AU2111800A - High-pressure process for the preparation of melamine from urea - Google Patents
High-pressure process for the preparation of melamine from ureaInfo
- Publication number
- AU2111800A AU2111800A AU21118/00A AU2111800A AU2111800A AU 2111800 A AU2111800 A AU 2111800A AU 21118/00 A AU21118/00 A AU 21118/00A AU 2111800 A AU2111800 A AU 2111800A AU 2111800 A AU2111800 A AU 2111800A
- Authority
- AU
- Australia
- Prior art keywords
- melamine
- urea
- preparation
- pressure process
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/54—Three nitrogen atoms
- C07D251/56—Preparation of melamine
- C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI982847 | 1998-12-31 | ||
| FI982847A FI107257B (fi) | 1998-12-31 | 1998-12-31 | Menetelmä melamiinin valmistamiseksi |
| PCT/FI1999/001090 WO2000040567A1 (en) | 1998-12-31 | 1999-12-29 | High-pressure process for the preparation of melamine from urea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2111800A true AU2111800A (en) | 2000-07-24 |
Family
ID=8553237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU21118/00A Abandoned AU2111800A (en) | 1998-12-31 | 1999-12-29 | High-pressure process for the preparation of melamine from urea |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1140869A1 (fi) |
| AU (1) | AU2111800A (fi) |
| FI (1) | FI107257B (fi) |
| WO (1) | WO2000040567A1 (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003000833A1 (en) | 2001-06-22 | 2003-01-03 | The Procter & Gamble Company | Fabric care compositions for lipophilic fluid systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1695564A1 (de) * | 1966-07-22 | 1971-05-06 | Nissan Chemical Ind Ltd | Verfahren zur Herstellung von Melamin hoher Reinheit |
| US4565867A (en) * | 1984-01-05 | 1986-01-21 | Melamine Chemicals, Inc. | Anhydrous high-pressure melamine synthesis |
| FI96028C (fi) * | 1993-07-01 | 1996-04-25 | Kemira Oy | Menetelmä melamiinin valmistamiseksi |
| NL1002669C2 (nl) * | 1996-03-21 | 1997-09-23 | Dsm Nv | Werkwijze voor de bereiding van melamine. |
-
1998
- 1998-12-31 FI FI982847A patent/FI107257B/fi active
-
1999
- 1999-12-29 WO PCT/FI1999/001090 patent/WO2000040567A1/en not_active Application Discontinuation
- 1999-12-29 EP EP99965593A patent/EP1140869A1/en not_active Withdrawn
- 1999-12-29 AU AU21118/00A patent/AU2111800A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000040567A1 (en) | 2000-07-13 |
| FI982847A0 (fi) | 1998-12-31 |
| FI107257B (fi) | 2001-06-29 |
| FI982847A (fi) | 2000-07-01 |
| EP1140869A1 (en) | 2001-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |