FR2006688A1 - - Google Patents
Info
- Publication number
- FR2006688A1 FR2006688A1 FR6912522A FR6912522A FR2006688A1 FR 2006688 A1 FR2006688 A1 FR 2006688A1 FR 6912522 A FR6912522 A FR 6912522A FR 6912522 A FR6912522 A FR 6912522A FR 2006688 A1 FR2006688 A1 FR 2006688A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2673468 | 1968-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2006688A1 true FR2006688A1 (enrdf_load_stackoverflow) | 1970-01-02 |
Family
ID=12201523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6912522A Withdrawn FR2006688A1 (enrdf_load_stackoverflow) | 1968-04-22 | 1969-04-22 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2006688A1 (enrdf_load_stackoverflow) |
GB (1) | GB1225348A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2498591A1 (fr) * | 1980-12-31 | 1982-07-30 | Ugine Kuhlmann | Procede continu de preparation en phase gazeuse du trichlorotrifluorethane, du dichlorotetrafluorethane et du monochloropentafluorethane en proportions controlees |
-
1969
- 1969-04-16 GB GB1225348D patent/GB1225348A/en not_active Expired
- 1969-04-22 FR FR6912522A patent/FR2006688A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2498591A1 (fr) * | 1980-12-31 | 1982-07-30 | Ugine Kuhlmann | Procede continu de preparation en phase gazeuse du trichlorotrifluorethane, du dichlorotetrafluorethane et du monochloropentafluorethane en proportions controlees |
Also Published As
Publication number | Publication date |
---|---|
GB1225348A (enrdf_load_stackoverflow) | 1971-03-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
ST | Notification of lapse |