CN114717042A - Universal workpiece antirust agent and preparation method thereof - Google Patents
Universal workpiece antirust agent and preparation method thereof Download PDFInfo
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- CN114717042A CN114717042A CN202210536891.7A CN202210536891A CN114717042A CN 114717042 A CN114717042 A CN 114717042A CN 202210536891 A CN202210536891 A CN 202210536891A CN 114717042 A CN114717042 A CN 114717042A
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- 239000013556 antirust agent Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 18
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 18
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 17
- 239000000516 sunscreening agent Substances 0.000 claims abstract description 12
- 239000002738 chelating agent Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000003112 inhibitor Substances 0.000 claims description 17
- 239000013543 active substance Substances 0.000 claims description 16
- 239000011259 mixed solution Substances 0.000 claims description 12
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 10
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 6
- 235000011152 sodium sulphate Nutrition 0.000 claims description 6
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 4
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 3
- HJVAFZMYQQSPHF-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;boric acid Chemical compound OB(O)O.OCCN(CCO)CCO HJVAFZMYQQSPHF-UHFFFAOYSA-N 0.000 claims description 3
- QJRVOJKLQNSNDB-UHFFFAOYSA-N 4-dodecan-3-ylbenzenesulfonic acid Chemical compound CCCCCCCCCC(CC)C1=CC=C(S(O)(=O)=O)C=C1 QJRVOJKLQNSNDB-UHFFFAOYSA-N 0.000 claims description 3
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 3
- -1 alkylbenzene sulfonate Chemical class 0.000 claims description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 3
- 125000001165 hydrophobic group Chemical group 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
- 235000010234 sodium benzoate Nutrition 0.000 claims description 3
- 239000004299 sodium benzoate Substances 0.000 claims description 3
- 239000003599 detergent Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000012190 activator Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000003760 hair shine Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002671 adjuvant Substances 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 230000000475 sunscreen effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/042—Epoxides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/042—Sulfate esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
Abstract
The invention discloses a universal workpiece antirust agent and a preparation method thereof, belonging to the field of antirust agents, wherein the antirust agent comprises the following raw material components of, by weight, not less than 50 parts of epoxy resin, not less than 5 parts of chelating agent, not less than 2 parts of antirust agent, not less than 5 parts of auxiliary agent and not less than 10 parts of sun-screening agent; and the components are mixed and stirred to obtain the antirust agent which is used for being coated on the surface of a workpiece, so that the outer surface of the workpiece is antirust. Through above-mentioned technical scheme, utilize the intensive mixing of sun-screening agent and traditional antirusting agent, when having guaranteed sun-proof function for the antirusting agent is scribbling behind the workpiece surface, even the work piece receives sunshine when externally using and shines, its antirust effect normally maintains, and then has realized the antirust agent and to the good safeguard effect of work piece, and when guaranteeing that the work piece uses under various circumstances, preparation simultaneously is convenient, has good practical function and application prospect.
Description
Technical Field
The invention belongs to the field of antirust agents, and particularly relates to a universal workpiece antirust agent and a preparation method thereof.
Background
The rust inhibitor is effective in protecting the metal surface, thereby stopping or delaying the ingress of moisture, oxygen and other impurities. The antirust agent is prepared by selecting high-quality anticorrosive raw materials and various additives, and can protect the surface from being damaged by moisture, chemicals, air and other corrosive products. Belongs to an environment-friendly product. Can be widely used for rust prevention among working procedures of components and materials of steel products, stainless steel products and alloy steel products in the industry.
The metal workpiece is easy to rust in the production, processing and transportation processes, so that a layer of film is required to be formed on the surface of the metal by using antirust oil, and chemicals for preventing the metal from rusting are required. The rust is a mixture of oxide and hydroxide generated on the metal surface by the action of oxygen and water, and the machine is difficult to be kept out of contact with oxygen, moisture or other corrosive media in the air during operation and storage, and the substances are subjected to electrochemical corrosion to generate rust on the metal surface, and the rust is prevented from contacting the metal.
The antirust belongs to one kind of antirust product, and other types of antirust oil, antirust paper and the like.
However, after the existing rust inhibitor is produced and processed, although a simple rust-proof effect can be achieved, after the existing rust inhibitor is exposed to the sun for a long time, the rust-proof effect is difficult to ensure, and the rust-proof components in the rust inhibitor are easy to damage, so a general workpiece rust inhibitor and a preparation method thereof are provided to solve the problems.
Disclosure of Invention
Aiming at one or more of the defects or the improvement requirements in the prior art, the invention provides a universal workpiece antirust agent and a preparation method thereof, and the universal workpiece antirust agent has the advantages of good antirust effect, strong illumination resistance of a coating and convenience in preparation.
In order to solve the above problems, according to one aspect of the present invention, there is provided a general-purpose rust inhibitor for workpieces, comprising the following raw material components, by weight, an epoxy resin, an active agent, a chelating agent, a rust inhibitor and an auxiliary agent, and a sunscreen agent;
the epoxy resin is not less than 50 parts, the active agent is not less than 5 parts, the antirust agent is not less than 2 parts, the auxiliary agent is not less than 5 parts, and the sun-screening agent is not less than 10 parts; and is
The components are mixed and stirred to obtain the antirust agent which is used for being coated on the surface of a workpiece, so that the outer surface of the workpiece is prevented from being rusted.
As a further improvement of the invention, one end of the active agent is a hydrophilic group, and the other end of the active agent is a hydrophobic group; and is provided with
The active agent is a surfactant; the detergent is composed of one or more of linear alkyl benzene sulfonic acid sodium, fatty alcohol-polyoxyethylene ether sodium sulfate, fatty alcohol-polyoxyethylene ether ammonium sulfate, lauryl alcohol sodium sulfate, nonylphenol polyoxyethylene ether, heavy alkylbenzene sulfonate and alkyl sulfonate.
As a further improvement of the invention, the epoxy resin is bisphenol A type epoxy resin.
As a further improvement of the invention, the auxiliary agent is an alkaline auxiliary agent; and the auxiliary agent is one or more of sodium carbonate, sodium hydroxide and sodium hydroxide.
As a further improvement of the present invention, the rust inhibitor includes at least one of monoethanolamine, diethanolamine, triethanolamine borate, and sodium benzoate.
In order to solve the above problems, according to another aspect of the present invention, a method for preparing a rust inhibitor for general-purpose workpieces comprises the steps of
S1: sequentially adding the chelating agent, the active agent, the antirust agent and the epoxy resin into a mixing tank according to the component proportion to obtain a first mixed solution;
s2: adding the auxiliary agent into the first mixed solution, and uniformly stirring all the components to obtain a second mixed solution;
s3: and fully stirring the second mixed solution for at least 1 hour, standing and cooling after stirring to obtain the antirust agent.
As a further improvement of the present invention.
The above-described improved technical features may be combined with each other as long as they do not conflict with each other.
Generally, compared with the prior art, the technical scheme conceived by the invention has the following beneficial effects:
according to the universal workpiece antirust agent, the sunscreen agent and the traditional antirust agent are fully mixed, so that the sunscreen function is ensured, and the antirust effect is normally maintained even if the workpiece is irradiated by sunlight when being used externally after the antirust agent is coated on the surface of the workpiece, so that the good protection effect of the antirust agent on the workpiece is further realized, the workpiece is ensured to be used under various conditions, and meanwhile, the universal workpiece antirust agent is convenient to prepare and has a good practical effect and a good application prospect.
Detailed Description
The present invention will be described in further detail in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention. In addition, the technical features involved in the respective embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example (b):
the antirust agent in the preferred embodiment of the invention comprises the following raw material components of, by weight, not less than 50 parts of epoxy resin, not less than 5 parts of active agent, not less than 2 parts of antirust agent, not less than 5 parts of auxiliary agent and not less than 10 parts of sun-screening agent; and the components are mixed and stirred to obtain the antirust agent which is used for being smeared on the surface of a workpiece, so that the outer surface of the workpiece is prevented from being rusted.
Through above-mentioned technical scheme, utilize the intensive mixing of sun-screening agent and traditional antirusting agent, when having guaranteed sun-proof function for the antirusting agent is scribbling behind the workpiece surface, even the work piece receives sunshine when externally using and shines, its antirust effect normally maintains, and then has realized the antirust agent and to the good safeguard effect of work piece, and when guaranteeing that the work piece uses under various circumstances, preparation simultaneously is convenient, has good practical function and application prospect.
Specifically, one end of the active agent is a hydrophilic group and the other end is a hydrophobic group.
In a particular embodiment, the active agent is a surfactant. Preferably one or more of linear alkyl benzene sulfonic acid sodium, fatty alcohol-polyoxyethylene ether sodium sulfate, fatty alcohol-polyoxyethylene ether ammonium sulfate, lauryl alcohol sodium sulfate, nonylphenol polyoxyethylene ether, heavy alkylbenzene sulfonate and alkyl sulfonate.
Further preferably, the epoxy resin is a bisphenol a type epoxy resin.
In a particular embodiment, the adjuvant is a basic adjuvant; and the auxiliary agent is one or more of sodium carbonate, sodium hydroxide and sodium hydroxide.
Still further, the rust inhibitor includes at least one of monoethanolamine, diethanolamine, triethanolamine borate, and sodium benzoate.
In one particular embodiment:
the antirust agent comprises the following raw material components of, by weight, 50 parts of epoxy resin, 5 parts of active agent, 2 parts of antirust agent, 5 parts of auxiliary agent and 10 parts of sun-screening agent.
More specifically, the active agent is a nonylphenol polyoxyethylene ether surfactant. Further preferably, the epoxy resin is a bisphenol a type epoxy resin. Meanwhile, the auxiliary agent is a sodium carbonate alkaline auxiliary agent. The rust inhibitor comprises diethanolamine.
In addition, the invention also provides a preparation method of the antirust agent, which comprises the following steps:
s1: sequentially adding a chelating agent, an active agent, an antirust agent and epoxy resin into a mixing tank according to the component proportion to obtain a first mixed solution;
s2: adding the auxiliary agent into the first mixed solution, and uniformly stirring all the components to obtain a second mixed solution;
s3: and fully stirring the second mixed solution for not less than 1 hour, standing and cooling after stirring to obtain the antirust agent.
According to the universal workpiece antirust agent, the sunscreen function is ensured, and meanwhile, the antirust effect is normally maintained even if the workpiece is irradiated by sunlight when being used externally after the antirust agent is coated on the surface of the workpiece, so that the good protection effect of the antirust agent on the workpiece is realized, and the workpiece is ensured to be used under various conditions, and meanwhile, the universal workpiece antirust agent is convenient to prepare and has a good practical effect and a good application prospect.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The general workpiece antirust agent is characterized by comprising the following raw material components of epoxy resin, an active agent, a chelating agent, an antirust agent, an auxiliary agent and a sun-screening agent in parts by weight;
wherein the epoxy resin is not less than 50 parts, the active agent is not less than 5 parts, the antirust agent is not less than 2 parts, the auxiliary agent is not less than 5 parts, and the sun-screening agent is not less than 10 parts; and is
The components are mixed and stirred to obtain the antirust agent which is used for being smeared on the surface of a workpiece, so that the outer surface of the workpiece is prevented from being rusted.
2. The universal workpiece rust inhibitor according to claim 1, wherein one end of the activator is a hydrophilic group and the other end is a hydrophobic group; and is provided with
The active agent is a surfactant; the detergent is composed of one or more of linear alkyl benzene sulfonic acid sodium salt, fatty alcohol-polyoxyethylene ether sodium sulfate, fatty alcohol-polyoxyethylene ether ammonium sulfate, lauryl alcohol sodium sulfate, nonylphenol polyoxyethylene ether, heavy alkylbenzene sulfonate and alkyl sulfonate.
3. The universal workpiece rust inhibitor according to claim 2, wherein the epoxy resin is a bisphenol a type epoxy resin.
4. The universal workpiece rust inhibitor according to claim 1, wherein the auxiliary is an alkaline auxiliary; and the auxiliary agent is one or more of sodium carbonate, sodium hydroxide and sodium hydroxide.
5. The universal workpiece rust inhibitor according to claim 1, wherein the rust inhibitor comprises at least one of monoethanolamine, diethanolamine, triethanolamine borate, and sodium benzoate.
6. A method for producing the universal workpiece rust inhibitor according to any one of claims 1 to 5, comprising the steps of
S1: sequentially adding the chelating agent, the active agent, the antirust agent and the epoxy resin into a mixing tank according to the component proportion to obtain a first mixed solution;
s2: adding the auxiliary agent into the first mixed solution, and uniformly stirring all the components to obtain a second mixed solution;
s3: and fully stirring the second mixed solution for at least 1 hour, standing and cooling after stirring to obtain the antirust agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210536891.7A CN114717042A (en) | 2022-05-17 | 2022-05-17 | Universal workpiece antirust agent and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115895318A (en) * | 2022-12-29 | 2023-04-04 | 武汉奥克特种化学有限公司 | Efficient flash rust inhibitor for water-based industrial coating and application of efficient flash rust inhibitor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115895318A (en) * | 2022-12-29 | 2023-04-04 | 武汉奥克特种化学有限公司 | Efficient flash rust inhibitor for water-based industrial coating and application of efficient flash rust inhibitor |
| CN115895318B (en) * | 2022-12-29 | 2024-02-27 | 武汉奥克特种化学有限公司 | Efficient flash rust inhibitor for water-based industrial paint and application thereof |
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