FR1581794A - - Google Patents
Info
- Publication number
- FR1581794A FR1581794A FR1581794DA FR1581794A FR 1581794 A FR1581794 A FR 1581794A FR 1581794D A FR1581794D A FR 1581794DA FR 1581794 A FR1581794 A FR 1581794A
- Authority
- FR
- France
- 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
- C07C273/04—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 from carbon dioxide and ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5108667 | 1967-08-10 | ||
| JP1385668 | 1968-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1581794A true FR1581794A (en) | 1969-09-19 |
Family
ID=26349707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1581794D Expired FR1581794A (en) | 1967-08-10 | 1968-08-07 |
Country Status (5)
| Country | Link |
|---|---|
| DK (1) | DK120435B (en) |
| ES (1) | ES357094A1 (en) |
| FR (1) | FR1581794A (en) |
| GB (1) | GB1217219A (en) |
| NL (1) | NL166012C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2342961A1 (en) * | 1976-03-02 | 1977-09-30 | Mitsui Toatsu Chemicals | PROCESS FOR SEPARATION AND RECOVERY OF PRODUCTS THAT HAVE NOT REACTED IN THE UREA SYNTHESIS |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2301917A1 (en) | 2009-09-16 | 2011-03-30 | Stamicarbon B.V. | Removal of urea and ammonia from exhaust gases |
-
1968
- 1968-08-06 GB GB3749768A patent/GB1217219A/en not_active Expired
- 1968-08-07 FR FR1581794D patent/FR1581794A/fr not_active Expired
- 1968-08-09 NL NL6811385A patent/NL166012C/en not_active IP Right Cessation
- 1968-08-09 DK DK385168A patent/DK120435B/en not_active IP Right Cessation
-
1969
- 1969-08-09 ES ES357094A patent/ES357094A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2342961A1 (en) * | 1976-03-02 | 1977-09-30 | Mitsui Toatsu Chemicals | PROCESS FOR SEPARATION AND RECOVERY OF PRODUCTS THAT HAVE NOT REACTED IN THE UREA SYNTHESIS |
Also Published As
| Publication number | Publication date |
|---|---|
| NL166012B (en) | 1981-01-15 |
| NL166012C (en) | 1981-06-15 |
| DK120435B (en) | 1971-06-01 |
| DE1793133B1 (en) | 1972-06-29 |
| GB1217219A (en) | 1970-12-31 |
| ES357094A1 (en) | 1970-03-01 |
| NL6811385A (en) | 1969-02-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |