ES376740A1 - Procedimiento para el desprendimiento electrolitico de re- vestimientos metalicos. - Google Patents
Procedimiento para el desprendimiento electrolitico de re- vestimientos metalicos.Info
- Publication number
- ES376740A1 ES376740A1 ES376740A ES376740A ES376740A1 ES 376740 A1 ES376740 A1 ES 376740A1 ES 376740 A ES376740 A ES 376740A ES 376740 A ES376740 A ES 376740A ES 376740 A1 ES376740 A1 ES 376740A1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- steel
- ammonium
- coatings
- bath
- 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.)
- Expired
Links
- 238000000576 coating method Methods 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- 150000007524 organic acids Chemical class 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 2
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 abstract 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 abstract 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 abstract 1
- 239000005695 Ammonium acetate Substances 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 abstract 1
- 239000005844 Thymol Substances 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 235000011054 acetic acid Nutrition 0.000 abstract 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 abstract 1
- -1 ammonium acetate Chemical class 0.000 abstract 1
- 235000019257 ammonium acetate Nutrition 0.000 abstract 1
- 229940043376 ammonium acetate Drugs 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 235000015165 citric acid Nutrition 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229930003836 cresol Natural products 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000004310 lactic acid Substances 0.000 abstract 1
- 235000014655 lactic acid Nutrition 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229960000790 thymol Drugs 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 239000011135 tin Substances 0.000 abstract 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F5/00—Electrolytic stripping of metallic layers or coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- ing And Chemical Polishing (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691908625 DE1908625B2 (de) | 1969-02-21 | 1969-02-21 | Bad zu elektrolytischen abloesen von metallueberzuegen von grundkoerpern aus rostfreiem stahl |
| DE19691963415 DE1963415C3 (de) | 1969-12-18 | Bad zum elektrolytischen Ablösen von Metallüberzügen von Grundkörpern aus rostfreiem Stahl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES376740A1 true ES376740A1 (es) | 1972-05-16 |
Family
ID=25757034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES376740A Expired ES376740A1 (es) | 1969-02-21 | 1970-02-20 | Procedimiento para el desprendimiento electrolitico de re- vestimientos metalicos. |
Country Status (12)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH583302A5 (enrdf_load_stackoverflow) * | 1974-10-22 | 1976-12-31 | Bloesch W Ag | |
| SE7602713L (sv) * | 1975-06-18 | 1976-12-19 | Hoechst Ag | Bad for elektrolytisk franskiljning av metaller |
| JPS52134552U (enrdf_load_stackoverflow) * | 1976-04-08 | 1977-10-13 | ||
| JPS5479131A (en) * | 1977-12-07 | 1979-06-23 | Okuno Chem Ind Co | Electrolytic bath for removing electrodeposited metal on stainless steel substrate |
| US4264419A (en) * | 1979-10-09 | 1981-04-28 | Olin Corporation | Electrochemical detinning of copper base alloys |
| US4264420A (en) * | 1979-10-29 | 1981-04-28 | Oxy Metal Industries Corporation | Electrolytic stripping bath and process |
| US4233124A (en) * | 1979-10-29 | 1980-11-11 | Oxy Metal Industries Corporation | Electrolytic stripping bath and process |
| US4400248A (en) * | 1982-03-08 | 1983-08-23 | Occidental Chemical Corporation | Electrolytic stripping process |
| US4404074A (en) * | 1982-05-27 | 1983-09-13 | Occidental Chemical Corporation | Electrolytic stripping bath and process |
| JPH01149935U (enrdf_load_stackoverflow) * | 1988-04-05 | 1989-10-17 | ||
| CA2027656C (en) * | 1990-10-15 | 1998-09-29 | Rodney L. Leroy | Galvanic dezincing of galvanized steel |
| US6110881A (en) * | 1990-11-05 | 2000-08-29 | Ekc Technology, Inc. | Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials |
| US20040018949A1 (en) * | 1990-11-05 | 2004-01-29 | Wai Mun Lee | Semiconductor process residue removal composition and process |
| US7205265B2 (en) | 1990-11-05 | 2007-04-17 | Ekc Technology, Inc. | Cleaning compositions and methods of use thereof |
| US5279771A (en) * | 1990-11-05 | 1994-01-18 | Ekc Technology, Inc. | Stripping compositions comprising hydroxylamine and alkanolamine |
| CA2038537C (en) * | 1991-03-18 | 1998-08-18 | Rodney L. Leroy | Power assisted dezincing of galvanized steel |
| US7144849B2 (en) * | 1993-06-21 | 2006-12-05 | Ekc Technology, Inc. | Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials |
| US5419779A (en) * | 1993-12-02 | 1995-05-30 | Ashland Inc. | Stripping with aqueous composition containing hydroxylamine and an alkanolamine |
| US6969457B2 (en) * | 2002-10-21 | 2005-11-29 | General Electric Company | Method for partially stripping a coating from the surface of a substrate, and related articles and compositions |
| DE102005029182A1 (de) * | 2005-06-23 | 2007-01-04 | Webasto Ag | Heizgerät mit thermoelektrischem Modul |
| CN101812719B (zh) * | 2010-04-02 | 2012-01-04 | 上海元豪表面处理有限公司 | 低碱度电解去毛刺溶液、其制备方法及使用方法 |
| CN104088007B (zh) * | 2014-07-11 | 2016-07-20 | 湖南纳菲尔新材料科技股份有限公司 | 一种用于烧结钕铁硼磁体表面镍钨磷电镀层退镀的退镀液及退镀液的应用和退镀工艺 |
| CN106715763B (zh) * | 2015-03-13 | 2019-06-07 | 奥野制药工业株式会社 | 夹具用电解剥离剂 |
| CN106392227A (zh) * | 2016-09-12 | 2017-02-15 | 河海大学常州校区 | 一种钛合金表面微弧放电去除毛刺的方法 |
| CN113755938B (zh) * | 2021-10-09 | 2022-08-26 | 哈尔滨工业大学 | 一种利用超声辅助电解等离子体去除金属表面涂层的方法 |
| TW202336294A (zh) * | 2021-12-08 | 2023-09-16 | 德商德國艾托特克有限兩合公司 | 用於自基材電解移除金屬沉積物之水性剝離組合物 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2200782A (en) * | 1935-05-23 | 1940-05-14 | Metal & Thermit Corp | Detinning |
| US2588566A (en) * | 1948-02-04 | 1952-03-11 | Curtiss Wright Corp | Electrolytic process for stripping copper |
| US2797194A (en) * | 1954-07-26 | 1957-06-25 | Western Electric Co | Method of electrolytically recovering precious metals from other metal bases |
| US2937940A (en) * | 1957-07-01 | 1960-05-24 | Eltex Chemical Corp | Selective stripping of electroplated metals |
| US3207683A (en) * | 1962-02-05 | 1965-09-21 | Coussinets Ste Indle | Process of electrolytic surface treatment of metals |
| DE1281217B (de) * | 1967-04-27 | 1968-10-24 | Dillenberg Bergische Metall | Bad zum elektrolytischen Abloesen galvanischer Niederschlaege von eisenhaltigen Grundkoerpern |
-
1969
- 1969-02-21 DE DE19691908625 patent/DE1908625B2/de not_active Ceased
-
1970
- 1970-01-12 BE BE744297D patent/BE744297A/xx unknown
- 1970-01-28 AT AT76370A patent/AT297441B/de not_active IP Right Cessation
- 1970-01-28 AT AT242571A patent/AT298190B/de not_active IP Right Cessation
- 1970-01-28 AT AT242471A patent/AT298189B/de not_active IP Right Cessation
- 1970-01-29 CH CH129470A patent/CH552680A/xx not_active IP Right Cessation
- 1970-01-29 CA CA073405A patent/CA918597A/en not_active Expired
- 1970-01-29 CH CH922172A patent/CH555893A/xx not_active IP Right Cessation
- 1970-02-09 US US10034A patent/US3619390A/en not_active Expired - Lifetime
- 1970-02-13 JP JP45012530A patent/JPS502859B1/ja active Pending
- 1970-02-19 SE SE02111/70A patent/SE364527B/xx unknown
- 1970-02-20 ES ES376740A patent/ES376740A1/es not_active Expired
- 1970-02-20 FR FR7006108A patent/FR2031582B1/fr not_active Expired
- 1970-02-20 GB GB8353/70A patent/GB1243937A/en not_active Expired
- 1970-02-20 NL NL7002391A patent/NL7002391A/xx unknown
-
1971
- 1971-11-10 JP JP46089724A patent/JPS5018862B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT297441B (de) | 1972-03-27 |
| BE744297A (fr) | 1970-06-15 |
| CA918597A (en) | 1973-01-09 |
| NL7002391A (enrdf_load_stackoverflow) | 1970-08-25 |
| FR2031582A1 (enrdf_load_stackoverflow) | 1970-11-20 |
| FR2031582B1 (enrdf_load_stackoverflow) | 1974-02-01 |
| DE1908625B2 (de) | 1971-08-12 |
| US3619390A (en) | 1971-11-09 |
| JPS5018862B1 (enrdf_load_stackoverflow) | 1975-07-02 |
| GB1243937A (en) | 1971-08-25 |
| CH552680A (de) | 1974-08-15 |
| SE364527B (enrdf_load_stackoverflow) | 1974-02-25 |
| AT298189B (de) | 1972-04-25 |
| DE1963415A1 (de) | 1971-06-24 |
| DE1963415B2 (de) | 1973-05-30 |
| AT298190B (de) | 1972-04-25 |
| DE1908625A1 (de) | 1970-11-19 |
| JPS502859B1 (enrdf_load_stackoverflow) | 1975-01-29 |
| CH555893A (de) | 1974-11-15 |
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