NL6614496A - - Google Patents
Info
- Publication number
- NL6614496A NL6614496A NL6614496A NL6614496A NL6614496A NL 6614496 A NL6614496 A NL 6614496A NL 6614496 A NL6614496 A NL 6614496A NL 6614496 A NL6614496 A NL 6614496A NL 6614496 A NL6614496 A NL 6614496A
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1427665A CH456569A (en) | 1965-10-15 | 1965-10-15 | Process for the separation and recycling of starting gases not converted in the synthesis of urea from ammonia and carbon dioxide into the synthesis reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6614496A true NL6614496A (en) | 1967-04-17 |
Family
ID=4399474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6614496A NL6614496A (en) | 1965-10-15 | 1966-10-14 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH456569A (en) |
DE (1) | DE1568879A1 (en) |
ES (1) | ES332202A1 (en) |
NL (1) | NL6614496A (en) |
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1965
- 1965-10-15 CH CH1427665A patent/CH456569A/en unknown
-
1966
- 1966-09-30 DE DE19661568879 patent/DE1568879A1/en active Pending
- 1966-10-13 ES ES0332202A patent/ES332202A1/en not_active Expired
- 1966-10-14 NL NL6614496A patent/NL6614496A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH456569A (en) | 1968-07-31 |
ES332202A1 (en) | 1967-11-16 |
DE1568879A1 (en) | 1970-04-02 |