EP3868924A4 - METHOD FOR SUPPRESSING INCREASED ZINC CONCENTRATION IN PLATING SOLUTION, AND METHOD FOR PRODUCING ZINC-BASED PLATING ELEMENT - Google Patents
METHOD FOR SUPPRESSING INCREASED ZINC CONCENTRATION IN PLATING SOLUTION, AND METHOD FOR PRODUCING ZINC-BASED PLATING ELEMENT Download PDFInfo
- Publication number
- EP3868924A4 EP3868924A4 EP20886179.9A EP20886179A EP3868924A4 EP 3868924 A4 EP3868924 A4 EP 3868924A4 EP 20886179 A EP20886179 A EP 20886179A EP 3868924 A4 EP3868924 A4 EP 3868924A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- zinc
- suppressing increase
- plating solution
- producing
- plating
- 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.)
- Withdrawn
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
-
- 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
- C25D21/14—Controlled addition of electrolyte components
-
- 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
- C25D17/002—Cell separation, e.g. membranes, diaphragms
-
- 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
- C25D17/10—Electrodes, e.g. composition, counter electrode
-
- 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
- C25D21/06—Filtering particles other than ions
-
- 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
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- 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
- C25D21/18—Regeneration of process solutions of electrolytes
-
- 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
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
-
- 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
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—Suspending or supporting devices for articles to be coated
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)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019214897A JP6750186B1 (ja) | 2019-11-28 | 2019-11-28 | 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 |
PCT/JP2020/031629 WO2021106291A1 (ja) | 2019-11-28 | 2020-08-21 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3868924A1 EP3868924A1 (en) | 2021-08-25 |
EP3868924A4 true EP3868924A4 (en) | 2022-03-09 |
Family
ID=72240854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20886179.9A Withdrawn EP3868924A4 (en) | 2019-11-28 | 2020-08-21 | METHOD FOR SUPPRESSING INCREASED ZINC CONCENTRATION IN PLATING SOLUTION, AND METHOD FOR PRODUCING ZINC-BASED PLATING ELEMENT |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220298668A1 (zh) |
EP (1) | EP3868924A4 (zh) |
JP (1) | JP6750186B1 (zh) |
CN (1) | CN113195798A (zh) |
MX (1) | MX2021007195A (zh) |
WO (1) | WO2021106291A1 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100155257A1 (en) * | 2006-06-21 | 2010-06-24 | Atotech Deutschland Gmbh | Aqueous, alkaline, cyanide-free bath for the galvanic deposition of zinc alloy coatings |
US8282806B2 (en) * | 2008-11-11 | 2012-10-09 | Enthone Inc. | Galvanic bath and process for depositing zinc-based layers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2084191A (en) * | 1980-09-23 | 1982-04-07 | Vandervell Products Ltd | Electro-deposition of alloys |
DE19834353C2 (de) | 1998-07-30 | 2000-08-17 | Hillebrand Walter Gmbh & Co Kg | Alkalisches Zink-Nickelbad |
US8377283B2 (en) * | 2002-11-25 | 2013-02-19 | Coventya, Inc. | Zinc and zinc-alloy electroplating |
US7135103B2 (en) * | 2003-10-20 | 2006-11-14 | Waseda University | Preparation of soft magnetic thin film |
JP4822268B2 (ja) * | 2005-04-19 | 2011-11-24 | ユケン工業株式会社 | 回収型電気亜鉛めっき方法および装置 |
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 |
US20160024683A1 (en) * | 2013-03-21 | 2016-01-28 | Atotech Deutschland Gmbh | Apparatus and method for electrolytic deposition of metal layers on workpieces |
-
2019
- 2019-11-28 JP JP2019214897A patent/JP6750186B1/ja active Active
-
2020
- 2020-08-21 EP EP20886179.9A patent/EP3868924A4/en not_active Withdrawn
- 2020-08-21 MX MX2021007195A patent/MX2021007195A/es unknown
- 2020-08-21 WO PCT/JP2020/031629 patent/WO2021106291A1/ja unknown
- 2020-08-21 US US17/297,470 patent/US20220298668A1/en not_active Abandoned
- 2020-08-21 CN CN202080006376.7A patent/CN113195798A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100155257A1 (en) * | 2006-06-21 | 2010-06-24 | Atotech Deutschland Gmbh | Aqueous, alkaline, cyanide-free bath for the galvanic deposition of zinc alloy coatings |
US8282806B2 (en) * | 2008-11-11 | 2012-10-09 | Enthone Inc. | Galvanic bath and process for depositing zinc-based layers |
Non-Patent Citations (2)
Title |
---|
See also references of WO2021106291A1 * |
WEI ET AL: "Selection of an anode for acid zinc-nickel electroplating", METAL FINISHING : DEVOTED EXCLUSIVELY TO METALLIC SURFACE TREATMENTS, ELSEVIER, NEW YORK, NY, US, vol. 97, no. 2, 1 February 1999 (1999-02-01), pages 84 - 86, XP005273900, ISSN: 0026-0576, DOI: 10.1016/S0026-0576(99)80250-5 * |
Also Published As
Publication number | Publication date |
---|---|
JP6750186B1 (ja) | 2020-09-02 |
WO2021106291A1 (ja) | 2021-06-03 |
JP2021085068A (ja) | 2021-06-03 |
US20220298668A1 (en) | 2022-09-22 |
CN113195798A (zh) | 2021-07-30 |
EP3868924A1 (en) | 2021-08-25 |
MX2021007195A (es) | 2022-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3447160A4 (en) | STEEL PLATE, STEEL PLATE ELEMENT AND MANUFACTURING METHOD THEREFOR | |
EP3530768A4 (en) | PLATED STEEL SHEET, METHOD FOR PRODUCING A HOT-GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING ALLOY HOT-GALNATED STEEL SHEET | |
EP2940191A4 (en) | PLATED STEEL PLATE WITH A ZN-MG ALLOY AND METHOD FOR THE MANUFACTURE THEREOF | |
EP3730623A4 (en) | SMALL MOLECULAR HYALURONIC ACID OR ITS SALT AND METHOD FOR MANUFACTURING IT | |
EP3715506A4 (en) | ZINC OR ZINC ALLOYS ELECTRICAL METHOD AND SYSTEM | |
EP3396007A4 (en) | High-strength hot-dip zinc plated steel material having excellent plating properties and method for preparing same | |
SG11201507737QA (en) | Hot-dip zinc alloy coated steel sheet excellent in coatingadhesion, and method for producing the same | |
EP2662478A4 (en) | Electrical aluminium or aluminium alloy fused salt plating bath having good throwing power, and electroplating method and pretreatment method using same | |
EP3584352A4 (en) | PRE-TREATMENT COMPOSITION FOR ELECTRONIC PLATING, PRE-TREATMENT PROCESS FOR ELECTRIC PLATING AND ELECTRIC PLATING PROCESS | |
EP3909953A4 (en) | CRYSTALLINE FORM OF DI-P-TOLUOYL-L-TARTRATE OF UPADACITINIB | |
EP3553196A4 (en) | MELTED ZINC STEEL SHEET AND MANUFACTURING METHOD THEREFOR | |
EP3418419A4 (en) | THIN STEEL SHEET, PLATED STEEL SHEET, METHOD FOR PRODUCING HOT ROLLED STEEL SHEET, METHOD FOR PRODUCING COMPLETELY HARD LAMINATED STEEL SHEET, METHOD FOR PRODUCING THIN STEEL SHEET, AND PROCESS FOR PRODUCING THE SAME PRODUCTION OF PLATED STEEL SHEET | |
EP3705592A4 (en) | HIGH STRENGTH COLD ROLLED SHEET, HIGH STRENGTH PLATED STEEL SHEET, AND THEIR PRODUCTION PROCESSES | |
EP2980279A4 (en) | Zinc-nickel alloy plating solution and plating method | |
EP4074848A4 (en) | COPPER ALLOY SHEET, COPPER ALLOY SHEET WITH PLATING FILM AND PRODUCTION PROCESSES THEREFOR | |
EP3578679A4 (en) | HIGH-STRENGTH HOT-ROLLED STEEL SHEET MADE OF ZINC MELT AND PRODUCTION METHOD THEREFOR | |
EP2356267A4 (en) | BATHS, SYSTEMS AND METHODS FOR ELECTROLYTIC DEPOSITION | |
EP3910008A4 (en) | METHOD FOR SYNTHESIZING HYALURONIC ACID NANOPARTICLES, AND HYALURONIC ACID NANOPARTICLES PREPARED BY THE METHOD | |
EP3951019A4 (en) | ELECTROLYSER, METHOD OF CONTROL THEREOF AND PROGRAM | |
EP3323907A4 (en) | Steel sheet, hot-dip galvanized steel sheet, alloyed hot-dip galvanized steel sheet, and production methods therefor | |
HUE060841T2 (hu) | Eljárás vas- és acéltermékek galvanizálására, különösen tûzihorganyzására | |
EP3650479A4 (en) | AGENT FOR IMPROVING VENEER ABILITY, MOLDED OBJECT INTENDED TO BE PLATED, COMPOSITION OF VENEER PELLET, MOLDED OBJECT PLATED AND PROCESS OF PLACING | |
PT2675942T (pt) | Banho de galvanização alcalino aquoso com liga de zincoferro e método utilizando o mesmo | |
EP3633076A4 (en) | COMPOSITION OF MOLTEN SALT TITANIUM PLATE SOLUTION AND METHOD FOR MANUFACTURING THE TITANIUM PLATED ELEMENT | |
EP3575297A4 (en) | NOVEL COMPOUND AND METHOD FOR PRODUCING REGULATORY T-CELLS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210519 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220209 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C25D 21/14 20060101ALI20220203BHEP Ipc: C25D 17/12 20060101ALI20220203BHEP Ipc: C25D 17/10 20060101ALI20220203BHEP Ipc: C25D 3/56 20060101ALI20220203BHEP Ipc: C25D 17/00 20060101AFI20220203BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20221213 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20230328 |