CA1181715A - Composition and process for high speed bright silver plating - Google Patents
Composition and process for high speed bright silver platingInfo
- Publication number
- CA1181715A CA1181715A CA000388152A CA388152A CA1181715A CA 1181715 A CA1181715 A CA 1181715A CA 000388152 A CA000388152 A CA 000388152A CA 388152 A CA388152 A CA 388152A CA 1181715 A CA1181715 A CA 1181715A
- Authority
- CA
- Canada
- Prior art keywords
- bath
- silver
- alkali metal
- electroplating bath
- antimony
- 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.)
- Expired
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 38
- 239000004332 silver Substances 0.000 title claims abstract description 38
- 239000000203 mixture Substances 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims abstract description 5
- 238000007747 plating Methods 0.000 title description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 28
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 19
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 19
- -1 alkali metal silver cyanide Chemical class 0.000 claims abstract description 17
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 15
- 229940000207 selenious acid Drugs 0.000 claims abstract description 11
- MCAHWIHFGHIESP-UHFFFAOYSA-N selenous acid Chemical compound O[Se](O)=O MCAHWIHFGHIESP-UHFFFAOYSA-N 0.000 claims abstract description 11
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004327 boric acid Substances 0.000 claims abstract description 9
- 229940098221 silver cyanide Drugs 0.000 claims abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 150000003839 salts Chemical class 0.000 claims abstract description 3
- 229940082569 selenite Drugs 0.000 claims abstract description 3
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 claims abstract description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 23
- 238000009713 electroplating Methods 0.000 claims description 23
- 239000011669 selenium Substances 0.000 claims description 21
- 229910052711 selenium Inorganic materials 0.000 claims description 21
- 235000010338 boric acid Nutrition 0.000 claims description 10
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 7
- 235000015165 citric acid Nutrition 0.000 claims description 7
- 239000002659 electrodeposit Substances 0.000 claims description 6
- HKSGQTYSSZOJOA-UHFFFAOYSA-N potassium argentocyanide Chemical compound [K+].[Ag+].N#[C-].N#[C-] HKSGQTYSSZOJOA-UHFFFAOYSA-N 0.000 claims description 6
- 239000001508 potassium citrate Substances 0.000 claims description 6
- 229960002635 potassium citrate Drugs 0.000 claims description 6
- 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 claims description 6
- 235000011082 potassium citrates Nutrition 0.000 claims description 6
- 150000003863 ammonium salts Chemical class 0.000 claims description 5
- 229940065287 selenium compound Drugs 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- IIQJBVZYLIIMND-UHFFFAOYSA-J potassium;antimony(3+);2,3-dihydroxybutanedioate Chemical group [K+].[Sb+3].[O-]C(=O)C(O)C(O)C([O-])=O.[O-]C(=O)C(O)C(O)C([O-])=O IIQJBVZYLIIMND-UHFFFAOYSA-J 0.000 claims description 4
- 150000003343 selenium compounds Chemical class 0.000 claims description 4
- 229960003975 potassium Drugs 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- LFAGQMCIGQNPJG-UHFFFAOYSA-N silver cyanide Chemical compound [Ag+].N#[C-] LFAGQMCIGQNPJG-UHFFFAOYSA-N 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 125000005619 boric acid group Chemical class 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 claims description 2
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical class NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 claims 2
- 150000001412 amines Chemical class 0.000 claims 1
- 235000002639 sodium chloride Nutrition 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 6
- 150000007513 acids Chemical class 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 235000011649 selenium Nutrition 0.000 description 16
- 229940091258 selenium supplement Drugs 0.000 description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 150000002823 nitrates Chemical class 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 1
- 229910003597 H2SeO3 Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- GOEMFERYUOQIHS-UHFFFAOYSA-N [NH4+].[SeH-] Chemical compound [NH4+].[SeH-] GOEMFERYUOQIHS-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229940075103 antimony Drugs 0.000 description 1
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 1
- 150000001463 antimony compounds Chemical class 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- AUJJPYKPIQVRDH-UHFFFAOYSA-N antimony potassium Chemical compound [K].[Sb] AUJJPYKPIQVRDH-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IBGIKQMUVKJVCW-UHFFFAOYSA-N diazanium;selenite Chemical compound [NH4+].[NH4+].[O-][Se]([O-])=O IBGIKQMUVKJVCW-UHFFFAOYSA-N 0.000 description 1
- RNGFNLJMTFPHBS-UHFFFAOYSA-L dipotassium;selenite Chemical compound [K+].[K+].[O-][Se]([O-])=O RNGFNLJMTFPHBS-UHFFFAOYSA-L 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 229940037395 electrolytes Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- NGBNXJUWQPLNGM-UHFFFAOYSA-N silver;azane Chemical compound N.[Ag+] NGBNXJUWQPLNGM-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/64—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of silver
-
- 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
- C25D3/46—Electroplating: Baths therefor from solutions of silver
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)
- Cosmetics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20580380A | 1980-11-10 | 1980-11-10 | |
| US205,803 | 1980-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1181715A true CA1181715A (en) | 1985-01-29 |
Family
ID=22763700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000388152A Expired CA1181715A (en) | 1980-11-10 | 1981-10-16 | Composition and process for high speed bright silver plating |
Country Status (12)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5983788A (ja) * | 1982-11-04 | 1984-05-15 | Shinko Electric Ind Co Ltd | 高速銀めつき方法 |
| JPS61195986A (ja) * | 1985-02-25 | 1986-08-30 | Nippon Engeruharudo Kk | 無光沢高速銀めつき液 |
| DE4010346A1 (de) * | 1990-03-28 | 1991-10-02 | Siemens Ag | Verfahren zum aufbringen von silber-graphit-dispersionsueberzuegen |
| ITMI20052435A1 (it) * | 2005-12-21 | 2007-06-22 | F Lli Calegaro Di Luigi Di Francesco Calegaro | Metodo di finitura superficiale dell'argento e di sue leghe |
| WO2018181190A1 (ja) * | 2017-03-31 | 2018-10-04 | メタローテクノロジーズジャパン株式会社 | 電解銀めっき液 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2777810A (en) * | 1956-10-03 | 1957-01-15 | Elechem Corp | Bath for electroplating silver |
| GB1234793A (en) * | 1967-06-26 | 1971-06-09 | Tesla Np | Brightening and hardening additive for electrolytic silvering baths |
| JPS5814519B2 (ja) * | 1976-08-11 | 1983-03-19 | 三菱電機株式会社 | 低シアン高速電解銀メツキ液 |
| SU620515A1 (ru) * | 1976-10-19 | 1978-08-25 | Всесоюзный Научно-Исследовательский Проектно-Конструкторский Институт Ювелирной Промышленности (Внииювелирпром) | Электролит серебрени |
| US4155817A (en) * | 1978-08-11 | 1979-05-22 | American Chemical And Refining Company, Inc. | Low free cyanide high purity silver electroplating bath and method |
-
1981
- 1981-10-16 CA CA000388152A patent/CA1181715A/en not_active Expired
- 1981-10-26 PT PT73880A patent/PT73880B/pt unknown
- 1981-10-27 JP JP56171969A patent/JPS57110688A/ja active Granted
- 1981-10-28 NL NL8104883A patent/NL8104883A/nl not_active Application Discontinuation
- 1981-10-31 DE DE3143225A patent/DE3143225C2/de not_active Expired
- 1981-11-03 SE SE8106495A patent/SE8106495L/ not_active Application Discontinuation
- 1981-11-09 FR FR8120954A patent/FR2493881B1/fr not_active Expired
- 1981-11-09 IT IT49659/81A patent/IT1171647B/it active
- 1981-11-09 GB GB8133721A patent/GB2086940B/en not_active Expired
- 1981-11-09 BR BR8107252A patent/BR8107252A/pt not_active IP Right Cessation
- 1981-11-10 BE BE0/206513A patent/BE891078A/fr not_active IP Right Cessation
-
1986
- 1986-09-11 HK HK670/86A patent/HK67086A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0124230B2 (enrdf_load_stackoverflow) | 1989-05-10 |
| IT1171647B (it) | 1987-06-10 |
| IT8149659A0 (it) | 1981-11-09 |
| GB2086940B (en) | 1984-06-13 |
| BE891078A (fr) | 1982-05-10 |
| FR2493881B1 (fr) | 1986-04-18 |
| DE3143225A1 (de) | 1982-06-16 |
| DE3143225C2 (de) | 1983-12-29 |
| BR8107252A (pt) | 1982-07-27 |
| GB2086940A (en) | 1982-05-19 |
| PT73880A (en) | 1981-11-01 |
| FR2493881A1 (fr) | 1982-05-14 |
| HK67086A (en) | 1986-09-18 |
| PT73880B (en) | 1983-01-25 |
| JPS57110688A (en) | 1982-07-09 |
| NL8104883A (nl) | 1982-06-01 |
| SE8106495L (sv) | 1982-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |