CA2740644C - Process and device for cleaning galvanic baths to plate metals - Google Patents
Process and device for cleaning galvanic baths to plate metals Download PDFInfo
- Publication number
- CA2740644C CA2740644C CA2740644A CA2740644A CA2740644C CA 2740644 C CA2740644 C CA 2740644C CA 2740644 A CA2740644 A CA 2740644A CA 2740644 A CA2740644 A CA 2740644A CA 2740644 C CA2740644 C CA 2740644C
- Authority
- CA
- Canada
- Prior art keywords
- zinc
- process according
- electrolyte
- cyanide
- sample
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000008569 process Effects 0.000 title claims abstract description 57
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 15
- 150000002739 metals Chemical class 0.000 title description 7
- 238000004140 cleaning Methods 0.000 title description 6
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims abstract description 66
- 150000002500 ions Chemical class 0.000 claims abstract description 40
- 230000008929 regeneration Effects 0.000 claims abstract description 39
- 238000011069 regeneration method Methods 0.000 claims abstract description 39
- 239000011701 zinc Substances 0.000 claims abstract description 24
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 22
- 229910001297 Zn alloy Inorganic materials 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 239000006259 organic additive Substances 0.000 claims abstract description 4
- 150000003839 salts Chemical class 0.000 claims abstract 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 239000002346 layers by function Substances 0.000 claims abstract 2
- 229910052718 tin Inorganic materials 0.000 claims abstract 2
- 150000003751 zinc Chemical class 0.000 claims abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 44
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 41
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 claims description 33
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 21
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 21
- 239000008139 complexing agent Substances 0.000 claims description 18
- 150000002825 nitriles Chemical class 0.000 claims description 16
- 239000003456 ion exchange resin Substances 0.000 claims description 15
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 15
- 239000011780 sodium chloride Substances 0.000 claims description 15
- 150000001412 amines Chemical class 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007747 plating Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 239000003957 anion exchange resin Substances 0.000 claims description 2
- 125000000524 functional group Chemical group 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 2
- 230000003750 conditioning effect Effects 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 230000001502 supplementing effect Effects 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 abstract description 52
- 229920005989 resin Polymers 0.000 abstract description 52
- 239000000203 mixture Substances 0.000 abstract description 15
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 description 86
- 239000000523 sample Substances 0.000 description 57
- 239000000243 solution Substances 0.000 description 27
- 238000012360 testing method Methods 0.000 description 24
- 235000017550 sodium carbonate Nutrition 0.000 description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 238000009826 distribution Methods 0.000 description 14
- 235000011121 sodium hydroxide Nutrition 0.000 description 13
- 238000007710 freezing Methods 0.000 description 11
- 230000008014 freezing Effects 0.000 description 11
- 238000005342 ion exchange Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000000470 constituent Substances 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 9
- 230000009467 reduction Effects 0.000 description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 8
- -1 nitrile compound Chemical class 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000011068 loading method Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 238000001465 metallisation Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 229920001429 chelating resin Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000009183 running Effects 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 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 description 2
- 239000007832 Na2SO4 Substances 0.000 description 2
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920002873 Polyethylenimine Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000002527 isonitriles Chemical class 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 229910001453 nickel ion Inorganic materials 0.000 description 2
- 150000002826 nitrites Chemical class 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- FTZNYGSHSMZEIA-UHFFFAOYSA-M sodium;hydrogen carbonate;sulfuric acid Chemical compound [Na+].OC([O-])=O.OS(O)(=O)=O FTZNYGSHSMZEIA-UHFFFAOYSA-M 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000009681 x-ray fluorescence measurement Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- RRIWRJBSCGCBID-UHFFFAOYSA-L nickel sulfate hexahydrate Chemical compound O.O.O.O.O.O.[Ni+2].[O-]S([O-])(=O)=O RRIWRJBSCGCBID-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
- 235000016804 zinc Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/22—Regeneration of process solutions by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008058086.4 | 2008-11-18 | ||
| DE102008058086A DE102008058086B4 (de) | 2008-11-18 | 2008-11-18 | Verfahren und Vorrichtung zur Reinigung von galvanischen Bädern zur Abscheidung von Metallen |
| PCT/EP2009/008408 WO2010057675A2 (en) | 2008-11-18 | 2009-11-17 | Process and device for cleaning galvanic baths to plate metals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2740644A1 CA2740644A1 (en) | 2010-05-27 |
| CA2740644C true CA2740644C (en) | 2016-07-26 |
Family
ID=42114460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2740644A Active CA2740644C (en) | 2008-11-18 | 2009-11-17 | Process and device for cleaning galvanic baths to plate metals |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20110210006A1 (de) |
| EP (1) | EP2358927B2 (de) |
| JP (1) | JP5730210B2 (de) |
| KR (1) | KR20110090934A (de) |
| CN (1) | CN102216498B (de) |
| BR (1) | BRPI0921037B1 (de) |
| CA (1) | CA2740644C (de) |
| DE (1) | DE102008058086B4 (de) |
| ES (1) | ES2402338T5 (de) |
| WO (1) | WO2010057675A2 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2384800B1 (de) * | 2010-05-07 | 2013-02-13 | Dr.Ing. Max Schlötter GmbH & Co. KG | Regeneration alkalischer Zinknickelelektrolyte durch Entfernen von Cyanidionen |
| ES2416984T3 (es) * | 2010-09-21 | 2013-08-05 | Dr.Ing. Max Schlötter Gmbh & Co. Kg | Regeneración de electrolitos de cinc-níquel alcalinos mediante la eliminación de iones cianuro con la ayuda de compuestos de amonio cuaternario solubles |
| DE102014223169A1 (de) * | 2014-11-13 | 2016-05-19 | Henkel Ag & Co. Kgaa | Verfahren zur selektiven Entfernung von Zink-Ionen aus alkalischen Badlösungen in der Oberflächenbehandlung von metallischen Bauteilen in Serie |
| DE102016008333A1 (de) * | 2015-11-12 | 2017-05-18 | Liebherr-Aerospace Lindenberg Gmbh | Verfahren zur wasserstoffarmen Zink-Nickel Beschichtung eines hochfesten Vergütungsstahls |
| EP3358045A1 (de) | 2017-02-07 | 2018-08-08 | Dr.Ing. Max Schlötter GmbH & Co. KG | Verfahren zur galvanischen abscheidung von zink- und zinklegierungsüberzügen aus einem alkalischen beschichtungsbad mit reduziertem abbau von organischen badzusätzen |
| CN107367438A (zh) * | 2017-07-14 | 2017-11-21 | 东莞市同欣表面处理科技有限公司 | 一种利用方形霍尔槽测试电镀电流效率的方法 |
| CN110373706B (zh) * | 2019-08-22 | 2021-05-14 | 电子科技大学 | 一种酸性光亮镀铜电镀液的在线维护方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661734A (en) * | 1970-07-02 | 1972-05-09 | Remington Arms Co Inc | Carbonate removal |
| US4321145A (en) * | 1980-06-11 | 1982-03-23 | Carlson Lee G | Ion exchange treatment for removing toxic metals and cyanide values from waste waters |
| US4267159A (en) * | 1980-08-08 | 1981-05-12 | Crane Co. | Cyanide recovery |
| US4708804A (en) * | 1985-06-28 | 1987-11-24 | Resource Technology Associates | Method for recovery of cyanide from waste streams |
| DE3712511C3 (de) | 1986-04-14 | 1995-06-29 | Dipsol Chem | Alkalisches cyanidfreies Elektroplattierungsbad und Verwendung dieses Bades |
| US4889602B1 (en) | 1986-04-14 | 1995-11-14 | Dipsol Chem | Electroplating bath and method for forming zinc-nickel alloy coating |
| US4895659A (en) * | 1987-04-30 | 1990-01-23 | Regents Of The University Of Minnesota | Method for metal and cyanide recovery from plating baths and rinse waters |
| DD286191A5 (de) * | 1989-07-14 | 1991-01-17 | Zi F. Isotopen- Und Strahlenforschung,De | Verfahren zur elution von cyanidisch komplexiertem zink aus stark basischen anionaustauschern |
| DE4200774C2 (de) * | 1992-01-15 | 1993-11-25 | Rene Leutwyler | Verfahren zum Entfernen von Carbonaten aus galvanischen Bädern |
| EP0601504B1 (de) | 1992-12-11 | 1997-08-20 | Hahnewald GmbH | Verfahren zur Verlängerung der Nutzungsdauer von Elektrolytlösungen durch Eliminierung organischer Störstoffe |
| US5435898A (en) * | 1994-10-25 | 1995-07-25 | Enthone-Omi Inc. | Alkaline zinc and zinc alloy electroplating baths and processes |
| AT408353B (de) * | 1998-06-19 | 2001-11-26 | Andritz Ag Maschf | Verfahren und anlage zum ansetzen sowie zum ergänzen eines elektrolyts |
| DE19834353C2 (de) | 1998-07-30 | 2000-08-17 | Hillebrand Walter Gmbh & Co Kg | Alkalisches Zink-Nickelbad |
| US6245128B1 (en) * | 1999-06-15 | 2001-06-12 | Mobil Oil Corporation | Process for the reclamation of spent alkanolamine solution |
| DE19956666B4 (de) * | 1999-11-25 | 2009-10-29 | Enthone Gmbh | Verfahren zur kontinuierlichen Abscheidung blendfreier Metallüberzüge auf einer metallischen Oberfläche |
| US6755960B1 (en) * | 2000-06-15 | 2004-06-29 | Taskem Inc. | Zinc-nickel electroplating |
| DE10146559A1 (de) * | 2001-09-21 | 2003-04-10 | Enthone Omi Deutschland Gmbh | Verfahren zur Abscheidung einer Zink-Nickel-Legierung aus einem Elektrolyten |
| US8377283B2 (en) * | 2002-11-25 | 2013-02-19 | Coventya, Inc. | Zinc and zinc-alloy electroplating |
| DE10355077A1 (de) * | 2003-11-24 | 2005-06-09 | Walter Hillebrand Gmbh & Co. Galvanotechnik | Verfahren zum abwasserarmen Betrieb eines alkalischen Zink-Nickel-Bades |
| US20050133374A1 (en) * | 2003-12-18 | 2005-06-23 | Applied Materials, Inc. | Method and apparatus for acid and additive breakdown removal from copper electrodeposition bath |
| US20050133376A1 (en) * | 2003-12-19 | 2005-06-23 | Opaskar Vincent C. | Alkaline zinc-nickel alloy plating compositions, processes and articles therefrom |
| DE102004061255B4 (de) * | 2004-12-20 | 2007-10-31 | Atotech Deutschland Gmbh | Verfahren für den kontinuierlichen Betrieb von sauren oder alkalischen Zink- oder Zinklegierungsbädern und Vorrichtung zur Durchführung desselben |
| US20060283715A1 (en) * | 2005-06-20 | 2006-12-21 | Pavco, Inc. | Zinc-nickel alloy electroplating system |
| US7776296B2 (en) * | 2006-03-10 | 2010-08-17 | Cansolv Technologies Inc. | Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
-
2008
- 2008-11-18 DE DE102008058086A patent/DE102008058086B4/de not_active Withdrawn - After Issue
-
2009
- 2009-11-17 KR KR1020117011296A patent/KR20110090934A/ko not_active Application Discontinuation
- 2009-11-17 JP JP2011536794A patent/JP5730210B2/ja active Active
- 2009-11-17 US US13/123,934 patent/US20110210006A1/en not_active Abandoned
- 2009-11-17 BR BRPI0921037-7A patent/BRPI0921037B1/pt active IP Right Grant
- 2009-11-17 EP EP09771297.0A patent/EP2358927B2/de active Active
- 2009-11-17 WO PCT/EP2009/008408 patent/WO2010057675A2/en active Application Filing
- 2009-11-17 CN CN200980145596.1A patent/CN102216498B/zh active Active
- 2009-11-17 CA CA2740644A patent/CA2740644C/en active Active
- 2009-11-17 ES ES09771297.0T patent/ES2402338T5/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2358927B1 (de) | 2013-01-02 |
| EP2358927B2 (de) | 2017-03-01 |
| KR20110090934A (ko) | 2011-08-10 |
| CN102216498A (zh) | 2011-10-12 |
| CN102216498B (zh) | 2014-08-06 |
| WO2010057675A3 (en) | 2010-08-05 |
| ES2402338T3 (es) | 2013-04-30 |
| BRPI0921037B1 (pt) | 2020-01-07 |
| JP2012509401A (ja) | 2012-04-19 |
| JP5730210B2 (ja) | 2015-06-03 |
| ES2402338T5 (es) | 2017-07-25 |
| EP2358927A2 (de) | 2011-08-24 |
| DE102008058086A1 (de) | 2010-05-27 |
| CA2740644A1 (en) | 2010-05-27 |
| US20110210006A1 (en) | 2011-09-01 |
| DE102008058086B4 (de) | 2013-05-23 |
| WO2010057675A2 (en) | 2010-05-27 |
| BRPI0921037A2 (pt) | 2015-12-29 |
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