RO83318B1 - Compozitie pentru curatarea si protectia contactelor electrice - Google Patents
Compozitie pentru curatarea si protectia contactelor electriceInfo
- Publication number
- RO83318B1 RO83318B1 RO105900A RO10590081A RO83318B1 RO 83318 B1 RO83318 B1 RO 83318B1 RO 105900 A RO105900 A RO 105900A RO 10590081 A RO10590081 A RO 10590081A RO 83318 B1 RO83318 B1 RO 83318B1
- Authority
- RO
- Romania
- Prior art keywords
- silver
- cleaning
- benzotriazole
- ethyl alcohol
- silicone oil
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000004140 cleaning Methods 0.000 title abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 abstract 3
- 235000019441 ethanol Nutrition 0.000 abstract 2
- 229920002545 silicone oil Polymers 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 229910001316 Ag alloy Inorganic materials 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- -1 adipic acid benzotriazole Chemical compound 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- VJHINFRRDQUWOJ-UHFFFAOYSA-N dioctyl sebacate Chemical compound CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC VJHINFRRDQUWOJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- OGFYIDCVDSATDC-UHFFFAOYSA-N silver silver Chemical compound [Ag].[Ag] OGFYIDCVDSATDC-UHFFFAOYSA-N 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 235000015096 spirit Nutrition 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000001384 succinic acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/10—Other heavy metals
- C23G1/103—Other heavy metals copper or alloys of copper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Inventia se refera la o compozitie destinata curatarii si protectiei anticorosive temporare a contactelor electrice din argint aliaje de argint cupru sau cupru argintat care datorita substantelor corosive din atmosfera se acopera cu produse de coroziune care produc neajunsuri în functionarea normala a instalatiilor industriale aparatura etc. Produsul este constituit dintr-un amestec de 85% di-2-etilhexilsebacat, 6% ulei siliconic 0,25% acid succinic sau acid adipic 1% benzotriazol si 7,75% alcool etilic tehnic sau spirt rafinat. Produsul se separa într-un vas cu agitator în care se introduc 77,5% kg alcool etilic ti 2,5 kg acid succinic agitîndu-se pîna la dizolvarea completa si apoi se adauga 10 kg benzotriazol. La solutia astfel obtinuta se adauga 850 kg diizooctilsebactat iar dupa agitare se adauga 60 kg ulei siliconic. Solusuia astfel preparata se aplica pe aparatura contactelor electrice prin pensulare sau pulverizare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105900A RO83318B1 (ro) | 1981-11-30 | 1981-11-30 | Compozitie pentru curatarea si protectia contactelor electrice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105900A RO83318B1 (ro) | 1981-11-30 | 1981-11-30 | Compozitie pentru curatarea si protectia contactelor electrice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83318A2 RO83318A2 (ro) | 1984-02-21 |
| RO83318B1 true RO83318B1 (ro) | 1984-02-28 |
Family
ID=20110713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO105900A RO83318B1 (ro) | 1981-11-30 | 1981-11-30 | Compozitie pentru curatarea si protectia contactelor electrice |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83318B1 (ro) |
-
1981
- 1981-11-30 RO RO105900A patent/RO83318B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83318A2 (ro) | 1984-02-21 |
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