DK116865B - Kontinuerlig fremgangsmåde til fremstilling af urinstoff. - Google Patents
Kontinuerlig fremgangsmåde til fremstilling af urinstoff.Info
- Publication number
- DK116865B DK116865B DK215967AA DK215967A DK116865B DK 116865 B DK116865 B DK 116865B DK 215967A A DK215967A A DK 215967AA DK 215967 A DK215967 A DK 215967A DK 116865 B DK116865 B DK 116865B
- Authority
- DK
- Denmark
- Prior art keywords
- urea
- production
- continuous process
- continuous
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
- 239000004202 carbamide Substances 0.000 title 1
- 238000010924 continuous production Methods 0.000 title 1
- 238000004519 manufacturing process 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
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 |
|---|---|
| DK116865B true DK116865B (da) | 1970-02-23 |
Family
ID=19796380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK215967AA DK116865B (da) | 1966-04-22 | 1967-04-20 | Kontinuerlig fremgangsmåde til fremstilling af urinstoff. |
Country Status (15)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PH12569A (en) * | 1970-09-03 | 1979-06-20 | Snam Progetti | Process for producing urea |
| JPS531967U (enrdf_load_stackoverflow) * | 1976-06-24 | 1978-01-10 |
-
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 FI FI671184A patent/FI46064C/fi active
- 1967-04-21 BE BE697348D patent/BE697348A/xx not_active IP Right Cessation
- 1967-04-21 ES ES339600A patent/ES339600A1/es not_active Expired
- 1967-04-21 CS CS292267A patent/CS157019B2/cs unknown
- 1967-04-21 NO NO167829A patent/NO123524B/no unknown
- 1967-04-21 OA OA52910A patent/OA02416A/xx unknown
- 1967-04-23 GR GR670136579A patent/GR36579B/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES339600A1 (es) | 1968-07-16 |
| FI46064B (enrdf_load_stackoverflow) | 1972-08-31 |
| FI46064C (fi) | 1972-12-11 |
| NL6605483A (enrdf_load_stackoverflow) | 1967-10-23 |
| GB1160030A (en) | 1969-07-30 |
| JPS4925253B1 (enrdf_load_stackoverflow) | 1974-06-28 |
| CS157019B2 (enrdf_load_stackoverflow) | 1974-08-23 |
| CH487854A (de) | 1970-03-31 |
| IL27801A (en) | 1970-08-19 |
| NO123524B (enrdf_load_stackoverflow) | 1971-12-06 |
| DE1643065A1 (de) | 1971-04-15 |
| NL148878B (nl) | 1976-03-15 |
| OA02416A (fr) | 1970-05-05 |
| GR36579B (el) | 1969-02-21 |
| AT273152B (de) | 1969-08-11 |
| BE697348A (enrdf_load_stackoverflow) | 1967-10-02 |
| DE1643065B2 (de) | 1976-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |