WO2000006807A2 - Alkalisches zink-nickelbad - Google Patents
Alkalisches zink-nickelbad Download PDFInfo
- Publication number
- WO2000006807A2 WO2000006807A2 PCT/EP1999/005443 EP9905443W WO0006807A2 WO 2000006807 A2 WO2000006807 A2 WO 2000006807A2 EP 9905443 W EP9905443 W EP 9905443W WO 0006807 A2 WO0006807 A2 WO 0006807A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nickel
- anode
- bath
- electroplating bath
- zinc
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/02—Tanks; Installations therefor
-
- 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
-
- 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
- C25D21/12—Process control or regulation
Definitions
- the invention relates to an electroplating bath for applying / applying zinc-nickel coatings with an anode, a cathode and an alkaline electrolyte.
- the amines contained in the electroplating bath serve as complexing agents for the nickel ions, which are otherwise insoluble in the alkaline medium.
- the composition of the baths varies depending on the manufacturer.
- the electroplating baths are usually operated with insoluble nickel anodes.
- the zinc concentration is kept constant by adding zinc and the nickel concentration by adding a nickel solution, for example a nickel sulfate solution.
- a nickel solution for example a nickel sulfate solution.
- these baths show a color change from originally blue-violet to brown. This color intensifies after several days or weeks and the bath can be separated into two phases, the upper phase being dark brown.
- This phase causes considerable disruptions in the coating of the workpieces, such as uneven layer thicknesses or the formation of bubbles.
- Continuous cleaning of the bath ie continuous skimming of this layer, is therefore essential. However, this is time-consuming and costly.
- cyanide can be detected in the baths after a few weeks of operation.
- the cyanide load requires regular renewal of the bath and a special wastewater treatment, which has a significant impact on the operating costs of the bath. This is all the more so since the waste water has a very high organic concentration and with a COD value of approx. 15,000 to 20,000 mg / l complicates cyanide detoxification. Compliance with the waste water values specified by the legislator (nickel 0.5 ppm and zinc 2 ppm) is then only possible by extensive addition of chemicals.
- the formation of the second phase is due to a reaction of the amines, which are converted in alkaline solution on nickel anodes to nitriles (including cyanide, among others). Due to the decomposition of the amines, new complexing agents must also be continuously added to the bath, which increases the costs of the process.
- the invention is based on the problem of creating an alkaline zinc-nickel electroplating bath which provides high-quality zinc-nickel coatings at low cost.
- the invention proposes to separate the anode from the alkaline electrolyte by means of an ion exchange membrane.
- a cation exchange membrane made of a perfluorinated polymer has proven to be particularly advantageous, since these have negligible electrical resistance but high chemical and mechanical resistance.
- the zinc-nickel bath acts as a catholyte in the solution according to the invention.
- sulfuric or phosphoric acid can be used as the anolyte.
- the anode material that can be used in the electroplating cell according to the invention is anode, such as platinum-plated titanium anodes, since they are no longer exposed to the basic zinc-nickel bath.
- Fig. 1 shows the schematic structure of an electroplating bath according to the invention.
- the electroplating cell 1 shows an electroplating cell 1 which has an anode 2 and a cathode 3, which is the workpiece to be coated.
- the catholyte 4 surrounding the anode is alkaline and consists of a zinc-nickel electroplating bath of known composition, in which amines are used as complexing agents for the nickel ions.
- the anolyte 5 surrounding the anode 2 can consist, for example, of sulfuric or phosphoric acid.
- Anolyte 5 and catholyte 4 are separated from one another by a perfluorinated cation exchange membrane 6.
- This membrane 6 enables an unimpeded flow of current through the bath, but prevents the catholyte 4, in particular the amines contained therein, from coming into contact with the anode 2, as a result of which the reactions detailed in the introduction to the description, including their adverse effects, are avoided.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Description
Claims
Priority Applications (19)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/744,706 US6602394B1 (en) | 1998-07-30 | 1999-07-24 | Alkali zinc nickel bath |
| DE59905937T DE59905937D1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches zink-nickelbad |
| AT99940077T ATE242821T1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches zink-nickelbad |
| JP2000562585A JP4716568B2 (ja) | 1998-07-30 | 1999-07-29 | 亜鉛−ニッケル浴用アルカリ性めっき浴槽 |
| MXPA01000932A MXPA01000932A (es) | 1998-07-30 | 1999-07-29 | Bano alcalino de zinc-niquel. |
| CA002339144A CA2339144A1 (en) | 1998-07-30 | 1999-07-29 | Alkali zinc nickel bath |
| SK89-2001A SK285453B6 (sk) | 1998-07-30 | 1999-07-29 | Alkalický zinkovo-niklový kúpeľ |
| HR20010044A HRP20010044B1 (en) | 1998-07-30 | 1999-07-29 | Alkali zinc nickel bath |
| IL14108699A IL141086A0 (en) | 1998-07-30 | 1999-07-29 | Alkali zinc nickel bath |
| EP99940077A EP1102875B1 (de) | 1998-07-30 | 1999-07-29 | Alkalisches zink-nickelbad |
| EEP200100059A EE200100059A (et) | 1998-07-30 | 1999-07-29 | Leeliseline tsink-nikkel galvaanimisvann |
| AU54152/99A AU5415299A (en) | 1998-07-30 | 1999-07-29 | Alkali zinc nickel bath |
| BR9912589-7A BR9912589A (pt) | 1998-07-30 | 1999-07-29 | Banho de zinco-nìquel alcalino |
| KR1020017001285A KR20010071074A (ko) | 1998-07-30 | 1999-07-29 | 알칼리성 아연 니켈 배드 |
| PL345970A PL198149B1 (pl) | 1998-07-30 | 1999-07-29 | Sposób nakładania powłok cynkowo-niklowych z alkalicznej kąpieli galwanicznej |
| HU0103951A HUP0103951A3 (en) | 1998-07-30 | 1999-07-29 | Alkali zinc nickel bath |
| BG105184A BG105184A (en) | 1998-07-30 | 2001-01-25 | Alkalizing nickel bath |
| US12/030,750 US7807035B2 (en) | 1998-07-30 | 2008-02-13 | Methods of plating zinc-containing coatings under alkaline conditions |
| US12/896,673 US8486235B2 (en) | 1998-07-30 | 2010-10-01 | Alkaline zinc-nickel bath |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19834353A DE19834353C2 (de) | 1998-07-30 | 1998-07-30 | Alkalisches Zink-Nickelbad |
| DE19834353.1 | 1998-07-30 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US09/744,706 A-371-Of-International US6602394B1 (en) | 1998-07-30 | 1999-07-24 | Alkali zinc nickel bath |
| US09744706 A-371-Of-International | 1999-07-29 | ||
| US10/618,352 Division US20040104123A1 (en) | 1998-07-30 | 2003-07-11 | Alkaline zinc-nickel bath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2000006807A2 true WO2000006807A2 (de) | 2000-02-10 |
| WO2000006807A3 WO2000006807A3 (de) | 2000-05-04 |
Family
ID=7875843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1999/005443 Ceased WO2000006807A2 (de) | 1998-07-30 | 1999-07-29 | Alkalisches zink-nickelbad |
Country Status (22)
| Country | Link |
|---|---|
| US (4) | US6602394B1 (de) |
| EP (2) | EP1344850B1 (de) |
| JP (2) | JP4716568B2 (de) |
| KR (1) | KR20010071074A (de) |
| CN (1) | CN1311830A (de) |
| AT (2) | ATE242821T1 (de) |
| AU (1) | AU5415299A (de) |
| BG (1) | BG105184A (de) |
| BR (1) | BR9912589A (de) |
| CA (1) | CA2339144A1 (de) |
| CZ (1) | CZ298904B6 (de) |
| DE (3) | DE19834353C2 (de) |
| EE (1) | EE200100059A (de) |
| ES (2) | ES2277624T3 (de) |
| HR (1) | HRP20010044B1 (de) |
| HU (1) | HUP0103951A3 (de) |
| IL (1) | IL141086A0 (de) |
| MX (1) | MXPA01000932A (de) |
| PL (1) | PL198149B1 (de) |
| SK (1) | SK285453B6 (de) |
| TR (1) | TR200100232T2 (de) |
| WO (1) | WO2000006807A2 (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6602394B1 (en) | 1998-07-30 | 2003-08-05 | Walter Hillebrand Gmbh & Co. Galvanotechnik | Alkali zinc nickel bath |
| WO2003100136A3 (de) * | 2002-05-28 | 2004-03-25 | Walter Hillebrand Gmbh & Co Ga | Alkalisches zink-nickelbad mit erhöhter stromausbeute |
| FR2864553A1 (fr) * | 2003-12-31 | 2005-07-01 | Coventya | Installation de depot de zinc ou d'alliages de zinc |
| EP2050841A1 (de) | 2005-04-26 | 2009-04-22 | Atotech Deutschland Gmbh | Alkalisches Galvanikbad mit einer Filtrationsmembran |
| DE102007060200A1 (de) | 2007-12-14 | 2009-06-18 | Coventya Gmbh | Galvanisches Bad, Verfahren zur galvanischen Abscheidung und Verwendung einer bipolaren Membran zur Separation in einem galvanischen Bad |
| EP2096193A1 (de) | 2008-02-21 | 2009-09-02 | Atotech Deutschland Gmbh | Verfahren zur Herstellung von korrosionsresistentem Zink und Zink-Nickel-plattierten linearen oder komplex geformten Teilen |
| EP1292724B2 (de) † | 2000-06-15 | 2015-12-23 | Coventya, Inc. | Zink-nickel-elektroplattierung |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8852417B2 (en) | 1999-04-13 | 2014-10-07 | Applied Materials, Inc. | Electrolytic process using anion permeable barrier |
| US8236159B2 (en) * | 1999-04-13 | 2012-08-07 | Applied Materials Inc. | Electrolytic process using cation permeable barrier |
| US20060157355A1 (en) * | 2000-03-21 | 2006-07-20 | Semitool, Inc. | Electrolytic process using anion permeable barrier |
| US20060189129A1 (en) * | 2000-03-21 | 2006-08-24 | Semitool, Inc. | Method for applying metal features onto barrier layers using ion permeable barriers |
| DE10026956A1 (de) * | 2000-05-30 | 2001-12-13 | Walter Hillebrand Galvanotechn | Zink-Legierungsbad |
| US6755960B1 (en) | 2000-06-15 | 2004-06-29 | Taskem Inc. | Zinc-nickel electroplating |
| US7628898B2 (en) * | 2001-03-12 | 2009-12-08 | Semitool, Inc. | Method and system for idle state operation |
| US8377283B2 (en) | 2002-11-25 | 2013-02-19 | Coventya, Inc. | Zinc and zinc-alloy electroplating |
| DE10261493A1 (de) * | 2002-12-23 | 2004-07-08 | METAKEM Gesellschaft für Schichtchemie der Metalle mbH | Anode zur Galvanisierung |
| AU2003239929A1 (en) * | 2003-06-03 | 2005-01-04 | Coventya Sas | Zinc and zinc-alloy electroplating |
| US20050121332A1 (en) * | 2003-10-03 | 2005-06-09 | Kochilla John R. | Apparatus and method for treatment of metal surfaces by inorganic electrophoretic passivation |
| US20050133376A1 (en) * | 2003-12-19 | 2005-06-23 | Opaskar Vincent C. | Alkaline zinc-nickel alloy plating compositions, processes and articles therefrom |
| US7442286B2 (en) * | 2004-02-26 | 2008-10-28 | Atotech Deutschland Gmbh | Articles with electroplated zinc-nickel ternary and higher alloys, electroplating baths, processes and systems for electroplating such alloys |
| 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 |
| EP1712660A1 (de) | 2005-04-12 | 2006-10-18 | Enthone Inc. | Unlösliche Anode |
| EP1717351A1 (de) * | 2005-04-27 | 2006-11-02 | Enthone Inc. | Galvanikbad |
| JP4738910B2 (ja) * | 2005-06-21 | 2011-08-03 | 日本表面化学株式会社 | 亜鉛−ニッケル合金めっき方法 |
| US20070043474A1 (en) * | 2005-08-17 | 2007-02-22 | Semitool, Inc. | Systems and methods for predicting process characteristics of an electrochemical treatment process |
| DE102005051632B4 (de) * | 2005-10-28 | 2009-02-19 | Enthone Inc., West Haven | Verfahren zum Beizen von nicht leitenden Substratoberflächen und zur Metallisierung von Kunststoffoberflächen |
| JP4819612B2 (ja) * | 2006-08-07 | 2011-11-24 | ルネサスエレクトロニクス株式会社 | めっき処理装置および半導体装置の製造方法 |
| DE102007040005A1 (de) | 2007-08-23 | 2009-02-26 | Ewh Industrieanlagen Gmbh & Co. Kg | Verfahren zum Abscheiden funktioneller Schichten aus einem Galvanikbad |
| TWI384094B (zh) * | 2008-02-01 | 2013-02-01 | Zhen Ding Technology Co Ltd | 電鍍用陽極裝置及包括該陽極裝置之電鍍裝置 |
| DE102008058086B4 (de) | 2008-11-18 | 2013-05-23 | Atotech Deutschland Gmbh | Verfahren und Vorrichtung zur Reinigung von galvanischen Bädern zur Abscheidung von Metallen |
| KR100977068B1 (ko) * | 2010-01-25 | 2010-08-19 | 한용순 | 비정질 3가크롬합금도금층을 형성하기 위한 도금장치 및 그 3가크롬합금도금액 |
| PL2384800T3 (pl) | 2010-05-07 | 2013-07-31 | Dr Ing Max Schloetter Gmbh & Co Kg | Regeneracja alkalicznych elektrolitów cynkowo-niklowych drogą usuwania jonów cynkowych |
| DE102010044551A1 (de) | 2010-09-07 | 2012-03-08 | Coventya Gmbh | Anode sowie deren Verwendung in einem alkalischen Galvanikbad |
| EP2738290A1 (de) | 2011-08-30 | 2014-06-04 | Rohm and Haas Electronic Materials LLC | Haftungsförderung von cyanidfreier weißer Bronze |
| CN103849915B (zh) * | 2012-12-06 | 2016-08-31 | 北大方正集团有限公司 | 电镀装置和pcb板导通孔镀铜的方法 |
| CN103911650B (zh) * | 2014-04-02 | 2016-07-06 | 广东达志环保科技股份有限公司 | 一种应用于碱性锌镍合金电镀的阳极 |
| DE202015002289U1 (de) | 2015-03-25 | 2015-05-06 | Hartmut Trenkner | Zweikammer - Elektrodialysezelle mit Anionen- und Kationenaustauschermembran zur Verwendung als Anode in alkalischen Zink- und Zinklegierungselektrolyten zum Zweck der Metallabscheidung in galvanischen Anlagen |
| JP5830202B1 (ja) | 2015-07-22 | 2015-12-09 | ディップソール株式会社 | 亜鉛合金めっき方法 |
| KR101622527B1 (ko) | 2015-07-22 | 2016-05-18 | 딥솔 가부시키가이샤 | 아연 합금 도금 방법 |
| WO2017171113A1 (ko) * | 2016-03-29 | 2017-10-05 | (주) 테크윈 | 전해조 및 전해 방법 |
| CN106987879A (zh) * | 2016-11-23 | 2017-07-28 | 瑞尔太阳能投资有限公司 | 电沉积装置及其电沉积方法 |
| 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 |
| ES2969188T3 (es) | 2017-06-14 | 2024-05-16 | Dr Ing Max Schloetter Gmbh & Co Kg | Procedimiento para la deposición galvánica de revestimientos de aleaciones de cinc-níquel a partir de un baño de aleación de cinc-níquel alcalino con degradación reducida de aditivos |
| PL3914757T4 (pl) | 2019-01-24 | 2023-08-21 | Atotech Deutschland GmbH & Co. KG | Sposób elektrolitycznego osadzania stopu cynkowo-niklowego z zastosowaniem membranowego systemu anodowego |
| WO2020166062A1 (ja) | 2019-02-15 | 2020-08-20 | ディップソール株式会社 | 亜鉛又は亜鉛合金電気めっき方法及びシステム |
| JP6750186B1 (ja) | 2019-11-28 | 2020-09-02 | ユケン工業株式会社 | めっき液の亜鉛濃度の上昇を抑制する方法および亜鉛系めっき部材の製造方法 |
| MX2022007695A (es) | 2019-12-20 | 2022-07-19 | Atotech Deutschland Gmbh & Co Kg | Metodo y sistema para depositar una aleacion de zinc-niquel sobre un sustrato. |
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| CN115821346A (zh) * | 2022-11-16 | 2023-03-21 | 广州超邦化工有限公司 | 一种中碳钢机加件镀碱性锌镍合金的方法 |
Family Cites Families (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925264C (de) | 1952-11-15 | 1955-03-17 | Hesse & Co Dr | Verfahren zum Vernickeln ohne Nickelanoden |
| GB1349735A (en) | 1969-11-20 | 1974-04-10 | Fulmer Res Inst Ltd | Electrodeposited metal coatings |
| US3660170A (en) * | 1970-04-08 | 1972-05-02 | Gen Electric | Dendrite-inhibiting additive for battery cell having zinc electrode |
| US3718549A (en) | 1971-06-14 | 1973-02-27 | Kewanee Oil Co | Alkaline nickel plating solutions |
| JPS5128533A (en) * | 1974-09-04 | 1976-03-10 | Matsushita Electric Industrial Co Ltd | Aen nitsukerugokin metsukyodenkaieki |
| GB1602404A (en) | 1978-04-06 | 1981-11-11 | Ibm | Electroplating of chromium |
| US4192908A (en) * | 1979-06-15 | 1980-03-11 | The United States Of America As Represented By The Secretary Of The Navy | Mass-transport separator for alkaline nickel-zinc cells and cell |
| JPS5893899A (ja) | 1981-11-30 | 1983-06-03 | Sumitomo Metal Ind Ltd | 電気メツキの浴管理方法 |
| JPS5893886A (ja) | 1981-11-30 | 1983-06-03 | Tokuyama Soda Co Ltd | 電気メツキ方法 |
| US4469564A (en) * | 1982-08-11 | 1984-09-04 | At&T Bell Laboratories | Copper electroplating process |
| DE3310730A1 (de) | 1983-03-24 | 1984-03-29 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zum entfernen ueberschuessiger metall-ionen aus sauren chloridhaltigen galvanischen baeder |
| JPS59193295A (ja) | 1983-04-15 | 1984-11-01 | Hitachi Ltd | ニツケルめつき方法及び装置 |
| 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 |
| US4832812A (en) * | 1987-09-08 | 1989-05-23 | Eco-Tec Limited | Apparatus for electroplating metals |
| JPH02175894A (ja) * | 1988-12-28 | 1990-07-09 | Kosaku:Kk | スズ、スズ合金電気めっき方法及び同電気めっき装置 |
| FR2650304B1 (fr) | 1989-07-25 | 1991-10-04 | Siderurgie Fse Inst Rech | Procede de revetement electrolytique d'une surface metallique, et cellule d'electrolyse pour sa mise en oeuvre |
| JPH049493A (ja) * | 1990-04-27 | 1992-01-14 | Permelec Electrode Ltd | 鋼板の電気錫メッキ方法 |
| JP2764337B2 (ja) * | 1990-05-10 | 1998-06-11 | 新日本製鐵株式会社 | Ni又はNi―Zn合金又はNi―Zn―Co合金メッキ方法 |
| JPH0444374A (ja) | 1990-06-12 | 1992-02-14 | Matsushita Electric Ind Co Ltd | エキシマレーザ装置 |
| US5310465A (en) * | 1990-06-14 | 1994-05-10 | Vaughan Daniel J | Electrodialytic oxydation-reduction of metals |
| JPH0452296A (ja) * | 1990-06-20 | 1992-02-20 | Permelec Electrode Ltd | 銅めっき方法 |
| JPH08375Y2 (ja) * | 1990-08-15 | 1996-01-10 | 株式会社アルメックス | メッキ装置の陽極構造 |
| EP0483937A1 (de) | 1990-10-24 | 1992-05-06 | ATOTECH Deutschland GmbH | Membranelektrolysemodul, Verfahren und dessen Verwendung |
| DE4035316C2 (de) | 1990-11-07 | 1993-11-04 | Daimler Benz Ag | Verfahren zur elektrolytischen rueckgewinnung von nickel aus chloridhaltigen elektrolytischen baedern |
| JPH04176893A (ja) | 1990-11-08 | 1992-06-24 | Kawasaki Steel Corp | Sn―Ni合金めっき方法 |
| US5162079A (en) | 1991-01-28 | 1992-11-10 | Eco-Tec Limited | Process and apparatus for control of electroplating bath composition |
| JP2997072B2 (ja) * | 1991-02-13 | 2000-01-11 | ディップソール株式会社 | 亜鉛−ニッケル合金めっき浴及び被めっき物上の黒色析出を防止する方法 |
| JPH059776A (ja) * | 1991-07-01 | 1993-01-19 | Fujitsu Ltd | プリント配線板のめつき方法 |
| JPH059799A (ja) | 1991-07-05 | 1993-01-19 | Kawasaki Steel Corp | 硫酸浴Zn−Ni電気めつきにおける金属イオンの供給方法及び装置 |
| JPH05128533A (ja) | 1991-11-05 | 1993-05-25 | Nec Eng Ltd | 光デイスク再生装置 |
| FR2686352B1 (fr) | 1992-01-16 | 1995-06-16 | Framatome Sa | Appareil et procede de revetement electrolytique de nickel. |
| US5417840A (en) * | 1993-10-21 | 1995-05-23 | Mcgean-Rohco, Inc. | Alkaline zinc-nickel alloy plating baths |
| US5405523A (en) * | 1993-12-15 | 1995-04-11 | Taskem Inc. | Zinc alloy plating with quaternary ammonium polymer |
| JP4017693B2 (ja) | 1996-10-18 | 2007-12-05 | 株式会社エース電研 | 遊技場管理装置 |
| JPH10130878A (ja) | 1996-11-01 | 1998-05-19 | Asahi Glass Co Ltd | 電解ニッケルめっき方法 |
| US5883762A (en) | 1997-03-13 | 1999-03-16 | Calhoun; Robert B. | Electroplating apparatus and process for reducing oxidation of oxidizable plating anions and cations |
| DE19834353C2 (de) * | 1998-07-30 | 2000-08-17 | Hillebrand Walter Gmbh & Co Kg | Alkalisches Zink-Nickelbad |
| JP4176893B2 (ja) | 1999-01-19 | 2008-11-05 | ローランド株式会社 | 波形再生装置 |
| JP5009799B2 (ja) | 2004-09-08 | 2012-08-22 | ニコメッド ゲゼルシャフト ミット ベシュレンクテル ハフツング | 新規の3−オキサ−10−アザ−フェナントレン |
| JP5009776B2 (ja) | 2007-12-27 | 2012-08-22 | 株式会社小松製作所 | エンジンのシール構造、樹脂リング、およびエンジン |
| JP5128533B2 (ja) | 2009-03-30 | 2013-01-23 | シャープ株式会社 | 光源モジュールおよびそれを備えた照明装置 |
-
1998
- 1998-07-30 DE DE19834353A patent/DE19834353C2/de not_active Expired - Lifetime
-
1999
- 1999-07-24 US US09/744,706 patent/US6602394B1/en not_active Expired - Lifetime
- 1999-07-29 PL PL345970A patent/PL198149B1/pl unknown
- 1999-07-29 CN CN99809138A patent/CN1311830A/zh active Pending
- 1999-07-29 BR BR9912589-7A patent/BR9912589A/pt not_active Application Discontinuation
- 1999-07-29 DE DE59905937T patent/DE59905937D1/de not_active Expired - Lifetime
- 1999-07-29 KR KR1020017001285A patent/KR20010071074A/ko not_active Withdrawn
- 1999-07-29 AT AT99940077T patent/ATE242821T1/de active
- 1999-07-29 IL IL14108699A patent/IL141086A0/xx unknown
- 1999-07-29 MX MXPA01000932A patent/MXPA01000932A/es unknown
- 1999-07-29 AT AT03003890T patent/ATE346180T1/de active
- 1999-07-29 SK SK89-2001A patent/SK285453B6/sk not_active IP Right Cessation
- 1999-07-29 AU AU54152/99A patent/AU5415299A/en not_active Abandoned
- 1999-07-29 EP EP03003890A patent/EP1344850B1/de not_active Expired - Lifetime
- 1999-07-29 CZ CZ20010189A patent/CZ298904B6/cs not_active IP Right Cessation
- 1999-07-29 JP JP2000562585A patent/JP4716568B2/ja not_active Expired - Lifetime
- 1999-07-29 EP EP99940077A patent/EP1102875B1/de not_active Revoked
- 1999-07-29 HU HU0103951A patent/HUP0103951A3/hu unknown
- 1999-07-29 EE EEP200100059A patent/EE200100059A/xx unknown
- 1999-07-29 ES ES03003890T patent/ES2277624T3/es not_active Expired - Lifetime
- 1999-07-29 WO PCT/EP1999/005443 patent/WO2000006807A2/de not_active Ceased
- 1999-07-29 DE DE59914011T patent/DE59914011D1/de not_active Expired - Lifetime
- 1999-07-29 TR TR2001/00232T patent/TR200100232T2/xx unknown
- 1999-07-29 ES ES99940077T patent/ES2201759T3/es not_active Expired - Lifetime
- 1999-07-29 CA CA002339144A patent/CA2339144A1/en not_active Abandoned
- 1999-07-29 HR HR20010044A patent/HRP20010044B1/xx not_active IP Right Cessation
-
2001
- 2001-01-25 BG BG105184A patent/BG105184A/xx unknown
-
2003
- 2003-07-11 US US10/618,352 patent/US20040104123A1/en not_active Abandoned
-
2008
- 2008-02-13 US US12/030,750 patent/US7807035B2/en not_active Expired - Lifetime
- 2008-03-18 JP JP2008069722A patent/JP2008150713A/ja active Pending
-
2010
- 2010-10-01 US US12/896,673 patent/US8486235B2/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6602394B1 (en) | 1998-07-30 | 2003-08-05 | Walter Hillebrand Gmbh & Co. Galvanotechnik | Alkali zinc nickel bath |
| US7807035B2 (en) | 1998-07-30 | 2010-10-05 | Ewh Industrieanlagen Gmbh & Co. Kg | Methods of plating zinc-containing coatings under alkaline conditions |
| US8486235B2 (en) | 1998-07-30 | 2013-07-16 | Ewh Industrieanlagen Gmbh & Co. Kg | Alkaline zinc-nickel bath |
| EP1292724B2 (de) † | 2000-06-15 | 2015-12-23 | Coventya, Inc. | Zink-nickel-elektroplattierung |
| WO2003100136A3 (de) * | 2002-05-28 | 2004-03-25 | Walter Hillebrand Gmbh & Co Ga | Alkalisches zink-nickelbad mit erhöhter stromausbeute |
| FR2864553A1 (fr) * | 2003-12-31 | 2005-07-01 | Coventya | Installation de depot de zinc ou d'alliages de zinc |
| WO2005073438A1 (fr) * | 2003-12-31 | 2005-08-11 | Coventya Sas | Installation de depot de zinc ou d’alliages de zinc |
| EP2050841A1 (de) | 2005-04-26 | 2009-04-22 | Atotech Deutschland Gmbh | Alkalisches Galvanikbad mit einer Filtrationsmembran |
| US8293092B2 (en) | 2005-04-26 | 2012-10-23 | Atotech Deutschland Gmbh | Alkaline electroplating bath having a filtration membrane |
| DE102007060200A1 (de) | 2007-12-14 | 2009-06-18 | Coventya Gmbh | Galvanisches Bad, Verfahren zur galvanischen Abscheidung und Verwendung einer bipolaren Membran zur Separation in einem galvanischen Bad |
| EP2096193A1 (de) | 2008-02-21 | 2009-09-02 | Atotech Deutschland Gmbh | Verfahren zur Herstellung von korrosionsresistentem Zink und Zink-Nickel-plattierten linearen oder komplex geformten Teilen |
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