CH409983A - Verfahren zur Herstellung von Melamin - Google Patents
Verfahren zur Herstellung von MelaminInfo
- Publication number
- CH409983A CH409983A CH340561A CH340561A CH409983A CH 409983 A CH409983 A CH 409983A CH 340561 A CH340561 A CH 340561A CH 340561 A CH340561 A CH 340561A CH 409983 A CH409983 A CH 409983A
- Authority
- CH
- Switzerland
- Prior art keywords
- melamine
- production
- Prior art date
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
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL249750 | 1960-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH409983A true CH409983A (de) | 1966-03-31 |
Family
ID=19752240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH340561A CH409983A (de) | 1960-03-23 | 1961-03-21 | Verfahren zur Herstellung von Melamin |
Country Status (7)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3218320A (en) * | 1961-06-19 | 1965-11-16 | Allied Chem | Process for producing a melamine-urea product |
| US3290309A (en) * | 1964-02-11 | 1966-12-06 | Chemical Construction Corp | Synthesis of melamine |
| EP2072504A1 (en) * | 2007-12-20 | 2009-06-24 | DSMIP Assets B.V. | Process for the preparation of melamine |
-
0
- CA CA633572A patent/CA633572A/en not_active Expired
- CA CA697084A patent/CA697084A/en not_active Expired
-
1961
- 1961-03-20 GB GB10147/61A patent/GB910198A/en not_active Expired
- 1961-03-21 BE BE601611A patent/BE601611A/fr unknown
- 1961-03-21 ES ES0265903A patent/ES265903A1/es not_active Expired
- 1961-03-21 DE DEST17602A patent/DE1135482B/de active Pending
- 1961-03-21 CH CH340561A patent/CH409983A/de unknown
- 1961-03-22 SE SE3044/61A patent/SE300211B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA633572A (en) | 1961-12-26 |
| CA697084A (en) | 1964-11-03 |
| ES265903A1 (es) | 1961-10-01 |
| DE1135482B (de) | 1962-08-30 |
| GB910198A (en) | 1962-11-14 |
| BE601611A (fr) | 1961-09-21 |
| SE300211B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-04-22 |
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