NL6806234A - - Google Patents
Info
- Publication number
- NL6806234A NL6806234A NL6806234A NL6806234A NL6806234A NL 6806234 A NL6806234 A NL 6806234A NL 6806234 A NL6806234 A NL 6806234A NL 6806234 A NL6806234 A NL 6806234A NL 6806234 A NL6806234 A NL 6806234A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0092388 | 1967-05-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL6806234A true NL6806234A (https=) | 1968-11-07 |
| NL159958B NL159958B (nl) | 1979-04-17 |
| NL159958C NL159958C (nl) | 1979-09-17 |
Family
ID=6986367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6806234A NL159958C (nl) | 1967-05-06 | 1968-05-02 | Werkwijze voor het afscheiden van ftalodinitrilen uit deze verbindingen bevattende reactiegassen. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE714739A (https=) |
| DE (1) | DE1618152C2 (https=) |
| FR (1) | FR1561037A (https=) |
| GB (1) | GB1215238A (https=) |
| NL (1) | NL159958C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116999A (en) * | 1977-04-28 | 1978-09-26 | The Lummus Company | Recovery of terephthalonitrile |
| US4134910A (en) * | 1977-05-17 | 1979-01-16 | The Lummus Company | Recovery of isophthalonitrile |
-
1967
- 1967-05-06 DE DE19671618152 patent/DE1618152C2/de not_active Expired
-
1968
- 1968-05-02 GB GB2086368A patent/GB1215238A/en not_active Expired
- 1968-05-02 NL NL6806234A patent/NL159958C/xx active
- 1968-05-06 BE BE714739D patent/BE714739A/xx unknown
- 1968-05-06 FR FR1561037D patent/FR1561037A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1618152C2 (de) | 1975-05-07 |
| GB1215238A (en) | 1970-12-09 |
| DE1618152B1 (de) | 1971-07-29 |
| NL159958B (nl) | 1979-04-17 |
| NL159958C (nl) | 1979-09-17 |
| BE714739A (https=) | 1968-11-06 |
| FR1561037A (https=) | 1969-03-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VIT | Lapsed due to non-payment of the due maintenance fee for the patent or patent application |