NL6615686A - - Google Patents
Info
- Publication number
- NL6615686A NL6615686A NL6615686A NL6615686A NL6615686A NL 6615686 A NL6615686 A NL 6615686A NL 6615686 A NL6615686 A NL 6615686A NL 6615686 A NL6615686 A NL 6615686A NL 6615686 A NL6615686 A NL 6615686A
- Authority
- NL
- Netherlands
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)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US506752A US3301897A (en) | 1965-11-08 | 1965-11-08 | Process for urea synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6615686A true NL6615686A (fr) | 1967-05-09 |
Family
ID=24015878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6615686A NL6615686A (fr) | 1965-11-08 | 1966-11-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3301897A (fr) |
| BE (1) | BE689419A (fr) |
| DE (1) | DE1568348A1 (fr) |
| FR (1) | FR1498842A (fr) |
| GB (1) | GB1121900A (fr) |
| NL (1) | NL6615686A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370090A (en) * | 1965-09-30 | 1968-02-20 | Chemical Construction Corp | Urea synthesis process |
| US4092358A (en) * | 1968-09-03 | 1978-05-30 | Snamprogetti S.P.A. | Process for the production of urea having a low carbamate content |
| JPS4919259B1 (fr) * | 1969-08-30 | 1974-05-16 | ||
| JPS56128749A (en) * | 1980-03-13 | 1981-10-08 | Mitsui Toatsu Chem Inc | Stripping of unreacted material in urea preparation process |
| JPS5750954A (en) * | 1980-09-12 | 1982-03-25 | Mitsui Toatsu Chem Inc | Synthesis of urea |
| CA2454168A1 (fr) * | 2001-07-24 | 2003-02-06 | Dsm Ip Assets B.V. | Procede permettant d'obtenir une solution de carbamate d'ammonium a partir d'un melange de gaz renfermant nh3, h2o et co2 |
-
1965
- 1965-11-08 US US506752A patent/US3301897A/en not_active Expired - Lifetime
-
1966
- 1966-10-18 GB GB48132/66A patent/GB1121900A/en not_active Expired
- 1966-11-07 NL NL6615686A patent/NL6615686A/xx unknown
- 1966-11-07 FR FR82776A patent/FR1498842A/fr not_active Expired
- 1966-11-08 BE BE689419D patent/BE689419A/xx unknown
- 1966-11-08 DE DE19661568348 patent/DE1568348A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE689419A (fr) | 1967-05-08 |
| US3301897A (en) | 1967-01-31 |
| DE1568348A1 (de) | 1970-02-12 |
| GB1121900A (en) | 1968-07-31 |
| FR1498842A (fr) | 1967-10-20 |