NL7407873A - - Google Patents
Info
- Publication number
- NL7407873A NL7407873A NL7407873A NL7407873A NL7407873A NL 7407873 A NL7407873 A NL 7407873A NL 7407873 A NL7407873 A NL 7407873A NL 7407873 A NL7407873 A NL 7407873A NL 7407873 A NL7407873 A NL 7407873A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US369756A US3886210A (en) | 1970-06-29 | 1973-06-13 | Urea synthesis with improved heat recovery and ammonium carbamate recirculation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7407873A true NL7407873A (tr) | 1974-12-17 |
| NL182219B NL182219B (nl) | 1987-09-01 |
| NL182219C NL182219C (nl) | 1988-02-01 |
Family
ID=23456789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7407873,A NL182219C (nl) | 1973-06-13 | 1974-06-12 | Werkwijze voor het ontleden van ammoniumcarbamaat in een ureum bevattende effluent van een ureum synthese reactor. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS585189B2 (tr) |
| AR (1) | AR200786A1 (tr) |
| BE (1) | BE816142A (tr) |
| BR (1) | BR7404845D0 (tr) |
| CA (1) | CA1026374A (tr) |
| DE (1) | DE2425581A1 (tr) |
| ES (1) | ES426986A1 (tr) |
| FR (2) | FR2244755B1 (tr) |
| GB (1) | GB1423977A (tr) |
| IN (1) | IN140206B (tr) |
| IT (1) | IT1015048B (tr) |
| NL (1) | NL182219C (tr) |
| TR (1) | TR18243A (tr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113557404B (zh) | 2019-03-18 | 2023-06-20 | 三菱电机株式会社 | 板式热交换器以及具备该板式热交换器的热泵装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5189A (en) * | 1974-06-20 | 1976-01-05 | Sakuhei Fujita | Magaripaipuniokeru anaakehoho |
-
1974
- 1974-05-08 IN IN1025/CAL/74A patent/IN140206B/en unknown
- 1974-05-14 GB GB2138474A patent/GB1423977A/en not_active Expired
- 1974-05-27 DE DE19742425581 patent/DE2425581A1/de active Pending
- 1974-06-04 TR TR18243A patent/TR18243A/tr unknown
- 1974-06-05 AR AR254068A patent/AR200786A1/es active
- 1974-06-05 ES ES426986A patent/ES426986A1/es not_active Expired
- 1974-06-10 CA CA202,018A patent/CA1026374A/en not_active Expired
- 1974-06-10 BE BE145264A patent/BE816142A/xx unknown
- 1974-06-12 IT IT23954/74A patent/IT1015048B/it active
- 1974-06-12 FR FR7420858A patent/FR2244755B1/fr not_active Expired
- 1974-06-12 NL NLAANVRAGE7407873,A patent/NL182219C/xx not_active IP Right Cessation
- 1974-06-12 JP JP49066136A patent/JPS585189B2/ja not_active Expired
- 1974-06-12 BR BR4845/74A patent/BR7404845D0/pt unknown
-
1975
- 1975-02-19 FR FR7505586A patent/FR2272984B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2244755A1 (tr) | 1975-04-18 |
| ES426986A1 (es) | 1976-09-01 |
| FR2244755B1 (tr) | 1977-10-07 |
| JPS5035115A (tr) | 1975-04-03 |
| DE2425581A1 (de) | 1975-01-09 |
| FR2272984B1 (tr) | 1979-07-13 |
| TR18243A (tr) | 1976-11-10 |
| NL182219B (nl) | 1987-09-01 |
| JPS585189B2 (ja) | 1983-01-29 |
| NL182219C (nl) | 1988-02-01 |
| FR2272984A1 (tr) | 1975-12-26 |
| GB1423977A (en) | 1976-02-04 |
| BE816142A (fr) | 1974-12-10 |
| CA1026374A (en) | 1978-02-14 |
| IN140206B (tr) | 1976-09-25 |
| AR200786A1 (es) | 1974-12-13 |
| BR7404845D0 (pt) | 1975-09-30 |
| IT1015048B (it) | 1977-05-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |