FR766874A - Process for the manufacture of a phosphate fertilizer soluble in citric acid - Google Patents
Process for the manufacture of a phosphate fertilizer soluble in citric acidInfo
- Publication number
- FR766874A FR766874A FR766874DA FR766874A FR 766874 A FR766874 A FR 766874A FR 766874D A FR766874D A FR 766874DA FR 766874 A FR766874 A FR 766874A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- citric acid
- phosphate fertilizer
- fertilizer soluble
- soluble
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE766874X | 1933-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR766874A true FR766874A (en) | 1934-07-05 |
Family
ID=6673439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR766874D Expired FR766874A (en) | 1933-01-11 | 1934-01-11 | Process for the manufacture of a phosphate fertilizer soluble in citric acid |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR766874A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745129C (en) * | 1935-04-27 | 1944-02-26 | Der Chemischen Produkten Fabri | Process for the production of phosphate fertilizers |
DE750708C (en) * | 1935-09-24 | 1945-01-25 | Union Fabrik Chemischer Produc | Process for the production of a melt phosphate containing free colloidal silica |
DE920549C (en) * | 1942-07-18 | 1954-11-25 | Maria Amalie Haag | Process for the conversion of natural phosphates into citric acid-soluble dense phosphates |
-
1934
- 1934-01-11 FR FR766874D patent/FR766874A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745129C (en) * | 1935-04-27 | 1944-02-26 | Der Chemischen Produkten Fabri | Process for the production of phosphate fertilizers |
DE750708C (en) * | 1935-09-24 | 1945-01-25 | Union Fabrik Chemischer Produc | Process for the production of a melt phosphate containing free colloidal silica |
DE920549C (en) * | 1942-07-18 | 1954-11-25 | Maria Amalie Haag | Process for the conversion of natural phosphates into citric acid-soluble dense phosphates |
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