[go: up one dir, main page]

CN107955680B - Special environment-friendly anti-rust oil for imported cutters and preparation method thereof - Google Patents

Special environment-friendly anti-rust oil for imported cutters and preparation method thereof Download PDF

Info

Publication number
CN107955680B
CN107955680B CN201711265824.1A CN201711265824A CN107955680B CN 107955680 B CN107955680 B CN 107955680B CN 201711265824 A CN201711265824 A CN 201711265824A CN 107955680 B CN107955680 B CN 107955680B
Authority
CN
China
Prior art keywords
oil
alcohol
carbon atoms
monoamine
antirust
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.)
Active
Application number
CN201711265824.1A
Other languages
Chinese (zh)
Other versions
CN107955680A (en
Inventor
毛志铭
陈郁明
吴晓莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LANDNOK CHEMICAL (GUANGZHOU) CO Ltd
Original Assignee
LANDNOK CHEMICAL (GUANGZHOU) CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LANDNOK CHEMICAL (GUANGZHOU) CO Ltd filed Critical LANDNOK CHEMICAL (GUANGZHOU) CO Ltd
Priority to CN201711265824.1A priority Critical patent/CN107955680B/en
Publication of CN107955680A publication Critical patent/CN107955680A/en
Application granted granted Critical
Publication of CN107955680B publication Critical patent/CN107955680B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating 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
    • C10M169/04Mixtures of base-materials and additives
    • C10M169/044Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22Heterocyclic nitrogen compounds
    • C10M2215/223Five-membered rings containing nitrogen and carbon only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22Heterocyclic nitrogen compounds
    • C10M2215/223Five-membered rings containing nitrogen and carbon only
    • C10M2215/224Imidazoles
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/041Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving a condensation reaction
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/046Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00Organic 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
    • C10M2227/04Organic 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 having a silicon-to-carbon bond, e.g. organo-silanes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00Organic 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
    • C10M2227/06Organic compounds derived from inorganic acids or metal salts
    • C10M2227/065Organic compounds derived from inorganic acids or metal salts derived from Ti or Zr
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/64Environmental friendly compositions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/48Slushing oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Lubricants (AREA)

Abstract

The invention provides special environment-friendly antirust oil for imported cutters, which comprises the following raw materials in part by weight: antirust agent, base oil, corrosion inhibitor, antioxidant and antirust agent auxiliary agent; has excellent antirust performance and antirust cycle.

Description

Special environment-friendly anti-rust oil for imported cutters and preparation method thereof
Technical Field
The invention relates to environment-friendly anti-rust oil, and particularly relates to environment-friendly anti-rust oil special for imported cutters and a preparation method thereof.
Background
The layer of rust-inhibiting oil protects the tool surface, which would otherwise be relatively easily worn. Meanwhile, the cutter is washed by various surfactants in the using process, so that the existing antirust oil has a common effect, a short antirust period and cannot be used for rust prevention for a long time.
For example, if chloride or water adheres to the metal surface, it is difficult for the rust preventive oil to sufficiently exert its effect. When a metal working oil in a preceding step of working is one containing a chlorine-based extreme pressure additive, it is necessary to remove chloride, which is a factor causing rust, in advance in order to obtain sufficient rust-proof performance. Therefore, in a fingerprint removing type rust preventive oil called NP-0 specified in JIS K2246, a chloride is usually washed and removed, and then the rust preventive oil is used. Meanwhile, in order to perform rust prevention treatment on a metal to which moisture has adhered, it is necessary to wash the metal with an oil agent having excellent water removal property to remove moisture, and then apply a rust preventive oil. However, because two steps of "removing water" and "applying a rust preventive oil" are often not performed for reasons of productivity, cost, and the like, an oil agent capable of unifying the treatment is demanded. However, in the actual situation, the rust inhibitive performance is insufficient only by the treatment with the water-removing oil agent, and sufficient rust inhibitive performance cannot be obtained by omitting the water removal step and applying the rust inhibitive oil.
Meanwhile, the existing antirust oil is basically formed by adding one or more antirust additives (also called oil-soluble corrosion inhibitors) into a petroleum base component, and the antirust additives usually adopt nitrite or organic antirust additives, which have the following defects: 1. the antirust additives of nitrite are toxic and easy to pollute the environment, and the antirust additives of nitrite have poor adhesion performance on the metal surface, thin oil film and poor stability; 2. the rust preventive oil using organic matter as the main rust preventive additive cannot solve the problem of microbial corrosion. Therefore, the prior antirust oil has poor comprehensive antirust performance, and the working performance and the service life of the cutter are difficult to ensure.
Aiming at the situation, the invention relates to special environment-friendly anti-rust oil for imported cutters and a preparation method thereof.
Disclosure of Invention
The invention provides special environment-friendly antirust oil for imported tools, which is characterized in that the antirust oil comprises the following raw materials in part by weight:
antirust agent, base oil, corrosion inhibitor, antioxidant and antirust agent auxiliary agent.
As an embodiment of the invention, the raw materials for preparing the rust preventive oil comprise the following components in parts by weight:
Figure BDA0001494555490000011
as an embodiment of the invention, the raw materials for preparing the rust preventive oil comprise the following components in parts by weight:
Figure BDA0001494555490000021
as an embodiment of the present invention, the base oil is selected from at least one of vegetable oil, mineral oil, hydrogenated oil, solvent oil, transformer oil, or synthetic oil.
As an embodiment of the invention, the preparation raw materials of the antirust agent are as follows: methyltrimethoxysilane, tetrabutyl titanate and dimethyldiethoxysilane.
In one embodiment of the present invention, the rust inhibitor is prepared by the following steps: adding methyltrimethoxysilane and dimethyldiethoxysilane into a reactor, hydrolyzing, adding tetrabutyl titanate solution, and reacting to obtain the antirust agent.
As an embodiment of the present invention, the corrosion inhibitor is an organic corrosion inhibitor.
In one embodiment of the present invention, the rust inhibitor auxiliary is selected from the group consisting of alcohol amines.
In one embodiment of the present invention, the alcohol amine is selected from one of monoalkanol monoamine of alcohol having 1 to 16 carbon atoms, dialkanol monoamine of alcohol having 1 to 7 carbon atoms, trialkanol monoamine of alcohol having 3 carbon atoms and 1 to 5 carbon atoms, monoalkyldialkanol monoamine of alkyl having 1 carbon atom and 2 to 5 carbon atoms, dialkylmonoalkanol monoamine of alkyl having 2 to 4 carbon atoms and 1 carbon atom and 2 to 5 carbon atoms, monocyclohexyl monoalkanol monoamine of cyclohexyl and 1 carbon atom and 2 or 3 carbon atoms, and monocyclohexyl dialkanol monoamine of cyclohexyl and 2 or 3 carbon atoms.
In one embodiment of the present invention, the alcohol amine is selected from the group consisting of a monoalkanol monoamine of an alcohol having 1 to 16 carbon atoms, a dialkanol monoamine of an alcohol having 1 to 7 carbon atoms, a trialkanol monoamine of an alcohol having 3 carbon atoms and 1 to 5 carbon atoms, a monoalkyldialkanol monoamine of an alkyl group having 1 carbon atom and 2 to 5 carbon atoms, a dialkylmonoalkanol monoamine of an alkyl group having 2 to 4 carbon atoms and an alcohol having 1 carbon atom and 2 to 5 carbon atoms, and a monocyclohexylmonoalkanol monoamine of an alcohol having a cyclohexyl group and 1 carbon atom and 2 or 3 carbon atoms.
Detailed Description
The disclosure may be understood more readily by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.
The term "prepared from …" as used herein is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
The conjunction "consisting of …" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.
When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when a range of "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4", "1 to 3", "1 to 2 and 4 to 5", "1 to 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.
The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. "optional" or "any" means that the subsequently described event or events may or may not occur, and that the description includes instances where the event occurs and instances where it does not.
Approximating language, as used herein throughout the specification and claims, is intended to modify a quantity, such that the invention is not limited to the specific quantity, but includes portions that are literally received for modification without substantial change in the basic function to which the invention is related. Accordingly, the use of "about" to modify a numerical value means that the invention is not limited to the precise value. In some instances, the approximating language may correspond to the precision of an instrument for measuring the value. In the present description and claims, range limitations may be combined and/or interchanged, including all sub-ranges contained therein if not otherwise stated.
In addition, the indefinite articles "a" and "an" preceding an element or component of the invention are not intended to limit the number requirement (i.e., the number of occurrences) of the element or component. Thus, "a" or "an" should be read to include one or at least one, and the singular form of an element or component also includes the plural unless the stated number clearly indicates that the singular form is intended.
The invention provides an environment-friendly antirust oil special for imported tools, which comprises the following raw materials: antirust agent, base oil, corrosion inhibitor, antioxidant and antirust agent auxiliary agent.
Rust inhibitor
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. Rust is a mixture of oxides and hydroxides formed on the surface of metal by the action of oxygen and water, rust is red, patina is green, and rust of aluminum and zinc is called white rust. The machine is difficult to operate and store without contact with oxygen, moisture or other corrosive media in the air, and these substances will electrochemically corrode and rust on the metal surface, and the prevention of corrosion should prevent the above substances from contacting the metal.
The rust inhibitor is a super efficient synthetic penetrant, which can penetrate into rust, corrosive and oil stain strongly to remove rust and corrosive on screws and bolts easily, and has the properties of penetrating rust removal, loosening lubrication, corrosion resistance, metal protection and the like. And a lubricating film can be formed and stored on the surface of the component to inhibit corrosion by moisture and many other chemical components.
Rust inhibitors are surfactants that allow liquids to quickly and uniformly penetrate into certain solids and are used in a wide variety of applications in the printing and dyeing industry. The Shubo lubricating penetrating agent is prepared from an active penetrating auxiliary agent, a lubricating agent, a rust remover and the like, has multiple functions of rust loosening, corrosion prevention, moisture prevention, cleaning, lubrication, protection and the like, has strong penetrating power and convenient use, does not corrode materials such as metal, woodware, veneers and the like, and has a protection function.
As an embodiment of the present invention, the raw materials for preparing the rust inhibitor include: methyltrimethoxysilane, tetrabutyl titanate and dimethyldiethoxysilane.
In one embodiment of the present invention, the rust inhibitor is prepared by the following steps:
adding 6.8g of methyltrimethoxysilane and 11.1g of dimethyldiethoxysilane into a reactor, adding 5.4g of water, adding acetic acid as a catalyst for hydrolysis, adding a mixed solution of 8.5g of tetrabutyl titanate and 5g of n-butyl alcohol, heating and reacting for 3 hours under the reflux condition to obtain an antirust agent solution, and removing the solution under reduced pressure to obtain the antirust agent.
Base oil
The base oil is mainly classified into mineral base oil, synthetic base oil and vegetable oil base oil. Mineral base oils are widely used in large amounts (above about 90%), but in some applications, synthetic and vegetable base oils must be used, and ester oils are used at the high end of the lubricant.
The mineral oil base oil is refined from crude oil. The main production process of the lubricating oil base oil comprises the following steps: atmospheric and vacuum distillation, solvent deasphalting, solvent refining, solvent dewaxing, and clay or hydrogenation refining. In 1995, the current lubricating oil base oil standard in China is revised, the classification method is mainly revised, and two special base oil standards of low freezing point and deep refining are increased. Production of mineral lubricating oils, most importantly, the optimal crude oil
The chemical composition of the mineral base oil includes a mixture of high boiling, high molecular weight hydrocarbons and non-hydrocarbons. The components of the compound are alkane (straight chain, branched chain and multi-branched chain), cyclane (monocyclic, bicyclic and polycyclic), aromatic hydrocarbon (monocyclic aromatic hydrocarbon and polycyclic aromatic hydrocarbon), naphthenic aromatic hydrocarbon, oxygen-containing, nitrogen-containing and sulfur-containing organic compounds, colloid, asphaltene and other non-hydrocarbon compounds.
Synthetic lubricating oils are base oils synthesized by chemical methods, and there are many types of synthetic base oils, and there are generally: synthetic hydrocarbons, synthetic esters, polyethers, silicone oils, fluorine-containing oils, phosphoric esters. The synthetic lubricating oil has the advantages of good thermal oxidation stability, high thermal decomposition temperature, good low temperature resistance and the like compared with mineral oil.
Vegetable oils are becoming increasingly popular and have characteristics that mineral oils and most synthetic oils are not comparable, i.e., they are biodegradable and rapidly reduce environmental pollution. Since all industrial enterprises in the world are seeking measures to reduce environmental pollution, and the natural lubricating oil has the characteristic that although vegetable oil is high in cost, the increased cost can sufficiently offset the environmental management cost caused by using other mineral oil and synthetic lubricating oil.
The vegetable oil has the advantages of low toxicity, better lubricating property and better extreme pressure property than synthetic base lubricating oil. But vegetable oils are less productive than mineral oils.
As an embodiment of the present invention, the base oil is selected from at least one of vegetable oil, mineral oil, hydrogenated oil, solvent oil, transformer oil, or synthetic oil.
Vegetable oil is a compound obtained by combining unsaturated fatty acid and glycerin, is widely distributed in nature, and is oil obtained from fruits, seeds, and germs of plants. Such as peanut oil, soybean oil, linseed oil, castor oil, rapeseed oil, and the like. The main component of vegetable oil is ester of straight chain higher fatty acid and glycerol, and the fatty acid contains various unsaturated acids such as erucic acid, eleostearic acid, ricinoleic acid, etc. in addition to palmitic acid, stearic acid and oleic acid. The vegetable oil mainly contains vitamin E, K, minerals such as calcium, iron, phosphorus, potassium, etc., and fatty acid. The fatty acid in the vegetable oil can moisten and luster the skin.
White oil, also known as paraffin oil, white oil, mineral oil. The chemical structure is as follows: the product is obtained by refining liquid hydrocarbon mixture obtained from petroleum, mainly the mixture of saturated cyclane and paraffin, and subjecting crude oil to atmospheric and reduced pressure fractionation, solvent extraction and dewaxing, and hydrorefining.
Hydrogenated base oils are produced by changing the chemical composition of the base oil by hydrogenation processes (hydrotreating, hydrocracking, hydroisomerization, hydrofinishing, catalytic dewaxing).
Solvent oils can be divided into three categories: low boiling point solvent oil, such as No. 6 extraction solvent oil, with boiling range of 60-90 deg.C; medium boiling point solvent oil, such as rubber solvent oil, with boiling range of 80-120 deg.C; high boiling point solvent oils, such as paint solvent oils, have a boiling range of 140-. In general, the temperature of 60 to 90 ℃ is called as extraction solvent oil, namely, the solvent oil No. 6 by far; the rubber solvent oil is called as rubber solvent oil at the temperature of 80-120 ℃, namely, commonly called 120# solvent oil; the paint solvent oil is called as No. 200 solvent oil at 140-200 ℃. Further, there are 406# ink solvent oil, dry cleaning solvent oil, and the like. Sometimes, the distillation range cut will vary from enterprise to enterprise. For example, the distillation range of some manufacturers of No. 6 solvent oil is 60-75 ℃, and the manufacturers generally refer to the narrow No. 6 solvent oil for difference. According to practical production, the distillation range of the No. 120 solvent oil is controlled to be between 90 and 120 ℃.
Transformer oil: is a fractional distillation product of petroleum, and its main components are paraffin, naphthenic saturated hydrocarbon, aromatic unsaturated hydrocarbon and other compounds. Commonly known as square greenhouse oil, light yellow transparent liquid with relative density of 0.895. The freezing point is < -45 ℃.
The synthetic oil is obtained by a chemical synthesis or refining method, has complex process and high refining cost, and has incomparable advantages with mineral oil.
In a preferred embodiment of the present invention, the base oil is a mixture of mineral oil and synthetic oil, and the weight ratio of the mineral oil to the synthetic oil is 1: 3.
the synthetic oil is purchased from the anglerhausen industrial materials Limited, Shenzhen, brand kluberh, model number K L UBER ERSYNTH GH 6-80.
The mineral oil was purchased from Xiang Fine oils, Inc. of Dongguan city, model U.S. SONNEBORN mineral oil Kaydol.
Corrosion inhibitor
Chemicals or compounds that, when present in the environment (medium) in appropriate concentrations and forms, can prevent or slow the corrosion of materials, and therefore corrosion inhibitors may also be referred to as corrosion inhibitors. Its dosage is very small (0.1% -1%), but its effect is obvious. This method of protecting metals is known as corrosion inhibitor protection. The corrosion inhibitor is used for neutral media (water for boilers and circulating cooling water), acidic media (hydrochloric acid for removing scale of boilers, acid leaching solution for removing rust of plated parts before electroplating) and gas media (vapor phase corrosion inhibitor).
The corrosion inhibitor can be classified into inorganic corrosion inhibitors, organic corrosion inhibitors and polymer corrosion inhibitors.
The inorganic corrosion inhibitor mainly comprises chromate, nitrite, silicate, molybdate, tungstate, polyphosphate, zinc salt and the like.
The organic corrosion inhibitor mainly comprises some heterocyclic compounds containing nitrogen oxide compounds, such as phosphonic acid (salt), phosphonic carboxylic acid, sulfenyl benzothiazole, benzotriazole, sulfonated lignin and the like.
The polymer corrosion inhibitor mainly comprises polyethylene, POCA, polyaspartic acid and other high molecular chemicals of oligomers.
As an embodiment of the present invention, the corrosion inhibitor is an organic corrosion inhibitor.
In one embodiment of the present invention, the corrosion inhibitor is one or a combination of more than one selected from heptadecenyl imidazolinyl succinate, aminoethyl imidazoline quaternary ammonium salt, N-oleoyl sarcosine octadecyl ammonium salt, benzotriazole and methyl benzotriazole.
Antioxidant agent
Antioxidants are a class of chemicals which, when present in only small amounts in polymer systems, retard or inhibit the progress of the polymer oxidation process, thereby preventing the aging of the polymer and extending its useful life, also known as "age resistors".
In one embodiment of the present invention, the antioxidant is selected from a phenol-based antioxidant or an amine-based antioxidant.
Phenol-based antioxidant: theoretically, phenol has a function of trapping a peroxide radical to stop an oxidation reaction, and when phenol reacts with a peroxide radical, phenol radical becomes stable.
In one embodiment of the present invention, the phenolic antioxidant is selected from one or more acetophenones such as acetophenone, 2 ' -diethoxyacetophenone, p-dimethylacetophenone and p-tert-butylacetophenone, benzophenones such as benzophenone, 2-chlorobenzophenone, p ' -bisdimethylaminobenzophenone, 3 ', 4, 4 ' -tetrakis (tert-butyl-peroxycarbonyl) benzophenone and 4, 4 ' -diethylaminobenzophenone, benzoin ethers such as benzoin methyl ether, benzoin isopropyl ether and benzoin butyl ether, α -aminoalkylbenzophenones such as 2-methyl-1- [ 4- (methylthio) phenyl ] -2-monofolin, acetone-1, 2-benzyl-2-dimethylamino-1- (4-monofolin phenyl) -butanone-1 and bis (2, 4, 6-trimethylbenzoyl) phenyl-phosphine-oxide, glycinates such as N-phenylglycine, and trichloromethyl- (4 ' -methoxystyryl) -6-triazine and 2,4 ' -methoxyvinyl) -6-triazine.
In one embodiment of the present invention, the amine antioxidant is N- (2H-1,2, 4-triazol-5-yl) salicylamide.
Rust inhibitor auxiliary
The adsorption capacity of the antirust agent and the base material and the compactness of a formed layer influence the antirust performance of the antirust agent.
In order to solve the problem, the invention provides a rust inhibitor auxiliary agent, which is an alcohol amine polymer, and the preparation raw materials of the alcohol amine polymer comprise: diethanolamine, epichlorohydrin and sodium hydroxide.
As an embodiment of the present invention, the method for preparing the alcohol amine polymer is as follows:
(1) adding 2 molar parts of diethanolamine and 1 molar part of epichlorohydrin into a reactor, stirring and reacting at room temperature for 30min, and reacting to generate 1-dihydroxyamino-3-chloro-2-propanol;
(2) after the reaction system in the step (1) is reacted, 0.5 molar part of sodium hydroxide is added, and the mixture is continuously stirred for 30min at room temperature to obtain N, N-dihydroxyethylamino-1, 2-epoxypropane;
(3) carrying out epoxy ring-opening polymerization reaction on the N, N-dihydroxyethylamino-1, 2-epoxypropane obtained in the step (2) to prepare an alcohol amine polymer; the ring-opening polymerization reaction conditions were as follows: reacting in a high-pressure reaction kettle, purging the reaction kettle for 2 times by using nitrogen before the reaction, wherein the reaction temperature is 130 ℃, the gauge pressure is 0.25MPa, and potassium hydroxide is used as a catalyst.
In one embodiment of the present invention, the rust inhibitor auxiliary is selected from the group consisting of alcohol amines.
In one embodiment of the present invention, the alcohol amine is selected from one of monoalkanol monoamine of alcohol having 1 to 16 carbon atoms, dialkanol monoamine of alcohol having 1 to 7 carbon atoms, trialkanol monoamine of alcohol having 3 carbon atoms and 1 to 5 carbon atoms, monoalkyldialkanol monoamine of alkyl having 1 carbon atom and 2 to 5 carbon atoms, dialkylmonoalkanol monoamine of alkyl having 2 to 4 carbon atoms and 1 carbon atom and 2 to 5 carbon atoms, monocyclohexyl monoalkanol monoamine of cyclohexyl and 1 carbon atom and 2 or 3 carbon atoms, and monocyclohexyl dialkanol monoamine of cyclohexyl and 2 or 3 carbon atoms.
The second aspect of the invention provides a preparation method of the special environment-friendly antirust oil for the imported cutter, which comprises the following steps:
1. stirring the antirust agent, the corrosion inhibitor and a small amount of base oil at 60 ℃ for half an hour to obtain a mixture A;
2. mixing the rest raw materials with small amount of base oil to obtain mixture B;
3. and continuously stirring the mixture A, the mixture B and the residual base oil, and uniformly mixing to obtain the product.
Embodiment 1: the embodiment provides special environment-friendly antirust oil for imported tools, and the preparation raw materials of the antirust oil comprise: antirust agent, base oil, corrosion inhibitor, antioxidant and antirust agent auxiliary agent.
Embodiment 2. the environment-friendly antirust oil special for the inlet cutting tool, as described in embodiment 1, comprises the following raw materials in parts by weight:
Figure BDA0001494555490000081
embodiment 3. the environment-friendly antirust oil special for the inlet cutting tool, as described in embodiment 1, comprises the following raw materials in parts by weight:
Figure BDA0001494555490000082
embodiment 4. the environment-friendly rust preventive oil for import cutters, according to embodiment 1, the base oil is at least one selected from the group consisting of vegetable oil, mineral oil, hydrogenated oil, solvent oil, transformer oil and synthetic oil.
Embodiment 5. the environment-friendly rust preventive oil special for the inlet cutter according to embodiment 1, wherein the rust preventive agent is prepared from the following raw materials: methyltrimethoxysilane, tetrabutyl titanate and dimethyldiethoxysilane.
Embodiment 6. the environment-friendly antirust oil special for the inlet cutter according to embodiment 1, the preparation method of the antirust agent is as follows: adding methyltrimethoxysilane and dimethyldiethoxysilane into a reactor, hydrolyzing, adding tetrabutyl titanate solution, reacting to obtain an antirust agent solution, and removing the solution under reduced pressure to obtain the antirust agent.
Embodiment 7. the special environment-friendly antirust oil for the import cutter according to embodiment 1, wherein the corrosion inhibitor is an organic corrosion inhibitor.
Embodiment 8. the environment-friendly rust preventive oil special for the inlet cutter according to embodiment 1, wherein the rust preventive auxiliary agent is selected from alcamines.
Embodiment 9. the environment-friendly rust preventive oil for inlet cutters, as described in embodiment 8, wherein the alcohol amine substance is one selected from the group consisting of a monoalkanol monoamine of an alcohol having 1 to 16 carbon atoms, a dialkanol monoamine of an alcohol having 1 to 7 carbon atoms, a trialkanol monoamine of an alcohol having 3 carbon atoms and 1 to 5 carbon atoms, a monoalkyldialkanol monoamine of an alkyl group having 1 carbon atom and 2 to 5 carbon atoms, a dialkylmonoalkanol monoamine of an alkyl group having 2 to 4 carbon atoms and 1 carbon atom and 2 to 5 carbon atoms, a monocyclohexylmonoalkanol monoamine of an alcohol having cyclohexyl group and 1 carbon atom and 2 or 3 carbon atoms, and a monocyclohexyldialkanol monoamine of an alcohol having cyclohexyl group and 2 or 3 carbon atoms.
Embodiment 10. the environment-friendly rust preventive oil for inlet cutters, as described in embodiment 8, wherein the alcohol amine substance is one selected from the group consisting of a monoalkanol monoamine of an alcohol having 1 to 16 carbon atoms, a dialkanol monoamine of an alcohol having 1 to 7 carbon atoms, a trialkanol monoamine of an alcohol having 3 carbon atoms and 1 to 5 carbon atoms, a monoalkyldialkanol monoamine of an alkyl group having 1 carbon atom and 2 to 5 carbon atoms, a dialkylmonoalkanol monoamine of an alkyl group having 2 to 4 carbon atoms and an alcohol having 1 carbon atom and 2 to 5 carbon atoms, and a monocyclohexylmonoalkanol monoamine of an alcohol having a cyclohexyl group and 1 carbon atom and 2 or 3 carbon atoms.
The present invention will be specifically described below by way of examples. It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention.
In addition, the starting materials used are all commercially available, unless otherwise specified.
Example 1: the embodiment provides an environment-friendly antirust oil special for an imported cutter, which comprises the following raw materials in parts by weight:
Figure BDA0001494555490000091
antirust agent: the raw materials for preparing the antirust agent comprise: methyltrimethoxysilane, tetrabutyl titanate and dimethyldiethoxysilane; the preparation method of the antirust agent comprises the following steps:
adding 6.8g of methyltrimethoxysilane and 11.1g of dimethyldiethoxysilane into a reactor, adding 5.4g of water, adding acetic acid as a catalyst for hydrolysis, adding a mixed solution of 8.5g of tetrabutyl titanate and 5g of n-butyl alcohol, heating and reacting for 3 hours under the reflux condition to obtain an antirust agent solution, and removing the solution under reduced pressure to obtain the antirust agent.
Base oil: the base oil is a mixture of mineral oil and synthetic oil, and the weight ratio of the mineral oil to the synthetic oil is 1: 3.
the synthetic oil is purchased from the anglerhausen industrial materials Limited, Shenzhen, brand kluberh, model number K L UBER ERSYNTH GH 6-80.
The mineral oil was purchased from Xiang Fine oils, Inc. of Dongguan city, model U.S. SONNEBORN mineral oil Kaydol.
Corrosion inhibitor: the corrosion inhibitor is aminoethyl imidazoline quaternary ammonium salt.
Antioxidant: the antioxidant is N- (2H-1,2, 4-triazole-5-yl) salicylamide.
Antirust agent auxiliary agent: the antirust agent auxiliary agent is an alcohol amine polymer, and the preparation raw materials of the alcohol amine polymer comprise: diethanolamine, epichlorohydrin and sodium hydroxide.
As an embodiment of the present invention, the method for preparing the alcohol amine polymer is as follows:
(1) adding 2 molar parts of diethanolamine and 1 molar part of epichlorohydrin into a reactor, stirring and reacting at room temperature for 30min, and reacting to generate 1-dihydroxyamino-3-chloro-2-propanol;
(2) after the reaction system in the step (1) is reacted, 0.5 molar part of sodium hydroxide is added, and the mixture is continuously stirred for 30min at room temperature to obtain N, N-dihydroxyethylamino-1, 2-epoxypropane;
(3) carrying out epoxy ring-opening polymerization reaction on the N, N-dihydroxyethylamino-1, 2-epoxypropane obtained in the step (2) to prepare an alcohol amine polymer; the ring-opening polymerization reaction conditions were as follows: reacting in a high-pressure reaction kettle, purging the reaction kettle for 2 times by using nitrogen before the reaction, wherein the reaction temperature is 130 ℃, the gauge pressure is 0.25MPa, and potassium hydroxide is used as a catalyst.
The preparation method of the environment-friendly anti-rust oil comprises the following steps:
1. stirring the antirust agent, the corrosion inhibitor and a small amount of base oil at 60 ℃ for half an hour to obtain a mixture A;
2. mixing the rest raw materials with small amount of base oil to obtain mixture B;
3. and continuously stirring the mixture A, the mixture B and the residual base oil, and uniformly mixing to obtain the product.
Example 2: the difference from example 1 is that the starting material for the preparation of the rust preventive oil comprises:
Figure BDA0001494555490000101
example 3: the difference from example 1 is that the starting material for the preparation of the rust preventive oil comprises:
Figure BDA0001494555490000102
example 4: the difference from example 1 is that the rust inhibitor is purchased from Nanjing Saixiang environmental protection technology Co., Ltd, the brand is Saixiang, and the code is SX 918.
Example 5: the difference from example 1 is that the base oil is a mineral oil and a synthetic oil in a weight ratio of 1: 1.
Example 6: the difference from example 1 is that the base oil is a mineral oil.
Example 7: the difference from example 1 is that the base oil is a synthetic oil.
Example 8: the difference from example 1 is that the rust inhibitor auxiliary is diethanolamine.
Example 9: the difference from example 1 is that the starting material for the preparation of the rust preventive oil does not contain a rust preventive auxiliary.
And (3) testing:
1. test 1:
the cutter is a silver eagle sleeve cutter of Guangdong silver eagle industry group Limited.
Figure BDA0001494555490000111
The above examples are only intended to illustrate the detailed process of the present invention, and the present invention is not limited to the above detailed process, i.e., it is not intended that the present invention necessarily depends on the above detailed process for its implementation. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.

Claims (6)

1. The special environment-friendly antirust oil for imported tools is characterized by comprising the following raw materials in parts by weight: 5-20 parts of antirust agent, 80-90 parts of base oil, 0.1-5 parts of corrosion inhibitor, 0.1-5 parts of antioxidant and 0.1-0.5 part of antirust agent auxiliary agent, wherein the antirust agent is prepared from the following raw materials: the rust inhibitor comprises methyltrimethoxysilane, tetrabutyl titanate and dimethyl diethoxysilane, and is prepared by the following steps: adding methyltrimethoxysilane and dimethyldiethoxysilane into a reactor, hydrolyzing, adding tetrabutyl titanate solution, reacting to obtain an antirust agent solution, removing the solution under reduced pressure to obtain the antirust agent, wherein the base oil is a mixture of mineral oil and synthetic oil, and the weight ratio of the mineral oil to the synthetic oil is 1: 3.
2. the environment-friendly antirust oil special for the import cutter as claimed in claim 1, wherein the preparation raw materials of the antirust oil comprise, by weight: 5-15 parts of antirust agent, 85-90 parts of base oil, 0.1-3 parts of corrosion inhibitor, 0.1-3 parts of antioxidant and 0.1-0.3 part of antirust agent auxiliary agent.
3. The environment-friendly antirust oil special for the import cutter as claimed in claim 1, wherein the corrosion inhibitor is an organic corrosion inhibitor.
4. The environment-friendly rust preventive oil special for import cutters as claimed in claim 1, wherein the rust preventive auxiliary is selected from alcamines.
5. The environment-friendly rust preventive oil for entry cutters as claimed in claim 4, wherein the alcohol amine substance is one selected from the group consisting of a monoalkanol monoamine of an alcohol having 1 to 16 carbon atoms, a dialkanol monoamine of an alcohol having 1 to 7 carbon atoms, a trialkanol monoamine of an alcohol having 3 carbon atoms, a monoalkyldialkanol monoamine of an alkyl group having 1 carbon atom 2 to 4 and an alcohol having 2 to 5 carbon atoms, a dialkylmonoalkanol monoamine of an alkyl group having 2 to 4 carbon atoms and an alcohol having 1 carbon atom 2 to 5 carbon atoms, a monocyclohexylmonoalkanol monoamine of an alcohol having cyclohexyl group and 1 carbon atom 2 or 3 carbon atoms, and a monocyclohexyldialkanol monoamine of an alcohol having cyclohexyl group and 2 or 3 carbon atoms.
6. The environment-friendly rust preventive oil for entry cutters as claimed in claim 4, wherein the alcohol amine substance is one selected from the group consisting of monoalkanol monoamine of alcohol having 1 to 16 carbon atoms, dialkanol monoamine of alcohol having 1 to 7 carbon atoms, trialkanol monoamine of alcohol having 3 carbon atoms 1 to 5 carbon atoms, monoalkyldialkanol monoamine of alkyl having 1 carbon atom 2 to 4 and alcohol having 2 carbon atoms 2 to 5, dialkylmonoalkanol monoamine of alkyl having 2 carbon atoms 2 to 4 and alcohol having 1 carbon atom 2 to 5, and monocyclohexylmonoalkanol monoamine of alcohol having cyclohexyl and alcohol having 1 carbon atom 2 or 3.
CN201711265824.1A 2017-12-05 2017-12-05 Special environment-friendly anti-rust oil for imported cutters and preparation method thereof Active CN107955680B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711265824.1A CN107955680B (en) 2017-12-05 2017-12-05 Special environment-friendly anti-rust oil for imported cutters and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711265824.1A CN107955680B (en) 2017-12-05 2017-12-05 Special environment-friendly anti-rust oil for imported cutters and preparation method thereof

Publications (2)

Publication Number Publication Date
CN107955680A CN107955680A (en) 2018-04-24
CN107955680B true CN107955680B (en) 2020-07-14

Family

ID=61962236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711265824.1A Active CN107955680B (en) 2017-12-05 2017-12-05 Special environment-friendly anti-rust oil for imported cutters and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107955680B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108822940A (en) * 2018-07-26 2018-11-16 郑州市欧普士科技有限公司 A kind of long-life viscosity oil film rust preventive oil and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2038385B1 (en) * 2006-06-06 2013-04-24 ExxonMobil Research and Engineering Company Use of a lubricating oil
EP2238226B1 (en) * 2007-11-16 2013-06-26 ExxonMobil Research and Engineering Company Method for reducing haze in gas-to-liquid base stocks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101677123B1 (en) * 2008-04-16 2016-11-18 다우 코닝 코포레이션 Preparation of silicone microemulsions
CN101892115A (en) * 2009-05-22 2010-11-24 汉高(中国)投资有限公司 Release agent and application thereof
US20140113847A1 (en) * 2012-10-24 2014-04-24 Exxonmobil Research And Engineering Company High viscosity index lubricating oil base stock and viscosity modifier combinations, and lubricating oils derived therefrom
CN103484222B (en) * 2013-09-17 2015-03-25 武汉钢铁(集团)公司 Rust preventive oil for electrostatic spraying
CN104357154A (en) * 2014-09-26 2015-02-18 青岛桐晟桐橡塑科技有限公司 Antirust and environment-friendly lubricating oil
CN104927992A (en) * 2015-06-15 2015-09-23 赵兰 Clean rust-proof lubricating oil and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2038385B1 (en) * 2006-06-06 2013-04-24 ExxonMobil Research and Engineering Company Use of a lubricating oil
EP2238226B1 (en) * 2007-11-16 2013-06-26 ExxonMobil Research and Engineering Company Method for reducing haze in gas-to-liquid base stocks

Also Published As

Publication number Publication date
CN107955680A (en) 2018-04-24

Similar Documents

Publication Publication Date Title
CN111961522A (en) Universal micro-emulsion cutting fluid for aluminum material processing, and preparation method and application thereof
CN105154187A (en) Emulsified liquid capable of replacing oil products and preparation method of emulsified liquid
CN107502437B (en) Semi-synthetic water-soluble cutting fluid for stainless steel and preparation method thereof
CN102311860A (en) Water-based cutting fluid for slicing processing of neodymium-iron-boron materials and its application method
CN104250580A (en) Antirust oil composition and application thereof
CN104450130A (en) Metal cutting liquid and preparation method thereof
EP2520639A1 (en) Environmental friendly cutting fluid
JP2022098481A (en) Metal-working fluid composition and production method
EA013838B1 (en) Use of quaternary ammonium carbonates as anticorrosive agents, method for inhibiting corrosion and anticorrosive coatings using these agents
CN108998183B (en) Smartphone frame synthetic high-gloss cutting fluid and preparation method thereof
CN111909770A (en) Fully-synthetic high-lubrication metal working fluid, and preparation method and application thereof
CN112646654A (en) Ultrahigh-lubrication environment-friendly cutting fluid applied to aluminum alloy material and preparation method thereof
CN107955680B (en) Special environment-friendly anti-rust oil for imported cutters and preparation method thereof
CN112094671A (en) Alcohol-based fuel antioxidant and anticorrosive composite additive and preparation method thereof
CN102757853B (en) Metal cutting fluid with high extreme pressure resistance
CN104560352A (en) Water-based cutting fluid with remarkable rust prevention effect and good dispersity and preparation method of water-based cutting fluid
CN108949332B (en) Preparation method of environment-friendly tapping liquid for cover plate of filter of automobile air conditioner and environment-friendly tapping liquid
CN106675736A (en) Multifunctional cutting solution composition
CN108441310B (en) Semisynthesis cutting fluid for metal processing and preparation method thereof
CN103305328B (en) A kind of oil base metal working fluid and preparation method thereof
CN117701328A (en) Water-soluble punching shear oil and preparation method thereof
CN106590896A (en) Antirust anticorrosion metal cutting liquid and preparation method thereof
RU2741905C1 (en) Coolant lubricant concentrate
CN104451698A (en) Metal rust inhibitor for transformer and preparation method of metal rust inhibitor
CN111763557A (en) Environment-friendly microemulsion and preparation method and application 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
GR01 Patent grant
GR01 Patent grant