RO103246A2 - Alkaline non-cyanide electrlyte for glossy zinc coating - Google Patents
Alkaline non-cyanide electrlyte for glossy zinc coatingInfo
- Publication number
- RO103246A2 RO103246A2 RO13732788A RO13732788A RO103246A2 RO 103246 A2 RO103246 A2 RO 103246A2 RO 13732788 A RO13732788 A RO 13732788A RO 13732788 A RO13732788 A RO 13732788A RO 103246 A2 RO103246 A2 RO 103246A2
- Authority
- RO
- Romania
- Prior art keywords
- litre
- electrlyte
- cyanide
- brightener
- zinc coating
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
The electrolyte comprises sodium hydroxide 100-120, zinc oxide 6-12, triethanolamine 20-35 g/litre, and brightener (I) 5-15 ml and brightener (II) 0.2-2 ml/litre. Brightener (I) consists of benzene chloride 37.55, hexamethylene tetramine 52.5, sodium hydroxide 11.78, epichlorohydrin 35 and nicotinic acid 36.19 g/litre. Brightener (II) has vinyl polyacetate 30, perhydral (30%) 40 g/litre and glacial acetic acid 200ml/litre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO137327A RO103246B1 (en) | 1988-12-30 | 1988-12-30 | Alkaline non-cyanide electrlyte for glossy zinc coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO137327A RO103246B1 (en) | 1988-12-30 | 1988-12-30 | Alkaline non-cyanide electrlyte for glossy zinc coating |
Publications (2)
Publication Number | Publication Date |
---|---|
RO103246A2 true RO103246A2 (en) | 1991-12-02 |
RO103246B1 RO103246B1 (en) | 1992-06-25 |
Family
ID=20123559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO137327A RO103246B1 (en) | 1988-12-30 | 1988-12-30 | Alkaline non-cyanide electrlyte for glossy zinc coating |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO103246B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110408967A (en) * | 2019-08-23 | 2019-11-05 | 刘炳坚 | A kind of alkaline non-cyanogen galvanization electroplate liquid thickening zinc coating thickness and preparation method |
-
1988
- 1988-12-30 RO RO137327A patent/RO103246B1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110408967A (en) * | 2019-08-23 | 2019-11-05 | 刘炳坚 | A kind of alkaline non-cyanogen galvanization electroplate liquid thickening zinc coating thickness and preparation method |
Also Published As
Publication number | Publication date |
---|---|
RO103246B1 (en) | 1992-06-25 |
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