CN102876435A - Semisynthetic metal cutting fluid with trimethylolpropane oleate serving as base oil and preparation method of semisynthetic metal cutting fluid - Google Patents
Semisynthetic metal cutting fluid with trimethylolpropane oleate serving as base oil and preparation method of semisynthetic metal cutting fluid Download PDFInfo
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Abstract
The invention discloses semisynthetic metal cutting fluid with trimethylolpropane oleate serving as base oil and a preparation method of the semisynthetic metal cutting fluid. The semisynthetic metal cutting fluid comprises the trimethylolpropane oleate, nonionic surfactants, anionic surfactants, antirust agents, cosolvents, extreme pressure agents, defoaming agents, bacteriacide and water. The preparation method of the semisynthetic metal cutting fluid includes: adding the extreme pressure agents into the base oil with uniform stirring so that solution A is obtained; then sequentially adding the defoaming agents, the antirust agents, the cosolvents and the bacteriacide into the water with uniform stirring so that solution B is obtained; and mixing the solution A with the solution B, and stirring while slowly dropwise adding the nonionic surfactants and the anionic surfactants so that a homogeneous and clarified micro-emulsion system, namely, the semisynthetic metal cutting fluid with the trimethylolpropane oleate serving as the base oil is obtained finally. The semisynthetic metal cutting fluid has good lubricity and biological degradability, has low-toxicity and low-harm to human bodies and the environment and is suitable for metal machining of most materials.
Description
Technical field
The present invention relates to a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil and preparation method thereof.
Background technology
Metal working fluid is a kind of of metal working fluid, and in working angles, it serves as medium between workpiece and cutter, work to lubricate, cool off, prevent that scrap metal from adhering to, reduce the frictional force in the working angles, reduce tool wear and energy waste, guarantee precision and the smooth finish of processing.Traditional cutting fluid, greatly mainly with mineral oil as base oil, mineral oil is refined by crude oil and forms, technical matters is ripe, low price, but the complicated component of mineral oil is various, contain paraffinic hydrocarbons, naphthenic hydrocarbon, aromatic hydrocarbon that different carbon number 12-40 do not wait, transfer ability in soil is very weak, and biological degradability is poor, and hydro carbons small molecules prolonged stay wherein is in soil or be penetrated into Water table, can cause detrimentally affect to environment, the mineral oil of trace will hinder the growth of plant, poisons hydrobiont, makes the life-span of aquatic shell class animal reduce 20%.
Synthetic ester has the good lubrication characteristic of natural esters, in process of metal working, the shock absorption that not only provides liquid lubrication to have, and the extensive chemical clinging power that provides boundary lubrication to have, and have good easy cleaning, help thoroughly to clean raffinate unnecessary on cutter and the lathe.
(application number: 201210203878.6) once report adopts PETO as the semi-synthetic metal working fluid of base oil to a kind of semi-synthetic metal working fluid take PETO as base oil of patent and preparation method thereof, but research finds that the cutting fluid system viscosity of the modulation take PETO as base oil is larger, and want the amount of surfactant of its needs of emulsification larger, therefore with PETO during as the semi-synthetic metal working fluid allotment of base oil power consumption larger, be still waiting to improve with the compatibleness of tensio-active agent.
Summary of the invention
Purpose of the present invention is in order to solve above-mentioned cutting fluid system thickness, problem that dosage of surfactant is large, the invention provides a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil and preparation method thereof, thereby reduce energy consumption, reduce the cost of cutting fluid.
Technical scheme of the present invention
A kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil counts by weight percentage, and its composition and content are as follows:
Base oil 20% ~ 30%
Nonionogenic tenside 15% ~ 25%
Anion surfactant 3% ~ 5%
Rust-preventive agent 10% ~ 15%
Solubility promoter 5% ~ 10%
Extreme pressure agent 0% ~ 5%
Defoamer 0.2% ~ 0.5%
Sterilant 0.5% ~ 1%
Surplus is water;
Wherein said base oil is tricarboxymethyl propane oleate;
Described nonionogenic tenside is fatty alcohol-polyoxyethylene ether, Polyoxyethylene Sorbitol Fatty Acid Esters or Viscotrol C ethylene oxide condensate;
Described fatty alcohol-polyoxyethylene ether is ethoxylated dodecyl alcohol;
Described Polyoxyethylene Sorbitol Fatty Acid Esters is tween 80;
Described Viscotrol C ethylene oxide condensate is EL40;
Described anion surfactant is sulfonated petro-leum or ricinoleate acid sulfuric acid;
Described sulfonated petro-leum is petroleum sodium sulfonate;
Described ricinoleate acid sulfuric acid is the ricinoleate acid sodium sulfovinate;
Described rust-preventive agent is the mixture of one or more compositions in Sodium Benzoate, boric acid monoethanolamine and the Yatall MA;
Described solubility promoter is propyl carbinol;
Described extreme pressure agent is sulfurized castor oil;
Described defoamer is 1000X;
Described sterilant is pyrithione.
Above-mentioned a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil, nonionogenic tenside: the optimum proportion of anion surfactant is preferably 5:1;
The preparation method of above-mentioned a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil specifically may further comprise the steps:
(1), extreme pressure agent is joined the solution A that stirs in the base oil to get;
(2), defoamer, rust-preventive agent, solubility promoter, sterilant are added to the water successively, stir, obtain solution B;
(3), the solution B of the solution A of step (1) gained and step (2) gained is mixed after, slowly drip nonionogenic tenside, anion surfactant while stirring, the microemulsion system that finally obtains homogeneous, clarification namely is able to the semi-synthetic metal working fluid that tricarboxymethyl propane oleate is base oil.
Above-mentioned a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil is fit to the machining of the metallic substance such as cast iron, copper, aluminium.
Beneficial effect of the present invention
A kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil of the present invention, owing to adopting tricarboxymethyl propane oleate as semi-synthetic metal working fluid base oil, it is less than PETO viscosity, have good viscosity-temperature characteristics (viscosity index 〉=180 ℃) and thermostability, high flash point (〉=290 ℃), low-temperature fluidity good (pour point≤-25 ℃), better with the compatibleness of tensio-active agent, power consumption was less when therefore the semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil of the present invention was allocated, dosage of surfactant is few, raw materials cost is lower with respect to the semi-synthetic metal working fluid price take PETO as base oil, has more advantage.
Further, a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil of the present invention is fit to the machining of the metallic substance such as cast iron, copper, aluminium, has excellent lubricated, rustless property.In addition, a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil of the present invention, its preparation method is easy, is suitable for suitability for industrialized production.
Embodiment
Below in conjunction with embodiment the present invention is further set forth, but do not limit the present invention.
The used solubility promoter propyl carbinol of the present invention is chemical pure, and manufacturer is Chemical Reagent Co., Ltd., Sinopharm Group.
The used nonionogenic tenside of the present invention is the petroleum chemical plant production of Hai'an, Jiangsu;
Anion surfactant petroleum sodium sulfonate and ricinoleate acid sodium sulfovinate, rust-preventive agent Yatall MA, Sodium Benzoate and boric acid monoethanolamine, defoamer are that the Shanghai waffle worker company limited of shaking produces;
Sterilant is Shanghai Ou Le chemical industry company limited;
Tricarboxymethyl propane oleate is the auspicious prompt chemical industry of Distributions in Liaocheng of Shandong Province company limited.
Embodiment 1
A kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil counts by weight percentage, and its raw material composition and content are as follows:
Tricarboxymethyl propane oleate 20%
Nonionogenic tenside 15%
Anion surfactant 3%
Rust-preventive agent 15%
Solubility promoter 5%
Extreme pressure agent 3%
Defoamer 0.5%
Sterilant 1%
Water 37.5%
Wherein said nonionogenic tenside is ethoxylated dodecyl alcohol;
Described anion surfactant is the ricinoleate acid sodium sulfovinate;
Described rust-preventive agent is the mixture that Sodium Benzoate becomes with tall oil acid, and wherein Sodium Benzoate and Yatall MA calculate in mass ratio, i.e. Sodium Benzoate: Yatall MA is 2:13;
Described solubility promoter is propyl carbinol;
Described extreme pressure agent is sulfurized castor oil;
Described defoamer is 1000X;
Described sterilant is pyrithione.
Its preparation method of above-mentioned a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil specifically may further comprise the steps:
(1), extreme pressure agent is joined stir in the base oil and obtain solution A;
(2), defoamer, rust-preventive agent, solubility promoter, sterilant are added to the water successively, stir, obtain solution B;
(3), the solution B of the solution A of step (1) gained and step (2) gained is mixed after, slowly drip nonionogenic tenside, anion surfactant while stirring, the microemulsion system that finally obtains homogeneous, clarification is the semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil.
Embodiment 2
A kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil counts by weight percentage, and its raw material composition and content are as follows:
Tricarboxymethyl propane oleate 25%
Nonionogenic tenside 20%
Anion surfactant 4%
Rust-preventive agent 12%
Solubility promoter 6%
Extreme pressure agent 3%
Defoamer 0.5%
Sterilant 0.5%
Water 29%
Wherein said nonionogenic tenside is EL-40;
Described anion surfactant is petroleum sodium sulfonate;
Described rust-preventive agent is the mixture that the boric acid monoethanolamine becomes with tall oil acid, and its mesoboric acid monoethanolamine and Yatall MA calculate the boric acid monoethanolamine in mass ratio: Yatall MA is 5:7;
Described solubility promoter is propyl carbinol;
Described extreme pressure agent is sulfurized castor oil;
Described defoamer is 1000X;
Described sterilant is pyrithione.
Its preparation method of above-mentioned a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil may further comprise the steps:
(1), extreme pressure agent is joined stir in the base oil and obtain solution A;
(2), defoamer, rust-preventive agent, solubility promoter, sterilant are added to the water successively, stir, obtain solution B;
(3), the solution B of the solution A of step (1) gained and step (2) gained is mixed after, slowly drip nonionogenic tenside, anion surfactant while stirring, the microemulsion system that finally obtains homogeneous, clarification is the green semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil.
Embodiment 3
A kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil counts by weight percentage, and its raw material composition and content are as follows:
Tricarboxymethyl propane oleate 30%
Nonionogenic tenside 25%
Anion surfactant 5%
Rust-preventive agent 12%
Solubility promoter 10%
Extreme pressure agent 2%
Defoamer 0.2%
Sterilant 0.8%
Water 15 %
Wherein said nonionogenic tenside is tween 80;
Described anion surfactant is petroleum sodium sulfonate;
Described rust-preventive agent is tall oil acid;
Described solubility promoter is propyl carbinol;
Described extreme pressure agent is sulfurized castor oil;
Described defoamer is 1000X;
Described sterilant is pyrithione.
The preparation method of above-mentioned a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil specifically may further comprise the steps:
(1), extreme pressure agent is joined stir in the base oil and obtain solution A;
(2), defoamer, rust-preventive agent, solubility promoter, sterilant are added to the water successively, stir, obtain solution B;
(3), the solution B of the solution A of step (1) gained and step (2) gained is mixed after, slowly drip nonionogenic tenside, anion surfactant while stirring, the microemulsion system that finally obtains homogeneous, clarification is the semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil.
Above-described embodiment 1,2 and the performance test results of the semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil of embodiment 3 gained see the following form:
As can be seen from the above table, rust-preventing characteristic, the non-corrosibility of the semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil of gained of the present invention all are better than national standard, the PB value that four ball methods record is all higher, the oilness of product is good, at room temperature place and still stablized not stratified in 90 days, have very excellent stability, preparation process is simple, use safety, and is less to the detrimentally affect of environment.
Above said content only is the basic explanation of the present invention under conceiving, and according to any equivalent transformation that technical scheme of the present invention is done, all should belong to protection scope of the present invention.
Claims (9)
1. the semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil is characterized in that counting by weight percentage, and its raw material composition and content are as follows:
Base oil 20% ~ 30%
Nonionogenic tenside 15% ~ 25%
Anion surfactant 3% ~ 5%
Rust-preventive agent 10% ~ 15%
Solubility promoter 5% ~ 10%
Extreme pressure agent 0% ~ 5%
Defoamer 0.2% ~ 0.5%
Sterilant 0.5% ~ 1%
Surplus is water;
Wherein said base oil is tricarboxymethyl propane oleate;
Described nonionogenic tenside is fatty alcohol-polyoxyethylene ether, Polyoxyethylene Sorbitol Fatty Acid Esters or Viscotrol C ethylene oxide condensate;
Described fatty alcohol-polyoxyethylene ether is ethoxylated dodecyl alcohol;
Described Polyoxyethylene Sorbitol Fatty Acid Esters is tween 80;
Described Viscotrol C ethylene oxide condensate is EL40;
Described anion surfactant is sulfonated petro-leum or ricinoleate acid sulfuric acid;
Described rust-preventive agent is the mixture of one or more compositions in Sodium Benzoate, boric acid monoethanolamine and the Yatall MA;
Described solubility promoter is propyl carbinol;
Described extreme pressure agent is sulfurized castor oil;
Described defoamer is 1000X;
Described sterilant is pyrithione.
2. a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil as claimed in claim 1 is characterized in that described sulfonated petro-leum is petroleum sodium sulfonate, and described ricinoleate acid sulfuric acid is the ricinoleate acid sodium sulfovinate.
3. a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil as claimed in claim 2, it is characterized in that described nonionogenic tenside: the optimum proportion of anion surfactant is 5:1.
4. a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil as claimed in claim 3 is characterized in that counting by weight percentage, and its raw material composition and content are as follows:
Tricarboxymethyl propane oleate 20%
Nonionogenic tenside 15%
Anion surfactant 3%
Rust-preventive agent 15%
Solubility promoter 5%
Extreme pressure agent 3%
Defoamer 0.5%
Sterilant 1%
Water 37.5%
Wherein said nonionogenic tenside is ethoxylated dodecyl alcohol;
Described anion surfactant is the ricinoleate acid sodium sulfovinate;
Described rust-preventive agent is the mixture that Sodium Benzoate becomes with tall oil acid, and wherein Sodium Benzoate and Yatall MA calculate in mass ratio, i.e. Sodium Benzoate: Yatall MA is 2:13.
5. a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil as claimed in claim 3 is characterized in that counting by weight percentage, and its raw material composition and content are as follows:
Tricarboxymethyl propane oleate 25%
Nonionogenic tenside 20%
Anion surfactant 4%
Rust-preventive agent 12%
Solubility promoter 6%
Extreme pressure agent 3%
Defoamer 0.5%
Sterilant 0.5%
Water 29%
Wherein said nonionogenic tenside is EL-40;
Described anion surfactant is petroleum sodium sulfonate;
Described rust-preventive agent is the mixture that the boric acid monoethanolamine becomes with tall oil acid, and its mesoboric acid monoethanolamine and Yatall MA calculate the boric acid monoethanolamine in mass ratio: Yatall MA is 5:7.
6. a kind of semi-synthetic metal working fluid take tricarboxymethyl propane oleate as base oil as claimed in claim 3 is characterized in that counting by weight percentage, and its raw material composition and content are as follows:
Tricarboxymethyl propane oleate 30%
Nonionogenic tenside 25%
Anion surfactant 5%
Rust-preventive agent 12%
Solubility promoter 10%
Extreme pressure agent 2%
Defoamer 0.2%
Sterilant 0.8%
Water 15%
Wherein said nonionogenic tenside is tween 80;
Described anion surfactant is petroleum sodium sulfonate;
Described rust-preventive agent is tall oil acid.
7. such as the preparation method of claim 1,2,3,4,5 or 6 described a kind of semi-synthetic metal working fluids take tricarboxymethyl propane oleate as base oil, it is characterized in that may further comprise the steps:
(1), extreme pressure agent is joined the solution A that stirs in the base oil to get;
(2), defoamer, rust-preventive agent, solubility promoter, sterilant are added to the water successively, stir, obtain solution B;
(3), the solution B of the solution A of step (1) gained and step (2) gained is mixed after, slowly drip nonionogenic tenside, anion surfactant while stirring, the microemulsion system that finally obtains homogeneous, clarification namely is able to the semi-synthetic metal working fluid that tricarboxymethyl propane oleate is base oil.
8. be applicable to metal cutting processing such as claim 1,2,3,4,5 or 6 described a kind of semi-synthetic metal working fluids take tricarboxymethyl propane oleate as base oil.
9. be suitable for the machining of cast iron, copper or aluminium such as claim 1,2,3,4,5 or 6 described a kind of semi-synthetic metal working fluids take tricarboxymethyl propane oleate as base oil.
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| CN103864612A (en) * | 2014-02-28 | 2014-06-18 | 深圳先进技术研究院 | Ester compound and preparation method and application thereof |
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| CN106065355A (en) * | 2016-06-04 | 2016-11-02 | 武汉汇智通达科技有限公司 | A kind of advanced cooling working fluid that manufactures is prepared and circulation utilization method |
| CN106520294A (en) * | 2016-11-04 | 2017-03-22 | 广西大学 | Castor-oil plant base environment-friendly cutting fluid composition |
| CN106635356A (en) * | 2016-12-23 | 2017-05-10 | 上海森帝润滑技术有限公司 | Semisynthetic cutting fluid adopting type-II hydrogenated base oil |
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| CN106065355A (en) * | 2016-06-04 | 2016-11-02 | 武汉汇智通达科技有限公司 | A kind of advanced cooling working fluid that manufactures is prepared and circulation utilization method |
| CN106520294A (en) * | 2016-11-04 | 2017-03-22 | 广西大学 | Castor-oil plant base environment-friendly cutting fluid composition |
| US11104858B2 (en) | 2016-12-21 | 2021-08-31 | Kao Corporation | Lubricating base oil, lubricating oil composition containing lubricating base oil, and method for producing lubricating oil composition |
| CN110088252A (en) * | 2016-12-21 | 2019-08-02 | 花王株式会社 | Lube base oil, the lubricant oil composite containing the lube base oil and its manufacturing method |
| CN110088252B (en) * | 2016-12-21 | 2021-12-14 | 花王株式会社 | Lubricant base oil, lubricant composition containing the same, and method for producing the same |
| CN106635356B (en) * | 2016-12-23 | 2019-04-30 | 上海森帝润滑技术有限公司 | Use the semi-synthetic cutting fluid of two class hydrogenated base oils |
| CN106635356A (en) * | 2016-12-23 | 2017-05-10 | 上海森帝润滑技术有限公司 | Semisynthetic cutting fluid adopting type-II hydrogenated base oil |
| CN110684585A (en) * | 2018-07-05 | 2020-01-14 | 厦门炬诚工贸有限公司 | Micro-emulsion type cutting fluid and preparation method thereof |
| CN110684585B (en) * | 2018-07-05 | 2021-10-29 | 厦门油典集团有限公司 | Micro-emulsion type cutting fluid and preparation method thereof |
| CN113652279A (en) * | 2021-08-09 | 2021-11-16 | 安美科技股份有限公司 | Preparation method and use method of high-lubrication long-service-life cutting fluid |
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Effective date of registration: 20190321 Address after: 233 2-2, No. 1108 Sizhuan South Road, Xinqiao Town, Songjiang District, Shanghai Patentee after: SHANGHAI SAKURA CHEMISTRY TECHNOLOGY Co.,Ltd. Address before: No. 100 Hai Quan Road, Fengxian District, Shanghai Patentee before: Shanghai Institute of Technology |
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