JPS4832092B1 - - Google Patents
Info
- Publication number
- JPS4832092B1 JPS4832092B1 JP44028330A JP2833069A JPS4832092B1 JP S4832092 B1 JPS4832092 B1 JP S4832092B1 JP 44028330 A JP44028330 A JP 44028330A JP 2833069 A JP2833069 A JP 2833069A JP S4832092 B1 JPS4832092 B1 JP S4832092B1
- Authority
- JP
- Japan
- 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.)
- Pending
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 |
|---|---|---|---|
| US78705968A | 1968-12-26 | 1968-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4832092B1 true JPS4832092B1 (ja) | 1973-10-04 |
Family
ID=25140303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44028330A Pending JPS4832092B1 (ja) | 1968-12-26 | 1969-04-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3574738A (ja) |
| JP (1) | JPS4832092B1 (ja) |
| BE (1) | BE765599A (ja) |
| DE (1) | DE2116552A1 (ja) |
| FR (1) | FR2132535B1 (ja) |
| GB (1) | GB1293307A (ja) |
| NL (1) | NL7104624A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0096151B1 (en) * | 1982-06-03 | 1986-07-23 | Montedison S.p.A. | Method for avoiding the corrosion of strippers in urea manufacturing plants |
| CN111295370B (zh) * | 2017-11-10 | 2021-05-28 | 斯塔米卡邦有限公司 | 尿素生产方法和装置 |
-
1968
- 1968-12-26 US US787059A patent/US3574738A/en not_active Expired - Lifetime
-
1969
- 1969-04-14 JP JP44028330A patent/JPS4832092B1/ja active Pending
-
1971
- 1971-03-25 GB GB8222/71A patent/GB1293307A/en not_active Expired
- 1971-04-05 DE DE19712116552 patent/DE2116552A1/de active Pending
- 1971-04-06 NL NL7104624A patent/NL7104624A/xx unknown
- 1971-04-07 FR FR7112364A patent/FR2132535B1/fr not_active Expired
- 1971-04-09 BE BE765599A patent/BE765599A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2132535B1 (ja) | 1976-06-18 |
| US3574738A (en) | 1971-04-13 |
| BE765599A (fr) | 1971-08-30 |
| GB1293307A (en) | 1972-10-18 |
| NL7104624A (ja) | 1972-10-10 |
| FR2132535A1 (ja) | 1972-11-24 |
| DE2116552A1 (de) | 1972-10-12 |