CN104388150A - Water-replacement anti-emulsion calcium-based petrolatum antirust additive, preparation method thereof and antirust oil - Google Patents
Water-replacement anti-emulsion calcium-based petrolatum antirust additive, preparation method thereof and antirust oil Download PDFInfo
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- CN104388150A CN104388150A CN201410233404.5A CN201410233404A CN104388150A CN 104388150 A CN104388150 A CN 104388150A CN 201410233404 A CN201410233404 A CN 201410233404A CN 104388150 A CN104388150 A CN 104388150A
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Abstract
The invention discloses a water-replacement anti-emulsion calcium-based petrolatum antirust additive, a preparation method thereof and antirust oil. The water-replacement anti-emulsion calcium-based petrolatum antirust additive comprises calcium soap of oxidized petrolatum, sodium octadecylbenzenesulfonate, n-butyl naphthenate, octadecyl sulfate sodium salt, triethyleneglycol divinyl ether, Butyl benzyl phthalate, silicone oil and 2,2'-methylenebis(6-tert-butyl-4-methylphenol), and the antirust oil is formed by dissolving the above raw materials in solvent naphtha through stirring. The antirust additive has good water replacement, anti-emulsion and antirust performances, is widely applicable to rust resistance in metal processing and other operations, also is applicable to rust resistance during storage and transportation, and also the antirust additive does not contain calcium salts and is good in environment friendliness.
Description
Technical field
The invention belongs to metal rust preventing technical field, relate in particular to a kind of water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive and preparation method thereof and slushing oil.
Background technology
Corrosion of metal is metal processing sectors ubiquitous problem, and the micro-moisture of metallic surface is the one of the main reasons of corrosion of metal, but metallic surface is difficult to keep dry in actually operating.Metal works is after processing or cleaning, and workpiece surface more or less all can remain the moisture such as working fluid or scavenging solution, especially at positions such as the groove of workpiece, hole and uneven surfaces.After these remain in the various ionogen moisture absorptions contained in the liquid such as cutting fluid, clean-out system of metallic surface, form electrolyte solution, form conductive path in metallic surface, make metal generation galvanic corrosion.When the antirust workpiece surface of needs does not have finish-drying, after applying general slushing oil, these ionogen can be covered the inside, cause the lasting corrosion in the long period.If while coating slushing oil, by the moisture removal of metallic surface, and one deck Rust Preventing Oil Film can be formed in metallic surface, then can protect metal well and corrosion not occur.
Lubrizol Corp. of the U.S. discloses the solvent-borne type barium class rust-preventive agent that a kind of code name is ALOX 2028S, and can deviate from the moisture remaining in metallic surface in intermetallic composite coating and cleaning process preferably, and form the Rust Preventing Oil Film of layer, rust-proof effect is better.But this product contains barium salt, there is the defect of inadequate environmental protection, current countries in the world are all at the environmentally friendly dehydration rust-inhibiting additive researching and developing not baric base.
Summary of the invention
The invention provides a kind of water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive, be intended to the defect solving the existence of above-mentioned prior art.
For achieving the above object, by the following technical solutions:
A kind of water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive, is characterized in that the mass percent of each component is:
Oxidized petrolatum calcium soap 45 ~ 65%
Octadecyl benzenesulfonic acid sodium 15 ~ 20%
N-Butyl Naphthenate 10 ~ 20%
Sulfuric acid octadecyl fat sodium salt 5 ~ 10%
Triethyleneglycol divinylether 1 ~ 5%
Butyl benzyl phthalate 0.5%
Silicone oil 0.5%
2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) 0.5%
Present invention also offers a kind of preparation method of above-mentioned water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive.
Concrete technical scheme is:
A preparation method for water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive, specifically comprises the steps:
Step one: after oxidized petrolatum calcium soap, octadecyl benzenesulfonic acid sodium, n-Butyl Naphthenate and sulfuric acid octadecyl fat sodium salt being heated under the condition of 100 DEG C mixing, transfer in reactor, insulated and stirred 1 hour at the temperature of 90 DEG C.
Step 2: at the temperature of 90 DEG C and agitation condition, add triethyleneglycol divinylether, butyl benzyl phthalate, silicone oil, 2 successively, 2'-methylene-bis-(4-methyl-6-tert-butylphenol), insulated and stirred 2 hours in a kettle. at the temperature of 90 DEG C.
Present invention also offers a kind of slushing oil containing above-mentioned water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive, slushing oil is made by being dissolved in solvent oil by stirring by described water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive.
This slushing oil is a kind of dehydration emulsion resistance calcium foundation stone grease slushing oil.
Compared with prior art, technique effect of the present invention is:
Water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive utilizes the synergy between each component, thoroughly can remove the residual moisture of metallic surface, have good rust-proof effect.
Water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive has good emulsion resistance effect, under basic solution exists, also can realize oily water separation fast.
Water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive is not containing barium salt, and the feature of environmental protection is good.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1: get oxidized petrolatum calcium soap 4.5 grams, 2.0 grams, octadecyl benzenesulfonic acid sodium, n-Butyl Naphthenate 2.0 grams, sulfuric acid octadecyl fat sodium salt 0.85 gram, triethyleneglycol divinylether 0.5 gram, butyl benzyl phthalate 0.05 gram, silicone oil 0.05 gram, 2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) 0.05 gram, after oxidized petrolatum calcium soap, octadecyl benzenesulfonic acid sodium, n-Butyl Naphthenate and sulfuric acid octadecyl fat sodium salt being heated under the condition of 100 DEG C mixing, transfer in reactor, at the temperature of 90 DEG C, be incubated 1 hour; Under agitation, add triethyleneglycol divinylether, butyl benzyl phthalate, silicone oil, 2 successively, 2'-methylene-bis-(4-methyl-6-tert-butylphenol), insulated and stirred 2 hours in a kettle. at the temperature of 90 DEG C, makes water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive.
Water being replaced emulsion resistance calcium foundation stone grease rust-inhibiting additive adds in 90 grams of No. 200 solvent oils at normal temperatures, stirs and additive is dissolved completely, forms the dehydration emulsion resistance calcium foundation stone grease slushing oil of clear.
Embodiment 2: get oxidized petrolatum calcium soap 6.5 grams, 1.5 grams, octadecyl benzenesulfonic acid sodium, n-Butyl Naphthenate 1.0 grams, sulfuric acid octadecyl fat sodium salt 0.5 gram, triethyleneglycol divinylether 0.35 gram, butyl benzyl phthalate 0.05 gram, silicone oil 0.05 gram, 2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) 0.05 gram, after oxidized petrolatum calcium soap, octadecyl benzenesulfonic acid sodium, n-Butyl Naphthenate and sulfuric acid octadecyl fat sodium salt being heated under the condition of 100 DEG C mixing, transfer in reactor, at the temperature of 90 DEG C, be incubated 1 hour; Under agitation, add triethyleneglycol divinylether, butyl benzyl phthalate, silicone oil, 2 successively, 2'-methylene-bis-(4-methyl-6-tert-butylphenol), insulated and stirred 2 hours in a kettle. at the temperature of 90 DEG C, makes water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive.
Water being replaced emulsion resistance calcium foundation stone grease rust-inhibiting additive adds in 90 grams of No. 200 solvent oils at normal temperatures, stirs and additive is dissolved completely, forms the dehydration emulsion resistance calcium foundation stone grease slushing oil of clear.
Embodiment 3: get oxidized petrolatum calcium soap 5.5 grams, 1.8 grams, octadecyl benzenesulfonic acid sodium, n-Butyl Naphthenate 1.45 grams, sulfuric acid octadecyl fat sodium salt 1 gram, triethyleneglycol divinylether 0.1 gram, butyl benzyl phthalate 0.05 gram, silicone oil 0.05 gram, 2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) 0.05 gram, after oxidized petrolatum calcium soap, octadecyl benzenesulfonic acid sodium, n-Butyl Naphthenate and sulfuric acid octadecyl fat sodium salt being heated under the condition of 100 DEG C mixing, transfer in reactor, at the temperature of 90 DEG C, be incubated 1 hour; Under agitation, add triethyleneglycol divinylether, butyl benzyl phthalate, silicone oil, 2 successively, 2'-methylene-bis-(4-methyl-6-tert-butylphenol), insulated and stirred 2 hours in a kettle. at the temperature of 90 DEG C, makes water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive.
Water being replaced emulsion resistance calcium foundation stone grease rust-inhibiting additive adds in 90 grams of No. 200 solvent oils at normal temperatures, stirs and additive is dissolved completely, forms the dehydration emulsion resistance calcium foundation stone grease slushing oil of clear.
The dehydration emulsion resistance calcium foundation stone grease slushing oil obtain embodiment 1,2,3 and pure No. 200 solvent oils are by salt-fog test and humid heat test, and verify its rustless property, result is as shown in table 1.
Wherein metal testing plate adopts No. 45 steel discs, latten(-tin), the aluminium flakes of 50mm × 25mm × 2mm, before using, by strip polishing light, with acetone clean up, dry (the method process specified according to GB/T4879-1999).Test piece oiling is carried out with reference to GJB145A-93 and SH/T0081-91.
Salt-fog test:
Test temperature 35 ± 1 DEG C, relative humidity more than 95% in proofing box, brine concentration 5 ± 0.1%(mass percent concentration), continuous 8 hours of spray time, test-results is rustless or be qualified without variable color.Specifically test according to SH/T0081-91 standard.
Humid heat test:
Test the temperature inside the box 50 ± 1 DEG C, relative humidity 95% in proofing box, long run test 10 days, test-results is rustless or be qualified without variable color.Concrete testing sequence carries out according to GB/T2361-92 regulation.
Table 1 salt-fog test and humid heat test result
Dehydration emulsion resistance calcium foundation stone grease slushing oil obtained for embodiment 1,2,3 and pure No. 200 solvent oils tested by dewatering and demulsification performance is tested, verify its dewatering and emulsion resistance system energy, test-results is as shown in table 2.
Dewatering is tested:
Concrete testing sequence carries out according to SH/T0036-90 regulation.Specific operation process is: will immerse in distilled water through pretreated test piece, take out after 5 seconds, the dropping liquid of edge and bottom is sucked with filter paper, then the leaching of test piece level is placed in sample oil, leaves standstill after 15 seconds, mention test piece immediately, 15 minutes are hung at 23 ± 3 DEG C, then keep temperature-resistant placement 1 hour, wash away oil film, test piece non-corroding or be qualified without variable color.
Demulsification performance is tested:
Concrete testing sequence adopts GB/T7305-2003-oil and synthesis liquid water separable performance assay method to carry out, specific operation process is: the emulsion resistance calcium foundation stone grease slushing oil that dewatered by 40mL adds in 40mL distilled water, put into the thermostatic bath constant temperature 10min of 82 DEG C, 5 minutes are stirred with (1500 ± 15) rotating speed of r/ minute with agitator, after stopping stirring, the time of 37mL water isolated in record, is not more than 1 minute for qualified.
The test of table 2 dewatering and demulsification performance test-results
Above-mentioned test shows, water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive disclosed by the invention is dissolved in No. 200 solvent oils, formulated dehydration emulsion resistance calcium foundation stone grease slushing oil has antirust ability well, not only there is good rust inhibition to ferrous metal, and also there is rust inhibition to copper, aluminium, the solvent oil in comparative example does not then have rustless property.This slushing oil has excellent dewatering and demulsification performance, and pure No. 200 solvent oil properties in comparative example are poor.
Claims (3)
1. a water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive, is characterized in that the mass percent of each component is:
Oxidized petrolatum calcium soap 45 ~ 65%
Octadecyl benzenesulfonic acid sodium 15 ~ 20%
N-Butyl Naphthenate 10 ~ 20%
Sulfuric acid octadecyl fat sodium salt 5 ~ 10%
Triethyleneglycol divinylether 1 ~ 5%
Butyl benzyl phthalate 0.5%
Silicone oil 0.5%
2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) 0.5%.
2., to a preparation method for water displacement emulsion resistance calcium foundation stone grease rust-inhibiting additive described in claim 1, it is characterized in that specifically comprising the steps:
Step one: after oxidized petrolatum calcium soap, octadecyl benzenesulfonic acid sodium, n-Butyl Naphthenate and sulfuric acid octadecyl fat sodium salt being heated under the condition of 100 DEG C mixing, transfer in reactor, insulated and stirred 1 hour at the temperature of 90 DEG C;
Step 2: at the temperature of 90 DEG C and agitation condition, add triethyleneglycol divinylether, butyl benzyl phthalate, silicone oil, 2 successively, 2'-methylene-bis-(4-methyl-6-tert-butylphenol), insulated and stirred 2 hours in a kettle. at the temperature of 90 DEG C.
3. the slushing oil containing the displacement of water as claimed in claim 1 emulsion resistance calcium foundation stone grease rust-inhibiting additive, is characterized in that: described slushing oil is replaced emulsion resistance calcium foundation stone grease rust-inhibiting additive by described water and to be dissolved in solvent oil by stirring and to make.
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| CN201410233404.5A CN104388150A (en) | 2014-05-29 | 2014-05-29 | Water-replacement anti-emulsion calcium-based petrolatum antirust additive, preparation method thereof and antirust oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105238520A (en) * | 2015-10-19 | 2016-01-13 | 中国石油化工股份有限公司 | Dehydrated antirust oil composition and application thereof |
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| CN101602976A (en) * | 2009-05-26 | 2009-12-16 | 锦州康泰润滑油添加剂有限公司 | Anticorrosive oil composition that uses in a kind of metal processing and preparation method thereof |
| CN102199473A (en) * | 2011-04-21 | 2011-09-28 | 常州曙光化工厂 | Method for preparing replacement rustproof oil |
| CN102839037A (en) * | 2012-02-29 | 2012-12-26 | 中国人民解放军军械工程学院 | Water replacement type anti-emulsifying oil soluble corrosion inhibitor |
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- 2014-05-29 CN CN201410233404.5A patent/CN104388150A/en active Pending
Patent Citations (3)
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| CN101602976A (en) * | 2009-05-26 | 2009-12-16 | 锦州康泰润滑油添加剂有限公司 | Anticorrosive oil composition that uses in a kind of metal processing and preparation method thereof |
| CN102199473A (en) * | 2011-04-21 | 2011-09-28 | 常州曙光化工厂 | Method for preparing replacement rustproof oil |
| CN102839037A (en) * | 2012-02-29 | 2012-12-26 | 中国人民解放军军械工程学院 | Water replacement type anti-emulsifying oil soluble corrosion inhibitor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105238520A (en) * | 2015-10-19 | 2016-01-13 | 中国石油化工股份有限公司 | Dehydrated antirust oil composition and application thereof |
| CN105238520B (en) * | 2015-10-19 | 2018-06-15 | 中国石油化工股份有限公司 | Dewatering rust preventive oil composition and application thereof |
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Application publication date: 20150304 |