JP7467758B2 - 暗色クロム層を基板に電着させる方法および少なくとも片面が暗色クロム層で完全に覆われた基板 - Google Patents
暗色クロム層を基板に電着させる方法および少なくとも片面が暗色クロム層で完全に覆われた基板 Download PDFInfo
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- 238000007789 sealing Methods 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- ULSZVNJBVJWEJE-UHFFFAOYSA-N thiazolidine-2-carboxylic acid Chemical compound OC(=O)C1NCCS1 ULSZVNJBVJWEJE-UHFFFAOYSA-N 0.000 description 1
- 229950006389 thiodiglycol Drugs 0.000 description 1
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical group [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
-
- 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
- C25D21/08—Rinsing
-
- 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
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/08—Deposition of black chromium, e.g. hexavalent chromium, CrVI
-
- 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
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
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)
- Electroplating Methods And Accessories (AREA)
- Laminated Bodies (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20213572 | 2020-12-11 | ||
| EP20213572.9 | 2020-12-11 | ||
| EP20213575 | 2020-12-11 | ||
| EP20213575.2 | 2020-12-11 | ||
| PCT/EP2021/085213 WO2022123019A1 (en) | 2020-12-11 | 2021-12-10 | Method for electrodepositing a dark chromium layer on a substrate and substrate having at least one side fully covered with a dark chromium layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023531317A JP2023531317A (ja) | 2023-07-21 |
| JP7467758B2 true JP7467758B2 (ja) | 2024-04-15 |
Family
ID=79165022
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023501840A Active JP7467758B2 (ja) | 2020-12-11 | 2021-12-10 | 暗色クロム層を基板に電着させる方法および少なくとも片面が暗色クロム層で完全に覆われた基板 |
| JP2023535571A Pending JP2023553966A (ja) | 2020-12-11 | 2021-12-10 | 黒色めっき基板 |
| JP2023000502U Active JP3242417U (ja) | 2020-12-11 | 2023-02-20 | 少なくとも片面が暗色クロム層で完全に覆われた基板 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023535571A Pending JP2023553966A (ja) | 2020-12-11 | 2021-12-10 | 黒色めっき基板 |
| JP2023000502U Active JP3242417U (ja) | 2020-12-11 | 2023-02-20 | 少なくとも片面が暗色クロム層で完全に覆われた基板 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20240011178A1 (zh) |
| EP (2) | EP4259854A1 (zh) |
| JP (3) | JP7467758B2 (zh) |
| CN (1) | CN115803479A (zh) |
| TW (1) | TW202231930A (zh) |
| WO (2) | WO2022123023A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117488300B (zh) * | 2024-01-02 | 2024-03-29 | 仪征亚新科双环活塞环有限公司 | 一种具有硬质镀层的活塞环及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013541646A (ja) | 2010-11-05 | 2013-11-14 | マクダーミッド アキューメン インコーポレーテッド | 暗色クロム系電着物 |
| JP2014513214A (ja) | 2011-05-03 | 2014-05-29 | アトテツク・ドイチユラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 電気めっき浴及び黒色クロム層の製造方法 |
| US20150354085A1 (en) | 2013-01-10 | 2015-12-10 | Coventya Inc. | Apparatus and methods of maintaining trivalent chromium bath plating efficiency |
| JP2019178350A (ja) | 2018-03-30 | 2019-10-17 | 豊田合成株式会社 | 電気めっき浴、めっき製品の製造方法、及びめっき製品 |
| JP2020158863A (ja) | 2019-03-28 | 2020-10-01 | 豊田合成株式会社 | 黒色めっき樹脂部品及びその製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3299497A1 (en) * | 2016-09-27 | 2018-03-28 | ATOTECH Deutschland GmbH | Method for treatment of a chromium surface |
| JP6927061B2 (ja) * | 2018-01-19 | 2021-08-25 | 豊田合成株式会社 | めっき構造体の製造方法 |
| US11198944B2 (en) | 2018-09-26 | 2021-12-14 | Toyoda Gosei Co., Ltd. | Black plated resin part and method for producing the same |
-
2021
- 2021-12-10 CN CN202180048786.2A patent/CN115803479A/zh active Pending
- 2021-12-10 WO PCT/EP2021/085219 patent/WO2022123023A1/en active Application Filing
- 2021-12-10 EP EP21834798.7A patent/EP4259854A1/en active Pending
- 2021-12-10 JP JP2023501840A patent/JP7467758B2/ja active Active
- 2021-12-10 US US18/256,691 patent/US20240011178A1/en active Pending
- 2021-12-10 JP JP2023535571A patent/JP2023553966A/ja active Pending
- 2021-12-10 TW TW110146220A patent/TW202231930A/zh unknown
- 2021-12-10 EP EP21834800.1A patent/EP4259855A1/en active Pending
- 2021-12-10 US US18/000,221 patent/US20230193496A1/en active Pending
- 2021-12-10 WO PCT/EP2021/085213 patent/WO2022123019A1/en unknown
-
2023
- 2023-02-20 JP JP2023000502U patent/JP3242417U/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013541646A (ja) | 2010-11-05 | 2013-11-14 | マクダーミッド アキューメン インコーポレーテッド | 暗色クロム系電着物 |
| JP2014513214A (ja) | 2011-05-03 | 2014-05-29 | アトテツク・ドイチユラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 電気めっき浴及び黒色クロム層の製造方法 |
| US20150354085A1 (en) | 2013-01-10 | 2015-12-10 | Coventya Inc. | Apparatus and methods of maintaining trivalent chromium bath plating efficiency |
| JP2019178350A (ja) | 2018-03-30 | 2019-10-17 | 豊田合成株式会社 | 電気めっき浴、めっき製品の製造方法、及びめっき製品 |
| JP2020158863A (ja) | 2019-03-28 | 2020-10-01 | 豊田合成株式会社 | 黒色めっき樹脂部品及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4259855A1 (en) | 2023-10-18 |
| TW202231930A (zh) | 2022-08-16 |
| US20230193496A1 (en) | 2023-06-22 |
| JP2023531317A (ja) | 2023-07-21 |
| JP2023553966A (ja) | 2023-12-26 |
| WO2022123023A1 (en) | 2022-06-16 |
| JP3242417U (ja) | 2023-06-15 |
| CN115803479A (zh) | 2023-03-14 |
| WO2022123019A1 (en) | 2022-06-16 |
| EP4259854A1 (en) | 2023-10-18 |
| US20240011178A1 (en) | 2024-01-11 |
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