FR1240284A - Perfectionnements concernant les compositions d'urée - Google Patents
Perfectionnements concernant les compositions d'uréeInfo
- Publication number
- FR1240284A FR1240284A FR809693A FR809693A FR1240284A FR 1240284 A FR1240284 A FR 1240284A FR 809693 A FR809693 A FR 809693A FR 809693 A FR809693 A FR 809693A FR 1240284 A FR1240284 A FR 1240284A
- Authority
- FR
- France
- Prior art keywords
- urea compositions
- urea
- compositions
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1240284X | 1958-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1240284A true FR1240284A (fr) | 1960-09-02 |
Family
ID=10885157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR809693A Expired FR1240284A (fr) | 1958-11-12 | 1959-11-09 | Perfectionnements concernant les compositions d'urée |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1240284A (fr) |
-
1959
- 1959-11-09 FR FR809693A patent/FR1240284A/fr not_active Expired
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