CN101608310B - Long-acting emulsion-type antirust fluid - Google Patents
Long-acting emulsion-type antirust fluid Download PDFInfo
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- CN101608310B CN101608310B CN2008101239902A CN200810123990A CN101608310B CN 101608310 B CN101608310 B CN 101608310B CN 2008101239902 A CN2008101239902 A CN 2008101239902A CN 200810123990 A CN200810123990 A CN 200810123990A CN 101608310 B CN101608310 B CN 101608310B
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Abstract
The invention relates to a long-acting emulsion-type antirust fluid used for metal rust prevention. Every 100 parts of the antirust fluid include the following components according to parts by weight: 3-15 oil soluble surfactant, 1-10 alcohol ether type couplant, 1-10 oily-type rust preventive and the balance base oil, wherein the oil soluble surfactant is any one of petroleum sodium sulfonate with molecular weight ranging from 300 to 800, sodium heavy alkylbenzene sulfonate and sodium sulfanilate, the alcohol ether type couplant is any one of ethyl alcohol, ethyl ether, butyl ether, diethylene glycol monobutyl ether, diethylene glycol propyl ether, butyl glycol ether and ethylene glycol propyl ether, the oily-type rust preventive is any one of barium petroleum sulfonate, dinonyl naphthalenesulfonic acid barium salt and barium soap of petroleum ester oxide, and the base oil is any one of cycloalkyl base oil and paraffin base oil. The long-acting emulsion-type antirust fluid has the advantages of meeting the demands of short-term rust prevention of metal and having lower using cost.
Description
Technical field
The present invention relates to be used for the long-acting emulsion-type antirust fluid of metal rust preventing.
Background technology
In the manufacturing processed of component of machine, metal rust preventing is a quite crucial step, and a lot of occasion expectation rust-proof lifes can reach more than 90 days.Present widely used rust-proof component is aqueous rust preventive, slushing oil or rust preventive emulsion.Aqueous rust preventive has the advantage that proportioning is simple, use cost is low, but rust-proof life is shorter, is subjected to the influence of weather bigger simultaneously.The rust-proof life of slushing oil is long, but owing to be that stoste is directly used, the use cost height, especially in today that oil price goes up day by day, use cost can raise gradually.Rust preventive emulsion has possessed the advantage of said two products, this slushing oil has added tensio-active agents such as triethanolamine oleate or polyoxyethylene nonylphenol ether as emulsifying agent, adding a certain proportion of water during use in this slushing oil dilutes, form finely dispersed emulsion, but because described tensio-active agent contains hydrophilic radical, this slushing oil easily by the moisture in the hydrophilic radical absorbed air, causes rustless property undesirable after the use, and rust-proof life is shorter.
Understand through the applicant, still do not have the antirust demand of short-term, use cost but also the lower rust protection liquid that not only can satisfy metal at present.
Summary of the invention
The object of the present invention is to provide a kind of antirust demand of short-term, use cost but also lower long-acting emulsion-type antirust fluid that not only can satisfy metal.
The invention provides a kind of long-acting emulsion-type antirust fluid, this per 100 parts rust protection liquid comprises following component and ratio of weight and number thereof: oil soluble surfactant 3～15, pure ethers couplant 1～10, oiliness rust-preventive agent 1～10, base oil surplus.
In this rust protection liquid, add a certain proportion of water during use and dilute, like this, utilize the emulsifying effect of oil soluble surfactant and pure ethers couplant, oiliness rust-preventive agent and base oil are emulsifiable in the water, so that form a kind of emulsion-type antirust fluid.
The physical and chemical index of this rust protection liquid is as follows:
Stoste outward appearance: amber transparent oily liquid
10% diluent outward appearance: milky white liquid, permanent placement back upper surface has the small amounts of soap class and separates out
PH value (10% aqueous solution): 9.2～9.5
Oil soluble surfactant contains the hydrophilic molecular chain structure of suitable length, can be so that oiliness rust-preventive agent can be emulsifiable in the water preferably, and the antirust time of also having avoided wetting ability to cause too by force simultaneously is not long; Alcohol ethers couplant has oil soluble and water-soluble preferably, can play good stabilization in emulsion, avoids occurring a large amount of oily phenomenons of analysing; Some groups that oiliness rust-preventive agent contains (as soap class group), it is certain water-soluble to make that it has, and can realize the emulsive effect; Base oil has emulsifying effectiveness and more stable emulsified state preferably, has avoided a large amount of oily phenomenons of analysing.Therefore, the advantage of long-acting emulsion-type antirust fluid of the present invention is: it not only can satisfy the antirust demand of short-term, the use cost but also lower of metal.
In the long-acting emulsion-type antirust fluid of the present invention, any one that oil soluble surfactant is a molecular weight in 300～800 petroleum sodium sulfonate, heavy alkylbenzene sulfonic acid sodium, Sodium sulfanilate, alcohol ethers couplant is any one in ethanol, ether, butyl ether, Diethylene Glycol butyl ether, Diethylene Glycol propyl ether, butyl glycol ether, the glycol propyl ether, oiliness rust-preventive agent is any one in barium mahogany sulfonate, dinonyl naphthalene sulfonate barium, the petroleum oxidate ester barium soap, and base oil is any one in naphthenic base oils, the paraffin base oil.
The preparation method of per 100 parts of long-acting emulsion-type antirust fluids of the present invention is: with the base oil surplus, oiliness rust-preventive agent 1～10 mixes mutually, the heating and stir after, add oil soluble surfactant 3～15 again, alcohol ethers couplant 1～10, fully stir, extremely two above-mentioned components dissolve fully evenly and get final product, described oil soluble surfactant is a molecular weight between 300～800 petroleum sodium sulfonate, heavy alkylbenzene sulfonic acid sodium, in the Sodium sulfanilate any one, alcohol ethers couplant is an ethanol, ether, butyl ether, the Diethylene Glycol butyl ether, the Diethylene Glycol propyl ether, butyl glycol ether, in the glycol propyl ether any one, oiliness rust-preventive agent is barium mahogany sulfonate, dinonyl naphthalene sulfonate barium, in the petroleum oxidate ester barium soap any one, base oil is a naphthenic base oils, in the paraffin base oil any one.
Embodiment
Four embodiment of various details, but content of the present invention is not limited to this fully.
Embodiment one:
Naphthenic base oils 73g, petroleum oxidate ester barium soap 10g are mixed mutually, the heating and stir after, add molecular weight again and be 650 petroleum sodium sulfonate 10g, Diethylene Glycol propyl ether 7g, fully stir, extremely two above-mentioned components dissolve fully evenly and get final product, and obtain required this long-acting emulsion-type antirust fluid of 100g.
Embodiment two:
Paraffin base oil 71g, barium mahogany sulfonate 10g are mixed mutually, heating and stir after, add molecular weight again and be 650 heavy alkylbenzene sulfonic acid sodium 10g, ethanol 9g, fully stir, extremely two above-mentioned components dissolve fully evenly and get final product, and obtain required this long-acting emulsion-type antirust fluid of 100g.
Embodiment three:
Naphthenic base oils 73g, dinonyl naphthalene sulfonate barium 10g are mixed mutually, heating and stir after, add molecular weight again and be 650 Sodium sulfanilate 12g, ether 5g, fully stir, extremely two above-mentioned components dissolve fully evenly and get final product, and obtain required this long-acting emulsion-type antirust fluid of 100g.
Embodiment four:
Paraffin base oil 71g, petroleum oxidate ester barium soap 10g are mixed mutually, the heating and stir after, add molecular weight again and be 650 petroleum sodium sulfonate 14g, glycol propyl ether 5g, fully stir, extremely two above-mentioned components dissolve fully evenly and get final product, and obtain required this long-acting emulsion-type antirust fluid of 100g.
In order to understand essence of the present invention better, will further specify the advantage of this long-acting emulsion-type antirust fluid by the simultaneous test of above-mentioned four embodiment of the present invention, existing rust preventive emulsion, aqueous rust preventive, slushing oil (comparative example one, comparative example two, comparative example three) below:
Existing rust preventive emulsion (comparative example one):
This slushing oil of every 100g comprises the component of following weight: triethanolamine oleate 10g, petroleum sodium sulfonate 10g, polyoxyethylene nonylphenol ether 5g, N46 machinery oil 75g.
Existing aqueous rust preventive (comparative example two):
This aqueous rust preventive of every 100g comprises the component of following weight: Sodium Nitrite 10g, yellow soda ash 5g, water 85g.
Existing slushing oil (comparative example three):
This slushing oil of every 100g comprises the component of following weight: lanolin magnesium soap 5g, N-oleoyl propylhomoserin 5g, dodecenylsuccinic acid 5g, N46 machinery oil 85g.
Above-mentioned four embodiment of the present invention and three comparative examples are carried out the detection of antirust ability and stability respectively.The antirust ability detection method is a humid heat test, carries out according to GB2361-92, and wherein embodiment one～four, comparative example one, comparative example two all are to test after according to 10% concentration dilution with water, and comparative example three directly uses.Stability detects carries out according to SH/T0365 appendix two, three, and wherein embodiment one～four, comparative example one, comparative example two all are to test after according to 10% concentration dilution with water, and comparative example three does not need to carry out this test.The results are shown in Table one.
Table one
| Embodiment one | Embodiment two | Embodiment three | Embodiment four | Comparative example one | Comparative example two | Comparative example three | |
| Humid heat test (h) | 192 | 144 | 240 | 288 | 72 | 24 | 480 |
| Stability graining (ml) | 3 | 2 | 5 | 10 | 0 | 0 | - |
As shown in Table 1, in embodiment one～two, the raising of pure ethers couplant content has reduced the rustless property of diluent, but can increase the stability of diluent; In embodiment three～four, the raising of oil soluble surfactant content can improve the rust-preventing characteristic of diluent, but can influence the stability of diluent; In addition as can be seen by three comparative examples, the rustless property of existing rust preventive emulsion (comparative example one), aqueous rust preventive (comparative example two) is very poor, and the rustless property of existing slushing oil (comparative example three) is best, and rust-proof life is the longest, but owing to be that stoste is directly used, cost is too high.
From above simultaneous test and result, the advantage that can draw long-acting emulsion-type antirust fluid of the present invention is: it not only can satisfy the antirust demand of short-term, the use cost but also lower of metal, was applicable to that the short-term in all kinds of component of machine manufacturing processedes is antirust.
Claims (1)
1. long-acting emulsion-type antirust fluid is characterized in that:
This per 100 parts rust protection liquid comprises following component and ratio of weight and number thereof: oil soluble surfactant 3～15, pure ethers couplant 1～10, oiliness rust-preventive agent 1～10, base oil surplus;
Oil soluble surfactant is a molecular weight between 300～800 heavy alkylbenzene sulfonic acid sodium, in the Sodium sulfanilate any one;
Alcohol ethers couplant is any one in ether, butyl ether, Diethylene Glycol butyl ether, Diethylene Glycol propyl ether, butyl glycol ether, the glycol propyl ether;
Oiliness rust-preventive agent is any one in barium mahogany sulfonate, the petroleum oxidate ester barium soap;
Base oil is any one in naphthenic base oils, the paraffin base oil.
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| CN2008101239902A CN101608310B (en) | 2008-06-16 | 2008-06-16 | Long-acting emulsion-type antirust fluid |
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| CN2008101239902A CN101608310B (en) | 2008-06-16 | 2008-06-16 | Long-acting emulsion-type antirust fluid |
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| CN101608310A CN101608310A (en) | 2009-12-23 |
| CN101608310B true CN101608310B (en) | 2011-03-02 |
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Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101824355B (en) * | 2010-03-25 | 2014-12-03 | 上海九盛实业有限公司 | Machinery seal vapor phase anti-rust and preparation method thereof |
| CN102181193B (en) * | 2011-04-14 | 2013-02-20 | 蒋欣 | Emulsion ferrous metal (steel) antirust solution |
| CN102533237B (en) * | 2012-01-12 | 2014-04-30 | 广州市振科科技有限公司 | Preparation method of novel organic amine adsorbed film type corrosion inhibitor for oil field |
| CN103469210B (en) * | 2013-08-23 | 2016-05-04 | 吴江骏达电梯部件有限公司 | Emulsus antirust solution and preparation method thereof |
| CN103614728B (en) * | 2013-11-28 | 2015-12-02 | 阜阳安固锅炉压力容器制造有限公司 | A kind of long-acting emulsion-type antirust fluid and preparation method thereof |
| CN103710709B (en) * | 2013-11-28 | 2016-05-25 | 安徽速克达车业有限公司 | A kind of water-base emulsion type antirust solution and preparation method thereof |
| CN103695915B (en) * | 2013-11-29 | 2016-05-04 | 明光市留香泵业有限公司 | A kind of emulsion-type antirust solution and preparation method thereof |
| CN103695917B (en) * | 2013-11-29 | 2016-06-29 | 明光市留香泵业有限公司 | A kind of Water-emulsion-type antirust liquid and preparation method thereof |
| CN104388943B (en) * | 2014-11-13 | 2018-11-23 | 宁波沈鑫电子有限公司 | A kind of water-base metal antirusting agent and preparation method thereof |
| CN105111937A (en) * | 2015-08-14 | 2015-12-02 | 太仓安托建筑材料有限公司 | Anti-rust emulsifier for metal product |
| CN106400024A (en) * | 2015-11-16 | 2017-02-15 | 安徽鸿源新型润滑材料有限公司 | Antirust agent and preparation method thereof |
| CN105925964A (en) * | 2016-05-26 | 2016-09-07 | 合肥市田源精铸有限公司 | Metal anti-rust wax with great thermal endurance and preparing method thereof |
| CN106147963A (en) * | 2016-06-29 | 2016-11-23 | 邱锦燕 | Metal antirusting agent |
| CN107858688B (en) * | 2017-12-28 | 2019-08-30 | 濮阳宏业高新科技发展有限公司 | A kind of long-acting brightener and preparation method thereof |
| CN109518192A (en) * | 2018-12-29 | 2019-03-26 | 南京派诺金属表面处理技术有限公司 | Emulsion-type antirust agent and preparation method thereof |
| CN111484891B (en) * | 2020-04-26 | 2022-08-26 | 北美防锈技术（上海）有限公司 | Emulsified anti-rust oil |
| CN112454013B (en) * | 2020-10-16 | 2021-10-22 | 陕西斯瑞新材料股份有限公司 | Auxiliary metal processing technology for CuCr contact surface treatment processing |
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Address after: 211100 No. 31, Qinhuai Road, Jiangning Development Zone, Nanjing, Jiangsu Patentee after: Nanjing Ke Run industrial media limited-liability company Address before: 211100 No. 31, Qinhuai Road, Jiangning Development Zone, Nanjing, Jiangsu Patentee before: Nanjing Kerun Lubricants Co., Ltd. |
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