NL7403765A - - Google Patents
Info
- Publication number
- NL7403765A NL7403765A NL7403765A NL7403765A NL7403765A NL 7403765 A NL7403765 A NL 7403765A NL 7403765 A NL7403765 A NL 7403765A NL 7403765 A NL7403765 A NL 7403765A NL 7403765 A NL7403765 A NL 7403765A
- Authority
- NL
- Netherlands
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732314218 DE2314218C3 (de) | 1973-03-22 | Verfahren zur Herstellung von 1 -Aminoanthrachinon | |
| DE19732330230 DE2330230C3 (de) | 1973-06-14 | Verfahren zur Herstellung von 1,5- und 1,8-Diamlno-anthrachinon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7403765A true NL7403765A (cs) | 1974-09-24 |
| NL161740C NL161740C (nl) | 1980-03-17 |
Family
ID=25764859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7403765A NL161740C (nl) | 1973-03-22 | 1974-03-20 | Werkwijze voor het bereiden van 1-aminoantrachinon en/of 1,5- en/of 1,8-diaminoantrachinon. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5411307B2 (cs) |
| BR (1) | BR7402211D0 (cs) |
| CH (1) | CH592713A5 (cs) |
| DD (1) | DD114061A5 (cs) |
| ES (1) | ES424478A1 (cs) |
| FR (1) | FR2222356B1 (cs) |
| GB (1) | GB1428620A (cs) |
| IT (1) | IT1005693B (cs) |
| NL (1) | NL161740C (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577179B2 (cs) * | 1973-10-05 | 1982-02-09 | ||
| DE2526651C3 (de) * | 1975-06-14 | 1982-05-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Aminoanthrachinonen aus Nitroanthrachinonen |
| DE2629524A1 (de) * | 1976-07-01 | 1978-01-05 | Bayer Ag | Verfahren zur herstellung von 1-alkylamino-anthrachinonen |
| DE2827197A1 (de) * | 1978-06-21 | 1980-01-10 | Bayer Ag | Verfahren zur herstellung von aminoanthrachinonen |
-
1974
- 1974-03-18 IT IT1264074A patent/IT1005693B/it active
- 1974-03-19 CH CH377974A patent/CH592713A5/xx not_active IP Right Cessation
- 1974-03-20 DD DD17730574A patent/DD114061A5/xx unknown
- 1974-03-20 NL NL7403765A patent/NL161740C/xx not_active IP Right Cessation
- 1974-03-20 JP JP3108374A patent/JPS5411307B2/ja not_active Expired
- 1974-03-21 FR FR7409758A patent/FR2222356B1/fr not_active Expired
- 1974-03-21 GB GB1258474A patent/GB1428620A/en not_active Expired
- 1974-03-21 BR BR221174A patent/BR7402211D0/pt unknown
- 1974-05-21 ES ES424478A patent/ES424478A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5411307B2 (cs) | 1979-05-14 |
| CH592713A5 (cs) | 1977-11-15 |
| JPS49126659A (cs) | 1974-12-04 |
| NL161740C (nl) | 1980-03-17 |
| IT1005693B (it) | 1976-09-30 |
| FR2222356A1 (cs) | 1974-10-18 |
| FR2222356B1 (cs) | 1977-10-07 |
| ES424478A1 (es) | 1976-09-01 |
| DD114061A5 (cs) | 1975-07-12 |
| BR7402211D0 (pt) | 1974-11-05 |
| GB1428620A (en) | 1976-03-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: BAYER |