping the internal air pressure of the mixture at three standard atmospheric pressure values, stirring for 3-6H, and guiding out the prepared solution after the preparation is finished and obtaining the finished product solution through ultrafiltration.
Through the combined reaction of various materials, the prepared cleaning agent is contacted with the metal surface and is cleaned, the sodium carboxymethyl starch disperses the cleaning agent and has a certain water retention effect, aluminum hydroxide prepared by reacting aluminum potassium sulfate dodecahydrate with water is retained while water is retained, and the aluminum hydroxide is uniformly attached to the metal surface in the subsequent process of gradually reducing the water content, so that the aluminum hydroxide can play a good lasting protection role, meanwhile, ethylene glycol monostearate keeps the surface of the metal to have a certain pearly luster feeling after cleaning is finished, the ethylene glycol monostearate can play a decontamination role and can also be attached to the surface of the metal in the slow drying of the retained water by matching with the coconut oil diethanolamide, so that the effects of good antistatic, antirust and metal can be achieved, the colorless and transparent effects of not influencing the color of the metal can be achieved, and the gold can be prevented from being discolored when the metal is used for a long time by matching with the dipropylene glycol Belongs to good protection and can effectively prevent the metal from rusting after being cleaned.
Because of being provided with deionized water, acetic acid, ethyl acetate, sodium bicarbonate, potassium chloride and linear alkyl benzene sulfonic acid sodium, when deoiling, lauroyl sodium glutamate can reduce oil or water interfacial tension, make its fluid can be convenient for subsequent acetic acid and ethyl acetate dissolve greasy dirt and some metal salts respectively, linear alkyl benzene sulfonic acid sodium possesses fine decontamination and emulsifying capacity effect simultaneously, cooperate the foaming effect that anti-foaming agent can unanimous linear alkyl benzene sulfonic acid sodium simultaneously, make its foam after the deoiling can be in a less scope, the staff of being convenient for observes the degree of scrubbing.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (2)

1. An environment-friendly metal surface oil stain cleaning agent and a preparation method thereof are characterized in that: the composition is prepared from the following raw materials in parts by weight: 4-6 parts of sodium lauroyl glutamate, 3-5 parts of deionized water, 1-2 parts of acetic acid, 1-2 parts of ethyl acetate, 0.5-1 part of sodium bicarbonate, 3-3.5 parts of potassium chloride, 1-2 parts of linear alkyl benzene sulfonate, 2.2-3.5 parts of a protective agent, 0.8-1.2 parts of an anti-foaming agent and 80.5-69.1 parts of deionized water;
the protective agent is prepared from the following raw materials in parts by weight:
0.2-0.5 part of sodium carboxymethyl starch, 0.4-0.7 part of aluminum potassium sulfate dodecahydrate, 0.8-1 part of ethylene glycol monostearate, 0.3-0.6 part of coconut diethanolamide and 0.5-0.7 part of dipropylene glycol;
the anti-foaming agent is prepared from the following raw materials in parts by weight:
0.5-0.6 part of methyl silicone oil, 0.1-0.2 part of acrylic acid cheese and 0.2-0.4 part of ether copolymer.
2. The plant-source bio-organic fertilizer and the preparation method thereof according to claim 1, wherein the plant-source bio-organic fertilizer comprises the following components: the preparation method comprises the following steps:
s1, during preparation, firstly, performing ultrasonic dispersion on potassium chloride, linear alkyl benzene sulfonate and acetic acid for 30min, then, crushing, stirring and mixing aluminum potassium sulfate dodecahydrate and ethylene glycol monostearate, quantitatively adding deionized water into a reaction kettle, heating the deionized water to 70-90 ℃ in the reaction kettle, then, starting to add raw materials, firstly, pouring a mixture of the potassium chloride, the linear alkyl benzene sulfonate and the acetic acid into the reaction kettle, starting to mix and dissolve the mixture with the deionized water and keep the temperature of 1.5-2H, and then, starting to cool the reaction kettle to 30-40 ℃ after the dissolution is completed.
S2, after the temperature is kept to be proper, pouring sodium lauroyl glutamate, ethyl acetate and sodium bicarbonate into a reaction kettle, keeping the internal stirring at a directional constant speed, keeping the stirring speed at 20r/min, keeping the state, stirring for 30min, then reducing the rotation speed at 15r/min, keeping the temperature to 50 ℃, keeping the temperature and the pressure to react for 120-210 min, in the reaction process, the mixture of aluminum potassium sulfate dodecahydrate and ethylene glycol monostearate is stirred with sodium carboxymethyl starch, coconut diethanolamide and dipropylene glycol, mixing the mixture into a thick fluid, filtering the fluid consisting of aluminum potassium sulfate dodecahydrate, ethylene glycol monostearate, sodium carboxymethyl starch, coconut diethanolamide and dipropylene glycol after the reaction is finished, putting the filtered fluid into a reaction kettle, keeping the temperature at 50 ℃ and then stirring the mixture for 15min at the stirring speed of 30 r/min.
S3, cooling the reaction kettle to 30 ℃, adding acrylic acid cheese, melting the acrylic acid cheese with ethylene glycol monostearate and coconut diethanolamide during adding, melting the acrylic acid cheese with aluminum potassium sulfate dodecahydrate and water to form aluminum hydroxide, pouring the methyl silicone oil and the ether copolymer, stirring the mixture for 15min, keeping the internal air pressure of the mixture at three standard atmospheric pressure values, stirring for 3-6H, and guiding out the prepared solution after the preparation is finished and obtaining the finished product solution through ultrafiltration.
CN202010837061.9A 2020-08-19 2020-08-19 Environment-friendly metal surface oil stain cleaning agent and preparation method thereof Pending CN111892994A (en)

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CN101186652A (en) * 2007-12-10 2008-05-28 中国科学院广州化学研究所 Method for preparing sodium carboxymethylstarch
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CN108018133A (en) * 2017-12-20 2018-05-11 刘海报 Without aviation kerosine can rapid cleaning mahjong asepsis environment-protecting antibacterial cleaning agent
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Application publication date: 20201106