IN169023B - - Google Patents
Info
- Publication number
- IN169023B IN169023B IN135/CAL/88A IN135CA1988A IN169023B IN 169023 B IN169023 B IN 169023B IN 135CA1988 A IN135CA1988 A IN 135CA1988A IN 169023 B IN169023 B IN 169023B
- 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
- C07C273/04—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 |
|---|---|---|---|
| JP62041054A JPH082859B2 (en) | 1987-02-24 | 1987-02-24 | Urea production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN169023B true IN169023B (en) | 1991-08-17 |
Family
ID=12597692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN135/CAL/88A IN169023B (en) | 1987-02-24 | 1988-02-15 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH082859B2 (en) |
| BR (1) | BR8800751A (en) |
| DE (1) | DE3805403A1 (en) |
| ID (1) | ID800B (en) |
| IN (1) | IN169023B (en) |
| PL (1) | PL152735B1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL174548C (en) * | 1977-05-05 | 1988-05-16 | Montedison Spa | PROCESS FOR PREPARING UREA BY REACTION OF AMMONIA AND CARBON DIOXIDE. |
| DE3100388A1 (en) * | 1981-01-09 | 1982-09-02 | Mitsui Toatsu Chemicals, Inc. | Process for urea synthesis |
| NL8104040A (en) * | 1981-09-01 | 1983-04-05 | Unie Van Kunstmestfab Bv | METHOD FOR THE PREPARATION OF UREA. |
| IT1211125B (en) * | 1981-10-16 | 1989-09-29 | Ortu Francesco | NITROGEN COMPOUNDS. PROCESS FOR THE PREPARATION OF |
| IT1163783B (en) * | 1983-07-14 | 1987-04-08 | Montedison Spa | PROCESS FOR THE PRODUCTION OF UREA WITH LOW STEAM CONSUMPTION |
-
1987
- 1987-02-24 JP JP62041054A patent/JPH082859B2/en not_active Expired - Lifetime
-
1988
- 1988-02-15 IN IN135/CAL/88A patent/IN169023B/en unknown
- 1988-02-16 ID IDP283688A patent/ID800B/en unknown
- 1988-02-21 DE DE3805403A patent/DE3805403A1/en active Granted
- 1988-02-23 BR BR8800751A patent/BR8800751A/en not_active IP Right Cessation
- 1988-02-23 PL PL1988270814A patent/PL152735B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ID800B (en) | 1996-07-10 |
| DE3805403C2 (en) | 1990-05-17 |
| DE3805403A1 (en) | 1988-09-01 |
| JPH082859B2 (en) | 1996-01-17 |
| JPS63208563A (en) | 1988-08-30 |
| BR8800751A (en) | 1988-10-04 |
| PL152735B1 (en) | 1991-01-31 |
| PL270814A1 (en) | 1988-12-08 |