NL6909761A - - Google Patents
Info
- Publication number
- NL6909761A NL6909761A NL6909761A NL6909761A NL6909761A NL 6909761 A NL6909761 A NL 6909761A NL 6909761 A NL6909761 A NL 6909761A NL 6909761 A NL6909761 A NL 6909761A NL 6909761 A NL6909761 A NL 6909761A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74005968A | 1968-06-26 | 1968-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6909761A true NL6909761A (de) | 1969-12-30 |
Family
ID=24974875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6909761A NL6909761A (de) | 1968-06-26 | 1969-06-25 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1932211B2 (de) |
| FR (1) | FR2014241A1 (de) |
| GB (1) | GB1257932A (de) |
| NL (1) | NL6909761A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2470115A1 (fr) * | 1979-11-27 | 1981-05-29 | Ugine Kuhlmann | Procede de fabrication d'isocyanates aromatiques par carbonylation des derives nitres en presence de zeolithes contenant un metal actif |
| CN114195683B (zh) * | 2021-12-14 | 2023-03-17 | 山东新和成维生素有限公司 | 一种采用气相反应器制备异氰酸酯的方法及气相反应器 |
-
1969
- 1969-01-25 GB GB1257932D patent/GB1257932A/en not_active Expired
- 1969-06-25 FR FR6921348A patent/FR2014241A1/fr not_active Withdrawn
- 1969-06-25 DE DE19691932211 patent/DE1932211B2/de active Granted
- 1969-06-25 NL NL6909761A patent/NL6909761A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1932211C3 (de) | 1974-03-28 |
| DE1932211B2 (de) | 1973-08-02 |
| GB1257932A (de) | 1971-12-22 |
| DE1932211A1 (de) | 1970-01-02 |
| FR2014241A1 (de) | 1970-04-17 |