NL7310752A - - Google Patents
Info
- Publication number
- NL7310752A NL7310752A NL7310752A NL7310752A NL7310752A NL 7310752 A NL7310752 A NL 7310752A NL 7310752 A NL7310752 A NL 7310752A NL 7310752 A NL7310752 A NL 7310752A NL 7310752 A NL7310752 A NL 7310752A
- 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
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/22—Dyes with unsubstituted amino groups
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 |
|---|---|---|---|
| CH1170072A CH577958A5 (xx) | 1972-08-08 | 1972-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7310752A true NL7310752A (xx) | 1974-02-12 |
Family
ID=4376024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7310752A NL7310752A (xx) | 1972-08-08 | 1973-08-03 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3966774A (xx) |
| JP (1) | JPS5826334B2 (xx) |
| AT (1) | AT345272B (xx) |
| BE (1) | BE803370A (xx) |
| CH (1) | CH577958A5 (xx) |
| DE (1) | DE2340114C2 (xx) |
| FR (1) | FR2195624B1 (xx) |
| GB (1) | GB1444612A (xx) |
| IT (1) | IT996099B (xx) |
| NL (1) | NL7310752A (xx) |
| SU (1) | SU567399A3 (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717897B2 (xx) * | 1973-09-25 | 1982-04-13 | ||
| JPS5069129A (xx) * | 1973-10-23 | 1975-06-09 | ||
| GB1526310A (en) * | 1974-12-20 | 1978-09-27 | Mitsui Toatsu Chemicals | Process for preparing 1-aminoanthraquinone having high purity |
| US5130448A (en) * | 1991-02-12 | 1992-07-14 | Hoechst Celanese Corporation | Synthesis of 1-aminoanthraquinone |
| US5132437A (en) * | 1991-02-12 | 1992-07-21 | Hoechst Celanese Corporation | Synthesis of 1-aminoanthraquinone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1691428A (en) * | 1925-12-02 | 1928-11-13 | Grasselli Dyestuff Corp | Process for the manufacture of aminoanthraquinones |
| GB705919A (en) * | 1951-01-15 | 1954-03-24 | Nat Res Dev | Improvements in or relating to the manufacture of amino compounds |
| GB1340458A (en) * | 1971-03-04 | 1973-12-12 | Texaco Development Corp | Hydrogenation of nitroaromatics |
| DE2200071A1 (de) * | 1972-01-03 | 1973-07-19 | Basf Ag | Verfahren zur herstellung von 1-aminoanthrachinon |
-
1972
- 1972-08-08 CH CH1170072A patent/CH577958A5/xx not_active IP Right Cessation
-
1973
- 1973-08-03 NL NL7310752A patent/NL7310752A/xx active Search and Examination
- 1973-08-03 IT IT51832/73A patent/IT996099B/it active
- 1973-08-06 GB GB1270976A patent/GB1444612A/en not_active Expired
- 1973-08-06 US US05/385,757 patent/US3966774A/en not_active Expired - Lifetime
- 1973-08-07 SU SU7301957739A patent/SU567399A3/ru active
- 1973-08-07 FR FR7328775A patent/FR2195624B1/fr not_active Expired
- 1973-08-07 JP JP48088071A patent/JPS5826334B2/ja not_active Expired
- 1973-08-08 AT AT694373A patent/AT345272B/de not_active IP Right Cessation
- 1973-08-08 DE DE2340114A patent/DE2340114C2/de not_active Expired
- 1973-08-08 BE BE134370A patent/BE803370A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2195624B1 (xx) | 1977-05-27 |
| SU567399A3 (ru) | 1977-07-30 |
| IT996099B (it) | 1975-12-10 |
| AT345272B (de) | 1978-09-11 |
| ATA694373A (de) | 1978-01-15 |
| CH577958A5 (xx) | 1976-07-30 |
| GB1444612A (en) | 1976-08-04 |
| DE2340114C2 (de) | 1983-01-13 |
| JPS5826334B2 (ja) | 1983-06-02 |
| US3966774A (en) | 1976-06-29 |
| JPS4945943A (xx) | 1974-05-02 |
| DE2340114A1 (de) | 1974-02-21 |
| BE803370A (fr) | 1974-02-08 |
| FR2195624A1 (xx) | 1974-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BN | A decision not to publish the application has become irrevocable |