NL7304549A - - Google Patents
Info
- Publication number
- NL7304549A NL7304549A NL7304549A NL7304549A NL7304549A NL 7304549 A NL7304549 A NL 7304549A NL 7304549 A NL7304549 A NL 7304549A NL 7304549 A NL7304549 A NL 7304549A NL 7304549 A NL7304549 A NL 7304549A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT49599/72A IT954435B (it) | 1972-04-13 | 1972-04-13 | Processo per l ottenimento contemporaneo di urea e 1 2 alcandioli |
| IT5216072A IT1045651B (it) | 1972-08-11 | 1972-08-11 | Processo per l ottenimento contemporaneo di urea e 1,2 alcandioli |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304549A true NL7304549A (de) | 1973-10-16 |
Family
ID=26329385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304549A NL7304549A (de) | 1972-04-13 | 1973-04-02 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4947322A (de) |
| AT (1) | AT322566B (de) |
| DE (1) | DE2318327A1 (de) |
| GB (1) | GB1414820A (de) |
| NL (1) | NL7304549A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465837A (en) * | 1982-06-03 | 1984-08-14 | The Dow Chemical Company | Preparation of 5-methyl-2-oxazolidinones |
| US4521626A (en) * | 1982-06-03 | 1985-06-04 | The Dow Chemical Company | Preparations of alkanolamines |
| RU2408568C1 (ru) * | 2009-07-14 | 2011-01-10 | ООО "Объединенный центр исследований и разработок" (ООО "ЮРД-Центр") | Способ получения этиленгликоля совместно с карбамидом |
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1973
- 1973-04-02 NL NL7304549A patent/NL7304549A/xx unknown
- 1973-04-12 DE DE2318327A patent/DE2318327A1/de active Pending
- 1973-04-13 GB GB1795273A patent/GB1414820A/en not_active Expired
- 1973-04-13 AT AT330473A patent/AT322566B/de not_active IP Right Cessation
- 1973-04-13 JP JP7341448A patent/JPS4947322A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2318327A1 (de) | 1973-10-18 |
| AT322566B (de) | 1975-05-26 |
| JPS4947322A (de) | 1974-05-08 |
| GB1414820A (en) | 1975-11-19 |