IN159132B - - Google Patents
Info
- Publication number
- IN159132B IN159132B IN726/CAL/83A IN726CA1983A IN159132B IN 159132 B IN159132 B IN 159132B IN 726CA1983 A IN726CA1983 A IN 726CA1983A IN 159132 B IN159132 B IN 159132B
- Authority
- IN
- India
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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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 |
|---|---|---|---|
| IT8221774A IT1212524B (it) | 1982-06-08 | 1982-06-08 | Procedimento perfezionato per il trasferimento, dalla fase liquida alla fase gassosa, dell'ammoniaca in eccesso contenuta in soluzioni acquose di urea. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN159132B true IN159132B (es) | 1987-03-28 |
Family
ID=11186667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN726/CAL/83A IN159132B (es) | 1982-06-08 | 1983-06-08 |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0098396B1 (es) |
| AR (1) | AR230985A1 (es) |
| BR (1) | BR8302973A (es) |
| CA (1) | CA1216594A (es) |
| DE (1) | DE3375136D1 (es) |
| ES (1) | ES523055A0 (es) |
| IN (1) | IN159132B (es) |
| IT (1) | IT1212524B (es) |
| PT (1) | PT76822B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1163783B (it) * | 1983-07-14 | 1987-04-08 | Montedison Spa | Processo per la produzione di urea con bassi consumi di vapore |
| EP0180704B1 (fr) * | 1984-05-19 | 1988-10-12 | Ammonia Casale S.A. | Procédé perfectionné pour la production de l'urée |
| IT1245396B (it) * | 1991-03-22 | 1994-09-20 | Snam Progetti | Procedimento per la produzione di urea ad elevata efficienza energetica |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013718A (en) * | 1970-09-03 | 1977-03-22 | Snam Progetti S.P.A. | Integrated process for the production of urea |
| NO150512C (no) * | 1977-05-05 | 1984-10-31 | Montedison Spa | Fremgangsmaate ved fremstilling av urea. |
| GB2089786B (en) * | 1980-12-23 | 1985-02-20 | Mitsui Toatsu Chemicals | Process for synthesizing urea |
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1982
- 1982-06-08 IT IT8221774A patent/IT1212524B/it active
-
1983
- 1983-06-06 CA CA000429768A patent/CA1216594A/en not_active Expired
- 1983-06-06 BR BR8302973A patent/BR8302973A/pt not_active IP Right Cessation
- 1983-06-06 AR AR293247A patent/AR230985A1/es active
- 1983-06-06 PT PT76822A patent/PT76822B/pt not_active IP Right Cessation
- 1983-06-07 DE DE8383105592T patent/DE3375136D1/de not_active Expired
- 1983-06-07 EP EP83105592A patent/EP0098396B1/en not_active Expired
- 1983-06-07 ES ES523055A patent/ES523055A0/es active Granted
- 1983-06-08 IN IN726/CAL/83A patent/IN159132B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT76822A (en) | 1983-07-01 |
| CA1216594A (en) | 1987-01-13 |
| EP0098396A3 (en) | 1984-10-03 |
| PT76822B (en) | 1986-02-27 |
| DE3375136D1 (en) | 1988-02-11 |
| BR8302973A (pt) | 1984-02-07 |
| AR230985A1 (es) | 1984-08-31 |
| IT1212524B (it) | 1989-11-30 |
| EP0098396B1 (en) | 1988-01-07 |
| IT8221774A0 (it) | 1982-06-08 |
| ES8407468A1 (es) | 1984-10-01 |
| ES523055A0 (es) | 1984-10-01 |
| EP0098396A2 (en) | 1984-01-18 |