YU81371A - Process for the decomposition of carbamates and the condensation of decomposition products - Google Patents
Process for the decomposition of carbamates and the condensation of decomposition productsInfo
- Publication number
- YU81371A YU81371A YU00813/71A YU81371A YU81371A YU 81371 A YU81371 A YU 81371A YU 00813/71 A YU00813/71 A YU 00813/71A YU 81371 A YU81371 A YU 81371A YU 81371 A YU81371 A YU 81371A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- decomposition
- carbamates
- condensation
- products
- decomposition products
- Prior art date
Links
- 238000000354 decomposition reaction Methods 0.000 title 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical group NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 title 1
- 238000009833 condensation Methods 0.000 title 1
- 230000005494 condensation Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2280470 | 1970-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU81371A true YU81371A (en) | 1980-10-31 |
| YU35755B YU35755B (en) | 1981-06-30 |
Family
ID=11200606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU813/71A YU35755B (en) | 1970-04-02 | 1971-04-01 | Process for the decomposition of carbamates and the condensation of decomposition products |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5529066B1 (en) |
| AT (1) | AT317910B (en) |
| BE (1) | BE765031A (en) |
| BR (1) | BR7101989D0 (en) |
| CH (1) | CH551386A (en) |
| CS (1) | CS182213B2 (en) |
| DE (1) | DE2116267C3 (en) |
| DK (1) | DK139815B (en) |
| EG (1) | EG10651A (en) |
| ES (1) | ES390189A1 (en) |
| FR (1) | FR2092554A5 (en) |
| GB (1) | GB1341497A (en) |
| HU (1) | HU164316B (en) |
| IE (1) | IE35308B1 (en) |
| IL (1) | IL36465A (en) |
| LU (1) | LU62905A1 (en) |
| NL (1) | NL171703C (en) |
| NO (1) | NO140055C (en) |
| RO (1) | RO63099A (en) |
| SE (1) | SE403370B (en) |
| TR (1) | TR16951A (en) |
| YU (1) | YU35755B (en) |
| ZA (1) | ZA712018B (en) |
| ZM (1) | ZM4671A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE787832A (en) * | 1971-09-02 | 1973-02-22 | Stamicarbon | PROCESS FOR THE PREPARATION OF UREA |
| JPS5811432B2 (en) * | 1979-10-08 | 1983-03-02 | 三井東圧化学株式会社 | Urea synthesis method |
| JPS57128669A (en) * | 1981-02-03 | 1982-08-10 | Toyo Eng Corp | Improvement of urea preparation process |
| DE3364579D1 (en) * | 1982-06-03 | 1986-08-28 | Montedison Spa | Method for avoiding the corrosion of strippers in urea manufacturing plants |
| IT1209532B (en) * | 1984-04-20 | 1989-08-30 | Snam Progetti | PROCESS FOR THE SYNTHESIS OF UREA AND MATERIAL USED IN ITSELF. |
| CH679485A5 (en) * | 1989-12-29 | 1992-02-28 | Ammonia Casale Sa | |
| ITMI20071029A1 (en) * | 2007-05-22 | 2008-11-23 | Snam Progetti | IMPROVED PROCEDURE FOR THE SYNTHESIS OF UREA |
| ITMI20120013A1 (en) | 2012-01-09 | 2013-07-10 | Saipem Spa | PROCEDURE FOR THE SYNTHESIS OF UREA INCLUDING A STRIPPER FUND OF PASSIVATION |
| JPWO2014192823A1 (en) | 2013-05-28 | 2017-02-23 | 東洋エンジニアリング株式会社 | Urea synthesis method |
| GB2586370B (en) * | 2018-04-13 | 2022-11-23 | Toyo Engineering Corp | Urea manufacturing method |
-
1971
- 1971-03-22 EG EG123/71A patent/EG10651A/en active
- 1971-03-22 IL IL36465A patent/IL36465A/en unknown
- 1971-03-29 IE IE396/71A patent/IE35308B1/en unknown
- 1971-03-29 ZA ZA712018A patent/ZA712018B/en unknown
- 1971-03-30 CS CS7100002290A patent/CS182213B2/en unknown
- 1971-03-30 TR TR16951A patent/TR16951A/en unknown
- 1971-03-31 ES ES390189A patent/ES390189A1/en not_active Expired
- 1971-03-31 HU HUSA2184A patent/HU164316B/hu unknown
- 1971-03-31 BE BE765031A patent/BE765031A/en not_active IP Right Cessation
- 1971-03-31 FR FR7111263A patent/FR2092554A5/fr not_active Expired
- 1971-04-01 YU YU813/71A patent/YU35755B/en unknown
- 1971-04-01 DK DK156971AA patent/DK139815B/en not_active IP Right Cessation
- 1971-04-01 JP JP1927171A patent/JPS5529066B1/ja active Pending
- 1971-04-01 NO NO1244/71A patent/NO140055C/en unknown
- 1971-04-01 LU LU62905D patent/LU62905A1/xx unknown
- 1971-04-02 NL NLAANVRAGE7104428,A patent/NL171703C/en not_active IP Right Cessation
- 1971-04-02 CH CH487271A patent/CH551386A/en not_active IP Right Cessation
- 1971-04-02 DE DE2116267A patent/DE2116267C3/en not_active Expired
- 1971-04-02 AT AT284671A patent/AT317910B/en not_active IP Right Cessation
- 1971-04-02 BR BR1989/71A patent/BR7101989D0/en unknown
- 1971-04-02 ZM ZM46/71A patent/ZM4671A1/en unknown
- 1971-04-02 RO RO7100066459A patent/RO63099A/en unknown
- 1971-04-02 SE SE7104354A patent/SE403370B/en unknown
- 1971-04-19 GB GB2597771*A patent/GB1341497A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2092554A5 (en) | 1972-01-21 |
| DK139815C (en) | 1979-10-01 |
| JPS5529066B1 (en) | 1980-07-31 |
| NL171703B (en) | 1982-12-01 |
| TR16951A (en) | 1974-01-09 |
| NO140055B (en) | 1979-03-19 |
| NO140055C (en) | 1980-10-29 |
| HU164316B (en) | 1974-01-28 |
| IL36465A (en) | 1974-07-31 |
| AT317910B (en) | 1974-09-25 |
| DE2116267B2 (en) | 1974-05-16 |
| RO63099A (en) | 1978-09-15 |
| GB1341497A (en) | 1973-12-19 |
| LU62905A1 (en) | 1971-08-26 |
| BR7101989D0 (en) | 1973-02-22 |
| CH551386A (en) | 1974-07-15 |
| ZA712018B (en) | 1971-12-29 |
| DE2116267C3 (en) | 1980-04-24 |
| DK139815B (en) | 1979-04-23 |
| YU35755B (en) | 1981-06-30 |
| ZM4671A1 (en) | 1971-12-22 |
| IL36465A0 (en) | 1971-05-26 |
| CS182213B2 (en) | 1978-04-28 |
| EG10651A (en) | 1977-10-31 |
| NL7104428A (en) | 1971-10-05 |
| DE2116267A1 (en) | 1971-10-14 |
| SE403370B (en) | 1978-08-14 |
| IE35308L (en) | 1971-10-02 |
| BE765031A (en) | 1971-08-16 |
| ES390189A1 (en) | 1973-07-01 |
| NL171703C (en) | 1985-02-18 |
| IE35308B1 (en) | 1976-01-07 |
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