BR7802007A - Processo de producao de uteia com co2 e nh3 puros - Google Patents
Processo de producao de uteia com co2 e nh3 purosInfo
- Publication number
- BR7802007A BR7802007A BR7802007A BR7802007A BR7802007A BR 7802007 A BR7802007 A BR 7802007A BR 7802007 A BR7802007 A BR 7802007A BR 7802007 A BR7802007 A BR 7802007A BR 7802007 A BR7802007 A BR 7802007A
- Authority
- BR
- Brazil
- Prior art keywords
- utee
- pure
- production process
- production
- utee production
- 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
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 |
|---|---|---|---|
| IT21904/77A IT1075371B (it) | 1977-03-31 | 1977-03-31 | Processo per la produzione di urea partendo da co2 e nh3 pure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7802007A true BR7802007A (pt) | 1979-04-03 |
Family
ID=11188506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7802007A BR7802007A (pt) | 1977-03-31 | 1978-03-31 | Processo de producao de uteia com co2 e nh3 puros |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS53149929A (pt) |
| AR (1) | AR214002A1 (pt) |
| AU (1) | AU519725B2 (pt) |
| BE (1) | BE865585A (pt) |
| BR (1) | BR7802007A (pt) |
| CA (1) | CA1101884A (pt) |
| CH (1) | CH632240A5 (pt) |
| CS (1) | CS204026B2 (pt) |
| DD (1) | DD134223A5 (pt) |
| DE (1) | DE2813528C3 (pt) |
| DK (1) | DK140378A (pt) |
| ES (1) | ES469090A1 (pt) |
| FR (1) | FR2385690A1 (pt) |
| GB (1) | GB1586629A (pt) |
| IE (1) | IE46700B1 (pt) |
| IT (1) | IT1075371B (pt) |
| LU (1) | LU79340A1 (pt) |
| NL (1) | NL7803338A (pt) |
| PL (1) | PL108056B1 (pt) |
| SE (1) | SE7803685L (pt) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790015A (fr) * | 1971-10-19 | 1973-04-12 | Mavrovic Ivo | Synthese de l'uree avec conversion et recuperation de chaleur ameliorees |
-
1977
- 1977-03-31 IT IT21904/77A patent/IT1075371B/it active
-
1978
- 1978-03-20 AU AU34291/78A patent/AU519725B2/en not_active Expired
- 1978-03-21 GB GB11243/78A patent/GB1586629A/en not_active Expired
- 1978-03-22 CA CA299,501A patent/CA1101884A/en not_active Expired
- 1978-03-28 AR AR271575A patent/AR214002A1/es active
- 1978-03-28 ES ES469090A patent/ES469090A1/es not_active Expired
- 1978-03-29 DE DE2813528A patent/DE2813528C3/de not_active Expired
- 1978-03-29 NL NL7803338A patent/NL7803338A/xx not_active Application Discontinuation
- 1978-03-29 CH CH335878A patent/CH632240A5/it not_active IP Right Cessation
- 1978-03-29 PL PL1978205651A patent/PL108056B1/pl unknown
- 1978-03-30 DK DK140378A patent/DK140378A/da unknown
- 1978-03-30 IE IE636/78A patent/IE46700B1/en unknown
- 1978-03-30 CS CS782044A patent/CS204026B2/cs unknown
- 1978-03-30 FR FR7809361A patent/FR2385690A1/fr not_active Withdrawn
- 1978-03-30 LU LU79340A patent/LU79340A1/xx unknown
- 1978-03-31 JP JP3695778A patent/JPS53149929A/ja active Pending
- 1978-03-31 DD DD78204529A patent/DD134223A5/xx unknown
- 1978-03-31 BR BR7802007A patent/BR7802007A/pt unknown
- 1978-03-31 SE SE7803685A patent/SE7803685L/xx unknown
- 1978-03-31 BE BE186482A patent/BE865585A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CS204026B2 (en) | 1981-03-31 |
| IT1075371B (it) | 1985-04-22 |
| JPS53149929A (en) | 1978-12-27 |
| BE865585A (fr) | 1978-10-02 |
| IE780636L (en) | 1978-11-30 |
| PL205651A1 (pl) | 1978-12-04 |
| CA1101884A (en) | 1981-05-26 |
| IE46700B1 (en) | 1983-08-24 |
| SE7803685L (sv) | 1978-10-01 |
| DK140378A (da) | 1978-10-01 |
| CH632240A5 (en) | 1982-09-30 |
| GB1586629A (en) | 1981-03-25 |
| DE2813528B2 (de) | 1979-07-26 |
| ES469090A1 (es) | 1978-11-16 |
| AU519725B2 (en) | 1981-12-17 |
| LU79340A1 (fr) | 1978-07-13 |
| PL108056B1 (pl) | 1980-03-31 |
| DE2813528C3 (de) | 1980-03-20 |
| NL7803338A (nl) | 1978-10-03 |
| DD134223A5 (de) | 1979-02-14 |
| AU3429178A (en) | 1979-09-27 |
| DE2813528A1 (de) | 1978-10-12 |
| FR2385690A1 (fr) | 1978-10-27 |
| AR214002A1 (es) | 1979-04-11 |
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