GB1073670A - Improvements in or relating to the deposition of chromium - Google Patents
Improvements in or relating to the deposition of chromiumInfo
- Publication number
- GB1073670A GB1073670A GB38805/65A GB3880565A GB1073670A GB 1073670 A GB1073670 A GB 1073670A GB 38805/65 A GB38805/65 A GB 38805/65A GB 3880565 A GB3880565 A GB 3880565A GB 1073670 A GB1073670 A GB 1073670A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluo
- fluorine
- sulphate
- additive
- neodymium
- 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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052804 chromium Inorganic materials 0.000 title abstract 2
- 239000011651 chromium Substances 0.000 title abstract 2
- 230000008021 deposition Effects 0.000 title 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 4
- 229910052731 fluorine Inorganic materials 0.000 abstract 4
- 239000011737 fluorine Substances 0.000 abstract 4
- 239000000654 additive Substances 0.000 abstract 3
- 230000000996 additive effect Effects 0.000 abstract 3
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 3
- 229910052779 Neodymium Inorganic materials 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 229920006395 saturated elastomer Polymers 0.000 abstract 2
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 abstract 2
- -1 sulphate ions Chemical class 0.000 abstract 2
- 229910000722 Didymium Inorganic materials 0.000 abstract 1
- 241000224487 Didymium Species 0.000 abstract 1
- 229910052688 Gadolinium Inorganic materials 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052777 Praseodymium Inorganic materials 0.000 abstract 1
- 229910052772 Samarium Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 238000004070 electrodeposition Methods 0.000 abstract 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 abstract 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 abstract 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39589264A | 1964-09-11 | 1964-09-11 | |
| US477937A US3334033A (en) | 1964-09-11 | 1965-08-06 | Chromium plating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1073670A true GB1073670A (en) | 1967-06-28 |
Family
ID=27015295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38805/65A Expired GB1073670A (en) | 1964-09-11 | 1965-09-10 | Improvements in or relating to the deposition of chromium |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3334033A (enrdf_load_stackoverflow) |
| DE (1) | DE1521071B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1073670A (enrdf_load_stackoverflow) |
| NL (1) | NL154276B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007140850A1 (de) * | 2006-06-02 | 2007-12-13 | Merck Patent Gmbh | Verwendung von phosphinsäuren und/oder phosphonsäuren in redoxprozessen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634211A (en) * | 1969-10-06 | 1972-01-11 | M & T Chemicals Inc | Process for electroplating chromium and electrolytes therefor |
| US4392922A (en) * | 1980-11-10 | 1983-07-12 | Occidental Chemical Corporation | Trivalent chromium electrolyte and process employing vanadium reducing agent |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1864014A (en) * | 1927-01-03 | 1932-06-21 | Dwight T Ewing | Chromium plating process |
| US1881885A (en) * | 1931-03-16 | 1932-10-11 | Electromaster Inc | Chromium plating process |
| DE882936C (de) * | 1941-08-16 | 1953-07-13 | Max Stroetzel | Verfahren zur Herstellung von Chromueberzuegen durch Elektrolyse saurer Chrombaeder |
| US2640022A (en) * | 1950-11-07 | 1953-05-26 | United Chromium Inc | Composition, bath, and process for chromium plating |
| US2787588A (en) * | 1954-08-12 | 1957-04-02 | Metal & Thermit Corp | Chromium plating |
| US2950234A (en) * | 1958-02-26 | 1960-08-23 | Metal & Thermit Corp | Chromium plating process and bath |
-
1965
- 1965-08-06 US US477937A patent/US3334033A/en not_active Expired - Lifetime
- 1965-09-02 DE DE19651521071 patent/DE1521071B2/de not_active Withdrawn
- 1965-09-10 GB GB38805/65A patent/GB1073670A/en not_active Expired
- 1965-09-10 NL NL656511839A patent/NL154276B/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007140850A1 (de) * | 2006-06-02 | 2007-12-13 | Merck Patent Gmbh | Verwendung von phosphinsäuren und/oder phosphonsäuren in redoxprozessen |
| US8282808B2 (en) | 2006-06-02 | 2012-10-09 | Merck Patent Gmbh | Use of phosphinic acids and/or phosphonic acids in redox processes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1521071B2 (de) | 1970-11-19 |
| NL154276B (nl) | 1977-08-15 |
| DE1521071A1 (de) | 1969-08-07 |
| NL6511839A (enrdf_load_stackoverflow) | 1966-03-14 |
| US3334033A (en) | 1967-08-01 |
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