CN103450996A - Screw loosening agent and preparing method thereof - Google Patents
Screw loosening agent and preparing method thereof Download PDFInfo
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- CN103450996A CN103450996A CN2013104312949A CN201310431294A CN103450996A CN 103450996 A CN103450996 A CN 103450996A CN 2013104312949 A CN2013104312949 A CN 2013104312949A CN 201310431294 A CN201310431294 A CN 201310431294A CN 103450996 A CN103450996 A CN 103450996A
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- rust
- screw loosening
- solvent
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Links
- 238000000034 method Methods 0.000 title abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 64
- 238000005260 corrosion Methods 0.000 claims abstract description 27
- 239000002904 solvent Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 12
- -1 octyl group zinc salt Chemical class 0.000 claims description 38
- 239000012466 permeate Substances 0.000 claims description 19
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 17
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 15
- 229910052788 barium Inorganic materials 0.000 claims description 14
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 14
- 239000003208 petroleum Substances 0.000 claims description 11
- 229910052708 sodium Inorganic materials 0.000 claims description 11
- 239000011734 sodium Substances 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 241000158728 Meliaceae Species 0.000 claims description 9
- 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 description 7
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- GKVKQZRNDGUFSY-NSGFTINJSA-L [Na+].C(C)(CCCCCC)/C(=C(/C(=O)[O-])\C(C)CCCCCC)/C(=O)[O-].[Na+] Chemical compound [Na+].C(C)(CCCCCC)/C(=C(/C(=O)[O-])\C(C)CCCCCC)/C(=O)[O-].[Na+] GKVKQZRNDGUFSY-NSGFTINJSA-L 0.000 claims description 6
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 claims description 6
- YHAIUSTWZPMYGG-UHFFFAOYSA-L disodium;2,2-dioctyl-3-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC YHAIUSTWZPMYGG-UHFFFAOYSA-L 0.000 claims description 6
- RAADJDWNEAXLBL-UHFFFAOYSA-N 1,2-di(nonyl)naphthalene Chemical compound C1=CC=CC2=C(CCCCCCCCC)C(CCCCCCCCC)=CC=C21 RAADJDWNEAXLBL-UHFFFAOYSA-N 0.000 claims description 5
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 claims description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 5
- KZOJQMWTKJDSQJ-UHFFFAOYSA-M sodium;2,3-dibutylnaphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S([O-])(=O)=O)=C(CCCC)C(CCCC)=CC2=C1 KZOJQMWTKJDSQJ-UHFFFAOYSA-M 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 4
- 150000003871 sulfonates Chemical class 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000013556 antirust agent Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 8
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NMRPBPVERJPACX-UHFFFAOYSA-N octan-3-ol Chemical compound CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a screw loosening agent and a preparing method thereof. According to the technical scheme, the screw loosening agent is mainly prepared by weight by the raw materials which are 70-90 parts of solvent, 5-20 parts of antirust agents, 1-10 parts of corrosion-resistant agents and 1-10 parts of penetrants. The invention further discloses the preparing method of the screw loosening agent. The screw loosening agent has the functions of rust loosening, rust removing, penetrating, lubricating, corrosion resistance and the like, using is convenient, price is reasonable, the problem that traditional disassembling is high in difficulty and bad in effect is solved, manpower and material resources are saved, cost is saved, and great convenience is brought to production and life.
Description
Technical field
The invention belongs to field of fine chemical, be specifically related to a kind of screw loosening agent, a kind of machanical fasteners such as bolt that can make corrosion loosening screw loosening agent and preparation method thereof fast particularly, loosening effective after the screw loosening agent of preparation is used, there is pine rust, antirust, infiltration and the function such as lubricated and be widely used.
Background technology
Screw (fastening piece) is indispensable industrial requisite in daily life, little of electronic product, household electrical appliance, and large machinery, engineering, bridge, the building etc. of arriving all be unable to do without screw.But can find that in daily flight-line maintenance process many parts corrosions that link together with screw are difficult to disassemble together, these have brought many disadvantageous effects owing to being subject to the corrosion problem that moisture in air and various pollution cause to life and production.
The method that metal fastenings is processed in traditional dismounting as machine oil immersion, oxygen blast, set up a separatist regime by force of arms etc., often waste time and energy and efficiency low, and the screw loosening agent majority of selling on market contains kerosene and poisonous disulphide, cost is higher and effect is not ideal enough.Therefore, the screw loosening agent of producing a kind of loosening effective, easy to use and reasonable price to improving traditional complexity dismounting treatment process, reduce costs and have a wide range of applications meaning.
Summary of the invention
The technical problem that the present invention solves has been to provide a kind of have pine rust, rust cleaning, infiltration, the function such as lubricated and anticorrosion, the screw loosening agent of easy to use and reasonable price.
Another technical problem that the present invention solves has been to provide a kind of preparation method of screw loosening agent, this preparation method has solved the problem of traditional dismounting intractability height and weak effect, saved manpower and materials, saved cost, brought great convenience to productive life.
Technical scheme of the present invention is: a kind of screw loosening agent is characterized in that the main raw material by following weight part is prepared from: solvent 70-90 part, rust-preventive agent 5-20 part, anti-corrosion additive 1-10 part and permeate agent 1-10 part;
Described solvent is one or more in sherwood oil, turps, Skellysolve A, normal hexane or normal heptane;
Described rust-preventive agent is one or more in petroleum sodium sulfonate, barium mahogany sulfonate, dinonyl naphthalene sulfonate barium or dodecenylsuccinic acid;
Described anti-corrosion additive is one or more in sulphur phosphorus fourth octyl group zinc salt, long-chain primary alkyl zinc dithiophosphate, sulphur phosphorus brothers alcohol radical zinc salt or sulphur phosphorus secondary alcohol groups zinc salt;
Described permeate agent is one or more in disecoctylmaleate sodium sulfonate, sodium dibutyl naphthalene sulfonate, sodium dioctyl sulfosuccinate or isooctyl alcohol Soxylat A 25-7.
Screw loosening agent of the present invention mainly is prepared from by the raw material of following weight part: 5 parts of 80 parts of solvents, 10 parts of rust-preventive agent, 5 parts of anti-corrosion additives and permeate agents;
Described solvent is one or more in sherwood oil, turps, Skellysolve A, normal hexane or normal heptane;
Described rust-preventive agent is one or more in petroleum sodium sulfonate, barium mahogany sulfonate, dinonyl naphthalene sulfonate barium or dodecenylsuccinic acid;
Described anti-corrosion additive is one or more in sulphur phosphorus fourth octyl group zinc salt, long-chain primary alkyl zinc dithiophosphate, sulphur phosphorus brothers alcohol radical zinc salt or sulphur phosphorus secondary alcohol groups zinc salt;
Described permeate agent is one or more in disecoctylmaleate sodium sulfonate, sodium dibutyl naphthalene sulfonate, sodium dioctyl sulfosuccinate or isooctyl alcohol Soxylat A 25-7.
Screw loosening agent of the present invention mainly is prepared from by the raw material of following weight part: 3 parts of 70 parts of sherwood oils, 18 parts, turps, 3 parts of petroleum sodium sulfonates, 2 parts of barium mahogany sulfonates, 2 parts of sulphur phosphorus fourth octyl group zinc salts, 2 parts of long-chain primary alkyl zinc dithiophosphates and disecoctylmaleate sodium sulfonates.
The preparation method of screw loosening agent of the present invention, it is characterized in that concrete steps are as follows: according to following weight part proportioning, take respectively raw material, solvent 70-90 part, rust-preventive agent 5-20 part, anti-corrosion additive 1-10 part and permeate agent 1-10 part, the rust-preventive agent and the anti-corrosion additive that take first are dissolved in solvent, and then add permeate agent to stir to make screw loosening agent.
The preparation method of screw loosening agent of the present invention, it is characterized in that concrete steps are as follows: according to following weight part proportioning, take respectively raw material, 3 parts of 70 parts of solvent sherwood oils and 18 parts, turps, 3 parts of rust-preventive agent petroleum sodium sulfonates and 2 parts of barium mahogany sulfonates, 2 parts of anti-corrosion additive sulphur phosphorus fourth octyl group zinc salts and 2 parts of long-chain primary alkyl zinc dithiophosphates and permeate agent disecoctylmaleate sodium sulfonates, the rust-preventive agent and the anti-corrosion additive that take first are dissolved in solvent, and then add permeate agent to stir to make screw loosening agent.
Using method of the present invention is: the screw loosening agent made is applied to threaded connection place equably, dismantles after it permeates fully again.If nut or the fastening piece of corrosion especially severe are arranged, after need to suitably beaing, again smear dismounting place.
The present invention has the following advantages:
1, product of the present invention has good pine embroidery, rust cleaning and antiseptic property, being coated in rusty part can disassemble the corrosion parts easily, the dirts such as the scale that is attached on metallic surface, dust can be removed, and the corrosion that one moisture protection layer completely cuts off moisture and alkali, ammonia, acid corrosion gas can be formed in metallic surface; 2, product perviousness of the present invention is extremely strong, can be penetrated into metallic surface and pore inside, and has fabulous solvability for crudes such as iron rust particles, can break the bonding between its particle, makes it alleviation and peels off and be easy to remove; 3, product of the present invention has good lubricity, can be evenly distributed on the metalwork surface and form lubricant film, reduces the wearing and tearing between metal, reduces noise, in the work-ing life of extension device and component, avoids unnecessary parts loss; 4, product suitability of the present invention is strong, can be widely used in maintenance and the maintenance of the every profession and trades such as various machinery, engineering, bridge, building, vehicle, boats and ships, petrochemical complex, metallurgy, hardware & tools; 5, all safety is corrosion-free to various metallic substance, rubber, plastics, woodwork for product of the present invention, and product chemistry good stability, is easy to preserve, easy to use; 6, product instant effect of the present invention, effective, cost is reasonable, Environmental Safety, to operator without harm.
Embodiment
With the following Examples the present invention is elaborated.
Embodiment
Take raw material (kilogram) by following proportioning:
1, sherwood oil 70, petroleum sodium sulfonate 20, sulphur phosphorus fourth octyl group zinc salt 1 and disecoctylmaleate sodium sulfonate 10;
2, turps 90, dinonyl naphthalene sulfonate barium 5, long-chain primary alkyl zinc dithiophosphate 10 and sodium dibutyl naphthalene sulfonate 1;
3, Skellysolve A 80, dodecenylsuccinic acid 10, sulphur phosphorus brothers alcohol radical zinc salt 5 and sodium dioctyl sulfosuccinate 5;
4, sherwood oil 70, turps 18, petroleum sodium sulfonate 3, barium mahogany sulfonate 2, sulphur phosphorus fourth octyl group zinc salt 2, long-chain primary alkyl dithiophosphates 2 and disecoctylmaleate sodium sulfonate 3;
5, Skellysolve A 70, normal heptane 10, petroleum sodium sulfonate 5, dodecenylsuccinic acid 10, sulphur phosphorus fourth octyl group zinc salt 2, sulphur phosphorus secondary alcohol groups zinc salt 3, sodium dioctyl sulfosuccinate 3 and isooctyl alcohol Soxylat A 25-7 2.
Preparation method: the rust-preventive agent and the anti-corrosion additive that take first are dissolved in solvent, and then add permeate agent to stir to make screw loosening agent.
Using method: the screw loosening agent made is applied to threaded connection place equably, dismantles again after it permeates fully.If nut or the fastening piece of corrosion especially severe are arranged, after need to suitably beaing, again smear dismounting place.
The foregoing is only preferred embodiment of the present invention; not with this, limit practical range of the present invention; those skilled in the art can be under spirit of the present invention and principle; make different changes and modification, but within these changes and modify should be covered by the patent protection category that the claims in the present invention book defines.
Claims (5)
1. a screw loosening agent, is characterized in that the main raw material by following weight part is prepared from: solvent 70-90 part, rust-preventive agent 5-20 part, anti-corrosion additive 1-10 part and permeate agent 1-10 part;
Described solvent is one or more in sherwood oil, turps, Skellysolve A, normal hexane or normal heptane;
Described rust-preventive agent is one or more in petroleum sodium sulfonate, barium mahogany sulfonate, dinonyl naphthalene sulfonate barium or dodecenylsuccinic acid;
Described anti-corrosion additive is one or more in sulphur phosphorus fourth octyl group zinc salt, long-chain primary alkyl zinc dithiophosphate, sulphur phosphorus brothers alcohol radical zinc salt or sulphur phosphorus secondary alcohol groups zinc salt;
Described permeate agent is one or more in disecoctylmaleate sodium sulfonate, sodium dibutyl naphthalene sulfonate, sodium dioctyl sulfosuccinate or isooctyl alcohol Soxylat A 25-7.
2. screw loosening agent according to claim 1 is characterized in that mainly being prepared from by the raw material of following weight part: 5 parts of 80 parts of solvents, 10 parts of rust-preventive agent, 5 parts of anti-corrosion additives and permeate agents;
Described solvent is one or more in sherwood oil, turps, Skellysolve A, normal hexane or normal heptane;
Described rust-preventive agent is one or more in petroleum sodium sulfonate, barium mahogany sulfonate, dinonyl naphthalene sulfonate barium or dodecenylsuccinic acid;
Described anti-corrosion additive is one or more in sulphur phosphorus fourth octyl group zinc salt, long-chain primary alkyl zinc dithiophosphate, sulphur phosphorus brothers alcohol radical zinc salt or sulphur phosphorus secondary alcohol groups zinc salt;
Described permeate agent is one or more in disecoctylmaleate sodium sulfonate, sodium dibutyl naphthalene sulfonate, sodium dioctyl sulfosuccinate or isooctyl alcohol Soxylat A 25-7.
3. screw loosening agent according to claim 1 is characterized in that mainly being prepared from by the raw material of following weight part: 3 parts of 70 parts of sherwood oils, 18 parts, turps, 3 parts of petroleum sodium sulfonates, 2 parts of barium mahogany sulfonates, 2 parts of sulphur phosphorus fourth octyl group zinc salts, 2 parts of long-chain primary alkyl zinc dithiophosphates and disecoctylmaleate sodium sulfonates.
4. the preparation method of a screw loosening agent claimed in claim 1, it is characterized in that concrete steps are as follows: according to following weight part proportioning, take respectively raw material, solvent 70-90 part, rust-preventive agent 5-20 part, anti-corrosion additive 1-10 part and permeate agent 1-10 part, the rust-preventive agent and the anti-corrosion additive that take first are dissolved in solvent, and then add permeate agent to stir to make screw loosening agent.
5. the preparation method of screw loosening agent according to claim 4, it is characterized in that concrete steps are as follows: according to following weight part proportioning, take respectively raw material, 3 parts of 70 parts of solvent sherwood oils and 18 parts, turps, 3 parts of rust-preventive agent petroleum sodium sulfonates and 2 parts of barium mahogany sulfonates, 2 parts of anti-corrosion additive sulphur phosphorus fourth octyl group zinc salts and 2 parts of long-chain primary alkyl zinc dithiophosphates and permeate agent disecoctylmaleate sodium sulfonates, the rust-preventive agent and the anti-corrosion additive that take first are dissolved in solvent, and then add permeate agent to stir to make screw loosening agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431294.9A CN103450996B (en) | 2013-09-22 | 2013-09-22 | Screw loosening agent and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431294.9A CN103450996B (en) | 2013-09-22 | 2013-09-22 | Screw loosening agent and preparing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103450996A true CN103450996A (en) | 2013-12-18 |
| CN103450996B CN103450996B (en) | 2015-01-07 |
Family
ID=49733840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310431294.9A Expired - Fee Related CN103450996B (en) | 2013-09-22 | 2013-09-22 | Screw loosening agent and preparing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103450996B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105296118A (en) * | 2015-12-02 | 2016-02-03 | 苏州捷德瑞精密机械有限公司 | Screw loosening agent and preparation method thereof |
| CN105441172A (en) * | 2015-12-02 | 2016-03-30 | 苏州捷德瑞精密机械有限公司 | Bolt loosening agent and preparation method thereof |
| CN108276819A (en) * | 2017-12-11 | 2018-07-13 | 安徽宝辰机电设备科技有限公司 | A kind of screw anticorrosion agent |
| CN109370740A (en) * | 2018-12-05 | 2019-02-22 | 黑龙江省能源环境研究院 | A kind of derusting loosening agent |
| CN110724575A (en) * | 2019-10-22 | 2020-01-24 | 山立欣业新材料(广东)有限公司 | Waxy antirust spray and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718281A (en) * | 1993-06-30 | 1995-01-20 | Honda Motor Co Ltd | Cleaning oil for metal working |
| CN1243152A (en) * | 1998-07-24 | 2000-02-02 | 大连三星五洲化工有限公司 | Lubricating loosening agent |
| CN101724851A (en) * | 2008-10-24 | 2010-06-09 | 周健 | Rust loosening liquid |
-
2013
- 2013-09-22 CN CN201310431294.9A patent/CN103450996B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718281A (en) * | 1993-06-30 | 1995-01-20 | Honda Motor Co Ltd | Cleaning oil for metal working |
| CN1243152A (en) * | 1998-07-24 | 2000-02-02 | 大连三星五洲化工有限公司 | Lubricating loosening agent |
| CN101724851A (en) * | 2008-10-24 | 2010-06-09 | 周健 | Rust loosening liquid |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105296118A (en) * | 2015-12-02 | 2016-02-03 | 苏州捷德瑞精密机械有限公司 | Screw loosening agent and preparation method thereof |
| CN105441172A (en) * | 2015-12-02 | 2016-03-30 | 苏州捷德瑞精密机械有限公司 | Bolt loosening agent and preparation method thereof |
| CN108276819A (en) * | 2017-12-11 | 2018-07-13 | 安徽宝辰机电设备科技有限公司 | A kind of screw anticorrosion agent |
| CN109370740A (en) * | 2018-12-05 | 2019-02-22 | 黑龙江省能源环境研究院 | A kind of derusting loosening agent |
| CN110724575A (en) * | 2019-10-22 | 2020-01-24 | 山立欣业新材料(广东)有限公司 | Waxy antirust spray and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103450996B (en) | 2015-01-07 |
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