FR2336379A1 - Procede de purification du p-aminophenol brut - Google Patents
Procede de purification du p-aminophenol brutInfo
- Publication number
- FR2336379A1 FR2336379A1 FR7638645A FR7638645A FR2336379A1 FR 2336379 A1 FR2336379 A1 FR 2336379A1 FR 7638645 A FR7638645 A FR 7638645A FR 7638645 A FR7638645 A FR 7638645A FR 2336379 A1 FR2336379 A1 FR 2336379A1
- Authority
- FR
- France
- Prior art keywords
- aminophenol
- purifying crude
- purifying
- crude
- Prior art date
- 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.)
- Granted
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB52361/75A GB1516380A (en) | 1975-12-22 | 1975-12-22 | Purification of aminophenols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2336379A1 true FR2336379A1 (fr) | 1977-07-22 |
| FR2336379B3 FR2336379B3 (fr) | 1979-08-31 |
Family
ID=10463620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7638645A Granted FR2336379A1 (fr) | 1975-12-22 | 1976-12-22 | Procede de purification du p-aminophenol brut |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5297923A (fr) |
| AU (1) | AU2076276A (fr) |
| DE (1) | DE2657173A1 (fr) |
| FR (1) | FR2336379A1 (fr) |
| GB (1) | GB1516380A (fr) |
| IL (1) | IL51130A0 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2421868A1 (fr) * | 1978-03-13 | 1979-11-02 | Mitsui Toatsu Chemicals | Procede de purification de p-aminophenol brut |
-
1975
- 1975-12-22 GB GB52361/75A patent/GB1516380A/en not_active Expired
-
1976
- 1976-12-17 DE DE19762657173 patent/DE2657173A1/de active Pending
- 1976-12-20 AU AU20762/76A patent/AU2076276A/en not_active Expired
- 1976-12-21 IL IL51130A patent/IL51130A0/xx unknown
- 1976-12-22 FR FR7638645A patent/FR2336379A1/fr active Granted
- 1976-12-22 JP JP15557876A patent/JPS5297923A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2421868A1 (fr) * | 1978-03-13 | 1979-11-02 | Mitsui Toatsu Chemicals | Procede de purification de p-aminophenol brut |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2336379B3 (fr) | 1979-08-31 |
| IL51130A0 (en) | 1977-02-28 |
| GB1516380A (en) | 1978-07-05 |
| AU2076276A (en) | 1978-06-29 |
| JPS5297923A (en) | 1977-08-17 |
| DE2657173A1 (de) | 1977-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |