CH610917A5 - - Google Patents
Info
- Publication number
- CH610917A5 CH610917A5 CH799975A CH799975A CH610917A5 CH 610917 A5 CH610917 A5 CH 610917A5 CH 799975 A CH799975 A CH 799975A CH 799975 A CH799975 A CH 799975A CH 610917 A5 CH610917 A5 CH 610917A5
- Authority
- CH
- Switzerland
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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7421585A FR2275531A1 (fr) | 1974-06-21 | 1974-06-21 | Procede de preparation de colorants de cuve de la serie de l'indanthrone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH610917A5 true CH610917A5 (xx) | 1979-05-15 |
Family
ID=9140350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH799975A CH610917A5 (xx) | 1974-06-21 | 1975-06-19 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4076713A (xx) |
| JP (1) | JPS5117222A (xx) |
| AR (1) | AR203156A1 (xx) |
| BE (1) | BE830495A (xx) |
| BR (1) | BR7503878A (xx) |
| CH (1) | CH610917A5 (xx) |
| DE (1) | DE2526197C2 (xx) |
| FR (1) | FR2275531A1 (xx) |
| GB (1) | GB1508067A (xx) |
| IT (1) | IT1036336B (xx) |
| NL (1) | NL7506926A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2146651B (en) * | 1983-06-16 | 1986-09-24 | Mitsui Toatsu Chemicals | Process for producing indanthrone and its chlorination product |
| EP0688829B1 (en) | 1994-06-20 | 1997-08-27 | Mitsui Toatsu Chemicals, Incorporated | Process for the production of dianthraquinone-N,N'-dihydroazine |
| CN102206425B (zh) * | 2010-04-26 | 2012-07-04 | 安徽亚邦化工有限公司 | 一种还原蓝染料的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1975248A (en) * | 1930-05-13 | 1934-10-02 | Du Pont | Production of indanthrones |
| US2693469A (en) * | 1951-11-13 | 1954-11-02 | Bayer Ag | Manufacture of indanthrene |
| US2764586A (en) * | 1952-08-27 | 1956-09-25 | Bayer Ag | Manufacture of n, n'-dihydroanthraquinone-azine |
| CH431771A (de) * | 1962-12-04 | 1967-03-15 | Cassella Farbwerke Mainkur Ag | Verfahren zur Herstellung von Farbstoffen der Anthrachinon-azinreihe |
| DE1956236A1 (de) * | 1969-11-08 | 1971-05-13 | Basf Ag | Verfahren zur Herstellung von 2,2'-Diphthalimido-1,1'-dianthrachinonyl |
| CH552030A (de) * | 1971-03-29 | 1974-07-31 | Basf Ag | Verfahren zur herstellung von pyranthronen. |
-
1974
- 1974-06-21 FR FR7421585A patent/FR2275531A1/fr active Granted
-
1975
- 1975-06-11 NL NL7506926A patent/NL7506926A/xx unknown
- 1975-06-12 DE DE2526197A patent/DE2526197C2/de not_active Expired
- 1975-06-16 US US05/587,018 patent/US4076713A/en not_active Expired - Lifetime
- 1975-06-18 AR AR259244A patent/AR203156A1/es active
- 1975-06-19 CH CH799975A patent/CH610917A5/xx not_active IP Right Cessation
- 1975-06-20 JP JP50075432A patent/JPS5117222A/ja active Pending
- 1975-06-20 IT IT68586/75A patent/IT1036336B/it active
- 1975-06-20 BR BR4987/75D patent/BR7503878A/pt unknown
- 1975-06-20 GB GB26227/75A patent/GB1508067A/en not_active Expired
- 1975-06-20 BE BE157557A patent/BE830495A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE830495A (fr) | 1975-12-22 |
| FR2275531A1 (fr) | 1976-01-16 |
| US4076713A (en) | 1978-02-28 |
| DE2526197C2 (de) | 1985-11-07 |
| IT1036336B (it) | 1979-10-30 |
| DE2526197A1 (de) | 1976-01-08 |
| BR7503878A (pt) | 1976-07-06 |
| FR2275531B1 (xx) | 1977-03-11 |
| JPS5117222A (en) | 1976-02-12 |
| NL7506926A (nl) | 1975-12-23 |
| GB1508067A (en) | 1978-04-19 |
| AR203156A1 (es) | 1975-08-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: I.C.I. FRANCOLOR S.A. |
|
| PUE | Assignment |
Owner name: ZENECA LIMITED |
|
| PL | Patent ceased |