RO103249A2 - Acid electrolyte for glossy copper coating - Google Patents
Acid electrolyte for glossy copper coatingInfo
- Publication number
- RO103249A2 RO103249A2 RO13800389A RO13800389A RO103249A2 RO 103249 A2 RO103249 A2 RO 103249A2 RO 13800389 A RO13800389 A RO 13800389A RO 13800389 A RO13800389 A RO 13800389A RO 103249 A2 RO103249 A2 RO 103249A2
- Authority
- RO
- Romania
- Prior art keywords
- litre
- copper coating
- acid electrolyte
- glossy copper
- electrolyte
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 239000011248 coating agent Substances 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- VQZGZVLAMJBRLO-UHFFFAOYSA-N 4-(1-amino-1-hydroxy-3-methylbutyl)benzene-1,2-diol hypochlorous acid Chemical compound ClO.OC=1C=C(C=CC1O)C(CC(C)C)(O)N VQZGZVLAMJBRLO-UHFFFAOYSA-N 0.000 abstract 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 abstract 1
- HWGBHCRJGXAGEU-UHFFFAOYSA-N Methylthiouracil Chemical compound CC1=CC(=O)NC(=S)N1 HWGBHCRJGXAGEU-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- VVOLVFOSOPJKED-UHFFFAOYSA-N copper phthalocyanine Chemical compound [Cu].N=1C2=NC(C3=CC=CC=C33)=NC3=NC(C3=CC=CC=C33)=NC3=NC(C3=CC=CC=C33)=NC3=NC=1C1=CC=CC=C12 VVOLVFOSOPJKED-UHFFFAOYSA-N 0.000 abstract 1
- 125000005358 mercaptoalkyl group Chemical group 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 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
- C25D3/38—Electroplating: Baths therefor from solutions of copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
The electrolyte comprises 1 mg/litre to 0.035 g/litre of a synergic additive containing sodium mercapto alkyl sulphonate 0.03-0.04 and 1-(3,4-dihydroxyphenyl)-2-isopropyl amino ethanol chlorohydrate 0.02-0.04 g/litre, sulphonamided copper phthalocyanin 0.01-1 mg/litre, ethoxy-propoxy copolymer block 0.035-0.04, thiourea 0.002-0.003 g/litre, and 2-mercapto-6-methyl pyrimidine-4-one 2-3 mg/litre. The electrolyte gives coatings of 92-97% brightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO138003A RO103249B1 (en) | 1989-01-31 | 1989-01-31 | Acid electrolyte for glossy copper coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO138003A RO103249B1 (en) | 1989-01-31 | 1989-01-31 | Acid electrolyte for glossy copper coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO103249A2 true RO103249A2 (en) | 1991-12-02 |
| RO103249B1 RO103249B1 (en) | 1992-06-25 |
Family
ID=20123905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO138003A RO103249B1 (en) | 1989-01-31 | 1989-01-31 | Acid electrolyte for glossy copper coating |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO103249B1 (en) |
-
1989
- 1989-01-31 RO RO138003A patent/RO103249B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO103249B1 (en) | 1992-06-25 |
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