GB1145619A - Acid electroplating bath for depositing brilliant layers of zinc - Google Patents
Acid electroplating bath for depositing brilliant layers of zincInfo
- Publication number
- GB1145619A GB1145619A GB24369/67A GB2436967A GB1145619A GB 1145619 A GB1145619 A GB 1145619A GB 24369/67 A GB24369/67 A GB 24369/67A GB 2436967 A GB2436967 A GB 2436967A GB 1145619 A GB1145619 A GB 1145619A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zinc
- geldbach
- salt
- sulphate
- chloride
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 5
- 239000011701 zinc Substances 0.000 title abstract 5
- 229910052725 zinc Inorganic materials 0.000 title abstract 5
- 238000009713 electroplating Methods 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 2
- 238000000151 deposition Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- 150000003751 zinc Chemical class 0.000 abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 2
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 abstract 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
- 240000007817 Olea europaea Species 0.000 abstract 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- WUIIMEHFBQRYQB-UHFFFAOYSA-M azanium;sodium;dichloride Chemical compound [NH4+].[Na+].[Cl-].[Cl-] WUIIMEHFBQRYQB-UHFFFAOYSA-M 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 239000012458 free base Chemical group 0.000 abstract 1
- -1 m-amiophenol Chemical compound 0.000 abstract 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 abstract 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 abstract 1
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 abstract 1
- 150000003141 primary amines Chemical class 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000004246 zinc acetate Substances 0.000 abstract 1
- 239000011592 zinc chloride Substances 0.000 abstract 1
- 235000005074 zinc chloride Nutrition 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
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
Abstract
1,145,619. Bright zinc electro-plating baths. I. GELDBACH, A. GELDBACH, U. GELDBACH and S. GELDBACH [trading as DR. - ING. MAX SCHLÍTTER FABRIK FR GALVANOTECHNIK]. May 25, 1967 [May 26, 1966], No.24369/67. Heading C7B. An acid bright zinc electro-plating bath comprises an aqueous solution of at least one single zinc salt to which are added at least one primary amine having at least 4 C atoms per molecule and a water-soluble condensation product of one or more naphthalene sulphonic acid with formaldehyde. Examples of suitable amines are n-amylamine, n-hexylamine, diethylenetriamine, triethylenetetramine, aniline, o-toluidine, m-amiophenol, p-anisidine, and they may be used in their salt (e.g. chloride, sulphate) or free base forms. In specific baths the zinc salt is the sulphate used together with zinc chloride, sodium chloride ammonium chloride or ammonium sulphate as a conducting salt, or zinc acetate used with sodium sulphate. The baths are used at PH 2À5 to 5À5 at a temperature of 10 to 40 C.with a current density 0À5 to 5 amps/sq. dm. Dimethylformamide may be included in the bath to prevent browning of the bath and the formation of deposits on the zinc. Reference is also made to the use of zinc fluoborate as the zinc salt. The bright zinc layers formed may be chromated to a colourless, bluish, yellow, brown or olive finish.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH39032A DE1253986B (en) | 1966-05-26 | 1966-05-26 | Acid galvanic bright zinc bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1145619A true GB1145619A (en) | 1969-03-19 |
Family
ID=7434965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24369/67A Expired GB1145619A (en) | 1966-05-26 | 1967-05-25 | Acid electroplating bath for depositing brilliant layers of zinc |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3537959A (en) |
| AT (1) | AT268806B (en) |
| BE (1) | BE699084A (en) |
| CH (1) | CH489614A (en) |
| DE (1) | DE1253986B (en) |
| GB (1) | GB1145619A (en) |
| NL (1) | NL6706918A (en) |
| SE (1) | SE310297B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878069A (en) * | 1970-08-15 | 1975-04-15 | Todt Hans Gunther | Acid zinc galvanic bath |
| DE2658934C3 (en) * | 1976-12-24 | 1980-01-03 | Basf Ag, 6700 Ludwigshafen | Aqueous, cyanide-free, alkaline zinc bath for the galvanic production of high-gloss zinc coatings |
| EP0727512B1 (en) * | 1995-02-15 | 1999-07-14 | Atotech Usa, Inc. | High current density zinc sulfate electrogalvanizing process and composition |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US905837A (en) * | 1906-08-20 | 1908-12-08 | J W Meaker Jr | Electrolyte. |
| US2384300A (en) * | 1937-07-03 | 1945-09-04 | Little Inc A | Electrolytic deposition of zinc |
| US2245086A (en) * | 1938-01-10 | 1941-06-10 | Purdue Research Foundation | Electrodeposition of zinc |
| US2355505A (en) * | 1941-10-03 | 1944-08-08 | Purdue Research Foundation | Electrodeposition of bright zinc |
| US2393741A (en) * | 1941-10-03 | 1946-01-29 | Purdue Research Foundation | Electrodeposition of bright zinc |
| US2543545A (en) * | 1948-04-02 | 1951-02-27 | Meaker Company | Electrodeposition bath for bright zinc |
| US3219559A (en) * | 1958-04-23 | 1965-11-23 | Barnet D Ostrow | Additive for level nickel plating |
-
1966
- 1966-05-26 DE DESCH39032A patent/DE1253986B/en not_active Withdrawn
-
1967
- 1967-05-18 NL NL6706918A patent/NL6706918A/xx unknown
- 1967-05-22 US US640383A patent/US3537959A/en not_active Expired - Lifetime
- 1967-05-23 AT AT479667A patent/AT268806B/en active
- 1967-05-23 CH CH721667A patent/CH489614A/en not_active IP Right Cessation
- 1967-05-24 SE SE7304/67A patent/SE310297B/xx unknown
- 1967-05-25 GB GB24369/67A patent/GB1145619A/en not_active Expired
- 1967-05-26 BE BE699084D patent/BE699084A/xx not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE699084A (en) | 1967-11-03 |
| NL6706918A (en) | 1967-11-27 |
| DE1253986B (en) | 1967-11-09 |
| SE310297B (en) | 1969-04-21 |
| US3537959A (en) | 1970-11-03 |
| CH489614A (en) | 1970-04-30 |
| AT268806B (en) | 1969-02-25 |
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