ES468147A1 - Procedure to clean metals by spraying procedure (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure to clean metals by spraying procedure (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES468147A1 ES468147A1 ES0468147A ES468147A ES468147A1 ES 468147 A1 ES468147 A1 ES 468147A1 ES 0468147 A ES0468147 A ES 0468147A ES 468147 A ES468147 A ES 468147A ES 468147 A1 ES468147 A1 ES 468147A1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- translation
- quaternary ammonium
- machine
- ammonium compounds
- 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
- 238000000034 method Methods 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title abstract 2
- 238000005507 spraying Methods 0.000 title abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 5
- 150000003856 quaternary ammonium compounds Chemical class 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- -1 aromatic carboxylic acids Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Landscapes
- Detergent Compositions (AREA)
Abstract
Process for cleaning metals by the spraying process with weakly alkaline aqueous solutions containing organic components corrosión protection and surfactants, as well as, if necessary, other constituents and inhibitors, characterized in that the cleaning is carried out at a ph between 7.5 and 11., preferably 8.5 to 10 and at temperatures of 20 to 80ºC with solutions containing: a) soluble salts, preferably alkanolamine salts of aromatic carboxylic acids and/or branched and/or straight chain aliphatic carboxylic acids with 6-12 carbon atoms, b) one or more non-ionogenic surfactants, c) one or more surfactant quaternary ammonium compounds, in a concentration of 0.1-4% by weight of active substance a, b and c, the weight ratio being between the non-ionogenic surfactants and the quaternary ammonium compounds from 20: 1 to 1: 1 and the weight ratio between the carboxylic acid and the sum of the non-ionogenic surfactants and the quaternary ammonium compounds from 20: 1 to 1:20. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0468147A ES468147A1 (en) | 1978-03-22 | 1978-03-22 | Procedure to clean metals by spraying procedure (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0468147A ES468147A1 (en) | 1978-03-22 | 1978-03-22 | Procedure to clean metals by spraying procedure (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES468147A1 true ES468147A1 (en) | 1978-12-16 |
Family
ID=59033341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0468147A Expired ES468147A1 (en) | 1978-03-22 | 1978-03-22 | Procedure to clean metals by spraying procedure (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES468147A1 (en) |
-
1978
- 1978-03-22 ES ES0468147A patent/ES468147A1/en not_active Expired
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