CH589690A5 - - Google Patents
Info
- Publication number
- CH589690A5 CH589690A5 CH1006375A CH1006375A CH589690A5 CH 589690 A5 CH589690 A5 CH 589690A5 CH 1006375 A CH1006375 A CH 1006375A CH 1006375 A CH1006375 A CH 1006375A CH 589690 A5 CH589690 A5 CH 589690A5
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2437523A DE2437523A1 (de) | 1974-08-03 | 1974-08-03 | Verfahren zur herstellung von dispersionsfarbstoffen der anthrachinonreihe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH589690A5 true CH589690A5 (OSRAM) | 1977-07-15 |
Family
ID=5922395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1006375A CH589690A5 (OSRAM) | 1974-08-03 | 1975-07-31 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4029680A (OSRAM) |
| JP (1) | JPS5141025A (OSRAM) |
| BE (1) | BE831960A (OSRAM) |
| BR (1) | BR7504930A (OSRAM) |
| CH (1) | CH589690A5 (OSRAM) |
| DD (1) | DD123348A5 (OSRAM) |
| DE (1) | DE2437523A1 (OSRAM) |
| ES (1) | ES439931A1 (OSRAM) |
| FR (1) | FR2280685A1 (OSRAM) |
| GB (1) | GB1461064A (OSRAM) |
| IT (1) | IT1040454B (OSRAM) |
| NL (1) | NL7509161A (OSRAM) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102532C (OSRAM) * | ||||
| CA692314A (en) * | 1964-08-11 | Rhyner Paul | Process for the manufacture of halogenated dihydroxy-nitro-anthraquinones | |
| US1845623A (en) * | 1927-12-24 | 1932-02-16 | Du Pont | Colors of the anthracene blue series |
| US2487110A (en) * | 1947-06-05 | 1949-11-08 | Du Pont | Preparation of 1-amino-4-hydroxy-5-chloroanthraquinone |
| DE1029506B (de) * | 1955-03-07 | 1958-05-08 | Bayer Ag | Verfahren zur Herstellung von Farbstoffen fuer synthetische Fasern |
| US3378572A (en) * | 1964-01-28 | 1968-04-16 | Du Pont | Chlorination of anthraquinone-sulfonic acids using nascent chlorine and an inorganicammonium salt(added slowly) in dilute sulfuric acid |
| FR1577033A (OSRAM) * | 1967-08-25 | 1969-08-01 | ||
| US3636008A (en) * | 1968-06-14 | 1972-01-18 | Sumitomo Chemical Co | Process for the production of an anthraquinone disperse dye |
| DD102532A2 (OSRAM) | 1972-12-04 | 1973-12-12 |
-
1974
- 1974-08-03 DE DE2437523A patent/DE2437523A1/de active Pending
-
1975
- 1975-07-25 US US05/599,017 patent/US4029680A/en not_active Expired - Lifetime
- 1975-07-31 CH CH1006375A patent/CH589690A5/xx not_active IP Right Cessation
- 1975-07-31 BE BE158803A patent/BE831960A/xx unknown
- 1975-07-31 NL NL7509161A patent/NL7509161A/xx unknown
- 1975-08-01 IT IT26039/75A patent/IT1040454B/it active
- 1975-08-01 DD DD187636A patent/DD123348A5/xx unknown
- 1975-08-01 ES ES439931A patent/ES439931A1/es not_active Expired
- 1975-08-01 FR FR7524139A patent/FR2280685A1/fr active Granted
- 1975-08-01 BR BR7504930*A patent/BR7504930A/pt unknown
- 1975-08-01 JP JP50093258A patent/JPS5141025A/ja active Pending
- 1975-08-01 GB GB3226175A patent/GB1461064A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5141025A (en) | 1976-04-06 |
| ES439931A1 (es) | 1977-03-01 |
| FR2280685B1 (OSRAM) | 1979-05-11 |
| GB1461064A (en) | 1977-01-13 |
| US4029680A (en) | 1977-06-14 |
| BE831960A (fr) | 1976-02-02 |
| FR2280685A1 (fr) | 1976-02-27 |
| NL7509161A (nl) | 1976-02-05 |
| DE2437523A1 (de) | 1976-02-12 |
| BR7504930A (pt) | 1976-07-27 |
| IT1040454B (it) | 1979-12-20 |
| DD123348A5 (OSRAM) | 1976-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |