FR2065999A5 - - Google Patents
Info
- Publication number
- FR2065999A5 FR2065999A5 FR7037251A FR7037251A FR2065999A5 FR 2065999 A5 FR2065999 A5 FR 2065999A5 FR 7037251 A FR7037251 A FR 7037251A FR 7037251 A FR7037251 A FR 7037251A FR 2065999 A5 FR2065999 A5 FR 2065999A5
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4080669 | 1969-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2065999A5 true FR2065999A5 (fr) | 1971-08-06 |
Family
ID=11249934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7037251A Expired FR2065999A5 (fr) | 1969-10-15 | 1970-10-15 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4061675A (fr) |
JP (1) | JPS4911375B1 (fr) |
DE (1) | DE2049891C3 (fr) |
FR (1) | FR2065999A5 (fr) |
GB (1) | GB1303477A (fr) |
NL (1) | NL165151C (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3046307A (en) * | 1957-04-05 | 1962-07-24 | Distillation process for synthesizing | |
US3069234A (en) * | 1960-06-15 | 1962-12-18 | Chemical Construction Corp | Process for the production of ammonia and purification thereof by urea synthesis |
NL156686B (nl) * | 1968-03-16 | 1978-05-16 | Stamicarbon | Werkwijze voor de bereiding van ureum in combinatie met de synthese van ammoniak. |
-
1970
- 1970-10-10 DE DE2049891A patent/DE2049891C3/de not_active Expired
- 1970-10-14 NL NL7015051.A patent/NL165151C/xx not_active IP Right Cessation
- 1970-10-15 FR FR7037251A patent/FR2065999A5/fr not_active Expired
- 1970-10-15 GB GB4908070A patent/GB1303477A/en not_active Expired
- 1970-10-15 JP JP45090118A patent/JPS4911375B1/ja active Pending
-
1976
- 1976-07-30 US US05/710,323 patent/US4061675A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS4911375B1 (fr) | 1974-03-16 |
DE2049891B2 (de) | 1974-09-12 |
DE2049891C3 (de) | 1975-04-24 |
US4061675A (en) | 1977-12-06 |
NL165151C (nl) | 1981-03-16 |
NL7015051A (fr) | 1971-04-19 |
NL165151B (nl) | 1980-10-15 |
GB1303477A (fr) | 1973-01-17 |
DE2049891A1 (de) | 1971-04-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |