FR1558899A - - Google Patents
Info
- Publication number
- FR1558899A FR1558899A FR1558899DA FR1558899A FR 1558899 A FR1558899 A FR 1558899A FR 1558899D A FR1558899D A FR 1558899DA FR 1558899 A FR1558899 A FR 1558899A
- 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
- C07C263/14—Preparation of derivatives of isocyanic acid by catalytic reaction of nitro compounds with carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
- B01J27/13—Platinum group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62938967A | 1967-04-10 | 1967-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1558899A true FR1558899A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-02-28 |
Family
ID=24522805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1558899D Expired FR1558899A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-04-10 | 1968-04-10 |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0115660A1 (en) * | 1982-06-25 | 1984-08-15 | Indian Explosives Limited | Process for the preparation of isocyanates |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728370A (en) * | 1970-09-16 | 1973-04-17 | Olin Corp | Catalytic process for converting aromatic nitro compounds to aromatic isocyanates |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1848723A (en) * | 1932-03-08 | Siphons o | ||
| US3057915A (en) * | 1957-09-14 | 1962-10-09 | Hoechst Ag | Process for oxidizing olefins to aldehydes, ketones and acids |
| US3461149A (en) * | 1964-12-28 | 1969-08-12 | American Cyanamid Co | Isocyanate process |
| US3405156A (en) * | 1965-03-10 | 1968-10-08 | Pullman Inc | Process for production of isocyanates |
-
1967
- 1967-04-10 US US629389A patent/US3523965A/en not_active Expired - Lifetime
-
1968
- 1968-04-02 CH CH485568A patent/CH500950A/de not_active IP Right Cessation
- 1968-04-05 NL NL6804858A patent/NL6804858A/xx unknown
- 1968-04-08 ES ES352533A patent/ES352533A1/es not_active Expired
- 1968-04-10 AT AT352468A patent/AT281800B/de not_active IP Right Cessation
- 1968-04-10 FR FR1558899D patent/FR1558899A/fr not_active Expired
- 1968-04-10 BE BE713485D patent/BE713485A/xx unknown
- 1968-04-10 LU LU55873D patent/LU55873A1/xx unknown
- 1968-04-10 DE DE19681768183 patent/DE1768183B1/de not_active Withdrawn
- 1968-04-10 GB GB1232863D patent/GB1232863A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0115660A1 (en) * | 1982-06-25 | 1984-08-15 | Indian Explosives Limited | Process for the preparation of isocyanates |
Also Published As
| Publication number | Publication date |
|---|---|
| LU55873A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-11-13 |
| ES352533A1 (es) | 1969-07-16 |
| BE713485A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-10 |
| NL6804858A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-11 |
| CH500950A (de) | 1970-12-31 |
| AT281800B (de) | 1970-06-10 |
| GB1232863A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-19 |
| DE1768183B1 (de) | 1972-06-08 |
| US3523965A (en) | 1970-08-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |