DE1218248B - Saures galvanisches Goldbad fuer hochkaraetige Goldueberzuege - Google Patents
Saures galvanisches Goldbad fuer hochkaraetige GoldueberzuegeInfo
- Publication number
- DE1218248B DE1218248B DES79262A DES0079262A DE1218248B DE 1218248 B DE1218248 B DE 1218248B DE S79262 A DES79262 A DE S79262A DE S0079262 A DES0079262 A DE S0079262A DE 1218248 B DE1218248 B DE 1218248B
- Authority
- DE
- Germany
- Prior art keywords
- gold
- bath
- coatings
- quality
- acid
- 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.)
- Pending
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims description 18
- 239000010931 gold Substances 0.000 title claims description 18
- 229910052737 gold Inorganic materials 0.000 title claims description 18
- 238000000576 coating method Methods 0.000 title claims description 12
- 239000002253 acid Substances 0.000 title claims 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 5
- IZLAVFWQHMDDGK-UHFFFAOYSA-N gold(1+);cyanide Chemical compound [Au+].N#[C-] IZLAVFWQHMDDGK-UHFFFAOYSA-N 0.000 claims description 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- -1 nitrogen-containing compound Chemical class 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 claims description 3
- 229940067157 phenylhydrazine Drugs 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 230000008021 deposition Effects 0.000 description 4
- 150000002429 hydrazines Chemical class 0.000 description 4
- XTFKWYDMKGAZKK-UHFFFAOYSA-N potassium;gold(1+);dicyanide Chemical compound [K+].[Au+].N#[C-].N#[C-] XTFKWYDMKGAZKK-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 239000001508 potassium citrate Substances 0.000 description 2
- 229960002635 potassium citrate Drugs 0.000 description 2
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 2
- 235000011082 potassium citrates Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FUSNOPLQVRUIIM-UHFFFAOYSA-N 4-amino-2-(4,4-dimethyl-2-oxoimidazolidin-1-yl)-n-[3-(trifluoromethyl)phenyl]pyrimidine-5-carboxamide Chemical compound O=C1NC(C)(C)CN1C(N=C1N)=NC=C1C(=O)NC1=CC=CC(C(F)(F)F)=C1 FUSNOPLQVRUIIM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000000297 Sandmeyer reaction Methods 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000012493 hydrazine sulfate Substances 0.000 description 1
- 229910000377 hydrazine sulfate Inorganic materials 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000002527 isonitriles Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10692461A | 1961-05-01 | 1961-05-01 | |
| US244204A US3156634A (en) | 1962-12-12 | 1962-12-12 | Gold plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1218248B true DE1218248B (de) | 1966-06-02 |
Family
ID=26804183
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES79262A Pending DE1218248B (de) | 1961-05-01 | 1962-04-30 | Saures galvanisches Goldbad fuer hochkaraetige Goldueberzuege |
| DES88460A Pending DE1222347B (de) | 1961-05-01 | 1963-11-27 | Vergoldungsbad |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES88460A Pending DE1222347B (de) | 1961-05-01 | 1963-11-27 | Vergoldungsbad |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE641175A (enrdf_load_stackoverflow) |
| BR (2) | BR6238162D0 (enrdf_load_stackoverflow) |
| CH (2) | CH403434A (enrdf_load_stackoverflow) |
| DE (2) | DE1218248B (enrdf_load_stackoverflow) |
| GB (2) | GB995500A (enrdf_load_stackoverflow) |
| NL (2) | NL133679C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1621169B1 (de) * | 1966-09-07 | 1970-05-14 | Sel Rex Corp | Saures Goldbad zur Abscheidung von Gold- und Goldlegierungsüberzügen, insbesondere zum Trommelgalvanisieren |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2905601A (en) * | 1957-08-13 | 1959-09-22 | Sel Rex Corp | Electroplating bright gold |
| US2967135A (en) * | 1960-06-08 | 1961-01-03 | Barnet D Ostrow | Electroplating baths for hard bright gold deposits |
-
0
- NL NL277808D patent/NL277808A/xx unknown
- NL NL133679D patent/NL133679C/xx active
-
1962
- 1962-04-10 GB GB1386762A patent/GB995500A/en not_active Expired
- 1962-04-17 CH CH466962A patent/CH403434A/fr unknown
- 1962-04-17 BR BR13816262A patent/BR6238162D0/pt unknown
- 1962-04-30 DE DES79262A patent/DE1218248B/de active Pending
-
1963
- 1963-10-31 GB GB4311063A patent/GB1033307A/en not_active Expired
- 1963-11-27 DE DES88460A patent/DE1222347B/de active Pending
- 1963-11-28 BR BR15493863A patent/BR6354938D0/pt unknown
- 1963-11-30 CH CH1473663A patent/CH420777A/fr unknown
- 1963-12-12 BE BE641175D patent/BE641175A/xx unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2905601A (en) * | 1957-08-13 | 1959-09-22 | Sel Rex Corp | Electroplating bright gold |
| US2967135A (en) * | 1960-06-08 | 1961-01-03 | Barnet D Ostrow | Electroplating baths for hard bright gold deposits |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1621169B1 (de) * | 1966-09-07 | 1970-05-14 | Sel Rex Corp | Saures Goldbad zur Abscheidung von Gold- und Goldlegierungsüberzügen, insbesondere zum Trommelgalvanisieren |
Also Published As
| Publication number | Publication date |
|---|---|
| CH420777A (fr) | 1966-09-15 |
| GB1033307A (en) | 1966-06-22 |
| NL133679C (enrdf_load_stackoverflow) | |
| GB995500A (en) | 1965-06-16 |
| DE1222347B (de) | 1966-08-04 |
| CH403434A (fr) | 1965-11-30 |
| NL277808A (enrdf_load_stackoverflow) | |
| BR6354938D0 (pt) | 1973-12-27 |
| BR6238162D0 (pt) | 1973-06-12 |
| BE641175A (enrdf_load_stackoverflow) | 1964-04-01 |
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