IN153675B - - Google Patents
Info
- Publication number
- IN153675B IN153675B IN1221/CAL/81A IN1221CA1981A IN153675B IN 153675 B IN153675 B IN 153675B IN 1221CA1981 A IN1221CA1981 A IN 1221CA1981A IN 153675 B IN153675 B IN 153675B
- Authority
- IN
- India
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
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
- C07C273/16—Separation; Purification
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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 |
|---|---|---|---|
| JP55160112A JPS5785356A (en) | 1980-11-15 | 1980-11-15 | Separating method of inert gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN153675B true IN153675B (en) | 1984-08-04 |
Family
ID=15708110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1221/CAL/81A IN153675B (en) | 1980-11-15 | 1981-11-03 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5785356A (en) |
| KR (1) | KR870000771B1 (en) |
| BR (1) | BR8107389A (en) |
| IN (1) | IN153675B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790015A (en) * | 1971-10-19 | 1973-04-12 | Mavrovic Ivo | UREA SYNTHESIS WITH IMPROVED CONVERSION AND HEAT RECOVERY |
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1980
- 1980-11-15 JP JP55160112A patent/JPS5785356A/en active Pending
-
1981
- 1981-11-03 IN IN1221/CAL/81A patent/IN153675B/en unknown
- 1981-11-13 BR BR8107389A patent/BR8107389A/en unknown
- 1981-11-14 KR KR1019810004392A patent/KR870000771B1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| BR8107389A (en) | 1982-08-10 |
| KR830007531A (en) | 1983-10-21 |
| KR870000771B1 (en) | 1987-04-15 |
| JPS5785356A (en) | 1982-05-28 |