BR6915202D0 - A PROCESS FOR THE CONTINUOUS PRODUCTION OF A WATER UREA SOLUTION - Google Patents
A PROCESS FOR THE CONTINUOUS PRODUCTION OF A WATER UREA SOLUTIONInfo
- Publication number
- BR6915202D0 BR6915202D0 BR215202/69A BR21520269A BR6915202D0 BR 6915202 D0 BR6915202 D0 BR 6915202D0 BR 215202/69 A BR215202/69 A BR 215202/69A BR 21520269 A BR21520269 A BR 21520269A BR 6915202 D0 BR6915202 D0 BR 6915202D0
- Authority
- BR
- Brazil
- Prior art keywords
- continuous production
- urea solution
- water urea
- water
- solution
- 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
-
- 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
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lead Frames For Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2513168 | 1968-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6915202D0 true BR6915202D0 (en) | 1973-03-08 |
Family
ID=11215793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR215202/69A BR6915202D0 (en) | 1968-12-16 | 1969-12-16 | A PROCESS FOR THE CONTINUOUS PRODUCTION OF A WATER UREA SOLUTION |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS4828422B1 (en) |
| AT (1) | AT305303B (en) |
| BE (1) | BE743187A (en) |
| BR (1) | BR6915202D0 (en) |
| CA (1) | CA975797A (en) |
| CH (1) | CH507213A (en) |
| CS (1) | CS152343B2 (en) |
| DE (1) | DE1962862A1 (en) |
| DK (1) | DK145081C (en) |
| ES (1) | ES374565A1 (en) |
| FR (1) | FR2026261A1 (en) |
| GB (1) | GB1268430A (en) |
| IE (1) | IE33879B1 (en) |
| LU (1) | LU60025A1 (en) |
| NL (1) | NL169465C (en) |
| NO (1) | NO135868C (en) |
| RO (1) | RO59626A (en) |
| YU (1) | YU39894B (en) |
| ZM (1) | ZM17669A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE787832A (en) * | 1971-09-02 | 1973-02-22 | Stamicarbon | PROCESS FOR THE PREPARATION OF UREA |
| JPS53102724A (en) * | 1977-02-18 | 1978-09-07 | Matsushita Electric Ind Co Ltd | Magnetic head and its manufacture |
| JPS5575833U (en) * | 1978-11-15 | 1980-05-24 | ||
| JPS61109760A (en) * | 1984-11-02 | 1986-05-28 | Toyo Eng Corp | Production of urea |
| EP3233792B1 (en) | 2014-12-18 | 2019-09-04 | Stamicarbon B.V. | Process for urea production |
-
1969
- 1969-11-14 GB GB56005/69A patent/GB1268430A/en not_active Expired
- 1969-12-08 NL NLAANVRAGE6918420,A patent/NL169465C/en not_active IP Right Cessation
- 1969-12-09 ZM ZM176/69A patent/ZM17669A1/en unknown
- 1969-12-09 IE IE1653/69A patent/IE33879B1/en unknown
- 1969-12-11 YU YU3104/69A patent/YU39894B/en unknown
- 1969-12-12 AT AT1160069A patent/AT305303B/en not_active IP Right Cessation
- 1969-12-15 DE DE19691962862 patent/DE1962862A1/en active Pending
- 1969-12-15 DK DK662269A patent/DK145081C/en active
- 1969-12-15 CA CA069,917A patent/CA975797A/en not_active Expired
- 1969-12-15 JP JP44100165A patent/JPS4828422B1/ja active Pending
- 1969-12-15 NO NO4946/69A patent/NO135868C/no unknown
- 1969-12-15 ES ES374565A patent/ES374565A1/en not_active Expired
- 1969-12-16 CH CH1869269A patent/CH507213A/en not_active IP Right Cessation
- 1969-12-16 RO RO61877A patent/RO59626A/ro unknown
- 1969-12-16 LU LU60025D patent/LU60025A1/xx unknown
- 1969-12-16 BE BE743187D patent/BE743187A/xx not_active IP Right Cessation
- 1969-12-16 BR BR215202/69A patent/BR6915202D0/en unknown
- 1969-12-16 CS CS8294A patent/CS152343B2/cs unknown
- 1969-12-16 FR FR6943429A patent/FR2026261A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| YU39894B (en) | 1985-06-30 |
| GB1268430A (en) | 1972-03-29 |
| BE743187A (en) | 1970-05-28 |
| NL169465B (en) | 1982-02-16 |
| JPS4828422B1 (en) | 1973-09-01 |
| IE33879B1 (en) | 1974-11-27 |
| FR2026261A1 (en) | 1970-09-18 |
| DK145081C (en) | 1983-01-31 |
| AT305303B (en) | 1973-02-26 |
| CH507213A (en) | 1971-05-15 |
| YU310469A (en) | 1982-02-28 |
| CS152343B2 (en) | 1973-12-19 |
| CA975797A (en) | 1975-10-07 |
| NO135868B (en) | 1977-03-07 |
| DK145081B (en) | 1982-08-23 |
| DE1962862A1 (en) | 1970-07-02 |
| RO59626A (en) | 1976-08-15 |
| NL169465C (en) | 1982-07-16 |
| IE33879L (en) | 1970-06-16 |
| ZM17669A1 (en) | 1970-05-18 |
| ES374565A1 (en) | 1972-01-01 |
| LU60025A1 (en) | 1970-02-16 |
| NL6918420A (en) | 1970-06-18 |
| NO135868C (en) | 1977-06-15 |
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