FR1505343A - Procédé de préparation de la mélamine - Google Patents
Procédé de préparation de la mélamineInfo
- Publication number
- FR1505343A FR1505343A FR42897A FR42897A FR1505343A FR 1505343 A FR1505343 A FR 1505343A FR 42897 A FR42897 A FR 42897A FR 42897 A FR42897 A FR 42897A FR 1505343 A FR1505343 A FR 1505343A
- Authority
- FR
- France
- Prior art keywords
- preparation process
- melamine preparation
- melamine
- preparation
- 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.)
- Expired
Links
- 229920000877 Melamine resin Polymers 0.000 title 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
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)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7100164 | 1964-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1505343A true FR1505343A (fr) | 1967-12-15 |
Family
ID=13447808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR42897A Expired FR1505343A (fr) | 1964-12-18 | 1965-12-18 | Procédé de préparation de la mélamine |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3423410A (fr) |
| FR (1) | FR1505343A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9024020B2 (en) | 2010-06-24 | 2015-05-05 | Casale Sa | Horizontal high-pressure melamine reactor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603661B (zh) * | 2012-03-12 | 2014-10-22 | 李靖铭 | 中压气相淬冷法生产三聚氰胺的工艺 |
| IT202300008694A1 (it) * | 2023-05-03 | 2024-11-03 | Proman Ag | Impianto per la produzione di melammina a impatto ambientale nullo e relativo processo |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2776285A (en) * | 1957-01-01 | Production of melamine | ||
| US2776284A (en) * | 1957-01-01 | Apparatus and method for producing melamine | ||
| US3116294A (en) * | 1963-12-31 | Process- for preparing high-purity melamine from urea |
-
1965
- 1965-12-10 US US513020A patent/US3423410A/en not_active Expired - Lifetime
- 1965-12-18 FR FR42897A patent/FR1505343A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9024020B2 (en) | 2010-06-24 | 2015-05-05 | Casale Sa | Horizontal high-pressure melamine reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| US3423410A (en) | 1969-01-21 |
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