DD54677A - - Google Patents
Info
- Publication number
- DD54677A DD54677A DD54677DA DD54677A DD 54677 A DD54677 A DD 54677A DD 54677D A DD54677D A DD 54677DA DD 54677 A DD54677 A DD 54677A
- Authority
- DD
- German Democratic Republic
Links
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD54677A true DD54677A (xx) |
Family
ID=251176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD54677D DD54677A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD54677A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764655A (en) * | 1970-07-17 | 1973-10-09 | Knapsack Ag | Process for purifying phosphoric acids by neutralization with an alkali metal hydroxide and/or carbonate |
-
0
- DD DD54677D patent/DD54677A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764655A (en) * | 1970-07-17 | 1973-10-09 | Knapsack Ag | Process for purifying phosphoric acids by neutralization with an alkali metal hydroxide and/or carbonate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3764655A (en) | Process for purifying phosphoric acids by neutralization with an alkali metal hydroxide and/or carbonate | |
| EP2186774B1 (en) | Process for the production of high purity phosphoric acid | |
| US4100261A (en) | Production of pure alkali metal phosphate solutions from wet-processed phosphoric acid | |
| US4224294A (en) | Preparation of sodium orthophosphate mixtures | |
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| DE19637415C2 (de) | Phosphatierungsanlage | |
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| BE1018308A3 (fr) | Procede pour la production d'acide phosphorique de haute purete. | |
| DE1058033B (de) | Verfahren zur Herstellung von Trinatriumphosphat aus natriumalkalischen, Phosphorsaeure und gegebenenfalls Fluor enthaltenden Natriumaluminatlaugen | |
| EP0428912A2 (de) | Verfahren zur Herstellung gereinigter Alkaliphosphatlösung | |
| BE733634A (xx) | ||
| DD54677A (xx) |