US100961A - Improvement in the electro-deposition of metals - Google Patents
Improvement in the electro-deposition of metals Download PDFInfo
- Publication number
- US100961A US100961A US100961DA US100961A US 100961 A US100961 A US 100961A US 100961D A US100961D A US 100961DA US 100961 A US100961 A US 100961A
- Authority
- US
- United States
- Prior art keywords
- nickel
- deposition
- electro
- improvement
- solution
- 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 - Lifetime
Links
- 238000004070 electrodeposition Methods 0.000 title description 7
- 229910052751 metal Inorganic materials 0.000 title description 2
- 239000002184 metal Substances 0.000 title description 2
- 150000002739 metals Chemical group 0.000 title description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 30
- 229910052759 nickel Inorganic materials 0.000 description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 229910021653 sulphate ion Inorganic materials 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229940072033 potash Drugs 0.000 description 5
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 5
- 235000015320 potassium carbonate Nutrition 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 229940037003 alum Drugs 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- MPVDXIMFBOLMNW-UHFFFAOYSA-N chembl1615565 Chemical compound OC1=CC=C2C=C(S(O)(=O)=O)C=C(S(O)(=O)=O)C2=C1N=NC1=CC=CC=C1 MPVDXIMFBOLMNW-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000036647 reaction 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
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
Definitions
- nia alum the three difl'erent varieties of com-- flashal alum; second, a solution formed of the double sulphate of nickel and potash; third, a solution formed of the double sulphate of nickel and magnesia, with or without an excess of ammonia.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Description
UNITED STATES PATENT QFFIOE.
Y ISAAC ADAMS, JR, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN THE ELECTRO-DEPOSITION OF METALS.
Specification forming part of Letters Patent No. 100,961, dated March 22, 1870.
To all whom it may concern:
Be it known that I, IsAAo ADAMS, J r., of Boston, in the State of Massachusetts, have invented an Improvement in the Electro-Deposition of Nickel.
nia alum, the three difl'erent varieties of com-- mercial alum; second, a solution formed of the double sulphate of nickel and potash; third, a solution formed of the double sulphate of nickel and magnesia, with or without an excess of ammonia.
In Letters Patent of the United States granted to me 3d of August, 1869, I have fully set out the difficulties which before my invention therein described had existed -in ob-- taining a thick and suflicient coating of reguline nickel by electro-deposition.- I therein claimed as my invention the electro-deposition of nickel by means "of a solution of the doublej sulphate of nickel and ammonia, ora solution of the double-chloride of nickel andammonium, prepared and used in such a manner as to be free from the presence of potash", soda, alumina, lime, or nitric acid,,or from any acid or alkaline reaction. I have since found that a good coating of nickel can be deposited by the battery process from the solutions hereinbefore mentioned, provided they are prepared and used in sucha manner as to be free from any acid or alkaline reaction.
In preparing these solutions commercial nickel can be purified as described at length in hereinbefore-mentioned .patent,-a'nd then the solution herein described can vbe made by processes known generally .to chemists, taking care always that the solution is free from any acid or alkalinereaction.
When these solutions are used great care must be taken lest by the use of too high battery power, or from the introduction of some foreign matters, the solution becomes acid or alkaline.
I prefer to use these solutions at atemperature above l00 Fahrenheit, but do not limit my invention to the use of these solutions at that temperature.
I therefore elai1n 1. Theelectro-deposition of nickel by means of a solution of the double-sulphate of nickel and alumina, prepared andiused in such a manner as to be free from the presence of ammonia, potash, soda, lime, or nitric acid,
or from anyacid or alkaline reaction.
2. The electro-deposition of nickel by means of a solution of the double sulphate of nickel and potash, prepared and used in such a manner asto befree from the presence of ammonia, soda,.alumina, lime, or nitric acid, or from any aeid'or alkaline reaction.
3. The electro-deposition of nickel by means of a solution of the double sulphate of nickel and magnesia, prepared and used-in" such amanner as to be free from the presence of potash, soda, alumina, lime, or nitric acid, or from any acidvor alkaline react-ion.
p The above. specification of my invention signed and witnessed at London this 1st day of February, A. I). 1870., v ISAAC ADAMS, JR.
Witnesses:
E. A. QUINTARD, R. O. CUTTING.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US100961A true US100961A (en) | 1870-03-22 |
Family
ID=2170428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US100961D Expired - Lifetime US100961A (en) | Improvement in the electro-deposition of metals |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US100961A (en) |
-
0
- US US100961D patent/US100961A/en not_active Expired - Lifetime
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