CN119040077A - High-purity industrial cleaning agent and nitrogen seal preparation process - Google Patents
High-purity industrial cleaning agent and nitrogen seal preparation process Download PDFInfo
- Publication number
- CN119040077A CN119040077A CN202411155270.XA CN202411155270A CN119040077A CN 119040077 A CN119040077 A CN 119040077A CN 202411155270 A CN202411155270 A CN 202411155270A CN 119040077 A CN119040077 A CN 119040077A
- Authority
- CN
- China
- Prior art keywords
- parts
- agent
- flame retardant
- nano
- cleaning agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/65—Mixtures of anionic with cationic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
- C11D3/181—Hydrocarbons linear
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
- C11D3/182—Hydrocarbons branched
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/18—Hydrocarbons
- C11D3/184—Hydrocarbons unsaturated
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3749—Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins or halogenated polyarylolefins
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—Solvents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention relates to the technical field of cleaning agents, and discloses a high-purity industrial cleaning agent and a nitrogen seal preparation process, the formula consists of isoparaffin, normal alkane, alcohol ether solvent, surfactant, nano flame retardant, bacteriostat, dispersant, antistatic agent, protective agent, stabilizer and essence. The process comprises the steps of preparing a protective agent, preparing a nano flame retardant, weighing raw materials, and mixing the raw materials. The added composite protective agent forms a protective layer after cleaning, and prevents parts from being oxidized and corroded. The nanometer flame retardant is modified, so that the safety is improved, and the nanometer flame retardant has a synergistic flame retardant effect. The invention adopts the nitrogen sealing process to prepare the cleaning agent, thereby isolating the contact of materials with the outside, reducing the volatilization waste, effectively preventing the phenomena of oxidation, moisture absorption, polymerization, degradation, formation of explosive mixture and the like, and ensuring the quality and stability of the product.
Description
Technical Field
The invention relates to the technical field of cleaning agents, in particular to a high-purity industrial cleaning agent and a nitrogen seal preparation process.
Background
The hydrocarbon cleaning agent is an industrial cleaning agent, mainly composed of saturated alkane solvents, and is widely applied to cleaning of industrial equipment, mechanical parts and the like because no corrosion effect is generated on metal substances. The existing hydrocarbon cleaning agent and the preparation process have the defects that firstly, a protective film on the surface of a part is removed in the process of scrubbing the part by using the hydrocarbon cleaning agent, so that the part is required to be subjected to rust prevention treatment after cleaning, the maintenance procedure is increased, the operation efficiency is affected, secondly, the existing hydrocarbon cleaning agent has inflammability, and therefore hidden danger of fire and explosion occurs in use, thirdly, oxidation or impurity mixed into air is easy to occur in the preparation process of the existing hydrocarbon cleaning agent, the purity is reduced, the product quality is reduced, hydrocarbon solvents are mostly inflammable and explosive, and explosive mixtures are formed after the hydrocarbon solvents are mixed with the air, so that certain potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a high-purity industrial cleaning agent which is characterized by comprising, by mass, 58-72 parts of isoparaffin, 5-8 parts of normal paraffin, 12-22 parts of alcohol ether solvent, 5-10 parts of surfactant, 3.8-4.2 parts of nano flame retardant, 0.3-0.5 part of antistatic agent, 2.8-3.2 parts of protective agent, 0.2-0.4 part of stabilizer and 0.05-0.12 part of essence.
In a preferred scheme, the mass content of each component is 65 parts of isoparaffin, 6 parts of normal alkane, 15 parts of alcohol ether solvent, 7.2 parts of surfactant, 4 parts of nano flame retardant, 0.4 part of antistatic agent, 3 parts of protective agent, 0.3 part of stabilizer and 0.1 part of essence.
In a preferred scheme, the protective agent comprises 30 parts of sodium benzoate, 10 parts of benzotriazole, 10 parts of N-oleoyl sarcosine, 20 parts of lauric acid monoethanolamide, 10 parts of barium dinonylnaphthalene sulfonate and 20 parts of dodecenyl succinic acid.
In a preferred scheme, the nano flame retardant is a composition obtained by modifying nano particles by adopting a grafting monomer, wherein the nano particles comprise 30 parts of aluminum hydroxide nano particles, 25 parts of magnesium hydroxide nano particles, 15 parts of nano silicon dioxide, 10 parts of nano magnesium oxide, 10 parts of calcium hydroxide nano particles and 10 parts of carbon nano tubes;
The grafting monomer is a composition of methyl methacrylate, vinyl trimethoxy silane, vinyl triethoxy silane, diethyl phosphite and diphenyl phosphite, and the grafting monomer comprises the following components in parts by mass of 30 parts of methyl methacrylate, 20 parts of vinyl trimethoxy silane, 20 parts of vinyl triethoxy silane, 15 parts of diethyl phosphite and 15 parts of diphenyl phosphite.
In a preferred scheme, the formula also comprises 1.4-1.6 parts of bacteriostat and 0.4-0.6 part of dispersing agent, wherein the bacteriostat is sorbate, the dispersing agent is ethylene-acrylic acid copolymer, the antistatic agent is octadecyl dimethyl benzyl ammonium chloride, and the stabilizing agent is phellandrene.
In a preferred embodiment, the surfactant is one or more of span-80, tween-80, sodium dodecyl benzene sulfonate and diisooctyl phosphate.
In a preferred embodiment, the alcohol ether solvent is tripropylene glycol butyl ether.
The nitrogen seal preparation process of the high-purity industrial cleaning agent comprises the steps of preparing a protective agent, preparing a nano flame retardant, weighing raw materials, and mixing the raw materials;
in the first step, raw materials are weighed according to a protective agent formula, and the protective agent is obtained after uniform mixing;
in the second step, the grafting monomer is adopted to modify the nano particles, so as to obtain the nano flame retardant;
In the third step, isoparaffin, normal alkane, surfactant, nano flame retardant, bacteriostat, dispersing agent, antistatic agent, protective agent, stabilizer and essence are weighed according to the formula proportion;
And in the fourth step, the raw materials weighed in the third step are placed in a stirring kettle and are uniformly stirred, so that the cleaning agent is obtained.
In the preferred scheme, in the second step, the mass ratio of the grafting monomer to the nano particles is 3:1, and the specific process comprises the steps of carrying out surface activation on the nano particles by using a coupling agent, dispersing the nano particles in deionized water, adding the grafting monomer and an initiator, reacting for 12-18h at 60-100 ℃, and filtering, washing and drying after the reaction is finished to obtain the nano flame retardant.
In the preferred scheme, in the fourth step, the stirring kettle is connected with a nitrogen supply system, and the process of the fourth step is that the raw materials are placed in the stirring kettle, a sealing cover of the stirring kettle is closed, the nitrogen supply system is started, nitrogen is introduced into the stirring kettle for replacement operation, air in the stirring kettle is replaced, the nitrogen atmosphere in the stirring process is maintained, the stirring kettle is started for mixing operation, the stirring speed is 400-600n/min, and the stirring time is 30-60min.
Compared with the prior art, the invention has the beneficial effects that:
Firstly, the composite protective agent is added in the formula, so that after the cleaning agent on the part is evaporated, the protective agent can form a protective layer on the surface of the part, thereby preventing the part from being oxidized and rusted;
And secondly, a synergistic promotion effect is generated between the composite protective agent and the nano flame retardant modified by the grafted monomer. For example, the benzotriazole in the protective agent has coordination effect with metal oxide or other active sites on the surface of the nano particles, which is helpful for stabilizing the dispersion of the nano particles in the cleaning agent and indirectly promoting the flame retardant effect. In addition, the components of the protective agent such as dodecenyl succinic acid form a layer of protective layer on the surface of the part, and the protective layer not only has the rust-proof function, but also can effectively slow down the direct transfer of external flame heat to the part base material when a fire disaster occurs. The nano flame retardant plays a role in flame retardance in the modes of absorbing heat, generating nonflammable gas or forming a carbon layer and the like. Thus, the protective layer enhances the flame retardant effect of the nano flame retardant.
On the other hand, the nano flame retardant improves the flame retardant property and enhances the overall chemical stability of the cleaning agent through modification treatment. The stability enables the protective agent to form a longer-lasting and more stable rust-proof protective layer on the surface of the part, and the rust-proof time of the part is effectively prolonged. And the anti-rust agent and other anti-rust components in the protective agent cooperate to jointly promote the integral anti-rust effect.
Thirdly, as the hydrocarbon solvent is most inflammable and explosive and is easy to form an explosive mixture after being mixed with air, the nitrogen sealing process is adopted in the process of preparing the cleaning agent, so that the explosion risk can be reduced, in addition, the nitrogen sealing process can effectively prevent the quality of the cleaning agent from being reduced due to oxidation or impurities mixed into the air in the preparation process, is beneficial to maintaining the consistency of the cleaning agent, ensures that products of each batch have the same performance and quality, and ensures that the cleaning agent can play an optimal role in the use process, as the possibility of oxidation and other adverse reactions is reduced. The nitrogen sealing process can reduce the oxygen content in the air and protect the safety of production equipment and operators. The nitrogen seal can reduce the chance of contact of the cleaning agent with oxygen, and helps to prolong the storage life of the cleaning agent and reduce the risk of deterioration. The oxidation is reduced, so that a longer-lasting and more stable antirust protective layer is formed on the surface of the part by the protective agent, and the rust resistance time of the part is effectively prolonged. The nitrogen sealing technology is combined with the use of the nano flame retardant, so that the overall chemical stability of the cleaning agent can be improved, and the flame retardant property of the cleaning agent is indirectly enhanced. The nitrogen sealing environment is matched with the use of the modified nano flame retardant, so that the nano flame retardant can play a role more uniformly in the combustion process, a carbon layer and a protective agent are formed to act cooperatively, and the integral anti-rust effect is improved together.
Fourth, the invention adopts the nitrogen sealing technology to prepare the cleaning agent, isolates the material from contacting with the outside, reduces the volatilization waste of the material, effectively prevents the phenomena of oxidation, moisture absorption, polymerization, degradation, explosive mixture formation and the like caused by the contact of the material and oxygen, ensures the quality of the product, and improves the stability and the safety of the product.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution:
example 1:
The high-purity industrial cleaning agent comprises, by mass, 65 parts of isoparaffin, 6 parts of normal paraffin, 15 parts of tripropylene glycol butyl ether, 7.2 parts of a surfactant, 4 parts of a nano flame retardant, 1.5 parts of a bacteriostatic agent, 0.5 part of a dispersing agent, 0.4 part of an antistatic agent, 3 parts of a protective agent, 0.3 part of a stabilizing agent and 0.1 part of essence, wherein the bacteriostatic agent is sorbate, the dispersing agent is an ethylene-acrylic acid copolymer, the antistatic agent is octadecyldimethylbenzyl ammonium chloride, the stabilizing agent is phellandrene, and the surfactant is sodium dodecyl benzene sulfonate.
The nitrogen seal preparation process of the high-purity industrial cleaning agent comprises the steps of preparing a protective agent, preparing a nano flame retardant, weighing raw materials, and mixing the raw materials;
The protective agent is prepared by weighing raw materials according to a protective agent formula, and uniformly mixing the raw materials, wherein the protective agent formula comprises 30 parts of sodium benzoate, 10 parts of benzotriazole, 10 parts of N-oleoyl sarcosine, 20 parts of lauric acid monoethanolamide, 10 parts of barium dinonyl naphthalene sulfonate and 20 parts of dodecenyl succinic acid;
In the second step, the nano particles are modified by adopting a grafting monomer to obtain a nano flame retardant, wherein the mass ratio of the grafting monomer to the nano particles is 3:1, the nano particles are calcium hydroxide nano particles, the grafting monomer is vinyl triethoxysilane, the specific method of the modification treatment is that the nano particles are subjected to surface activation by using a coupling agent, then the nano particles are dispersed in deionized water, the grafting monomer and an initiator are added for reaction for 12-18 hours at 60-100 ℃, and the nano flame retardant is obtained after the reaction is finished by filtering, washing and drying;
In the third step, isoparaffin, normal alkane, surfactant, nano flame retardant, bacteriostat, dispersing agent, antistatic agent, protective agent, stabilizer and essence are weighed according to the formula proportion;
and in the fourth step, the raw materials weighed in the third step are placed in a stirring kettle to be uniformly stirred to obtain a cleaning agent, wherein the stirring kettle is connected with a nitrogen supply system, the stirring process is specifically that the raw materials are placed in the stirring kettle, a sealing cover of the stirring kettle is closed, the nitrogen supply system is started, nitrogen is introduced into the stirring kettle to perform replacement operation, air in the stirring kettle is replaced, the nitrogen atmosphere in the stirring process is maintained, the stirring kettle is started to perform mixing operation, and the stirring speed is 400-600n/min and the stirring time is 30-60min.
Example 2:
The high-purity industrial cleaning agent comprises, by mass, 58 parts of isoparaffin, 5 parts of normal paraffin, 12 parts of tripropylene glycol butyl ether, 10 parts of a surfactant, 4.2 parts of a nano flame retardant, 1.5 parts of a bacteriostatic agent, 0.5 part of a dispersing agent, 0.4 part of an antistatic agent, 3 parts of a protective agent, 0.3 part of a stabilizing agent and 0.1 part of essence, wherein the bacteriostatic agent is sorbate, the dispersing agent is an ethylene-acrylic acid copolymer, the antistatic agent is octadecyldimethylbenzyl ammonium chloride, the stabilizing agent is phellandrene, and the surfactant is sodium dodecyl benzene sulfonate.
The nitrogen seal preparation process of the high-purity industrial cleaning agent comprises the steps of preparing a protective agent, preparing a nano flame retardant, weighing raw materials, and mixing the raw materials;
The protective agent is prepared by weighing raw materials according to a protective agent formula, and uniformly mixing the raw materials, wherein the protective agent formula comprises 30 parts of sodium benzoate, 10 parts of benzotriazole, 10 parts of N-oleoyl sarcosine, 20 parts of lauric acid monoethanolamide, 10 parts of barium dinonyl naphthalene sulfonate and 20 parts of dodecenyl succinic acid;
In the second step, the nano particles are modified by adopting a grafting monomer to obtain a nano flame retardant, wherein the mass ratio of the grafting monomer to the nano particles is 3:1, the nano particles are aluminum hydroxide nano particles, the grafting monomer is diethyl phosphite, the specific method of the modification treatment is that the surface of the nano particles is activated by using a coupling agent, then the nano particles are dispersed in deionized water, the grafting monomer and an initiator are added for reaction for 12-18 hours at 60-100 ℃, and the nano flame retardant is obtained after the reaction is finished by filtering, washing and drying;
In the third step, isoparaffin, normal alkane, surfactant, nano flame retardant, bacteriostat, dispersing agent, antistatic agent, protective agent, stabilizer and essence are weighed according to the formula proportion;
and in the fourth step, the raw materials weighed in the third step are placed in a stirring kettle to be uniformly stirred to obtain a cleaning agent, wherein the stirring kettle is connected with a nitrogen supply system, the stirring process is specifically that the raw materials are placed in the stirring kettle, a sealing cover of the stirring kettle is closed, the nitrogen supply system is started, nitrogen is introduced into the stirring kettle to perform replacement operation, air in the stirring kettle is replaced, the nitrogen atmosphere in the stirring process is maintained, the stirring kettle is started to perform mixing operation, and the stirring speed is 400-600n/min and the stirring time is 30-60min.
Example 3:
The high-purity industrial cleaning agent comprises, by mass, 72 parts of isoparaffin, 8 parts of normal paraffin, 22 parts of tripropylene glycol butyl ether, 5 parts of a surfactant, 3.8 parts of a nano flame retardant, 1.4 parts of a bacteriostatic agent, 0.4 part of a dispersing agent, 0.3 part of an antistatic agent, 2.8 parts of a protective agent, 0.2 part of a stabilizing agent and 0.1 part of essence, wherein the bacteriostatic agent is sorbate, the dispersing agent is ethylene-acrylic acid copolymer, the antistatic agent is octadecyldimethylbenzyl ammonium chloride, the stabilizing agent is phellandrene, and the surfactant is sodium dodecyl benzene sulfonate.
The nitrogen seal preparation process of the high-purity industrial cleaning agent comprises the steps of preparing a protective agent, preparing a nano flame retardant, weighing raw materials, and mixing the raw materials;
The protective agent is prepared by weighing raw materials according to a protective agent formula, and uniformly mixing the raw materials, wherein the protective agent formula comprises 30 parts of sodium benzoate, 10 parts of benzotriazole, 10 parts of N-oleoyl sarcosine, 20 parts of lauric acid monoethanolamide, 10 parts of barium dinonyl naphthalene sulfonate and 20 parts of dodecenyl succinic acid;
In the second step, the nano particles are modified by adopting a grafting monomer to obtain a nano flame retardant, wherein the mass ratio of the grafting monomer to the nano particles is 3:1, the nano particles are nano magnesium oxide, the grafting monomer is methyl methacrylate, the specific method of the modification treatment is that the nano particles are subjected to surface activation by using a coupling agent, then the nano particles are dispersed in deionized water, the grafting monomer and an initiator are added for reaction for 12-18 hours at 60-100 ℃, and the nano flame retardant is obtained after the reaction is finished by filtering, washing and drying;
In the third step, isoparaffin, normal alkane, surfactant, nano flame retardant, bacteriostat, dispersing agent, antistatic agent, protective agent, stabilizer and essence are weighed according to the formula proportion;
and in the fourth step, the raw materials weighed in the third step are placed in a stirring kettle to be uniformly stirred to obtain a cleaning agent, wherein the stirring kettle is connected with a nitrogen supply system, the stirring process is specifically that the raw materials are placed in the stirring kettle, a sealing cover of the stirring kettle is closed, the nitrogen supply system is started, nitrogen is introduced into the stirring kettle to perform replacement operation, air in the stirring kettle is replaced, the nitrogen atmosphere in the stirring process is maintained, the stirring kettle is started to perform mixing operation, and the stirring speed is 400-600n/min and the stirring time is 30-60min. Comparative example 1:
The high-purity industrial cleaning agent comprises, by mass, 68 parts of isoparaffin, 7 parts of normal paraffin, 16 parts of tripropylene glycol butyl ether, 7.2 parts of a surfactant, 4 parts of a nano flame retardant, 1.5 parts of a bacteriostatic agent, 0.5 part of a dispersing agent, 0.4 part of an antistatic agent, 0.3 part of a stabilizing agent and 0.1 part of essence, wherein the bacteriostatic agent is sorbate, the dispersing agent is an ethylene-acrylic acid copolymer, the antistatic agent is octadecyldimethylbenzyl ammonium chloride, the stabilizing agent is phellandrene, and the surfactant is sodium dodecyl benzene sulfonate.
The nitrogen seal preparation process of the high-purity industrial cleaning agent comprises the steps of preparing a nano flame retardant, weighing raw materials, and mixing the raw materials;
In the first step, the nano particles are modified by adopting a grafting monomer to obtain a nano flame retardant, wherein the mass ratio of the grafting monomer to the nano particles is 3:1, the nano particles are calcium hydroxide nano particles, the grafting monomer is vinyl triethoxysilane, the specific method of the modification treatment is that the nano particles are subjected to surface activation by using a coupling agent, then the nano particles are dispersed in deionized water, the grafting monomer and an initiator are added for reaction for 12-18 hours at 60-100 ℃, and the nano flame retardant is obtained after the reaction is finished by filtering, washing and drying;
In the second step, isoparaffin, normal alkane, surfactant, nano flame retardant, bacteriostat, dispersing agent, antistatic agent, stabilizer and essence are weighed according to the formula proportion;
And in the third step, the raw materials weighed in the second step are placed in a stirring kettle to be uniformly stirred to obtain a cleaning agent, wherein the stirring kettle is connected with a nitrogen supply system, the stirring process is specifically that the raw materials are placed in the stirring kettle, a sealing cover of the stirring kettle is closed, the nitrogen supply system is started, nitrogen is introduced into the stirring kettle to perform replacement operation, air in the stirring kettle is replaced, the nitrogen atmosphere in the stirring process is maintained, the stirring kettle is started to perform mixing operation, and the stirring speed is 400-600n/min and the stirring time is 30-60min. Comparative example 2:
The high-purity industrial cleaning agent comprises, by mass, 69 parts of isoparaffin, 6 parts of normal paraffin, 18 parts of tripropylene glycol butyl ether, 7.2 parts of a surfactant, 1.5 parts of a bacteriostatic agent, 0.5 part of a dispersing agent, 0.4 part of an antistatic agent, 3 parts of a protective agent, 0.3 part of a stabilizing agent and 0.1 part of essence, wherein the bacteriostatic agent is sorbate, the dispersing agent is an ethylene-acrylic acid copolymer, the antistatic agent is octadecyldimethylbenzyl ammonium chloride, the stabilizing agent is phellandrene, and the surfactant is sodium dodecyl benzene sulfonate.
The nitrogen seal preparation process of the high-purity industrial cleaning agent comprises the steps of preparing a protective agent, weighing raw materials, and mixing the raw materials;
The protective agent is prepared by weighing raw materials according to a protective agent formula, and uniformly mixing the raw materials, wherein the protective agent formula comprises 30 parts of sodium benzoate, 10 parts of benzotriazole, 10 parts of N-oleoyl sarcosine, 20 parts of lauric acid monoethanolamide, 10 parts of barium dinonyl naphthalene sulfonate and 20 parts of dodecenyl succinic acid;
in the second step, isoparaffin, normal alkane, surfactant, bacteriostat, dispersant, antistatic agent, protective agent, stabilizer and essence are weighed according to the formula proportion;
And in the third step, the raw materials weighed in the second step are placed in a stirring kettle to be uniformly stirred to obtain a cleaning agent, wherein the stirring kettle is connected with a nitrogen supply system, the stirring process is specifically that the raw materials are placed in the stirring kettle, a sealing cover of the stirring kettle is closed, the nitrogen supply system is started, nitrogen is introduced into the stirring kettle to perform replacement operation, air in the stirring kettle is replaced, the nitrogen atmosphere in the stirring process is maintained, the stirring kettle is started to perform mixing operation, and the stirring speed is 400-600n/min and the stirring time is 30-60min. Comparative example 3:
The high-purity industrial cleaning agent comprises, by mass, 65 parts of isoparaffin, 7 parts of normal paraffin, 16 parts of tripropylene glycol butyl ether, 7.2 parts of a surfactant, 4 parts of a nano flame retardant, 1.5 parts of a bacteriostatic agent, 0.5 part of a dispersing agent, 0.4 part of an antistatic agent, 3 parts of a protective agent, 0.3 part of a stabilizing agent and 0.1 part of essence, wherein the bacteriostatic agent is sorbate, the dispersing agent is an ethylene-acrylic acid copolymer, the antistatic agent is octadecyldimethylbenzyl ammonium chloride, the stabilizing agent is phellandrene, and the surfactant is sodium dodecyl benzene sulfonate.
The preparation process of the high-purity industrial cleaning agent comprises the steps of preparing a protective agent, preparing a nano flame retardant, weighing raw materials, and mixing the raw materials;
The protective agent is prepared by weighing raw materials according to a protective agent formula, and uniformly mixing the raw materials, wherein the protective agent formula comprises 30 parts of sodium benzoate, 10 parts of benzotriazole, 10 parts of N-oleoyl sarcosine, 20 parts of lauric acid monoethanolamide, 10 parts of barium dinonyl naphthalene sulfonate and 20 parts of dodecenyl succinic acid;
In the second step, the nano particles are modified by adopting a grafting monomer to obtain a nano flame retardant, wherein the mass ratio of the grafting monomer to the nano particles is 3:1, the nano particles are calcium hydroxide nano particles, the grafting monomer is vinyl triethoxysilane, the specific method of the modification treatment is that the nano particles are subjected to surface activation by using a coupling agent, then the nano particles are dispersed in deionized water, the grafting monomer and an initiator are added for reaction for 12-18 hours at 60-100 ℃, and the nano flame retardant is obtained after the reaction is finished by filtering, washing and drying;
In the third step, isoparaffin, normal alkane, alcohol ether solvent, surfactant, nano flame retardant, bacteriostat, dispersant, antistatic agent, protective agent, stabilizer and essence are weighed according to the formula proportion;
And in the fourth step, the raw materials weighed in the third step are placed in a stirring kettle and are uniformly stirred to obtain the cleaning agent, wherein the stirring process comprises the steps of placing the raw materials in the stirring kettle, closing a sealing cover of the stirring kettle, starting the stirring kettle to perform mixing operation, and stirring at the stirring speed of 400-600n/min for 30-60min.
The cleaning agents prepared in the examples and the examples are subjected to performance test, specifically, stains are smeared on copper pieces, the parts are placed in an ultrasonic cleaning machine, the cleaning agents are added, cleaning is carried out at 28 ℃ for 3 minutes, the decontamination rate is calculated by obtaining the quality change of the copper pieces before and after cleaning, the cleaned copper pieces are placed in a salt spray box, salt spray is continuously sprayed, the time when the surfaces of the copper pieces begin to corrode is recorded, cotton fiber textiles are soaked by the cleaning agents, the cotton fiber textiles are ignited after drying, the time required for flame extinction is recorded, and the results are shown in the table 1.
Table 1 comparison of experimental results of examples and comparative examples
| The components | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Isoparaffin/portion | 65 | 58 | 72 | 68 | 69 | 65 |
| N-alkane/part | 18 | 22 | 14 | 18 | 18 | 18 |
| Surfactant/part | 7.2 | 10 | 5 | 7.2 | 7.2 | 7.2 |
| Nanometer flame retardant | 4 | 4.2 | 3.8 | 4 | 0 | 4 |
| Bacteriostat/part | 1.5 | 1.5 | 1.4 | 1.5 | 1.5 | 1.5 |
| Dispersing agent/part | 0.5 | 0.5 | 0.4 | 0.5 | 0.5 | 0.5 |
| Antistatic agent/part | 0.4 | 0.4 | 0.3 | 0.4 | 0.4 | 0.4 |
| Protective agent/part | 3 | 3 | 2.8 | 0 | 3 | 3 |
| Stabilizers/parts | 0.3 | 0.3 | 0.2 | 0.3 | 0.3 | 0.3 |
| Essence/part | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Whether to adopt nitrogen sealing technology | Is that | Is that | Is that | Is that | Is that | Whether or not |
| Decontamination rate per serving | 99.4 | 99.6 | 99.3 | 99.4 | 99.6 | 90.3 |
| Time/h of corrosion occurrence | 74 | 74 | 74 | 30 | 74 | 69 |
| Time/s required for flame extinction | 2.7 | 2.1 | 3.2 | 2.7 | Flame non-extinguishment | 2.9 |
Table 1 lists the high purity industrial cleaner formulations of the various examples and comparative examples and their performance test results, including decontamination rate, time to corrosion of copper parts, and time required for flame extinction.
From the index of "time to corrosion" the copper parts of examples 1,2, and 3 (each with the addition of the protective agent) each had a corrosion time of 74 hours, which was significantly longer than that of comparative example 1 (no protective agent added, corrosion time of 30 hours) and comparative example 3. This shows that the addition of the protective agent significantly prolongs the corrosion resistance time of the parts and enhances the rust prevention effect.
From the index of "time required for flame extinction", the flame extinction times of examples 1,2 and 3 (each of which is added with the nano flame retardant) were shorter (2.1 to 3.2 seconds), whereas the flame extinction time of comparative example 2 (no nano flame retardant was added, flame did not extinguish) was completely impossible. The addition of the nano flame retardant obviously improves the flame retardant property of the cleaning agent and reduces the hidden danger of fire.
After the modification treatment, the nano flame retardant not only improves the flame retardant property, but also can enhance the overall chemical stability of the cleaning agent. This stability helps the protectant form a more durable, more stable rust inhibitive protection layer on the part surface, thereby extending the rust inhibitive time of the part. Effect of Nitrogen sealing Process on Performance
The implementation of the nitrogen sealing process (as employed in examples 1, 2, 3 and comparative examples 1, 2) helps to prevent degradation of the cleaning agent during the preparation process due to oxidation or contamination with impurities in the air. The process improves the purity and consistency of the product, thereby ensuring that the cleaning agent can exert the best performance in the use process. The nitrogen seal process also improves safety during production. Since hydrocarbon solvents are mostly flammable and explosive, they readily form explosive mixtures when mixed with air. The nitrogen sealing process can reduce the oxygen content in the air, reduce the explosion risk and protect the safety of production equipment and operators.
From the comparison of the data of examples with comparative examples 1 and 2, it can be seen that the interaction of the protective agent and the nano flame retardant in the present invention.
The components in the protective agent (such as benzotriazole) can coordinate with metal oxides or other active sites on the surfaces of the nanoparticles, so that the dispersion of the nanoparticles in the cleaning agent can be stabilized. The stable nanoparticle dispersion enables the nano flame retardant to play a role more uniformly in the combustion process, thereby indirectly promoting the flame retardant effect. From comparison of the data of examples with those of comparative examples 1 and 2, it can be seen that
The rust-proof protective layer formed on the surface of the part by the protective agent not only physically isolates oxygen and water, but also effectively slows down the direct transfer of external flame heat to the part base material when a fire disaster occurs, and strives for more time for the nano flame retardant to play a role in flame retardance.
After the modification treatment, the nano flame retardant not only improves the flame retardant property, but also enhances the overall chemical stability of the cleaning agent. The stability enables the protective agent to form a longer-lasting and more stable rust-proof protective layer on the surface of the part, and the rust-proof time of the part is effectively prolonged.
After the nano flame retardant is modified, the carbon layer is formed to cooperate with rust-proof components in the protective agent, such as sodium benzoate and dodecenyl succinic acid, so that the integral rust-proof effect is improved.
In summary, the invention adopts isoparaffin and normal alkane as hydrocarbon solvents, can be suitable for dirt with different polarities, the surfactant can emulsify and disperse the dirt, the bacteriostatic agent can realize the bacteriostatic effect of the cleaning agent and the surface of the part, the dispersing agent is used for ensuring that each component in the cleaning agent is uniformly dispersed, the antistatic agent is used for preventing static electricity from generating and accumulating on the surface of the part, the adsorption of dust is reduced, the stabilizing agent is used for keeping the stability of the cleaning agent, and the protective agent can form a protective layer on the surface of the part after the cleaning agent on the part is evaporated by adding the compound protective agent in the formula, so that the part is prevented from being oxidized and corroded, and sodium benzoate, benzotriazole, N-oleoyl sarcosine, lauric acid monoethanolamide, barium dinonyl naphthalene sulfonate and dodecenyl succinic acid in the compound protective agent act synergistically, and the antirust effect is realized by forming the protective layer, and the invention can be suitable for different metal parts.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411155270.XA CN119040077A (en) | 2024-08-22 | 2024-08-22 | High-purity industrial cleaning agent and nitrogen seal preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411155270.XA CN119040077A (en) | 2024-08-22 | 2024-08-22 | High-purity industrial cleaning agent and nitrogen seal preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119040077A true CN119040077A (en) | 2024-11-29 |
Family
ID=93570900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411155270.XA Pending CN119040077A (en) | 2024-08-22 | 2024-08-22 | High-purity industrial cleaning agent and nitrogen seal preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119040077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121022524A (en) * | 2025-08-21 | 2025-11-28 | 沈阳友谊化工制造有限公司 | Preparation process of ultra-pure solvent-based cleaning agent and nitrogen sealing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160107090A (en) * | 2015-03-03 | 2016-09-13 | 주식회사 로빈첨단소재 | Polymer graft Nanosilica and Process for preparing the same |
| CN109762679A (en) * | 2019-03-07 | 2019-05-17 | 中山市浩科化工科技有限公司 | A kind of high-purity agent for carbon hydrogen detergent of environment-friendly type and preparation method thereof |
| CN112760663A (en) * | 2021-01-22 | 2021-05-07 | 宁波莱昂德尔化工科技有限公司 | Special hydrocarbon cleaning agent with strong cleaning power for environment-friendly heat exchanger parts |
| CN113831969A (en) * | 2021-10-29 | 2021-12-24 | 国网重庆市电力公司电力科学研究院 | Insulating liquid nano charged cleaning agent for insulator and preparation method thereof |
| CN115058078A (en) * | 2022-03-28 | 2022-09-16 | 杭州巨星科技股份有限公司 | Nanometer dustproof polypropylene filter material and preparation method and application thereof |
| CN118422218A (en) * | 2024-05-08 | 2024-08-02 | 南京吉翔天弘智能制造有限公司 | Nonflammable solvent-type cleaning agent |
-
2024
- 2024-08-22 CN CN202411155270.XA patent/CN119040077A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160107090A (en) * | 2015-03-03 | 2016-09-13 | 주식회사 로빈첨단소재 | Polymer graft Nanosilica and Process for preparing the same |
| CN109762679A (en) * | 2019-03-07 | 2019-05-17 | 中山市浩科化工科技有限公司 | A kind of high-purity agent for carbon hydrogen detergent of environment-friendly type and preparation method thereof |
| CN112760663A (en) * | 2021-01-22 | 2021-05-07 | 宁波莱昂德尔化工科技有限公司 | Special hydrocarbon cleaning agent with strong cleaning power for environment-friendly heat exchanger parts |
| CN113831969A (en) * | 2021-10-29 | 2021-12-24 | 国网重庆市电力公司电力科学研究院 | Insulating liquid nano charged cleaning agent for insulator and preparation method thereof |
| CN115058078A (en) * | 2022-03-28 | 2022-09-16 | 杭州巨星科技股份有限公司 | Nanometer dustproof polypropylene filter material and preparation method and application thereof |
| CN118422218A (en) * | 2024-05-08 | 2024-08-02 | 南京吉翔天弘智能制造有限公司 | Nonflammable solvent-type cleaning agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121022524A (en) * | 2025-08-21 | 2025-11-28 | 沈阳友谊化工制造有限公司 | Preparation process of ultra-pure solvent-based cleaning agent and nitrogen sealing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2841211B2 (en) | How to stabilize sodium percarbonate | |
| CN119040077A (en) | High-purity industrial cleaning agent and nitrogen seal preparation process | |
| JPS6366339B2 (en) | ||
| KR101160848B1 (en) | High performance volatile corrosion inhibitor powder and manufacture for the same | |
| CN116376642B (en) | Environment-friendly nano insulator cleaning agent and preparation method thereof | |
| CN111662624A (en) | Fireproof coating and preparation method thereof | |
| JPS62250073A (en) | Carbon black having modified surface and production thereof | |
| CN115490918B (en) | Liquid antistatic agent containing inorganic salt ions for PVC | |
| de Souza et al. | Recent development on flame retardants for polyurethanes | |
| CN109679203B (en) | A kind of halogen-free glass fiber reinforced polypropylene composite material and preparation method thereof | |
| CN105504597B (en) | A kind of cable PVC material fire retardant | |
| RU2492201C1 (en) | Fire-retardant cold-setting coating composition and method for production thereof | |
| CN113045916A (en) | Inorganic fireproof paint and preparation method thereof | |
| CN114773707B (en) | Beta-cyclodextrin microcapsule ammonium polyphosphate intumescent flame-retardant low-density polyethylene and preparation method thereof | |
| CN110951382B (en) | Environment-friendly three-proofing paint and preparation method thereof | |
| CN1333035C (en) | Single component mildew-proof flame retarded organic silicon sealing agent for machinery and preparation process thereof | |
| CN105839117A (en) | Water-based metal cleaning agent and preparation method thereof | |
| CN113831969B (en) | Insulating liquid nanocharged cleaning agent for insulators and preparation method thereof | |
| JPS6241627B2 (en) | ||
| US3734860A (en) | Cleaning compositions | |
| JPS60137973A (en) | Paint composition with good weldability | |
| CN110591442B (en) | Preparation method of water-based thickening agent | |
| US2774736A (en) | Method of applying metal and metal vapor decontaminats | |
| CN109536005B (en) | PPS (polyphenylene sulfide) base fabric coating for fire prevention and high temperature resistance of interior decoration and preparation method thereof | |
| CN112663400A (en) | Copper-based metal product gas-phase antirust paper and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20241129 |