FR2026261A1 - - Google Patents
Info
- Publication number
- FR2026261A1 FR2026261A1 FR6943429A FR6943429A FR2026261A1 FR 2026261 A1 FR2026261 A1 FR 2026261A1 FR 6943429 A FR6943429 A FR 6943429A FR 6943429 A FR6943429 A FR 6943429A FR 2026261 A1 FR2026261 A1 FR 2026261A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2513168 | 1968-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2026261A1 true FR2026261A1 (en) | 1970-09-18 |
Family
ID=11215793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6943429A Withdrawn FR2026261A1 (en) | 1968-12-16 | 1969-12-16 |
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2152018A5 (en) * | 1971-09-02 | 1973-04-20 | Stamicarbon |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2016099269A1 (en) | 2014-12-18 | 2016-06-23 | 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 ES ES374565A patent/ES374565A1/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 DK DK662269A patent/DK145081C/en active
- 1969-12-15 CA CA069,917A patent/CA975797A/en not_active Expired
- 1969-12-15 DE DE19691962862 patent/DE1962862A1/en active Pending
- 1969-12-16 LU LU60025D patent/LU60025A1/xx unknown
- 1969-12-16 CS CS8294A patent/CS152343B2/cs unknown
- 1969-12-16 BR BR215202/69A patent/BR6915202D0/en unknown
- 1969-12-16 FR FR6943429A patent/FR2026261A1/fr not_active Withdrawn
- 1969-12-16 CH CH1869269A patent/CH507213A/en not_active IP Right Cessation
- 1969-12-16 BE BE743187D patent/BE743187A/xx not_active IP Right Cessation
- 1969-12-16 RO RO61877A patent/RO59626A/ro unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2152018A5 (en) * | 1971-09-02 | 1973-04-20 | Stamicarbon |
Also Published As
| Publication number | Publication date |
|---|---|
| RO59626A (en) | 1976-08-15 |
| JPS4828422B1 (en) | 1973-09-01 |
| NL169465C (en) | 1982-07-16 |
| BR6915202D0 (en) | 1973-03-08 |
| DK145081B (en) | 1982-08-23 |
| CH507213A (en) | 1971-05-15 |
| ES374565A1 (en) | 1972-01-01 |
| NO135868B (en) | 1977-03-07 |
| YU39894B (en) | 1985-06-30 |
| GB1268430A (en) | 1972-03-29 |
| CS152343B2 (en) | 1973-12-19 |
| DE1962862A1 (en) | 1970-07-02 |
| BE743187A (en) | 1970-05-28 |
| CA975797A (en) | 1975-10-07 |
| IE33879B1 (en) | 1974-11-27 |
| YU310469A (en) | 1982-02-28 |
| IE33879L (en) | 1970-06-16 |
| AT305303B (en) | 1973-02-26 |
| NL6918420A (en) | 1970-06-18 |
| NO135868C (en) | 1977-06-15 |
| LU60025A1 (en) | 1970-02-16 |
| DK145081C (en) | 1983-01-31 |
| NL169465B (en) | 1982-02-16 |
| ZM17669A1 (en) | 1970-05-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |