DE937210C - Badzusammensetzung und Verfahren zur Herstellung von galvanischen Chromueberzuegen - Google Patents
Badzusammensetzung und Verfahren zur Herstellung von galvanischen ChromueberzuegenInfo
- Publication number
- DE937210C DE937210C DEU2549A DEU0002549A DE937210C DE 937210 C DE937210 C DE 937210C DE U2549 A DEU2549 A DE U2549A DE U0002549 A DEU0002549 A DE U0002549A DE 937210 C DE937210 C DE 937210C
- Authority
- DE
- Germany
- Prior art keywords
- perfluoro
- sulfonic acid
- carbon
- chromium
- bath
- 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
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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
-
- 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
- C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
-
- 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US334081A US2750334A (en) | 1953-01-29 | 1953-01-29 | Electrodeposition of chromium |
Publications (1)
Publication Number | Publication Date |
---|---|
DE937210C true DE937210C (de) | 1955-12-29 |
Family
ID=23305495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEU2549A Expired DE937210C (de) | 1953-01-29 | 1953-12-29 | Badzusammensetzung und Verfahren zur Herstellung von galvanischen Chromueberzuegen |
Country Status (7)
Country | Link |
---|---|
US (1) | US2750334A (ja) |
BE (1) | BE525524A (ja) |
CH (1) | CH326572A (ja) |
DE (1) | DE937210C (ja) |
FR (1) | FR1094669A (ja) |
GB (1) | GB758025A (ja) |
NL (1) | NL90359C (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE538913A (ja) * | 1954-06-11 | |||
US2846380A (en) * | 1956-05-07 | 1958-08-05 | Udylite Res Corp | Chromium electroplating |
US2913377A (en) * | 1956-06-11 | 1959-11-17 | Udylite Res Corp | Aqueous electrolytic process |
US2956935A (en) * | 1957-10-08 | 1960-10-18 | Metal & Thermit Corp | Chromium plating |
US3002901A (en) * | 1959-09-08 | 1961-10-03 | Metal & Thermit Corp | Electroplating process and bath |
NL121791C (ja) * | 1961-11-27 | |||
GB1050223A (ja) * | 1963-09-24 | |||
US3342709A (en) * | 1963-09-24 | 1967-09-19 | M & T Chemicals Inc | Electrodeposition of chromium and anti-misting agents therefor |
US3282812A (en) * | 1964-02-20 | 1966-11-01 | Udylite Corp | Electrodeposition of chromium |
US3423297A (en) * | 1965-05-12 | 1969-01-21 | Surface Research Inc | Chromium electroplating bath including mist suppressors |
US3489662A (en) * | 1966-03-28 | 1970-01-13 | Reuven Merker | Chromium plating using fume- and mist-depressant |
US3310480A (en) * | 1966-04-25 | 1967-03-21 | Udylite Corp | Chromium electroplating |
US3432408A (en) * | 1966-08-03 | 1969-03-11 | Udylite Corp | Chromium plating electrolyte and method for preventing mist therein |
US3652417A (en) * | 1968-03-01 | 1972-03-28 | Carus Corp | Stabilization of alkali metal permanganate in alkaline solution |
US3787294A (en) * | 1971-12-07 | 1974-01-22 | S Kurosaki | Process for producing a solid lubricant self-supplying-type co-deposited metal film |
DE2508708C2 (de) * | 1975-02-28 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Elektrolytlösungen auf Cr (VI)-Basis zur galvanischen Abscheidung von Chromschichten |
US4484990A (en) * | 1980-06-16 | 1984-11-27 | Minnesota Mining And Manufacturing Company | Mist suppressant for solvent extraction metal electrowinning |
FR2539145B1 (fr) * | 1983-01-07 | 1986-08-29 | Omi Int Corp | Procede pour former a grande vitesse, par electrolyse, une couche de revetement en palladium sur un substrat et bain pour la mise en oeuvre de ce procede |
US5468353A (en) * | 1994-05-05 | 1995-11-21 | Minnesota Mining And Manufacturing Company | Mist suppressant for solvent extraction metal electrowinning |
US7909978B2 (en) * | 2007-04-19 | 2011-03-22 | Infineon Technologies Ag | Method of making an integrated circuit including electrodeposition of metallic chromium |
ES2766775T3 (es) * | 2013-09-05 | 2020-06-15 | Macdermid Enthone Inc | Composición acuosa de electrolito que tiene una emisión aérea reducida |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2195409A (en) * | 1936-07-31 | 1940-04-02 | Nat Aniline & Chem Co Inc | Electrodeposition |
US2519983A (en) * | 1948-11-29 | 1950-08-22 | Minnesota Mining & Mfg | Electrochemical process of making fluorine-containing carbon compounds |
-
1953
- 1953-01-29 US US334081A patent/US2750334A/en not_active Expired - Lifetime
- 1953-12-21 GB GB35530/53A patent/GB758025A/en not_active Expired
- 1953-12-23 NL NL183877A patent/NL90359C/xx active
- 1953-12-24 CH CH326572D patent/CH326572A/de unknown
- 1953-12-29 DE DEU2549A patent/DE937210C/de not_active Expired
- 1953-12-30 FR FR1094669D patent/FR1094669A/fr not_active Expired
-
1954
- 1954-01-06 BE BE525524D patent/BE525524A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US2750334A (en) | 1956-06-12 |
FR1094669A (ja) | 1955-05-23 |
GB758025A (en) | 1956-09-26 |
BE525524A (ja) | 1956-06-08 |
NL90359C (ja) | 1959-03-16 |
CH326572A (de) | 1957-12-31 |
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