FR2281924B1 - - Google Patents
Info
- Publication number
- FR2281924B1 FR2281924B1 FR7525366A FR7525366A FR2281924B1 FR 2281924 B1 FR2281924 B1 FR 2281924B1 FR 7525366 A FR7525366 A FR 7525366A FR 7525366 A FR7525366 A FR 7525366A FR 2281924 B1 FR2281924 B1 FR 2281924B1
- 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 |
|---|---|---|---|
| DE19742439297 DE2439297C3 (de) | 1974-08-16 | 1974-08-16 | Verfahren zur Herstellung von Sulfanilsäure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2281924A1 FR2281924A1 (fr) | 1976-03-12 |
| FR2281924B1 true FR2281924B1 (enExample) | 1978-12-08 |
Family
ID=5923334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7525366A Granted FR2281924A1 (fr) | 1974-08-16 | 1975-08-14 | Procede de preparation d'acides aminoarylsulfoniques |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5143741A (enExample) |
| BE (1) | BE832520A (enExample) |
| BR (1) | BR7505214A (enExample) |
| CH (1) | CH597169A5 (enExample) |
| DE (1) | DE2439297C3 (enExample) |
| FR (1) | FR2281924A1 (enExample) |
| GB (1) | GB1500343A (enExample) |
| IT (1) | IT1042093B (enExample) |
| NL (1) | NL7509540A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3114832A1 (de) * | 1981-04-11 | 1982-10-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von p-sulfanilsaeure |
| DE3114830A1 (de) * | 1981-04-11 | 1982-11-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von amino-arylsulfonsaeuren |
| DE3114829A1 (de) * | 1981-04-11 | 1982-11-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von aromatischen aminosulfonsaeuren |
| DE3330445A1 (de) * | 1983-08-24 | 1985-03-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von als feststoffe anfallenden chemischen verbindungen aus fluessigen ausgangsstoffen |
| DE3723801A1 (de) * | 1987-07-18 | 1989-01-26 | Bayer Ag | Verfahren zur herstellung von aminoaryl-sulfonsaeuren |
| DE4209008C2 (de) * | 1992-03-20 | 1994-06-09 | Bitterfeld Wolfen Chemie | Verfahren zur kontinuierlichen Herstellung von Sulfanilsäure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH2A (de) * | 1888-11-15 | 1889-04-11 | Saurer & Soehne F | Stickmaschine mit vorwiegend automatischem Betrieb zur Erzeugung von Plattstichstickerei |
-
1974
- 1974-08-16 DE DE19742439297 patent/DE2439297C3/de not_active Expired
-
1975
- 1975-08-11 NL NL7509540A patent/NL7509540A/xx not_active Application Discontinuation
- 1975-08-13 CH CH1055375A patent/CH597169A5/xx not_active IP Right Cessation
- 1975-08-14 JP JP9815875A patent/JPS5143741A/ja active Pending
- 1975-08-14 IT IT2637875A patent/IT1042093B/it active
- 1975-08-14 FR FR7525366A patent/FR2281924A1/fr active Granted
- 1975-08-15 GB GB3404475A patent/GB1500343A/en not_active Expired
- 1975-08-15 BR BR7505214A patent/BR7505214A/pt unknown
- 1975-08-18 BE BE159279A patent/BE832520A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1042093B (it) | 1980-01-30 |
| NL7509540A (nl) | 1976-02-18 |
| CH597169A5 (enExample) | 1978-03-31 |
| DE2439297A1 (de) | 1976-03-04 |
| GB1500343A (en) | 1978-02-08 |
| BR7505214A (pt) | 1976-08-03 |
| FR2281924A1 (fr) | 1976-03-12 |
| BE832520A (fr) | 1976-02-18 |
| DE2439297B2 (de) | 1976-11-18 |
| DE2439297C3 (de) | 1982-05-19 |
| JPS5143741A (ja) | 1976-04-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |