US3096182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chemical plating solution and process for plating therewith
Assignee: EIDP Inc
•
Filing: 1958-10-01
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Granted: 1963-07-02
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Expires: 1978-10-01
Abstract
No abstract record available.
Inventors
- 👤 Berzins Talivaldis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:57
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/31; C23C18/32; C23C18/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
AN AQUEOUS ALKALINE CHEMICAL PLATING SOLUTION CONSISTING ESSENTIALLY OF ABOUT 0.02 TO 0.2 GM.-MOL PER LITER OF A SALT SELECTED FROM THE GROUP CONSISTING OF NICKEL AND COBALT SALT, THE ANIONS OF WHICH ARE INERT TO SAID PLATING SOLUTION, A METAL COMPLEXING AGENT CAPABLE OF FORMING A STABLE WATER-SOLUBLE COMPLEX WITH NICKEL ANND COBALT, SELECTED FROM THE GROUP COMPOUNDS HAVING AT LEAST ONE ORGANIC COMPLEX FORMING COMPOUNDS HAVING AT LEAST ONE FUNCTIONAL GROUP SELECTED FROM THE GROUP CONSITING OF AMINO IMINO, CARBOXY AND HYDROXY RADICALS, IN THE MOLAR RATIO OF ABOUT 1-10 MOLS PER MOL OF SAID SALT, ABOUT 0.005-0.05 GM.-MOL PER LITER OF AN ALKALI METAL BOROHYDRIDE, AND AN ALKALINITY SUCH THAT THE SOLUTION WILL HAVE A HYDROXYL ION CONCENTRATION OF 0.001 TO 2.0 MOLS PER LITER.
Claim 2
Dependent Claim
128 words
AN AQUEOUS ALKALINE CHEMICAL PLATING SOLUTION CONSISTING ESSENTIALLY OF ABOUT 0.02 TO 0.2 GM.-MOL PER LITER OF A SALT SELECTED FROM THE GROUP CONSISTING OF NICKEL AND COBALT SALT, THE ANIONS OF WHICH ARE INERT TO SAID PLATING SOLUTION, A METAL COMPLEXING AGENT CAPABLE OF FORMING A STABLE WATER-SOLUBLE COMPLEX WITH NICKEL ANND COBALT, SELECTED FROM THE GROUP COMPOUNDS HAVING AT LEAST ONE ORGANIC COMPLEX FORMING COMPOUNDS HAVING AT LEAST ONE FUNCTIONAL GROUP SELECTED FROM THE GROUP CONSITING OF AMINO IMINO, CARBOXY AND HYDROXY RADICALS, IN THE MOLAR RATIO OF ABOUT 1-10 MOLS PER MOL OF SAID SALT, ABOUT 0.005-0.05 GM.-MOL PER LITER OF AN ALKALI METAL BOROHYDRIDE, AND AN ALKALINITY SUCH THAT THE SOLUTION WILL HAVE A HYDROXYL ION CONCENTRATION OF 0.001 TO 2.0 MOLS PER LITER.
References Cited (Backward Citations)
US2726170A
Cited
US2942990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |