FR2360564B1 - - Google Patents
Info
- Publication number
- FR2360564B1 FR2360564B1 FR7724272A FR7724272A FR2360564B1 FR 2360564 B1 FR2360564 B1 FR 2360564B1 FR 7724272 A FR7724272 A FR 7724272A FR 7724272 A FR7724272 A FR 7724272A FR 2360564 B1 FR2360564 B1 FR 2360564B1
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762635280 DE2635280C2 (de) | 1976-08-05 | 1976-08-05 | Verfahren zur Herstellung von aliphatischen Monoisocyanaten |
| DE19772702051 DE2702051C2 (de) | 1977-01-19 | 1977-01-19 | Verfahren zur Herstellung von aliphatischen Monoisocyanaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2360564A1 FR2360564A1 (fr) | 1978-03-03 |
| FR2360564B1 true FR2360564B1 (US06815460-20041109-C00097.png) | 1980-09-05 |
Family
ID=25770784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7724272A Granted FR2360564A1 (fr) | 1976-08-05 | 1977-08-05 | Procede de preparation de mono-isocyanates aliphatiques a partir des chlorures d'acides carbamiques correspondants |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285876A (en) * | 1979-10-10 | 1981-08-25 | Vertac, Inc. | Isocyanate adducts with β-diketones |
| US4310688A (en) * | 1979-10-22 | 1982-01-12 | The Dow Chemical Company | Reduction of hydrolyzable chloride impurities in an isocyanatoalkyl ester of an organic carboxylic acid |
| US4391758A (en) * | 1982-04-19 | 1983-07-05 | Spaziante Placido M | Process for methyl isocyanate production |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2773086A (en) * | 1953-01-19 | 1956-12-04 | Monsanto Chemicals | Production of isocyanates from substituted ureas |
| US3410887A (en) * | 1965-01-29 | 1968-11-12 | Upjohn Co | Process for preparing aliphatic isocyanates |
| GB1208862A (en) * | 1966-12-05 | 1970-10-14 | Ici Ltd | Manufacture of organic isocyanates |
| US3644461A (en) * | 1969-02-19 | 1972-02-22 | Ott Chemical Co | Preparation of alkyl isocyanates |
| BE791298A (fr) * | 1971-11-16 | 1973-05-14 | Basf Ag | Procede de preparation d'isocyanates |
| DE2210285C3 (de) * | 1972-03-03 | 1981-09-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Isocyanaten |
| DE2512514C2 (de) * | 1975-03-21 | 1982-12-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von aliphatischen Isocyanaten |
-
1977
- 1977-07-18 US US05/817,082 patent/US4146550A/en not_active Expired - Lifetime
- 1977-07-22 CA CA283,336A patent/CA1096393A/en not_active Expired
- 1977-08-02 CH CH950877A patent/CH629754A5/de not_active IP Right Cessation
- 1977-08-03 IT IT50549/77A patent/IT1079912B/it active
- 1977-08-04 GB GB32745/77A patent/GB1557087A/en not_active Expired
- 1977-08-04 BR BR7705166A patent/BR7705166A/pt unknown
- 1977-08-05 JP JP9345077A patent/JPS5321118A/ja active Pending
- 1977-08-05 FR FR7724272A patent/FR2360564A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5321118A (en) | 1978-02-27 |
| BR7705166A (pt) | 1978-04-25 |
| CA1096393A (en) | 1981-02-24 |
| CH629754A5 (de) | 1982-05-14 |
| GB1557087A (en) | 1979-12-05 |
| FR2360564A1 (fr) | 1978-03-03 |
| IT1079912B (it) | 1985-05-13 |
| US4146550A (en) | 1979-03-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |