IE40772B1 - Process for the preparation of carbonyl diisocyanate - Google Patents
Process for the preparation of carbonyl diisocyanateInfo
- Publication number
- IE40772B1 IE40772B1 IE530/75A IE53075A IE40772B1 IE 40772 B1 IE40772 B1 IE 40772B1 IE 530/75 A IE530/75 A IE 530/75A IE 53075 A IE53075 A IE 53075A IE 40772 B1 IE40772 B1 IE 40772B1
- Authority
- IE
- Ireland
- Prior art keywords
- preparation
- carbonyl diisocyanate
- diisocyanate
- carbonyl
- acid
- Prior art date
Links
- YNKDRTCJDFVUTJ-UHFFFAOYSA-N carbonyl diisocyanate Chemical compound O=C=NC(=O)N=C=O YNKDRTCJDFVUTJ-UHFFFAOYSA-N 0.000 title abstract 2
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal salt Chemical class 0.000 abstract 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 abstract 1
- 229950009390 symclosene Drugs 0.000 abstract 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
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 |
|---|---|---|---|
| DE2411674A DE2411674C2 (de) | 1974-03-12 | 1974-03-12 | Verfahren zur Herstellung von Carbonyldiisocyanat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE40772L IE40772L (en) | 1975-09-12 |
| IE40772B1 true IE40772B1 (en) | 1979-08-15 |
Family
ID=5909769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE530/75A IE40772B1 (en) | 1974-03-12 | 1975-03-11 | Process for the preparation of carbonyl diisocyanate |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3941873A (forum.php) |
| JP (1) | JPS5826336B2 (forum.php) |
| BE (1) | BE826469A (forum.php) |
| CH (1) | CH593241A5 (forum.php) |
| DE (1) | DE2411674C2 (forum.php) |
| DK (1) | DK98875A (forum.php) |
| ES (1) | ES435506A1 (forum.php) |
| FR (1) | FR2272980B1 (forum.php) |
| GB (1) | GB1453585A (forum.php) |
| IE (1) | IE40772B1 (forum.php) |
| IT (1) | IT1029997B (forum.php) |
| LU (1) | LU72007A1 (forum.php) |
| NL (1) | NL7502947A (forum.php) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1266288B (de) * | 1965-07-27 | 1968-04-18 | Dr Edgar Nachbaur | Carbonyldiisocyanat und Verfahren zu dessen Herstellung |
-
1974
- 1974-03-12 DE DE2411674A patent/DE2411674C2/de not_active Expired
-
1975
- 1975-02-11 US US05/548,954 patent/US3941873A/en not_active Expired - Lifetime
- 1975-03-10 BE BE154160A patent/BE826469A/xx not_active IP Right Cessation
- 1975-03-10 CH CH301575A patent/CH593241A5/xx not_active IP Right Cessation
- 1975-03-10 IT IT48522/75A patent/IT1029997B/it active
- 1975-03-10 LU LU72007A patent/LU72007A1/xx unknown
- 1975-03-10 GB GB981175A patent/GB1453585A/en not_active Expired
- 1975-03-11 IE IE530/75A patent/IE40772B1/xx unknown
- 1975-03-11 ES ES435506A patent/ES435506A1/es not_active Expired
- 1975-03-11 DK DK98875*#A patent/DK98875A/da not_active Application Discontinuation
- 1975-03-12 JP JP50029158A patent/JPS5826336B2/ja not_active Expired
- 1975-03-12 NL NL7502947A patent/NL7502947A/xx unknown
- 1975-03-12 FR FR7507743A patent/FR2272980B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2411674C2 (de) | 1982-07-01 |
| IE40772L (en) | 1975-09-12 |
| JPS5182226A (en) | 1976-07-19 |
| FR2272980B1 (forum.php) | 1978-06-30 |
| GB1453585A (en) | 1976-10-27 |
| IT1029997B (it) | 1979-03-20 |
| LU72007A1 (forum.php) | 1976-02-04 |
| ES435506A1 (es) | 1977-06-16 |
| FR2272980A1 (forum.php) | 1975-12-26 |
| DK98875A (forum.php) | 1975-09-13 |
| US3941873A (en) | 1976-03-02 |
| BE826469A (fr) | 1975-09-10 |
| CH593241A5 (forum.php) | 1977-11-30 |
| JPS5826336B2 (ja) | 1983-06-02 |
| NL7502947A (nl) | 1975-09-16 |
| DE2411674A1 (de) | 1975-10-02 |
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