AT278846B - Verfahren zur kontinuierlichen Herstellung von Isobutylidendiharnstoff - Google Patents
Verfahren zur kontinuierlichen Herstellung von IsobutylidendiharnstoffInfo
- Publication number
- AT278846B AT278846B AT309368A AT309368A AT278846B AT 278846 B AT278846 B AT 278846B AT 309368 A AT309368 A AT 309368A AT 309368 A AT309368 A AT 309368A AT 278846 B AT278846 B AT 278846B
- Authority
- AT
- Austria
- Prior art keywords
- isobutylidenediurea
- continuous production
- continuous
- production
- Prior art date
Links
- QFHMNFAUXJAINK-UHFFFAOYSA-N [1-(carbamoylamino)-2-methylpropyl]urea Chemical compound NC(=O)NC(C(C)C)NC(N)=O QFHMNFAUXJAINK-UHFFFAOYSA-N 0.000 title 1
- 238000010924 continuous production Methods 0.000 title 1
- 238000000034 method 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
- C07C273/18—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 substituted ureas
- C07C273/1854—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 substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
- C07C273/1863—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 substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety from urea
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0091838 | 1967-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT278846B true AT278846B (de) | 1970-02-10 |
Family
ID=6986067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT309368A AT278846B (de) | 1967-03-30 | 1968-03-29 | Verfahren zur kontinuierlichen Herstellung von Isobutylidendiharnstoff |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT278846B (de) |
| BE (1) | BE711803A (de) |
| DE (1) | DE1618128A1 (de) |
| FR (1) | FR1555361A (de) |
| GB (1) | GB1212605A (de) |
| NL (1) | NL6804201A (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9340495B2 (en) | 2012-07-23 | 2016-05-17 | Saudi Basic Industries Corporation | Process for the preparation of isobutylidene diurea |
| EP3099651A1 (de) | 2014-01-31 | 2016-12-07 | Saudi Basic Industries Corporation | Düngemittelkapsel mit einem oder mehreren kernen und verfahren zur herstellung davon |
| EP4474370A3 (de) | 2014-05-05 | 2025-02-19 | SABIC Global Technologies B.V. | Beschichtete granulierte dünger, verfahren zur herstellung davon und verwendungen |
| BR112018001196B1 (pt) | 2015-07-20 | 2021-10-26 | Sabic Global Technologies B.V. | Partícula de núcleo de fertilizante, grânulo de fertilizante, e, método para preparar uma partícula de núcleo de fertilizante |
| WO2017013573A1 (en) | 2015-07-20 | 2017-01-26 | Sabic Global Technologies B.V. | Fertilizer composition and methods of making and using same |
| BR112018009872B1 (pt) | 2015-11-16 | 2022-11-16 | Sabic Global Technologies B.V. | Processo de fabricação de um fertilizante revestido |
| CN108349828A (zh) | 2015-11-16 | 2018-07-31 | 沙特基础工业全球技术有限公司 | 包膜粒状肥料、其制造方法及其用途 |
| CN108602730A (zh) | 2016-02-08 | 2018-09-28 | 沙特基础工业全球技术有限公司 | 制备肥料种芯的方法 |
| AU2018255907B2 (en) | 2017-04-19 | 2023-02-02 | SABIC Agri-Nutrients Company | Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor separated within the same particle |
| WO2018193358A1 (en) | 2017-04-19 | 2018-10-25 | Sabic Global Technologies B.V. | Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor in separate particles |
| WO2018193345A1 (en) | 2017-04-20 | 2018-10-25 | Sabic Global Technologies B.V. | Enhanced efficiency fertilizer with embedded powder composition |
| WO2018197991A1 (en) | 2017-04-24 | 2018-11-01 | Sabic Global Technologies B.V. | Urea condensation compositions and methods of making the same |
| AU2018313067B2 (en) | 2017-08-09 | 2024-02-08 | SABIC Agri-Nutrients Company | Extruded fertilizer granules with urease and/or nitrification inhibitors |
| CN112672986A (zh) | 2018-07-23 | 2021-04-16 | 沙特基础工业全球技术公司 | 球形脲醛缩合物肥料 |
-
1967
- 1967-03-30 DE DE19671618128 patent/DE1618128A1/de not_active Withdrawn
-
1968
- 1968-02-26 FR FR1555361D patent/FR1555361A/fr not_active Expired
- 1968-03-07 BE BE711803D patent/BE711803A/xx unknown
- 1968-03-25 NL NL6804201A patent/NL6804201A/xx unknown
- 1968-03-29 GB GB1510268A patent/GB1212605A/en not_active Expired
- 1968-03-29 AT AT309368A patent/AT278846B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE711803A (de) | 1968-09-09 |
| DE1618128A1 (de) | 1970-11-12 |
| FR1555361A (de) | 1969-01-24 |
| GB1212605A (en) | 1970-11-18 |
| NL6804201A (de) | 1968-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |