DE2131815A1 - Elektrolytische Vergoldungsloesungen und Verfahren zu ihrer Verwendung - Google Patents
Elektrolytische Vergoldungsloesungen und Verfahren zu ihrer VerwendungInfo
- Publication number
- DE2131815A1 DE2131815A1 DE19712131815 DE2131815A DE2131815A1 DE 2131815 A1 DE2131815 A1 DE 2131815A1 DE 19712131815 DE19712131815 DE 19712131815 DE 2131815 A DE2131815 A DE 2131815A DE 2131815 A1 DE2131815 A1 DE 2131815A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- gold
- thallium
- per liter
- electrolytic
- 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- Withdrawn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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims description 23
- 239000010931 gold Substances 0.000 title claims description 23
- 229910052737 gold Inorganic materials 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 23
- 238000007747 plating Methods 0.000 title claims description 15
- 239000000243 solution Substances 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 18
- 229910052716 thallium Inorganic materials 0.000 claims description 17
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims description 17
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 10
- 239000008151 electrolyte solution Substances 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000000872 buffer Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229940037003 alum Drugs 0.000 claims description 2
- IZLAVFWQHMDDGK-UHFFFAOYSA-N gold(1+);cyanide Chemical compound [Au+].N#[C-] IZLAVFWQHMDDGK-UHFFFAOYSA-N 0.000 claims description 2
- VMDSWYDTKFSTQH-UHFFFAOYSA-N sodium;gold(1+);dicyanide Chemical compound [Na+].[Au+].N#[C-].N#[C-] VMDSWYDTKFSTQH-UHFFFAOYSA-N 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- MXZVHYUSLJAVOE-UHFFFAOYSA-N gold(3+);tricyanide Chemical compound [Au+3].N#[C-].N#[C-].N#[C-] MXZVHYUSLJAVOE-UHFFFAOYSA-N 0.000 claims 1
- 239000002244 precipitate Substances 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 8
- 244000248349 Citrus limon Species 0.000 description 5
- 235000005979 Citrus limon Nutrition 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000009713 electroplating Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 235000011118 potassium hydroxide Nutrition 0.000 description 3
- -1 salt Alkali metals Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000010930 yellow gold Substances 0.000 description 3
- 229910001097 yellow gold Inorganic materials 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910001007 Tl alloy Inorganic materials 0.000 description 2
- OFLYIWITHZJFLS-UHFFFAOYSA-N [Si].[Au] Chemical group [Si].[Au] OFLYIWITHZJFLS-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 241001052560 Thallis Species 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N ammonium carbonate Chemical compound N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- OIDPCXKPHYRNKH-UHFFFAOYSA-J chrome alum Chemical compound [K]OS(=O)(=O)O[Cr]1OS(=O)(=O)O1 OIDPCXKPHYRNKH-UHFFFAOYSA-J 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- YXVFQADLFFNVDS-UHFFFAOYSA-N diammonium citrate Chemical compound [NH4+].[NH4+].[O-]C(=O)CC(O)(C(=O)O)CC([O-])=O YXVFQADLFFNVDS-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 239000002699 waste material Substances 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
- C25D3/48—Electroplating: Baths therefor from solutions of gold
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5096970A | 1970-06-29 | 1970-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2131815A1 true DE2131815A1 (de) | 1972-01-05 |
Family
ID=21968602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712131815 Withdrawn DE2131815A1 (de) | 1970-06-29 | 1971-06-23 | Elektrolytische Vergoldungsloesungen und Verfahren zu ihrer Verwendung |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3644184A (enExample) |
| JP (1) | JPS5534235B1 (enExample) |
| AT (1) | AT313663B (enExample) |
| BE (1) | BE768886A (enExample) |
| CA (1) | CA929481A (enExample) |
| CH (1) | CH525963A (enExample) |
| DE (1) | DE2131815A1 (enExample) |
| DK (1) | DK133791B (enExample) |
| ES (1) | ES392679A1 (enExample) |
| FR (1) | FR2096799B1 (enExample) |
| GB (1) | GB1349796A (enExample) |
| NL (1) | NL149861B (enExample) |
| SE (1) | SE360888B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3905705A1 (de) * | 1989-02-24 | 1990-08-30 | Degussa | Bad zur galvanischen abscheidung von feingoldueberzuegen |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833488A (en) * | 1971-08-20 | 1974-09-03 | Auric Corp | Gold electroplating baths and process |
| US4435253A (en) * | 1983-01-28 | 1984-03-06 | Omi International Corporation | Gold sulphite electroplating solutions and methods |
| US4465564A (en) * | 1983-06-27 | 1984-08-14 | American Chemical & Refining Company, Inc. | Gold plating bath containing tartrate and carbonate salts |
| US5755947A (en) * | 1996-01-31 | 1998-05-26 | The United States Of America As Represented By The Secretary Of The Navy | Adhesion enhancement for underplating problem |
| CN102517614B (zh) * | 2011-12-20 | 2014-11-19 | 安徽华东光电技术研究所 | 一种在铝硅合金上电镀金的镀液配方及其电镀方法 |
-
1970
- 1970-06-29 US US50969A patent/US3644184A/en not_active Expired - Lifetime
-
1971
- 1971-06-11 CH CH859571A patent/CH525963A/fr not_active IP Right Cessation
- 1971-06-16 GB GB2811771A patent/GB1349796A/en not_active Expired
- 1971-06-23 DE DE19712131815 patent/DE2131815A1/de not_active Withdrawn
- 1971-06-23 BE BE768886A patent/BE768886A/xx not_active IP Right Cessation
- 1971-06-24 SE SE08283/71A patent/SE360888B/xx unknown
- 1971-06-26 ES ES392679A patent/ES392679A1/es not_active Expired
- 1971-06-28 DK DK316771AA patent/DK133791B/da unknown
- 1971-06-28 NL NL717108893A patent/NL149861B/xx not_active IP Right Cessation
- 1971-06-28 AT AT05592/71A patent/AT313663B/de not_active IP Right Cessation
- 1971-06-29 JP JP4757871A patent/JPS5534235B1/ja active Pending
- 1971-06-29 FR FR7124926*A patent/FR2096799B1/fr not_active Expired
- 1971-06-29 CA CA116933A patent/CA929481A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3905705A1 (de) * | 1989-02-24 | 1990-08-30 | Degussa | Bad zur galvanischen abscheidung von feingoldueberzuegen |
Also Published As
| Publication number | Publication date |
|---|---|
| BE768886A (fr) | 1971-11-03 |
| CH525963A (fr) | 1972-07-31 |
| FR2096799A1 (enExample) | 1972-02-25 |
| US3644184A (en) | 1972-02-22 |
| SE360888B (enExample) | 1973-10-08 |
| AT313663B (de) | 1974-01-15 |
| CA929481A (en) | 1973-07-03 |
| DK133791C (enExample) | 1976-12-06 |
| ES392679A1 (es) | 1974-07-16 |
| FR2096799B1 (enExample) | 1976-02-06 |
| JPS5534235B1 (enExample) | 1980-09-05 |
| GB1349796A (en) | 1974-04-10 |
| DK133791B (da) | 1976-07-19 |
| NL149861B (nl) | 1976-06-15 |
| NL7108893A (enExample) | 1971-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8130 | Withdrawal |