IN161432B - - Google Patents
Info
- Publication number
- IN161432B IN161432B IN435/MAS/84A IN435MA1984A IN161432B IN 161432 B IN161432 B IN 161432B IN 435MA1984 A IN435MA1984 A IN 435MA1984A IN 161432 B IN161432 B IN 161432B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
-
- 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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
- C09B5/44—Azines of the anthracene series
- C09B5/46—Para-diazines
- C09B5/48—Bis-anthraquinonediazines (indanthrone)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN348/MAS/87A IN166958B (en:Method) | 1983-06-16 | 1987-05-12 | |
| IN349/MAS/87A IN167327B (en:Method) | 1983-06-16 | 1987-05-12 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10678983A JPS601169A (ja) | 1983-06-16 | 1983-06-16 | ジアントラキノン−ｎ、ｎ−ジヒドロアジンの製造方法 |
| JP3440584A JPS60179462A (ja) | 1984-02-27 | 1984-02-27 | 建染染料の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN161432B true IN161432B (en:Method) | 1987-12-05 |
Family
ID=26373213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN435/MAS/84A IN161432B (en:Method) | 1983-06-16 | 1984-06-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4628091A (en:Method) |
| KR (1) | KR860001908B1 (en:Method) |
| CH (1) | CH661738A5 (en:Method) |
| DE (1) | DE3422385A1 (en:Method) |
| GB (1) | GB2146651B (en:Method) |
| IN (1) | IN161432B (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4217954A1 (de) * | 1992-05-30 | 1993-12-02 | Basf Ag | Verfahren zur Herstellung von Dianthrachinon-N,N'-dihydroazin und dessen Chlorierungsprodukten |
| DE4221605A1 (de) * | 1992-07-01 | 1994-01-05 | Basf Ag | Verfahren zur Herstellung von 7,16-Dichlor-dianthrachinon-N,N'-dihydroazin |
| EP0688829B1 (en) * | 1994-06-20 | 1997-08-27 | Mitsui Toatsu Chemicals, Incorporated | Process for the production of dianthraquinone-N,N'-dihydroazine |
| RU2209221C2 (ru) * | 2001-05-21 | 2003-07-27 | ОПТИВА, Инк. | Способ очистки полициклических красителей |
| RU2209222C2 (ru) * | 2001-06-19 | 2003-07-27 | ОПТИВА, Инк. | Метод пространственного разделения смеси веществ по температурам возгонки в вертикальной коаксиально-симметричной испарительно-конденсирующей системе |
| CN105778553B (zh) * | 2016-04-08 | 2017-05-24 | 南通恒盛精细化工有限公司 | 制备c.i.还原蓝4的改进方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1215284B (de) * | 1962-12-04 | 1966-04-28 | Cassella Farbwerke Mainkur Ag | Verfahren zur Herstellung von Farbstoffen der Anthrachinonazinreihe |
| FR2275531A1 (fr) * | 1974-06-21 | 1976-01-16 | Ugine Kuhlmann | Procede de preparation de colorants de cuve de la serie de l'indanthrone |
-
1984
- 1984-06-12 GB GB08414968A patent/GB2146651B/en not_active Expired
- 1984-06-13 US US06/620,398 patent/US4628091A/en not_active Expired - Lifetime
- 1984-06-14 IN IN435/MAS/84A patent/IN161432B/en unknown
- 1984-06-15 DE DE19843422385 patent/DE3422385A1/de active Granted
- 1984-06-15 KR KR1019840003358A patent/KR860001908B1/ko not_active Expired
- 1984-06-15 CH CH2922/84A patent/CH661738A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR860001908B1 (ko) | 1986-10-24 |
| US4628091A (en) | 1986-12-09 |
| CH661738A5 (de) | 1987-08-14 |
| KR850000416A (ko) | 1985-02-27 |
| GB2146651B (en) | 1986-09-24 |
| GB8414968D0 (en) | 1984-07-18 |
| GB2146651A (en) | 1985-04-24 |
| DE3422385A1 (de) | 1984-12-20 |
| DE3422385C2 (en:Method) | 1987-10-08 |