FR2057053B1 - - Google Patents
Info
- Publication number
- FR2057053B1 FR2057053B1 FR7024122A FR7024122A FR2057053B1 FR 2057053 B1 FR2057053 B1 FR 2057053B1 FR 7024122 A FR7024122 A FR 7024122A FR 7024122 A FR7024122 A FR 7024122A FR 2057053 B1 FR2057053 B1 FR 2057053B1
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
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 |
---|---|---|---|
JP6269869A JPS5011896B1 (fr) | 1969-08-08 | 1969-08-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2057053A1 FR2057053A1 (fr) | 1971-05-07 |
FR2057053B1 true FR2057053B1 (fr) | 1973-01-12 |
Family
ID=13207759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7024122A Expired FR2057053B1 (fr) | 1969-08-08 | 1970-06-30 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5011896B1 (fr) |
DE (1) | DE2030994A1 (fr) |
FR (1) | FR2057053B1 (fr) |
GB (1) | GB1308026A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5511513A (en) * | 1978-07-10 | 1980-01-26 | Mitsui Petrochem Ind Ltd | Purification of resorcinol |
EP0480308A1 (fr) * | 1990-10-08 | 1992-04-15 | Hoechst Aktiengesellschaft | Procédé pour l'enlèvement de résorcinol des précondensats de résorcinol |
-
1969
- 1969-08-08 JP JP6269869A patent/JPS5011896B1/ja active Pending
-
1970
- 1970-06-03 GB GB2675570A patent/GB1308026A/en not_active Expired
- 1970-06-23 DE DE19702030994 patent/DE2030994A1/de active Pending
- 1970-06-30 FR FR7024122A patent/FR2057053B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2057053A1 (fr) | 1971-05-07 |
GB1308026A (en) | 1973-02-21 |
DE2030994A1 (de) | 1971-02-18 |
JPS5011896B1 (fr) | 1975-05-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |