NO770672L - Fremgangsm}te ved fremstilling av urea. - Google Patents
Fremgangsm}te ved fremstilling av urea.Info
- Publication number
- NO770672L NO770672L NO770672A NO770672A NO770672L NO 770672 L NO770672 L NO 770672L NO 770672 A NO770672 A NO 770672A NO 770672 A NO770672 A NO 770672A NO 770672 L NO770672 L NO 770672L
- Authority
- NO
- Norway
- Prior art keywords
- urea
- procedures
- preparation
- Prior art date
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176076A JPS52105125A (en) | 1976-03-02 | 1976-03-02 | Separation and recovery of unreacted material on urea synthesis |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO770672L true NO770672L (no) | 1977-09-05 |
| NO150276B NO150276B (no) | 1984-06-12 |
| NO150276C NO150276C (no) | 1984-09-19 |
Family
ID=12064013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO770672A NO150276C (no) | 1976-03-02 | 1977-02-28 | Fremgangsmaate for gjenvinning av uomsatte materialer og varme fra en ureasynteseutstroeming |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS52105125A (no) |
| AU (1) | AU506697B2 (no) |
| BR (1) | BR7701245A (no) |
| CA (1) | CA1072980A (no) |
| DE (1) | DE2708617C2 (no) |
| EG (1) | EG12471A (no) |
| FR (1) | FR2342961A1 (no) |
| GB (1) | GB1508119A (no) |
| IN (1) | IN145548B (no) |
| IT (1) | IT1071312B (no) |
| MX (1) | MX144971A (no) |
| NL (1) | NL7701883A (no) |
| NO (1) | NO150276C (no) |
| PH (1) | PH13083A (no) |
| PT (1) | PT66245B (no) |
| SU (1) | SU810078A3 (no) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750954A (en) * | 1980-09-12 | 1982-03-25 | Mitsui Toatsu Chem Inc | Synthesis of urea |
| GB2089786B (en) * | 1980-12-23 | 1985-02-20 | Mitsui Toatsu Chemicals | Process for synthesizing urea |
| JPS5867661A (ja) * | 1981-10-16 | 1983-04-22 | Mitsui Toatsu Chem Inc | 尿素合成法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1540732A (fr) * | 1966-10-14 | 1968-09-27 | Toyo Koatsu Ind Inc | Procédé de synthèse de l'urée |
| GB1217219A (en) * | 1967-08-10 | 1970-12-31 | Mitsui Toatsu Chemicals | Process for recovering excess ammonia in urea synthesis |
| JPS4919259B1 (no) * | 1969-08-30 | 1974-05-16 | ||
| US3824283A (en) * | 1970-11-02 | 1974-07-16 | Chemical Construction Corp | Urea synthesis process |
-
1976
- 1976-03-02 JP JP2176076A patent/JPS52105125A/ja active Granted
- 1976-10-14 IN IN1881/CAL/76A patent/IN145548B/en unknown
-
1977
- 1977-02-01 MX MX167894A patent/MX144971A/es unknown
- 1977-02-14 EG EG86/77A patent/EG12471A/xx active
- 1977-02-15 GB GB6319/77A patent/GB1508119A/en not_active Expired
- 1977-02-21 AU AU22502/77A patent/AU506697B2/en not_active Expired
- 1977-02-22 NL NL7701883A patent/NL7701883A/xx not_active Application Discontinuation
- 1977-02-28 PT PT66245A patent/PT66245B/pt unknown
- 1977-02-28 DE DE2708617A patent/DE2708617C2/de not_active Expired
- 1977-02-28 NO NO770672A patent/NO150276C/no unknown
- 1977-02-28 FR FR7705832A patent/FR2342961A1/fr active Granted
- 1977-03-01 PH PH19511A patent/PH13083A/en unknown
- 1977-03-01 CA CA272,865A patent/CA1072980A/en not_active Expired
- 1977-03-01 BR BR7701245A patent/BR7701245A/pt unknown
- 1977-03-02 SU SU772455690A patent/SU810078A3/ru active
- 1977-03-02 IT IT20822/77A patent/IT1071312B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| PT66245A (en) | 1977-03-01 |
| IT1071312B (it) | 1985-04-02 |
| EG12471A (en) | 1979-09-30 |
| BR7701245A (pt) | 1977-12-20 |
| FR2342961B1 (no) | 1980-10-31 |
| GB1508119A (en) | 1978-04-19 |
| AU2250277A (en) | 1978-08-31 |
| SU810078A3 (ru) | 1981-02-28 |
| FR2342961A1 (fr) | 1977-09-30 |
| MX144971A (es) | 1981-12-09 |
| AU506697B2 (en) | 1980-01-17 |
| PH13083A (en) | 1979-11-23 |
| NL7701883A (nl) | 1977-09-06 |
| JPS52105125A (en) | 1977-09-03 |
| CA1072980A (en) | 1980-03-04 |
| DE2708617C2 (de) | 1984-11-29 |
| NO150276C (no) | 1984-09-19 |
| DE2708617A1 (de) | 1977-09-08 |
| PT66245B (en) | 1978-07-17 |
| NO150276B (no) | 1984-06-12 |
| IN145548B (no) | 1978-11-04 |
| JPS5532703B2 (no) | 1980-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO153648C (no) | Fremgangsmaate for fremstlling av ammoniakk. | |
| NO770286L (no) | Fremgangsm}te til fremstilling av dinatriumkromglycat. | |
| NO803591L (no) | Fremgangsmaate for fremstilling av fiskemel. | |
| NO774404L (no) | Fremgangsmaate for fremstilling av dimetyleter | |
| NO150512C (no) | Fremgangsmaate ved fremstilling av urea. | |
| NO148959C (no) | Fremgangsmaate ved fremstilling av tumor-motvirkende antracyklinglykosidantibiotika, betegnet ma 144 | |
| NO770366L (no) | Fremgangsm}te for fremstilling av meta-aryloksy-benzaldehyder. | |
| SE435387B (sv) | Forfarande for framstellning av antracyklinglykosider | |
| NO770183L (no) | Fremgangsm}te for fremstilling av heksanitrostilben. | |
| NO771159L (no) | Fremgangsm}te ved fremstilling av titantetraklorid. | |
| NO151365C (no) | Fremgangsmaate for fremstilling av 4-halogen-dihydropyran-derivater. | |
| NO770457L (no) | Fremgangsm}te ved fremstilling av kondenserte pyrimidinderivater. | |
| NO146656C (no) | Fremgangsmaate ved fremstilling av xylitolholdige drops | |
| NO152260C (no) | Fremgangsmaate ved fremstilling av formasjoner, fortrinnsvis underlagsfilt for gulvbelegg | |
| SE436026B (sv) | Forfarande for framstellning av 13,14-dehydroprostaglandiner | |
| NO153853C (no) | Fremgangsmaate for fremstilling av 17beta-hydroksy-17alfa-pregn-5-en-21-karboksylsyre-gamma-laktoner. | |
| NO152645C (no) | Fremgangsmaate for fremstilling av klordioksyd. | |
| RO75589A (ro) | Procedeu pentru prepararea 2,6-metan-2h-1-benzoxocinei | |
| NO774067L (no) | Fremgangsmaate for fremstilling av cellulosemasse | |
| NO770545L (no) | Fremgangsm}te ved fremstilling av 2,9-dioxatricyclo-(4.3.1.0)-decaner. | |
| NO773761L (no) | Fremgangsmaate ved fremstilling av urea | |
| NO152840C (no) | Fremgangsmaate for fremstilling av dibenzyletere. | |
| NO147600C (no) | Fremgangsmaate til fremstilling av tereftalsyre. | |
| SE7707811L (sv) | Forfarande for framstellning av p.isobutyl-hydratropat av guajakol | |
| NO770673L (no) | Fremgangsm}te for fremstilling av benzylestere. |