FR2385692B1 - - Google Patents
Info
- Publication number
- FR2385692B1 FR2385692B1 FR7809090A FR7809090A FR2385692B1 FR 2385692 B1 FR2385692 B1 FR 2385692B1 FR 7809090 A FR7809090 A FR 7809090A FR 7809090 A FR7809090 A FR 7809090A FR 2385692 B1 FR2385692 B1 FR 2385692B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH406777A CH630067A5 (de) | 1977-03-31 | 1977-03-31 | Verfahren zur herstellung von naphthylaminhydroxysulfosaeuren. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2385692A1 FR2385692A1 (fr) | 1978-10-27 |
| FR2385692B1 true FR2385692B1 (enExample) | 1980-07-25 |
Family
ID=4269196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7809090A Granted FR2385692A1 (fr) | 1977-03-31 | 1978-03-29 | Procede pour la preparation d'acides naphtylamino-hydroxysulfoniques |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4376737A (enExample) |
| JP (1) | JPS53121750A (enExample) |
| BE (1) | BE865480A (enExample) |
| BR (1) | BR7801949A (enExample) |
| CH (1) | CH630067A5 (enExample) |
| DE (1) | DE2813570C2 (enExample) |
| FR (1) | FR2385692A1 (enExample) |
| GB (1) | GB1602926A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2716030C3 (de) * | 1977-04-09 | 1981-07-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Monoalkalisalzes der 1-Amino-8-naphthol-3,6-disulfonsäure |
| DE2843680A1 (de) * | 1978-10-06 | 1980-04-24 | Bayer Ag | Verfahren zur herstellung von 1-amino-8-naphthol-4,6-disulfonsaeure (k-saeure) |
| DE3330445A1 (de) * | 1983-08-24 | 1985-03-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von als feststoffe anfallenden chemischen verbindungen aus fluessigen ausgangsstoffen |
| US20090036918A1 (en) * | 2006-11-13 | 2009-02-05 | Burgess James E | Method and Apparatus for the Containment of a Surgical Site |
| CN104860852B (zh) * | 2015-06-15 | 2016-06-22 | 项敬来 | 一种制备1-氨基-8-萘酚-4，6-二磺酸的系统 |
| CN104961661B (zh) * | 2015-06-15 | 2016-06-08 | 金华恒利康化工有限公司 | 一种制备1-氨基-8-萘酚-4，6-二磺酸的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA550645A (en) * | 1957-12-24 | General Aniline And Film Corporation | Process for the preparation of beta-naphthol sulphonic acid | |
| US458286A (en) * | 1891-08-25 | Werke | ||
| US540412A (en) * | 1895-06-04 | Moritz ulrich and johann bammann | ||
| US1670406A (en) * | 1925-05-09 | 1928-05-22 | Newport Co | Process of preparing h-acid |
| US1573056A (en) * | 1925-05-09 | 1926-02-16 | Newport Co | Process of preparing 1, 8-aminonaphthol sulphonic acids |
| US2272272A (en) * | 1939-09-02 | 1942-02-10 | Allied Chem & Dye Corp | Process for preparing hydroxy naphthalene compounds |
-
1977
- 1977-03-31 CH CH406777A patent/CH630067A5/de not_active IP Right Cessation
-
1978
- 1978-03-29 FR FR7809090A patent/FR2385692A1/fr active Granted
- 1978-03-29 DE DE19782813570 patent/DE2813570C2/de not_active Expired
- 1978-03-30 BE BE186391A patent/BE865480A/xx not_active IP Right Cessation
- 1978-03-30 BR BR7801949A patent/BR7801949A/pt unknown
- 1978-03-30 GB GB1256078A patent/GB1602926A/en not_active Expired
- 1978-03-31 JP JP3696378A patent/JPS53121750A/ja active Granted
-
1979
- 1979-06-25 US US06/051,659 patent/US4376737A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE865480A (fr) | 1978-10-02 |
| GB1602926A (en) | 1981-11-18 |
| BR7801949A (pt) | 1979-01-02 |
| JPS6317057B2 (enExample) | 1988-04-12 |
| DE2813570C2 (de) | 1986-02-06 |
| FR2385692A1 (fr) | 1978-10-27 |
| DE2813570A1 (de) | 1978-10-12 |
| CH630067A5 (de) | 1982-05-28 |
| US4376737A (en) | 1983-03-15 |
| JPS53121750A (en) | 1978-10-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |