CN103103531A - Vapor-phase corrosion inhibition antirust agent containing 1, 2-methylimidazole - Google Patents
Vapor-phase corrosion inhibition antirust agent containing 1, 2-methylimidazole Download PDFInfo
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- CN103103531A CN103103531A CN2012104549381A CN201210454938A CN103103531A CN 103103531 A CN103103531 A CN 103103531A CN 2012104549381 A CN2012104549381 A CN 2012104549381A CN 201210454938 A CN201210454938 A CN 201210454938A CN 103103531 A CN103103531 A CN 103103531A
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- 238000005260 corrosion Methods 0.000 title claims abstract description 31
- 230000007797 corrosion Effects 0.000 title claims abstract description 30
- 239000012808 vapor phase Substances 0.000 title claims abstract description 20
- 239000013556 antirust agent Substances 0.000 title abstract 4
- 230000005764 inhibitory process Effects 0.000 title abstract 4
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 title abstract 3
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 229960000892 attapulgite Drugs 0.000 claims abstract description 10
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 7
- WUGCLPOLOCIDHW-UHFFFAOYSA-N 2-aminoethanol;benzoic acid Chemical compound [NH3+]CCO.[O-]C(=O)C1=CC=CC=C1 WUGCLPOLOCIDHW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000012964 benzotriazole Substances 0.000 claims abstract description 4
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims abstract description 4
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims abstract description 4
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- 239000011701 zinc Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 29
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 26
- 239000003112 inhibitor Substances 0.000 claims description 19
- 229940015043 glyoxal Drugs 0.000 claims description 13
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 8
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 6
- 239000004264 Petrolatum Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 235000012343 cottonseed oil Nutrition 0.000 claims description 6
- 239000002385 cottonseed oil Substances 0.000 claims description 6
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229940066842 petrolatum Drugs 0.000 claims description 6
- 235000019271 petrolatum Nutrition 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 229920002545 silicone oil Polymers 0.000 claims description 6
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 4
- NFVPEIKDMMISQO-UHFFFAOYSA-N 4-[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC=C(O)C=C1 NFVPEIKDMMISQO-UHFFFAOYSA-N 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims description 3
- RTOOMIOWOJBNTK-UHFFFAOYSA-K sodium;zinc;phosphate Chemical compound [Na+].[Zn+2].[O-]P([O-])([O-])=O RTOOMIOWOJBNTK-UHFFFAOYSA-K 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- 229960004418 trolamine Drugs 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 229910001369 Brass Inorganic materials 0.000 abstract description 4
- 239000010951 brass Substances 0.000 abstract description 4
- -1 1-1.6 of 1 Chemical compound 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- NBTOZLQBSIZIKS-UHFFFAOYSA-N methoxide Chemical compound [O-]C NBTOZLQBSIZIKS-UHFFFAOYSA-N 0.000 abstract 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 abstract 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 abstract 1
- 229910000165 zinc phosphate Inorganic materials 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 22
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 230000003068 static effect Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005494 tarnishing Methods 0.000 description 1
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a vapor-phase corrosion inhibition antirust agent containing 1,2-methylimidazole. The vapor-phase corrosion inhibition antirust agent comprises the following raw materials in parts by weight: 85-95 of casator oil, 1-2 of ferrocene, 0.5-1.4 of polyisobutylene, 0.9-1.2 of benzoic acid monoethanolamine, 0.4-0.9 of soidum methoxide, 0.9-1.6 of sodium dihydrogen zinc phosphate, 1-1.6 of 1,2-methylimidazole, 0.9-1.8 of triethanolamine, 0.7-1.3 of benzotriazole, 1-1.5 of zinc dialkyl dithiophosphate, 0.9-1.9 of sodium dodecylbenzene sulfonate, 5-6 of film-foaming resin and 1-2 of modified attapulgite. The vapor-phase corrosion inhibition antirust agent has excellent contact anti-rust performance and a very good vapor-phase anti-rust effect for steel and brass.
Description
Technical field
The present invention relates to the metal rust preventing technical field, is exactly a kind ofly to contain 1, the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline.
Background technology
Corrosion is to make one of principal mode of metal products destruction, and according to statistics, the direct economic loss that causes due to metallic corrosion every year accounts for the 2%-4% of total value of production in national economy.
For avoiding corrosion, reducing the loss, people have adopted various methods, protect metal products with rust-preventive agent, are one of present modal means of defences.Rust-preventive agent fat is to add one or more rust-inhibiting additives (claiming again oil-soluble inhibitor) and supplementary additive thereof to form in the petroleum-type basal component, and it is easy to use, and is with low cost, effective, simple to operate, and metal current goods industry is all in a large amount of uses.But existing rust-preventive agent all is comprised of base oil and oil-soluble inhibitor, can only play the antirust function of contact, does not reach the position of rust-preventive agent for those, can not form effective corrosion protection.For many years, many developed countries national defence and civilian aspect all adopt in a large number vapour-phase inhibitor to be used for metal rust preventing, product form has volatile rust prevention powder, volatile rust preventive paper, gas phase anti-tarnishing film, gas-phase anti-corrosion paint etc.At industrial circle, abroad some large enterprises are widely used in antirust in metal product production, transportation, use and storage process with vapour-phase inhibitor.Therefore pickle a kind of vapor phase inhibitor with superior rustless property significant.
Summary of the invention
What the object of the present invention is to provide a kind of high-performance with volatile rust prevention contains 1, the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline.
Above-mentioned purpose realizes by following scheme:
Viscotrol C 85-95, ferrocene 1-2, polyisobutene 0.5-1.4, phenylformic acid monoethanolamine 0.9-1.2, Sodium orthomolybdate 0.4-0.9, zinc phosphate sodium dihydrogen 0.9-1.6,1, glyoxal ethyline 1-1.6, trolamine 0.9-1.8, benzotriazole 0.7-1.3, zinc dialkyl dithiophosphate 1-1.5, Sodium dodecylbenzene sulfonate 0.9-1.9, film-forming resin 5-6, attapulgite modified 1-2;
Described film-forming resin is prepared from by the raw material of following weight part: rosin 5-8, urea 2-4, zinc powder 1-2, dimethyl silicone oil 2.5-3.5, liquefied petrolatum 10-11,3-aminopropyl trimethoxysilane 2.3-4.5, tri(2-ethylhexyl)acetocitrate 8.5-10.4, epoxy cottonseed oil 11-13, dimethylbenzene 10-15, polyvinyl alcohol 5-10;
Described attapulgite modified preparation method is: attapulgite is used 10-15% salt acid soak 3-4 hour, deionized water wash, oven dry, add therein 2.4.6-three (dimethylamino methyl) phenol that is equivalent to its weight 1-2%, the a-cyanacrylate of 2-3%, the linking agent TAC of 1-2%, 3500-3800 rev/min was stirred 20-30 minute, the 200-400 mesh sieve was pulverized in oven dry, and get final product.
Describedly a kind ofly contain 1, the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline is characterized in that: described film-forming resin is made according to the following steps:
(1) dimethyl silicone oil, liquefied petrolatum, 3-aminopropyl trimethoxysilane, tri(2-ethylhexyl)acetocitrate, epoxy cottonseed oil, dimethylbenzene, polyvinyl alcohol are added stainless steel cauldron, be warming up to 110-115 ℃, start the raw material that stirs and add all the other to be prepared into film resin, mixing;
(2) then be warmed up to 212-217 ℃ with the speed of 30-40 ℃/hour;
(3) stopped heating after 1-2 hour is put to the dilution still;
(4) being cooled to 65-75 ℃ stirs evenly and obtains film-forming resin.
Describedly a kind ofly contain 1, the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline is characterized in that: the preparation method is: each raw material at 80-90 ℃ of lower mix and blend 30-40 minute, is stopped stirring, be incubated after 1-2 hour, and cooling and get final product.
Beneficial effect of the present invention is: the present invention has excellent contact rustless property and good volatile rust prevention effect, and the present invention has good volatile rust prevention effect and contact rust-proof effect to steel class and brass.
Figure of description
Fig. 1 is that static state of the present invention does not contact acceleration test apparatus figure.
Embodiment
A kind ofly contain 1, the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline, it is that raw material by following weight parts (kg) makes:
Viscotrol C 88, ferrocene 1, polyisobutene 1.4, phenylformic acid monoethanolamine 0.9, Sodium orthomolybdate 0.6, zinc phosphate sodium dihydrogen 0.9,1, glyoxal ethyline 1, trolamine 1.1, benzotriazole 0.8, zinc dialkyl dithiophosphate 1.2, Sodium dodecylbenzene sulfonate 1.1, film-forming resin 5, attapulgite modified 1;
Described film-forming resin is prepared from by the raw material of following weight part: rosin 5, urea 4, zinc powder 1, dimethyl silicone oil 3.1, liquefied petrolatum 10,3-aminopropyl trimethoxysilane 4.1, tri(2-ethylhexyl)acetocitrate 10.1, epoxy cottonseed oil 12, dimethylbenzene 12, polyvinyl alcohol 8;
Described attapulgite modified preparation method is: attapulgite was with 15% salt acid soak 4 hours, deionized water wash, oven dry, add therein 2.4.6-three (dimethylamino methyl) phenol that is equivalent to its weight 1%, 2.1% a-cyanacrylate, 1.4% linking agent TAC, 3500 rev/mins were stirred 20 minutes, 400 mesh sieves were pulverized in oven dry, and get final product.
Described film-forming resin is made according to the following steps:
(1) dimethyl silicone oil, liquefied petrolatum, 3-aminopropyl trimethoxysilane, tri(2-ethylhexyl)acetocitrate, epoxy cottonseed oil, dimethylbenzene, polyvinyl alcohol are added stainless steel cauldron, be warming up to 115 ℃, start the raw material that stirs and add all the other to be prepared into film resin, mixing;
(2) then be warmed up to 215 ℃ with the speed of 30 ℃/hour;
Stopped heating after (3) 2 hours is put to the dilution still;
(4) being cooled to 65 ℃ stirs evenly and obtains film-forming resin.
Describedly a kind ofly contain 1, the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline, the preparation method is: each raw material 90 ℃ of lower mix and blends 40 minutes, stopped stirring, is incubated after 1 hour, cooling and get final product.
The rust-preventive agent performance test of vapor phase corrosion inhibitor rust-preventive agent
(1) static state does not contact accelerated test
This testing apparatus is the test method of reference standard: static state does not contact acceleration test apparatus, through what convert.Testing apparatus as shown in Figure 1, in figure: 1 is the electric heating cover of electrolyte solution, 5 indicating gauges with voltage and voltage-regulation knob for the vapor phase corrosion inhibitor rust-preventive agent, 4 that is loaded on the present embodiment in small beaker for breather hole, 3 for metal testing plate, 2.
The present embodiment with 5ml and 10ml is placed in small beaker respectively, and (50mm * 25mm * 2mm) the method processing by the GB/T4879-1999 regulation is placed in device, contains HCO in electrolyte solution with metal testing plate
S-1000mg/L, SO
4 2-2500mg/L, C1
-1500mg/L puts into large burning bosom, and electrolyte solution is remained 40 ℃, and the small beaker that is placed with the present embodiment is placed in large few cup, be positioned at metal testing plate under, place under room temperature and observe the time that corrosion appears in each material.In addition, do not put rust-preventive agent as the test of blank.Test-results is shown in Table 1.
Table 1 static state does not contact the accelerated test result
Corrosion all appears in the steel class test piece 1h without the blank test of rust-preventive agent as shown in Table 1, variable color and corrosion also appear in brass 2h, and when using the rust-preventive agent of 5ml the present embodiment, no matter be all to rise appreciably the test piece of steel class or antirust time of other test piece, and rust-proof effect is more obvious when using the rust-preventive agent of 10ml the present embodiment.Do not contact accelerated test by static state, prove that rust-preventive agent of the present invention has the volatile rust prevention effect, vapor phase corrosion inhibitor rust-preventive agent of the present invention has good rust-proof effect to steel class and brass.
(2) salt fog cabinet accelerated corrosion test
Test method is with reference to SH/T0081-1991.After metal testing plate 50mm * 25mm * 2mm being pressed the method processing of GB/T4879-1999 regulation, carry out the salt fog cabinet accelerated corrosion test
As shown in Table 2, compare with replace the blank test result of the present embodiment rust-preventive agent with Viscotrol C, this rust-preventive agent has fine contact rust-proof effect, and salt spray corrosion resistance is better, and various metals is all had good effect.
Table 2 salt fog cabinet accelerated corrosion test result
Conclusion: do not contact accelerated test and salt fog cabinet accelerated corrosion test by static state, show that this vapor phase corrosion inhibitor rust-preventive agent has good antirust, have again excellent contact rust-proof effect, thereby it can be widely used in the antirust of the inner chamber such as mechanical means or other contact or non-contacting metal.
Claims (3)
1. one kind contains 1, and the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline is characterized in that: it is that raw material by following weight parts makes:
Viscotrol C 85-95, ferrocene 1-2, polyisobutene 0.5-1.4, phenylformic acid monoethanolamine 0.9-1.2, Sodium orthomolybdate 0.4-0.9, zinc phosphate sodium dihydrogen 0.9-1.6,1, glyoxal ethyline 1-1.6, trolamine 0.9-1.8, benzotriazole 0.7-1.3, zinc dialkyl dithiophosphate 1-1.5, Sodium dodecylbenzene sulfonate 0.9-1.9, film-forming resin 5-6, attapulgite modified 1-2;
Described film-forming resin is prepared from by the raw material of following weight part: rosin 5-8, urea 2-4, zinc powder 1-2, dimethyl silicone oil 2.5-3.5, liquefied petrolatum 10-11,3-aminopropyl trimethoxysilane 2.3-4.5, tri(2-ethylhexyl)acetocitrate 8.5-10.4, epoxy cottonseed oil 11-13, dimethylbenzene 10-15, polyvinyl alcohol 5-10;
Described attapulgite modified preparation method is: attapulgite is used 10-15% salt acid soak 3-4 hour, deionized water wash, oven dry, add therein 2.4.6-three (dimethylamino methyl) phenol that is equivalent to its weight 1-2%, the a-cyanacrylate of 2-3%, the linking agent TAC of 1-2%, 3500-3800 rev/min was stirred 20-30 minute, the 200-400 mesh sieve was pulverized in oven dry, and get final product.
2. according to claim 1ly a kind ofly contain 1, the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline is characterized in that: described film-forming resin is made according to the following steps:
(1) dimethyl silicone oil, liquefied petrolatum, 3-aminopropyl trimethoxysilane, tri(2-ethylhexyl)acetocitrate, epoxy cottonseed oil, dimethylbenzene, polyvinyl alcohol are added stainless steel cauldron, be warming up to 110-115 ℃, start the raw material that stirs and add all the other to be prepared into film resin, mixing;
(2) then be warmed up to 212-217 ℃ with the speed of 30-40 ℃/hour;
(3) stopped heating after 1-2 hour is put to the dilution still;
(4) being cooled to 65-75 ℃ stirs evenly and obtains film-forming resin.
3. according to claim 1ly a kind ofly contain 1, the vapor phase corrosion inhibitor rust-preventive agent of glyoxal ethyline is characterized in that: the preparation method is: each raw material at 80-90 ℃ of lower mix and blend 30-40 minute, is stopped stirring, be incubated after 1-2 hour, and cooling and get final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210454938.1A CN103103531B (en) | 2012-11-13 | 2012-11-13 | One contains 1, the vapor phase corrosion inhibitor antirust agent of glyoxal ethyline |
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|---|---|---|---|
| CN201210454938.1A CN103103531B (en) | 2012-11-13 | 2012-11-13 | One contains 1, the vapor phase corrosion inhibitor antirust agent of glyoxal ethyline |
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| CN103103531B CN103103531B (en) | 2016-05-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103435886A (en) * | 2013-08-14 | 2013-12-11 | 吴江市英力达塑料包装有限公司 | Antiflaming gaseous phase rust-proof pearl wool and preparation method thereof |
| CN106242091A (en) * | 2016-09-08 | 2016-12-21 | 合肥智慧殿投资管理有限公司 | A kind of water process corrosion inhibiting and descaling agent and its preparation method and application |
| CN113046751A (en) * | 2021-03-12 | 2021-06-29 | 浙江工业大学 | Conductive metal vapor phase corrosion inhibitor and application thereof |
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| CN103435886A (en) * | 2013-08-14 | 2013-12-11 | 吴江市英力达塑料包装有限公司 | Antiflaming gaseous phase rust-proof pearl wool and preparation method thereof |
| CN103435886B (en) * | 2013-08-14 | 2015-11-25 | 吴江市英力达塑料包装有限公司 | A kind of fire-retardant volatile rust prevention PE Foam and preparation method thereof |
| CN106242091A (en) * | 2016-09-08 | 2016-12-21 | 合肥智慧殿投资管理有限公司 | A kind of water process corrosion inhibiting and descaling agent and its preparation method and application |
| CN113046751A (en) * | 2021-03-12 | 2021-06-29 | 浙江工业大学 | Conductive metal vapor phase corrosion inhibitor and application thereof |
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