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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims description 13
- 239000011651 chromium Substances 0.000 title claims description 11
- 229910052804 chromium Inorganic materials 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 4
- 239000000203 mixture Substances 0.000 title description 6
- 238000000576 coating method Methods 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000006260 foam Substances 0.000 claims description 15
- -1 carbon sulfo compound Chemical class 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 150000001768 cations Chemical group 0.000 claims description 5
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 2
- 229910001431 copper ion Inorganic materials 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 10
- 239000007921 spray Substances 0.000 description 8
- 238000005868 electrolysis reaction Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 3
- 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 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- HYWZIAVPBSTISZ-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-henicosafluorodecane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F HYWZIAVPBSTISZ-UHFFFAOYSA-N 0.000 description 2
- QIROQPWSJUXOJC-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(trifluoromethyl)cyclohexane Chemical compound FC(F)(F)C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F QIROQPWSJUXOJC-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- AZEGOLOUIMTJRU-UHFFFAOYSA-N cyclohexanesulfonyl fluoride Chemical compound FS(=O)(=O)C1CCCCC1 AZEGOLOUIMTJRU-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical group FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
- OYGQVDSRYXATEL-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F OYGQVDSRYXATEL-UHFFFAOYSA-N 0.000 description 1
- QONJFKZKPBYFFA-UHFFFAOYSA-N 1,1,2,2,3,4,4,4-octafluoro-3-(trifluoromethyl)butane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(C(F)(F)F)C(F)(F)F QONJFKZKPBYFFA-UHFFFAOYSA-N 0.000 description 1
- VFOJXEHRTNGBDB-UHFFFAOYSA-N 1,2,2,3,3,4,4,5,5,6,6-undecafluorocyclohexane-1-sulfonic acid Chemical compound OS(=O)(=O)C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F VFOJXEHRTNGBDB-UHFFFAOYSA-N 0.000 description 1
- OXERQBBCHXVBLK-UHFFFAOYSA-N 1,2,2,3,3,4,4,5,5,6-decafluoro-6-(trifluoromethyl)cyclohexane-1-sulfonic acid Chemical compound OS(=O)(=O)C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)C(F)(F)F OXERQBBCHXVBLK-UHFFFAOYSA-N 0.000 description 1
- ICKAEAFPESRWOT-UHFFFAOYSA-N 1,2,2,3,3,4,5,5,6,6-decafluoro-4-(1,1,2,2,2-pentafluoroethyl)cyclohexane-1-sulfonic acid Chemical compound OS(=O)(=O)C1(F)C(F)(F)C(F)(F)C(F)(C(F)(F)C(F)(F)F)C(F)(F)C1(F)F ICKAEAFPESRWOT-UHFFFAOYSA-N 0.000 description 1
- NOTIZSFOCIIJFB-UHFFFAOYSA-N 1,2,2,3,3,4,5,5,6,6-decafluoro-4-(trifluoromethyl)cyclohexane-1-sulfonic acid Chemical compound OS(=O)(=O)C1(F)C(F)(F)C(F)(F)C(F)(C(F)(F)F)C(F)(F)C1(F)F NOTIZSFOCIIJFB-UHFFFAOYSA-N 0.000 description 1
- BEJNTOQZNHFUFT-UHFFFAOYSA-N 1-ethylcyclohexane-1-sulfonic acid Chemical compound CCC1(S(O)(=O)=O)CCCCC1 BEJNTOQZNHFUFT-UHFFFAOYSA-N 0.000 description 1
- ICFPWNXUNXHFPJ-UHFFFAOYSA-N 2,3,4,5,6,7,8-heptafluoronaphthalene-1-sulfonic acid Chemical compound FC1=C(F)C(F)=C2C(S(=O)(=O)O)=C(F)C(F)=C(F)C2=C1F ICFPWNXUNXHFPJ-UHFFFAOYSA-N 0.000 description 1
- JABNAQCRWXPVIN-UHFFFAOYSA-N 4-ethylcyclohexane-1-sulfonic acid Chemical compound CCC1CCC(S(O)(=O)=O)CC1 JABNAQCRWXPVIN-UHFFFAOYSA-N 0.000 description 1
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910000537 White brass Inorganic materials 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- IQKQUSLYXMWMQZ-UHFFFAOYSA-N copper;oxido-(oxido(dioxo)chromio)oxy-dioxochromium Chemical compound [Cu+2].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O IQKQUSLYXMWMQZ-UHFFFAOYSA-N 0.000 description 1
- ZHGASCUQXLPSDT-UHFFFAOYSA-N cyclohexanesulfonic acid Chemical class OS(=O)(=O)C1CCCCC1 ZHGASCUQXLPSDT-UHFFFAOYSA-N 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethyl cyclohexane Natural products CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229940104869 fluorosilicate Drugs 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- JGTNAGYHADQMCM-UHFFFAOYSA-N perfluorobutanesulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F JGTNAGYHADQMCM-UHFFFAOYSA-N 0.000 description 1
- QZHDEAJFRJCDMF-UHFFFAOYSA-N perfluorohexanesulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F QZHDEAJFRJCDMF-UHFFFAOYSA-N 0.000 description 1
- YFSUTJLHUFNCNZ-UHFFFAOYSA-N perfluorooctane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YFSUTJLHUFNCNZ-UHFFFAOYSA-N 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- KHADWTWCQJVOQO-UHFFFAOYSA-N zinc;oxido-(oxido(dioxo)chromio)oxy-dioxochromium Chemical compound [Zn+2].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KHADWTWCQJVOQO-UHFFFAOYSA-N 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
- C25D3/56—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 (en, 2012) |
| BE (1) | BE525524A (en, 2012) |
| CH (1) | CH326572A (en, 2012) |
| DE (1) | DE937210C (en, 2012) |
| FR (1) | FR1094669A (en, 2012) |
| GB (1) | GB758025A (en, 2012) |
| NL (1) | NL90359C (en, 2012) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE538913A (en, 2012) * | 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 |
| NL271860A (en, 2012) * | 1961-11-27 | |||
| GB1050223A (en, 2012) * | 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 |
| EP2845928B1 (en) * | 2013-09-05 | 2019-11-06 | MacDermid Enthone Inc. | Aqueous electrolyte composition having a reduced airborne emission |
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 |
|---|---|
| NL90359C (en, 2012) | 1959-03-16 |
| BE525524A (en, 2012) | 1956-06-08 |
| US2750334A (en) | 1956-06-12 |
| FR1094669A (en, 2012) | 1955-05-23 |
| CH326572A (de) | 1957-12-31 |
| GB758025A (en) | 1956-09-26 |
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