NL7301144A - - Google Patents
Info
- Publication number
- NL7301144A NL7301144A NL7301144A NL7301144A NL7301144A NL 7301144 A NL7301144 A NL 7301144A NL 7301144 A NL7301144 A NL 7301144A NL 7301144 A NL7301144 A NL 7301144A NL 7301144 A NL7301144 A NL 7301144A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
- C07C205/46—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group the carbon skeleton containing carbon atoms of quinone rings
- C07C205/47—Anthraquinones containing nitro groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH149972A CH568266A5 (en) | 1972-02-01 | 1972-02-01 | Purifying 1-nitroanthraquinone - by treating with base and utilising solubility differences |
| CH218072 | 1972-02-15 | ||
| CH1240372A CH580560A5 (en) | 1972-08-22 | 1972-08-22 | Purifying 1-nitroanthraquinone - by treating with base and utilising solubility differences |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7301144A true NL7301144A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-03 |
| NL158782B NL158782B (nl) | 1978-12-15 |
Family
ID=27173023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7301144.A NL158782B (nl) | 1972-02-01 | 1973-01-26 | Werkwijze voor het zuiveren van 1-nitroantrachinon. |
Country Status (12)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1324061A (en) * | 1970-01-30 | 1973-07-18 | Sandoz Ltd | Process for the production of 1-nitroanthraquinones |
| US4203885A (en) * | 1976-10-15 | 1980-05-20 | Bayer Aktiengesellschaft | Process for the mononitration of anthraquinone |
| FR2432013A1 (fr) * | 1978-07-27 | 1980-02-22 | Ugine Kuhlmann | Procede d'obtention de dinitro-1,5 anthraquinone de haute purete |
| CN101391963B (zh) * | 2008-10-15 | 2012-04-25 | 山东大学 | 一种对1-硝基蒽醌废渣综合利用的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2302729A (en) * | 1941-04-05 | 1942-11-24 | Du Pont | Process of purifying 1-nitroanthraquinone |
| DE2039822B2 (de) * | 1970-08-11 | 1974-12-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 1-Nitroanthrachinon |
| CH554308A (de) * | 1971-02-16 | 1974-09-30 | Sandoz Ag | Verfahren zur herstellung von dinitroanthrachinon-freiem 1-nitroanthrachinon. |
-
0
- BE BE794823D patent/BE794823A/xx not_active IP Right Cessation
-
1973
- 1973-01-26 NL NL7301144.A patent/NL158782B/xx not_active IP Right Cessation
- 1973-01-29 GB GB436773A patent/GB1421022A/en not_active Expired
- 1973-01-29 US US05/327,621 patent/US4012426A/en not_active Expired - Lifetime
- 1973-01-30 AR AR246351A patent/AR193460A1/es active
- 1973-01-30 DD DD168531A patent/DD103887A5/xx unknown
- 1973-01-30 ES ES411107A patent/ES411107A1/es not_active Expired
- 1973-01-31 CA CA162,474A patent/CA1043782A/en not_active Expired
- 1973-01-31 JP JP1281973A patent/JPS536152B2/ja not_active Expired
- 1973-02-01 FR FR7303508A patent/FR2170119B1/fr not_active Expired
- 1973-02-01 IT IT48006/73A patent/IT977152B/it active
- 1973-02-01 AU AU51693/73A patent/AU476234B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2304233B2 (de) | 1976-12-16 |
| ES411107A1 (es) | 1976-04-01 |
| DE2304233A1 (de) | 1973-08-16 |
| FR2170119B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-03-03 |
| DD103887A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-12 |
| CA1043782A (en) | 1978-12-05 |
| IT977152B (it) | 1974-09-10 |
| JPS4888120A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-19 |
| GB1421022A (en) | 1976-01-14 |
| FR2170119A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-14 |
| BE794823A (fr) | 1973-07-31 |
| AR193460A1 (es) | 1973-04-23 |
| NL158782B (nl) | 1978-12-15 |
| AU476234B2 (en) | 1976-09-16 |
| US4012426A (en) | 1977-03-15 |
| JPS536152B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-03-04 |
| AU5169373A (en) | 1974-08-01 |
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: SANDOZ |