JPS4925253B1 - - Google Patents
Info
- Publication number
- JPS4925253B1 JPS4925253B1 JP42025394A JP2539467A JPS4925253B1 JP S4925253 B1 JPS4925253 B1 JP S4925253B1 JP 42025394 A JP42025394 A JP 42025394A JP 2539467 A JP2539467 A JP 2539467A JP S4925253 B1 JPS4925253 B1 JP S4925253B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL666605483A NL148878B (nl) | 1966-04-22 | 1966-04-22 | Werkwijze voor de continue bereiding van ureum. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4925253B1 true JPS4925253B1 (ja) | 1974-06-28 |
Family
ID=19796380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP42025394A Pending JPS4925253B1 (ja) | 1966-04-22 | 1967-04-20 |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS4925253B1 (ja) |
| AT (1) | AT273152B (ja) |
| BE (1) | BE697348A (ja) |
| CH (1) | CH487854A (ja) |
| CS (1) | CS157019B2 (ja) |
| DE (1) | DE1643065B2 (ja) |
| DK (1) | DK116865B (ja) |
| ES (1) | ES339600A1 (ja) |
| FI (1) | FI46064C (ja) |
| GB (1) | GB1160030A (ja) |
| GR (1) | GR36579B (ja) |
| IL (1) | IL27801A (ja) |
| NL (1) | NL148878B (ja) |
| NO (1) | NO123524B (ja) |
| OA (1) | OA02416A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531967U (ja) * | 1976-06-24 | 1978-01-10 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PH12569A (en) * | 1970-09-03 | 1979-06-20 | Snam Progetti | Process for producing urea |
-
1966
- 1966-04-22 NL NL666605483A patent/NL148878B/xx not_active IP Right Cessation
-
1967
- 1967-04-16 IL IL27801A patent/IL27801A/en unknown
- 1967-04-17 AT AT357967A patent/AT273152B/de active
- 1967-04-18 CH CH546567A patent/CH487854A/de not_active IP Right Cessation
- 1967-04-19 DE DE1643065A patent/DE1643065B2/de not_active Withdrawn
- 1967-04-19 GB GB18051/67A patent/GB1160030A/en not_active Expired
- 1967-04-20 DK DK215967AA patent/DK116865B/da not_active IP Right Cessation
- 1967-04-20 JP JP42025394A patent/JPS4925253B1/ja active Pending
- 1967-04-21 NO NO167829A patent/NO123524B/no unknown
- 1967-04-21 ES ES339600A patent/ES339600A1/es not_active Expired
- 1967-04-21 OA OA52910A patent/OA02416A/xx unknown
- 1967-04-21 CS CS292267A patent/CS157019B2/cs unknown
- 1967-04-21 BE BE697348D patent/BE697348A/xx not_active IP Right Cessation
- 1967-04-21 FI FI671184A patent/FI46064C/fi active
- 1967-04-23 GR GR670136579A patent/GR36579B/el unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531967U (ja) * | 1976-06-24 | 1978-01-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1643065A1 (de) | 1971-04-15 |
| OA02416A (fr) | 1970-05-05 |
| CH487854A (de) | 1970-03-31 |
| BE697348A (ja) | 1967-10-02 |
| DK116865B (da) | 1970-02-23 |
| NL6605483A (ja) | 1967-10-23 |
| ES339600A1 (es) | 1968-07-16 |
| GB1160030A (en) | 1969-07-30 |
| FI46064B (ja) | 1972-08-31 |
| GR36579B (el) | 1969-02-21 |
| IL27801A (en) | 1970-08-19 |
| FI46064C (fi) | 1972-12-11 |
| NL148878B (nl) | 1976-03-15 |
| DE1643065B2 (de) | 1976-01-02 |
| NO123524B (ja) | 1971-12-06 |
| CS157019B2 (ja) | 1974-08-23 |
| AT273152B (de) | 1969-08-11 |