CN114214633A - Antirust hydrocarbon cleaning agent and preparation method and application thereof - Google Patents
Antirust hydrocarbon cleaning agent and preparation method and application thereof Download PDFInfo
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- CN114214633A CN114214633A CN202111680579.7A CN202111680579A CN114214633A CN 114214633 A CN114214633 A CN 114214633A CN 202111680579 A CN202111680579 A CN 202111680579A CN 114214633 A CN114214633 A CN 114214633A
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- antirust
- hydrocarbon
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- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 82
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 79
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 77
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- -1 alcohol ether compound Chemical class 0.000 claims abstract description 59
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000003208 petroleum Substances 0.000 claims abstract description 39
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 39
- 150000001875 compounds Chemical class 0.000 claims abstract description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 8
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 26
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 16
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 14
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 14
- 239000012964 benzotriazole Substances 0.000 claims description 14
- 229910052708 sodium Inorganic materials 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- SGVYKUFIHHTIFL-UHFFFAOYSA-N 2-methylnonane Chemical compound CCCCCCCC(C)C SGVYKUFIHHTIFL-UHFFFAOYSA-N 0.000 claims description 6
- 125000005605 benzo group Chemical group 0.000 claims description 5
- MFKRHJVUCZRDTF-UHFFFAOYSA-N 3-methoxy-3-methylbutan-1-ol Chemical compound COC(C)(C)CCO MFKRHJVUCZRDTF-UHFFFAOYSA-N 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- ZUBZATZOEPUUQF-UHFFFAOYSA-N isononane Chemical compound CCCCCCC(C)C ZUBZATZOEPUUQF-UHFFFAOYSA-N 0.000 claims description 4
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 4
- GTJOHISYCKPIMT-UHFFFAOYSA-N 2-methylundecane Chemical compound CCCCCCCCCC(C)C GTJOHISYCKPIMT-UHFFFAOYSA-N 0.000 claims description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 2
- VKPSKYDESGTTFR-UHFFFAOYSA-N isododecane Natural products CC(C)(C)CC(C)CC(C)(C)C VKPSKYDESGTTFR-UHFFFAOYSA-N 0.000 claims description 2
- 229940094933 n-dodecane Drugs 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims 3
- 229940071089 sarcosinate Drugs 0.000 claims 2
- 235000013162 Cocos nucifera Nutrition 0.000 claims 1
- 244000060011 Cocos nucifera Species 0.000 claims 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 24
- 230000001681 protective effect Effects 0.000 abstract description 6
- LPMBTLLQQJBUOO-KTKRTIGZSA-N (z)-n,n-bis(2-hydroxyethyl)octadec-9-enamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)N(CCO)CCO LPMBTLLQQJBUOO-KTKRTIGZSA-N 0.000 description 16
- 229910052802 copper Inorganic materials 0.000 description 14
- 239000010949 copper Substances 0.000 description 14
- 239000003921 oil Substances 0.000 description 13
- 235000019198 oils Nutrition 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- AOMUHOFOVNGZAN-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)dodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CCO)CCO AOMUHOFOVNGZAN-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/024—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses an antirust hydrocarbon cleaning agent and a preparation method and application thereof, wherein the antirust hydrocarbon cleaning agent comprises, by weight, 70-90 parts of a hydrocarbon compound, 5-20 parts of an alcohol ether compound, 2-5 parts of N-oleoyl sarcosine octadecylamine salt, 0.5-10 parts of petroleum sulfonate, 0.1-2 parts of a benzo compound and 0.5-10 parts of an alkanolamide compound. The antirust hydrocarbon cleaning agent can not only wash off oil stains on the surface of a copper part, but also form a protective film on the surface of the copper part to achieve the antirust effect.
Description
Technical Field
The invention belongs to the technical field of hydrocarbon cleaning agents, and particularly relates to an antirust hydrocarbon cleaning agent and a preparation method and application thereof.
Background
With the vigorous development of purchasing parts across countries in the world, 80-90% of the total amount of goods transported in import and export in China is completed in a marine mode. During sea transportation, seawater is very corrosive, and even if the seawater is not directly contacted, air containing seawater components is very easy to cause corrosion of transported workpieces. When the copper member is shipped to other countries, the surface of the copper member is easily rusted due to the contact of the copper member with air containing seawater, so that the copper member needs to be subjected to rust prevention treatment after being cleaned. In the prior art, antirust oil is usually adopted for antirust treatment, but the antirust oil has poor cleaning effect, poor cleaning effect on metal chips and processing chips, high viscosity and difficult cleaning, and can only be used as the antirust oil.
Therefore, an antirust hydrocarbon cleaning agent, a preparation method and an application thereof are needed to solve the defects of the prior art.
Disclosure of Invention
The invention aims to provide an antirust hydrocarbon cleaning agent which not only can wash off oil stains on the surface of a copper part, but also can form a protective film on the surface of the copper part to achieve an antirust effect.
The invention also aims to provide a preparation method of the antirust hydrocarbon cleaning agent, and the antirust hydrocarbon cleaning agent with the oil stain removal effect and the antirust effect can be prepared by the preparation method.
The invention also aims to provide application of the antirust hydrocarbon cleaning agent in cleaning copper parts.
In order to achieve the purpose, the invention provides an antirust hydrocarbon cleaning agent which comprises, by weight, 70-90 parts of a hydrocarbon, 5-20 parts of an alcohol ether compound, 2-5 parts of N-oleoyl sarcosine octadecylamine salt, 0.5-10 parts of petroleum sulfonate, 0.1-2 parts of a benzo compound and 0.5-10 parts of an alkanolamide compound.
Compared with the prior art, the antirust hydrocarbon cleaning agent provided by the invention adopts hydrocarbon as a main body to remove oil stains on the surface of a copper part; alcohol ether compounds are used as a solubilizer to increase the solubilization effect between N-oleoyl sarcosine octadecylamine salt, petroleum sulfonate, benzo compounds, alkanolamide compounds and hydrocarbon, so that the stability of the antirust hydrocarbon cleaning agent is improved, and in addition, the alcohol ether compounds can further improve the oil stain removal effect; the N-oleoyl sarcosine octadecylamine salt and petroleum sulfonate are used as antirust additives, and strong acting force can be formed between the N-oleoyl sarcosine octadecylamine salt and the petroleum sulfonate and the surface of a copper part, so that a stable oil film can be formed on the surface of the copper part, and the surface of the copper part is prevented from contacting air, and thus the antirust effect is achieved; the benzo compound and the alkanolamide compound are used as the metal corrosion inhibitor, wherein covalent bonds and coordination bonds are formed between the benzo compound and copper atoms and are mutually alternated to form a chain polymer, so that the benzo compound forms a multilayer protective film on the surface of a copper piece, the surface of the copper piece does not have redox reaction, and the antirust effect is further achieved, and the alkanolamide compound is beneficial to further improving the antirust effect and the degreasing effect. Therefore, the antirust hydrocarbon cleaning agent is particularly suitable for cleaning copper parts to remove oil stains on the surfaces of the copper parts and can prevent the copper parts from rusting.
Preferably, the oil-water retention agent comprises 70-80 parts of hydrocarbon, 5-10 parts of alcohol ether compound, 2.5-5 parts of N-oleoyl sarcosine octadecylamine salt, 3-6 parts of petroleum sulfonate, 0.1-1 part of benzo compound and 0.5-5 parts of alkanolamide compound.
Preferably, the weight ratio of petroleum sulfonate of the present invention to the weight of N-oleoyl sarcosine octadecylamine salt is 1: 1. The inventor of the application finds the antirust effect of the antirust hydrocarbon cleaning agent, the weight of petroleum sulfonate and N-oleoyl sarcosine octadecylamine salt (C) in the process of invention creation39H78N2O3) More specifically, when the weight ratio of the petroleum sulfonate to the weight of the N-oleoyl sarcosine octadecylamine salt is 1:1, the antirust effect of the antirust hydrocarbon cleaning agent is optimal.
Preferably, the benzo compounds of the present invention include at least one of benzotriazole and 2-mercaptobenzothiazole.
Preferably, the alkanolamide-based compound of the present invention includes at least one of oleic acid diethanolamine (CAS:93-83-4), coconut oil diethanolamide (CAS:68603-42-9) and lauroyl diethanolamine (CAS: 120-40-1).
Preferably, the hydrocarbon compound of the present invention includes at least one of n-nonane, isononane, n-decane, isodecane, n-dodecane, and isododecane.
Preferably, the alcohol ether compound comprises at least one of 3-methoxy-3-methyl-1-butanol and ethylene glycol butyl ether.
Preferably, the petroleum sulfonate of the present invention comprises at least one of calcium petroleum sulfonate and sodium petroleum sulfonate.
In order to achieve the aim, the invention provides a preparation method of an antirust hydrocarbon cleaning agent, which comprises the following steps:
(1) heating and melting the formula amount of N-oleoyl sarcosine octadecylamine salt into amber oil-like liquid;
(2) then adding the hydrocarbons, the alcohol ether compounds, the petroleum sulfonate, the benzo compounds and the alkanolamide compounds according to the formula ratio, stirring and mixing to prepare the antirust hydrocarbon cleaning agent.
Compared with the prior art, the invention firstly melts the N-oleoyl sarcosine octadecylamine salt with the formula amount, then adds the hydrocarbon, the alcohol ether compound, the petroleum sulfonate, the benzo compound and the alkanolamide compound with the formula amount for compounding, can prepare the antirust hydrocarbon cleaning agent with the degreasing effect and the antirust effect, and has simple preparation process.
In order to achieve the purpose, the invention also provides application of the antirust hydrocarbon cleaning agent in cleaning the copper part, and the antirust hydrocarbon cleaning agent is adopted to carry out ultrasonic cleaning on the copper part to be cleaned.
Compared with the prior art, the antirust hydrocarbon cleaning agent disclosed by the invention not only can wash off oil stains on the surface of the copper part, but also can form a protective film on the surface of the copper part to achieve an antirust effect, so that after the copper part is ultrasonically cleaned by using the antirust hydrocarbon cleaning agent disclosed by the invention, the oil stains on the surface of the copper part can be removed, and the copper part can be prevented from rusting.
Detailed Description
To better illustrate the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to specific examples. It should be noted that the following implementation of the method is a further explanation of the present invention, and should not be taken as a limitation of the present invention. The raw materials used in the examples and comparative examples are commercially available.
Example 1
An antirust hydrocarbon cleaning agent comprises, by weight, 70 parts of N-nonane, 5 parts of butyl cellosolve, 2.5 parts of N-oleoyl sarcosine octadecylamine salt, 4 parts of sodium petroleum sulfonate, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine.
The preparation method of the antirust hydrocarbon cleaning agent comprises the following steps:
(1) heating and melting 2.5 parts of N-oleoyl sarcosine octadecylamine salt into amber oil-like liquid;
(2) and adding 70 parts of n-nonane, 5 parts of ethylene glycol monobutyl ether, 4 parts of sodium petroleum sulfonate, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine, and stirring and mixing to prepare the antirust hydrocarbon cleaning agent.
Example 2
An antirust hydrocarbon cleaning agent comprises, by weight, 90 parts of N-nonane, 15 parts of butyl cellosolve, 2 parts of N-oleoyl sarcosine octadecylamine salt, 8 parts of sodium petroleum sulfonate, 2 parts of benzotriazole and 10 parts of oleic acid diethanolamine.
The preparation method of the antirust hydrocarbon cleaning agent comprises the following steps:
(1) heating and melting 2 parts of N-oleoyl sarcosine octadecylamine salt into amber oil-like liquid;
(2) then adding 90 parts of n-nonane, 15 parts of ethylene glycol monobutyl ether, 8 parts of sodium petroleum sulfonate, 2 parts of benzotriazole and 10 parts of oleic acid diethanolamine, and stirring and mixing to prepare the antirust hydrocarbon cleaning agent.
Example 3
An antirust hydrocarbon cleaning agent comprises, by weight, 80 parts of N-decane, 8 parts of 3-methoxy-3-methyl-1-butanol, 3 parts of N-oleoyl sarcosine octadecylamine salt, 6 parts of calcium petroleum sulfonate, 0.8 part of 2-mercaptobenzothiazole and 0.8 part of lauroyl diethanolamine.
The preparation method of the antirust hydrocarbon cleaning agent comprises the following steps:
(1) heating and melting 3 parts of N-oleoyl sarcosine octadecylamine salt into amber oil-like liquid;
(2) then 80 parts of n-decane, 8 parts of 3-methoxy-3-methyl-1-butanol, 6 parts of calcium petroleum sulfonate, 0.8 part of 2-mercaptobenzothiazole and 0.8 part of lauroyl diethanolamine are added and stirred and mixed to prepare the antirust hydrocarbon cleaning agent.
Example 4
An antirust hydrocarbon cleaning agent comprises, by weight, 70 parts of N-nonane, 5 parts of butyl cellosolve, 4 parts of N-oleoyl sarcosine octadecylamine salt, 3 parts of sodium petroleum sulfonate, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine.
The preparation method of the antirust hydrocarbon cleaning agent comprises the following steps:
(1) heating 4 parts of N-oleoyl sarcosine octadecylamine salt to melt into amber oil-like liquid;
(2) then 70 parts of n-nonane, 5 parts of ethylene glycol monobutyl ether, 3 parts of sodium petroleum sulfonate, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine are added, and stirred and mixed to prepare the antirust hydrocarbon cleaning agent.
Example 5
An antirust hydrocarbon cleaning agent comprises, by weight, 70 parts of N-nonane, 5 parts of butyl cellosolve, 5 parts of N-oleoyl sarcosine octadecylamine salt, 5 parts of sodium petroleum sulfonate, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine.
The preparation method of the antirust hydrocarbon cleaning agent comprises the following steps:
(1) heating and melting 5 parts of N-oleoyl sarcosine octadecylamine salt into amber oil-like liquid;
(2) then 70 parts of n-nonane, 5 parts of ethylene glycol monobutyl ether, 5 parts of sodium petroleum sulfonate, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine are added, and stirred and mixed to prepare the antirust hydrocarbon cleaning agent.
Comparative example 1
An antirust hydrocarbon cleaning agent comprises, by weight, 70 parts of n-nonane, 5 parts of butyl cellosolve, 4 parts of sodium petroleum sulfonate, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine.
The preparation method of the antirust hydrocarbon cleaning agent comprises the following steps:
(1) adding 70 parts of n-nonane, 5 parts of ethylene glycol monobutyl ether, 4 parts of sodium petroleum sulfonate, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine, and stirring and mixing to prepare the antirust hydrocarbon cleaning agent.
Comparative example 2
An antirust hydrocarbon cleaning agent comprises, by weight, 70 parts of N-nonane, 5 parts of butyl cellosolve, 2.5 parts of N-oleoyl sarcosine octadecylamine salt, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine.
The preparation method of the antirust hydrocarbon cleaning agent comprises the following steps:
(1) heating and melting 2.5 parts of N-oleoyl sarcosine octadecylamine salt into amber oil-like liquid;
(2) and adding 70 parts of n-nonane, 5 parts of ethylene glycol monobutyl ether, 0.5 part of benzotriazole and 4 parts of oleic acid diethanolamine, and stirring and mixing to obtain the antirust hydrocarbon cleaning agent.
Comparative example 3
An antirust hydrocarbon cleaning agent comprises, by weight, 70 parts of N-nonane, 5 parts of butyl cellosolve, 2.5 parts of N-oleoyl sarcosine octadecylamine salt, 4 parts of petroleum sodium sulfonate and 4 parts of oleic acid diethanolamine.
The preparation method of the antirust hydrocarbon cleaning agent comprises the following steps:
(1) heating and melting 2.5 parts of N-oleoyl sarcosine octadecylamine salt into amber oil-like liquid;
(2) and adding 70 parts of n-nonane, 5 parts of ethylene glycol monobutyl ether, 4 parts of sodium petroleum sulfonate and 4 parts of oleic acid diethanolamine, and stirring and mixing to obtain the antirust hydrocarbon cleaning agent.
The cleaning rate of the rust-proof hydrocarbon cleaning agent of examples 1 to 5 and comparative examples 1 to 3 on the copper piece was measured by taking the copper piece for test according to the following method, and the test results are shown in table 1:
the cleaning rate detection method comprises the following steps: placing the copper piece in absolute alcohol, cleaning the copper piece by ultrasonic waves, drying the copper piece, weighing the copper piece and recording the weight M0Manually and uniformly smearing dirt on the surface of a copper part, weighing and recording as M after drying1Pouring the antirust hydrocarbon cleaning agent into an ultrasonic cleaning machine, heating to 50 ℃, soaking the copper piece with dirt in the ultrasonic cleaning machine, carrying out ultrasonic treatment for 5min at the frequency of 40KHz, taking out, rinsing with common hydrocarbon, drying with hot air, weighing after drying, and recording as M2I.e. cleaning rate (M)1-M2)/(M1-M0)×100％。
Meanwhile, the cleaned copper piece is subjected to neutral salt spray test according to the following method, and the detection result is shown in table 1:
the neutral salt spray test method comprises the following steps: 8 copper parts are respectively cleaned by the antirust hydrocarbon cleaning agents of the examples 1-5 and the comparative examples 1-3, hot air drying is adopted after cleaning, then the copper parts are hung in a salt spray box for continuous spraying, salt spray is allowed to freely settle on the surface of the copper parts, the time for corrosion to begin to appear on the surface of the copper parts is recorded, wherein the concentration of sodium chloride in the solution for the test is 50g/L, and the pH value is 6.8.
TABLE 1 cleaning Rate and salt spray time resistance test results
As can be seen from table 1, the salt spray resistance of the copper parts after being cleaned with the rust-proof hydrocarbon cleaning agent of the present invention is 72 hours or more, which indicates that the rust-proof hydrocarbon cleaning agent of the present invention can not only wash off the oil stains on the surface of the copper parts, but also form a protective film on the surface of the copper parts to achieve the rust-proof effect.
Comparing example 1 with examples 4 to 5, it is known that the rust-preventive effect of the rust-preventive hydrocarbon detergent is relatively large in relation to the weight ratio of the petroleum sulfonate to the weight of the N-oleoyl sarcosine octadecylamine salt, and more specifically, when the weight ratio of the petroleum sulfonate to the weight of the N-oleoyl sarcosine octadecylamine salt is 1:1, the rust-preventive time of the rust-preventive hydrocarbon detergent can be as long as 96 hours.
Compared with the comparative examples 1 to 3, the antirust effect of the example 1 is better than that of the comparative examples 1 to 3, which shows that the N-oleoyl sarcosine octadecylamine salt and the petroleum sulfonate are used as antirust additives, and the antirust additives can form strong acting force with the surface of a copper part so as to form a stable oil film on the surface of the copper part, and further prevent the surface of the copper part from contacting with air so as to achieve the antirust effect; the benzo compound is used as a metal corrosion inhibitor, covalent bonds and coordination bonds are formed between the benzo compound and copper atoms and are mutually alternated to form a chain polymer, so that the benzo compound forms a multilayer protective film on the surface of a copper part, and the surface of the copper part does not have redox reaction, thereby further achieving the antirust effect, namely petroleum sulfonate, N-oleoyl sarcosine octadecylamine salt and the benzo compound play an important role in the antirust effect, and the antirust effect of the antirust hydrocarbon cleaning agent can be influenced by lack of any one of the benzo compound, the N-oleoyl sarcosine octadecylamine salt and the benzo compound.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the best embodiments, the present invention is not limited to the above disclosed embodiments, but should cover various modifications, equivalent combinations, made according to the essence of the present invention.
Claims (10)
1. An antirust hydrocarbon cleaning agent is characterized by comprising, by weight, 70-90 parts of a hydrocarbon, 5-20 parts of an alcohol ether compound, 2-5 parts of N-oleoyl sarcosine octadecylamine salt, 0.5-10 parts of petroleum sulfonate, 0.1-2 parts of a benzo compound and 0.5-10 parts of an alkanolamide compound.
2. The rust-preventive hydrocarbon cleaning agent as claimed in claim 1, comprising 70 to 80 parts of said hydrocarbon, 5 to 10 parts of said alcohol ether compound, 2.5 to 5 parts of octadecyl N-oleoyl sarcosinate, 3 to 6 parts of said petroleum sulfonate, 0.1 to 1 part of said benzo compound, and 0.5 to 5 parts of said alkanolamide compound.
3. The rust inhibitive hydrocarbon cleaning agent according to claim 2, wherein the weight ratio of said petroleum sulfonate to said octadecylamine N-oleoyl sarcosinate is 1: 1.
4. The antirust hydrocarbon cleaning agent as claimed in any one of claims 1 to 2, wherein the benzo compounds include at least one of benzotriazole and 2-mercaptobenzothiazole.
5. The rust inhibitive hydrocarbon cleaning agent according to any one of claims 1 to 2, wherein said alkanolamide compound comprises at least one of oleic diethanolamine, coconut diethanolamide and laurodiethanolamide.
6. The rust inhibitive hydrocarbon cleaning agent according to any one of claims 1 to 2, wherein said hydrocarbon compound comprises at least one of n-nonane, isononane, n-decane, isodecane, n-dodecane and isododecane.
7. The rust-proof hydrocarbon cleaning agent as claimed in any one of claims 1 to 2, wherein the alcohol ether compound comprises at least one of 3-methoxy-3-methyl-1-butanol and butyl cellosolve.
8. The rust-preventive hydrocarbon cleaning agent as claimed in any one of claims 1 to 2, wherein the petroleum sulfonate comprises at least one of calcium petroleum sulfonate and sodium petroleum sulfonate.
9. The preparation method of the antirust hydrocarbon cleaning agent as claimed in any one of claims 1 to 8, characterized by comprising the steps of:
(1) heating and melting the formula amount of N-oleoyl sarcosine octadecylamine salt into amber oil-like liquid;
(2) then adding the hydrocarbons, the alcohol ether compounds, the petroleum sulfonate, the benzo compounds and the alkanolamide compounds according to the formula ratio, stirring and mixing to prepare the antirust hydrocarbon cleaning agent.
10. The application of the antirust hydrocarbon cleaning agent as claimed in any one of claims 1 to 8 in cleaning copper parts, wherein the antirust hydrocarbon cleaning agent is used for carrying out ultrasonic cleaning on the copper parts to be cleaned.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395365A (en) * | 1980-09-08 | 1983-07-26 | Nissan Motor Co., Ltd. | Metal cleaning composition containing a fatty acid succrose ester and other detergent components |
| CN103468434A (en) * | 2013-09-17 | 2013-12-25 | 华阳新兴科技（天津）集团有限公司 | Environment-friendly safe solvent cleaning agent |
| CN105297059A (en) * | 2015-11-09 | 2016-02-03 | 广东新球清洗科技股份有限公司 | Hydrocarbon cleaner resistant to metal surface oxidation and color change |
| CN107523433A (en) * | 2017-07-29 | 2017-12-29 | 马鞍山市康辉纸箱纸品有限公司 | A kind of seaming roll cleaning agent |
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2021
- 2021-12-30 CN CN202111680579.7A patent/CN114214633B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395365A (en) * | 1980-09-08 | 1983-07-26 | Nissan Motor Co., Ltd. | Metal cleaning composition containing a fatty acid succrose ester and other detergent components |
| CN103468434A (en) * | 2013-09-17 | 2013-12-25 | 华阳新兴科技（天津）集团有限公司 | Environment-friendly safe solvent cleaning agent |
| CN105297059A (en) * | 2015-11-09 | 2016-02-03 | 广东新球清洗科技股份有限公司 | Hydrocarbon cleaner resistant to metal surface oxidation and color change |
| CN107523433A (en) * | 2017-07-29 | 2017-12-29 | 马鞍山市康辉纸箱纸品有限公司 | A kind of seaming roll cleaning agent |
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