CN103450974A - Gas-phase rust preventive oil and preparation method thereof - Google Patents
Gas-phase rust preventive oil and preparation method thereof Download PDFInfo
- Publication number
- CN103450974A CN103450974A CN2013103707274A CN201310370727A CN103450974A CN 103450974 A CN103450974 A CN 103450974A CN 2013103707274 A CN2013103707274 A CN 2013103707274A CN 201310370727 A CN201310370727 A CN 201310370727A CN 103450974 A CN103450974 A CN 103450974A
- Authority
- CN
- China
- Prior art keywords
- parts
- rust preventive
- oil
- preventive oil
- sodium
- 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.)
- Granted
Links
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 230000003449 preventive effect Effects 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims description 5
- 239000003921 oil Substances 0.000 claims abstract description 37
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000003208 petroleum Substances 0.000 claims abstract description 14
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 13
- 229910052788 barium Inorganic materials 0.000 claims abstract description 13
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920000570 polyether Polymers 0.000 claims abstract description 13
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 13
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 13
- 239000011734 sodium Substances 0.000 claims abstract description 13
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims abstract description 13
- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 13
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims abstract description 10
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 6
- 239000004299 sodium benzoate Substances 0.000 claims abstract description 6
- -1 sodium sulfonates Chemical class 0.000 claims description 19
- 241000158728 Meliaceae Species 0.000 claims description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 12
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 12
- 239000010721 machine oil Substances 0.000 claims description 12
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine group Chemical class C(CCC)N(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052725 zinc Inorganic materials 0.000 claims description 12
- 239000011701 zinc Substances 0.000 claims description 12
- WERKSKAQRVDLDW-ANOHMWSOSA-N [(2s,3r,4r,5r)-2,3,4,5,6-pentahydroxyhexyl] (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO WERKSKAQRVDLDW-ANOHMWSOSA-N 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 150000000211 1-dodecanols Chemical class 0.000 claims description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 4
- 239000000600 sorbitol Substances 0.000 claims description 4
- 150000003871 sulfonates Chemical class 0.000 claims description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract description 4
- 239000004615 ingredient Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 235000010288 sodium nitrite Nutrition 0.000 abstract description 2
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000010705 motor oil Substances 0.000 abstract 1
- OAEQDPIKTGPJHA-UHFFFAOYSA-N octanoate;tripropylazanium Chemical compound CCCCCCCC([O-])=O.CCC[NH+](CCC)CCC OAEQDPIKTGPJHA-UHFFFAOYSA-N 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 229920002545 silicone oil Polymers 0.000 abstract 1
- 229940035049 sorbitan monooleate Drugs 0.000 abstract 1
- 235000011069 sorbitan monooleate Nutrition 0.000 abstract 1
- 239000001593 sorbitan monooleate Substances 0.000 abstract 1
- XEOXZSREIVIEIP-UHFFFAOYSA-N trizinc [butyl(octyl)-lambda4-sulfanylidene]-dioxido-sulfido-lambda5-phosphane Chemical compound C(CCC)S(=P([S-])([O-])[O-])CCCCCCCC.[Zn+2].C(CCC)S(=P([S-])([O-])[O-])CCCCCCCC.[Zn+2].[Zn+2] XEOXZSREIVIEIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention provides a gas-phase rust preventive oil. The gas-phase rust preventive oil comprises the following ingredients in parts by weight: 50-80 parts of #32 engine oil, 5-10 parts of octadecyl amine, 3-5 parts of petroleum sodium sulfonate, 1-4 parts of petroleum barium sulfonate, 2-5 parts of sodium benzoate, 3-6 parts of polyvinyl alcohol, 1-3 parts of zinc butyloctyl dithiophosphate, 2-6 parts of polyether, 1-5 parts of sorbitan monooleate, 2-4 parts of tripropylamine octanoate, 1-6 parts of dodecyl alcohol and 2-5 parts of amino-modified silicone oil. The rust preventive oil provided by the invention contains a gas-phase rust preventive. In the process of rust prevention, the part free from oil is protected under the action of the gas-phase rust preventive; the rust preventive oil does not contain toxic ingredients, such as sodium nitrite, thereby being safe and environmentally friendly in use.
Description
Technical field
The invention belongs to the metal rust preventing technical field, be specifically related to a kind of volatile rust preventive oil and preparation method thereof.
Background technology
Corrosion is one of principal mode that metal products is destroyed, and for fear of corrosion, reduce the loss, people have adopted various methods, and protecting metal products with rust-preventive agent is one of current modal means of defence.Rust-preventive agent is in the petroleum-type basal component, to add one or more rust-inhibiting additives and supplementary additive thereof to form, and it is easy to use, with low cost, effective, simple to operate, and metal current goods industry is all in a large amount of uses.But effective droplet that existing vapor phase inhibitor ejects is larger, can not be completely covered in the technical face of using back part, nor can arrive some complex structures, the finedraw place of part or the subassembly of tiny hole is arranged, make result of use not good; Because the diameter of droplet is larger, the inwall metallic walls that rides over more antirust airtight small spaces is, droplet can not effectively suspend, even if suspension time is also shorter, so corrosion mitigating effect is not good, current aerosol rust-preventive agent affects the work-ing life of parts, so mostly can not meet the demand of manufacturers fully.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and a kind of volatile rust preventive oil is provided, can effectively improve the metal parts corrosion mitigating effect.
A kind of volatile rust preventive oil comprises in components by weight percent: 50～80 parts, No. 32 machine oil, 5～10 parts of stearylamines, 3～5 parts of petroleum sodium sulfonates, 1～4 part of barium mahogany sulfonate, 2～5 parts of Sodium Benzoates, 3～6 parts of polyvinyl alcohol, 1～3 part, sulphur phosphorus fourth octyl group zinc, 2～6 parts of polyethers, 1～5 part of sorbitol monooleate, 2～4 parts of sad Tributylamines, 1～6 part of lauryl alcohol, 2～5 parts of amido silicon oils.
Above-mentioned volatile rust preventive oil comprises in components by weight percent: 65 parts, No. 32 machine oil, 8 parts of stearylamines, 4 parts of petroleum sodium sulfonates, 3 parts of barium mahogany sulfonates, 3 parts of Sodium Benzoates, 5 parts of polyvinyl alcohol, 2 parts, sulphur phosphorus fourth octyl group zinc, 4 parts of polyethers, 3 parts of sorbitol monooleates, 3 parts of sad Tributylamines, 4 parts of lauryl alcohols, 3 parts of amido silicon oils.
The preparation method of above-mentioned volatile rust preventive oil is, No. 32 machine oil are added in reactor, be heated to 80～90 ℃ of insulations, then by stearylamine, petroleum sodium sulfonate, barium mahogany sulfonate, Sodium Benzoate, polyvinyl alcohol, sulphur phosphorus fourth octyl group zinc, polyethers, sorbitol monooleate, sad Tributylamine, lauryl alcohol, amido silicon oil, slowly add in reactor, the limit edged stirs, after adding in reactor 80～90 ℃ of insulated and stirred, make volatile rust preventive oil.
The present invention compared with prior art its remarkable advantage is: contain vapor phase inhibitor in slushing oil of the present invention, in antirust process, oil sticky less than position due to the effect of vapor phase inhibitor, be protected; Do not contain the toxic ingredients such as Sodium Nitrite, safety and environmental protection during use.
Embodiment
Embodiment 1
A kind of volatile rust preventive oil comprises in components by weight percent: 50 parts, No. 32 machine oil, 5 parts of stearylamines, 3 parts of petroleum sodium sulfonates, 1 part of barium mahogany sulfonate, 2 parts of Sodium Benzoates, 3 parts of polyvinyl alcohol, 1 part, sulphur phosphorus fourth octyl group zinc, 2 parts of polyethers, 1 part of sorbitol monooleate, 2 parts of sad Tributylamines, 1 part of lauryl alcohol, 2 parts of amido silicon oils.
No. 32 machine oil are added in reactor, be heated to 80～90 ℃ of insulations, then by stearylamine, petroleum sodium sulfonate, barium mahogany sulfonate, Sodium Benzoate, polyvinyl alcohol, sulphur phosphorus fourth octyl group zinc, polyethers, sorbitol monooleate, sad Tributylamine, lauryl alcohol, amido silicon oil, slowly add in reactor, the limit edged stirs, after adding in reactor 90 ℃ of insulated and stirred 2h, make volatile rust preventive oil.
Embodiment 2
A kind of volatile rust preventive oil comprises in components by weight percent: 65 parts, No. 32 machine oil, 8 parts of stearylamines, 4 parts of petroleum sodium sulfonates, 3 parts of barium mahogany sulfonates, 3 parts of Sodium Benzoates, 5 parts of polyvinyl alcohol, 2 parts, sulphur phosphorus fourth octyl group zinc, 4 parts of polyethers, 3 parts of sorbitol monooleates, 3 parts of sad Tributylamines, 4 parts of lauryl alcohols, 3 parts of amido silicon oils.
No. 32 machine oil are added in reactor, be heated to 80～90 ℃ of insulations, then by stearylamine, petroleum sodium sulfonate, barium mahogany sulfonate, Sodium Benzoate, polyvinyl alcohol, sulphur phosphorus fourth octyl group zinc, polyethers, sorbitol monooleate, sad Tributylamine, lauryl alcohol, amido silicon oil, slowly add in reactor, the limit edged stirs, after adding in reactor 80 ℃ of insulated and stirred 2h, make volatile rust preventive oil.
Embodiment 3
A kind of volatile rust preventive oil comprises in components by weight percent: 80 parts, No. 32 machine oil, 10 parts of stearylamines, 5 parts of petroleum sodium sulfonates, 4 parts of barium mahogany sulfonates, 5 parts of Sodium Benzoates, 6 parts of polyvinyl alcohol, 3 parts, sulphur phosphorus fourth octyl group zinc, 6 parts of polyethers, 5 parts of sorbitol monooleates, 4 parts of sad Tributylamines, 6 parts of lauryl alcohols, 5 parts of amido silicon oils.
No. 32 machine oil are added in reactor, be heated to 80～90 ℃ of insulations, then by stearylamine, petroleum sodium sulfonate, barium mahogany sulfonate, Sodium Benzoate, polyvinyl alcohol, sulphur phosphorus fourth octyl group zinc, polyethers, sorbitol monooleate, sad Tributylamine, lauryl alcohol, amido silicon oil, slowly add in reactor, the limit edged stirs, after adding in reactor 85 ℃ of insulated and stirred 2h, make volatile rust preventive oil.
Embodiment 1 to 3 gained volatile rust preventive oil the performance test results is as follows:
Claims (3)
1. a volatile rust preventive oil, is characterized in that, in components by weight percent, comprises: 50～80 parts, No. 32 machine oil, 5～10 parts of stearylamines, 3～5 parts of petroleum sodium sulfonates, 1～4 part of barium mahogany sulfonate, 2～5 parts of Sodium Benzoates, 3～6 parts of polyvinyl alcohol, 1～3 part, sulphur phosphorus fourth octyl group zinc, 2～6 parts of polyethers, 1～5 part of sorbitol monooleate, 2～4 parts of sad Tributylamines, 1～6 part of lauryl alcohol, 2～5 parts of amido silicon oils.
2. volatile rust preventive oil according to claim 1, is characterized in that, in components by weight percent, comprises: 65 parts, No. 32 machine oil, 8 parts of stearylamines, 4 parts of petroleum sodium sulfonates, 3 parts of barium mahogany sulfonates, 3 parts of Sodium Benzoates, 5 parts of polyvinyl alcohol, 2 parts, sulphur phosphorus fourth octyl group zinc, 4 parts of polyethers, 3 parts of sorbitol monooleates, 3 parts of sad Tributylamines, 4 parts of lauryl alcohols, 3 parts of amido silicon oils.
3. the preparation method of claim 1 or 2 described volatile rust preventive oil, it is characterized in that: No. 32 machine oil are added in reactor, be heated to 80～90 ℃ of insulations, then by stearylamine, petroleum sodium sulfonate, barium mahogany sulfonate, Sodium Benzoate, polyvinyl alcohol, sulphur phosphorus fourth octyl group zinc, polyethers, sorbitol monooleate, sad Tributylamine, lauryl alcohol, amido silicon oil, slowly add in reactor, the limit edged stirs, after adding in reactor 80～90 ℃ of insulated and stirred, make volatile rust preventive oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370727.4A CN103450974B (en) | 2013-08-23 | 2013-08-23 | Gas-phase rust preventive oil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370727.4A CN103450974B (en) | 2013-08-23 | 2013-08-23 | Gas-phase rust preventive oil and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103450974A true CN103450974A (en) | 2013-12-18 |
| CN103450974B CN103450974B (en) | 2015-01-28 |
Family
ID=49733818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310370727.4A Expired - Fee Related CN103450974B (en) | 2013-08-23 | 2013-08-23 | Gas-phase rust preventive oil and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103450974B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992852A (en) * | 2014-04-17 | 2014-08-20 | 天长市润达金属防锈助剂有限公司 | Volatile rust preventive oil |
| CN104312671A (en) * | 2014-10-29 | 2015-01-28 | 合肥市华阳工程机械有限公司 | Thin-layer high-permeability rust-preventive oil |
| CN104312668A (en) * | 2014-10-29 | 2015-01-28 | 合肥市华阳工程机械有限公司 | Long-acting rust-preventing oil |
| CN105647258A (en) * | 2016-04-06 | 2016-06-08 | 温州任和教育科技有限责任公司 | Wear-resisting and antirust paint with good adhesion and preparation method of paint |
| WO2018000433A1 (en) * | 2016-07-01 | 2018-01-04 | 深圳市恒兆智科技有限公司 | Anti-rust agent, metal workpiece and anti-rust treatment method |
| CN111892975A (en) * | 2020-07-21 | 2020-11-06 | 南京正明观新材料有限公司 | Novel anti-rust oil and preparation method thereof |
| CN112760652A (en) * | 2020-12-25 | 2021-05-07 | 武汉百洁科技有限公司 | Fluorine-free antirust agent for parts of refrigerator compressor and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030069146A1 (en) * | 2001-07-13 | 2003-04-10 | Renewable Lubricants, Inc. | Biodegradable penetrating lubricant |
| CN102719302A (en) * | 2012-07-03 | 2012-10-10 | 上海福岛化工科技发展有限公司 | Volatile rust preventive oil |
| CN103232883A (en) * | 2013-04-24 | 2013-08-07 | 浙江绿岛科技有限公司 | Gas-phase rust-preventing aerosol and preparation process thereof |
-
2013
- 2013-08-23 CN CN201310370727.4A patent/CN103450974B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030069146A1 (en) * | 2001-07-13 | 2003-04-10 | Renewable Lubricants, Inc. | Biodegradable penetrating lubricant |
| CN102719302A (en) * | 2012-07-03 | 2012-10-10 | 上海福岛化工科技发展有限公司 | Volatile rust preventive oil |
| CN103232883A (en) * | 2013-04-24 | 2013-08-07 | 浙江绿岛科技有限公司 | Gas-phase rust-preventing aerosol and preparation process thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992852A (en) * | 2014-04-17 | 2014-08-20 | 天长市润达金属防锈助剂有限公司 | Volatile rust preventive oil |
| CN104312671A (en) * | 2014-10-29 | 2015-01-28 | 合肥市华阳工程机械有限公司 | Thin-layer high-permeability rust-preventive oil |
| CN104312668A (en) * | 2014-10-29 | 2015-01-28 | 合肥市华阳工程机械有限公司 | Long-acting rust-preventing oil |
| CN105647258A (en) * | 2016-04-06 | 2016-06-08 | 温州任和教育科技有限责任公司 | Wear-resisting and antirust paint with good adhesion and preparation method of paint |
| WO2018000433A1 (en) * | 2016-07-01 | 2018-01-04 | 深圳市恒兆智科技有限公司 | Anti-rust agent, metal workpiece and anti-rust treatment method |
| CN111892975A (en) * | 2020-07-21 | 2020-11-06 | 南京正明观新材料有限公司 | Novel anti-rust oil and preparation method thereof |
| CN112760652A (en) * | 2020-12-25 | 2021-05-07 | 武汉百洁科技有限公司 | Fluorine-free antirust agent for parts of refrigerator compressor and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103450974B (en) | 2015-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103450974B (en) | Gas-phase rust preventive oil and preparation method thereof | |
| CN105176321A (en) | Water-based phenolic aldehyde epoxy graphene anticorrosion primer and preparation method thereof | |
| MX2019000543A (en) | Lubricant composition and use. | |
| CN101638604A (en) | Multifunctional gaseous phase anti-rust oil | |
| CN108085118A (en) | A kind of environment-friendly metal processing acid lubricant and technique | |
| MY161356A (en) | Compositions and methods for inhibiting emulsion formation in hydrocarbon bodies | |
| MX2016004805A (en) | Method for preparing shaped metal bodies for cold working. | |
| CN104726177A (en) | Rust-preventive oil composition | |
| CN104927988A (en) | Dedicated engine oil formulation for industrial engine running-in | |
| CN105543851A (en) | Eco-friendly antirust agent | |
| CN104232280A (en) | Rust-proof treatment process for steel fastener | |
| CN106047456A (en) | Antirust oil | |
| CN105457212A (en) | Fire extinguishing agent | |
| CN104449971A (en) | Environment-friendly anti-rust oil | |
| CN104725917A (en) | Rust-resisting paint | |
| CN103525514B (en) | Environment-friendly gas-phase rustproof oil and preparation method thereof | |
| CN104531313A (en) | Formula of rust-proof emulsion | |
| CN108149265A (en) | For the surface conditioning agent of non-ferrous metal | |
| CN104357163A (en) | Improved cutting liquid for metal | |
| CN108587752A (en) | Steam turbine oil | |
| CN107447222A (en) | A kind of metal antirusting agent | |
| CN106519885A (en) | Multifunctional metal surface paint | |
| CN103421426A (en) | Antirust paint for ship | |
| CN104233309A (en) | Anti-rust treatment liquid of steel and iron fastener | |
| CN106147963A (en) | Metal antirusting agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: WUJIANG ZHENYU SEWING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: WUJIANG JUNDA ELEVATOR PARTS CO., LTD. Effective date: 20150105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215212 SUZHOU, JIANGSU PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150105 Address after: Wujiang District of Suzhou City, Jiangsu province 215000 Metro Taihu Wanping Road No. 8 concentric Applicant after: WUJIANG ZHENYU SEWING EQUIPMENT Co.,Ltd. Address before: Wujiang District of Suzhou City, Jiangsu province 215212 Lili town traffic road No. 1 Applicant before: WUJIANG JUNDA ELEVATOR PARTS Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200103 Address after: No. 532, shenta street, Wujiang District, Suzhou, Jiangsu 215200 Patentee after: Wujiang Shenwu Petroleum Equipment Co.,Ltd. Address before: Wujiang District of Suzhou City, Jiangsu province 215000 Metro Taihu Wanping Road No. 8 concentric Patentee before: WUJIANG ZHENYU SEWING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210119 Address after: 215200 supply and Marketing Cooperative warehouse, Wanping Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: WUJIANG ZHENYU SEWING EQUIPMENT Co.,Ltd. Address before: 215200 No.532, Xinta street, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Wujiang Shenwu Petroleum Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 |