GB1233505A - - Google Patents
Info
- Publication number
- GB1233505A GB1233505A GB1233505DA GB1233505A GB 1233505 A GB1233505 A GB 1233505A GB 1233505D A GB1233505D A GB 1233505DA GB 1233505 A GB1233505 A GB 1233505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- hbf
- electro
- bath
- throwing power
- 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
- 239000010949 copper Substances 0.000 abstract 4
- 229910052793 cadmium Inorganic materials 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 238000007747 plating Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- -1 added as CuSO 4 Substances 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000009713 electroplating Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/423—Plated through-holes or plated via connections characterised by electroplating method
-
- 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
-
- 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
- C25D3/26—Electroplating: Baths therefor from solutions of cadmium
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Manufacturing Of Printed Wiring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74699468A | 1968-07-23 | 1968-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1233505A true GB1233505A (enrdf_load_stackoverflow) | 1971-05-26 |
Family
ID=25003222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1233505D Expired GB1233505A (enrdf_load_stackoverflow) | 1968-07-23 | 1969-05-22 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4928573B1 (enrdf_load_stackoverflow) |
| BE (1) | BE735772A (enrdf_load_stackoverflow) |
| DE (1) | DE1936982A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2013528A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1233505A (enrdf_load_stackoverflow) |
| IL (1) | IL32304A0 (enrdf_load_stackoverflow) |
| NL (1) | NL6908254A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286558A (en) * | 1976-01-12 | 1977-07-19 | Tamagawa Kikai Kinzoku Kk | Method and apparatus for continuously drying viscous substance |
| CH612002A5 (enrdf_load_stackoverflow) * | 1977-04-27 | 1979-06-29 | Nestle Sa |
-
1969
- 1969-05-22 GB GB1233505D patent/GB1233505A/en not_active Expired
- 1969-05-28 IL IL32304A patent/IL32304A0/xx unknown
- 1969-05-30 NL NL6908254A patent/NL6908254A/xx unknown
- 1969-07-07 BE BE735772D patent/BE735772A/xx unknown
- 1969-07-16 JP JP44055809A patent/JPS4928573B1/ja active Pending
- 1969-07-21 DE DE19691936982 patent/DE1936982A1/de active Pending
- 1969-07-22 FR FR6924931A patent/FR2013528A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4928573B1 (enrdf_load_stackoverflow) | 1974-07-27 |
| IL32304A0 (en) | 1969-07-30 |
| DE1936982A1 (de) | 1970-02-05 |
| NL6908254A (enrdf_load_stackoverflow) | 1970-01-27 |
| BE735772A (enrdf_load_stackoverflow) | 1969-12-16 |
| FR2013528A1 (enrdf_load_stackoverflow) | 1970-04-03 |
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| King et al. | High-throw acid copper plating using inert electrolyte |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |