BE715796A - - Google Patents
Info
- Publication number
- BE715796A BE715796A BE715796DA BE715796A BE 715796 A BE715796 A BE 715796A BE 715796D A BE715796D A BE 715796DA BE 715796 A BE715796 A BE 715796A
- Authority
- BE
- Belgium
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
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR108248A FR1547430A (fr) | 1967-05-29 | 1967-05-29 | Procédé de purification du phénol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715796A true BE715796A (bg) | 1968-11-28 |
Family
ID=8631837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715796D BE715796A (bg) | 1967-05-29 | 1968-05-28 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4935610B1 (bg) |
| AT (1) | AT281792B (bg) |
| BE (1) | BE715796A (bg) |
| BG (1) | BG15766A3 (bg) |
| CH (1) | CH476656A (bg) |
| DE (1) | DE1768571C3 (bg) |
| ES (1) | ES354458A1 (bg) |
| FR (1) | FR1547430A (bg) |
| GB (1) | GB1188477A (bg) |
| IL (1) | IL30092A (bg) |
| LU (1) | LU56155A1 (bg) |
| NL (1) | NL6807182A (bg) |
| YU (1) | YU31827B (bg) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6050172B2 (ja) * | 1979-12-13 | 1985-11-07 | 三井化学株式会社 | レゾルシン水溶液の処理方法 |
| DE9318800U1 (de) * | 1993-12-08 | 1994-12-01 | Hagus C. Luchtenberg Gmbh & Co Kg, 42719 Solingen | Stapelvorrichtung |
| DE19903414A1 (de) * | 1999-01-29 | 2000-10-05 | Phenolchemie Gmbh & Co Kg | Verfahren zum Entfernen von Hydroxyaceton aus hydroxyacetonhaltigem Phenol |
-
1967
- 1967-05-29 FR FR108248A patent/FR1547430A/fr not_active Expired
-
1968
- 1968-04-02 BG BG009731A patent/BG15766A3/bg unknown
- 1968-05-21 NL NL6807182A patent/NL6807182A/xx unknown
- 1968-05-28 LU LU56155D patent/LU56155A1/xx unknown
- 1968-05-28 CH CH784368A patent/CH476656A/fr not_active IP Right Cessation
- 1968-05-28 YU YU1249/68A patent/YU31827B/xx unknown
- 1968-05-28 IL IL30092A patent/IL30092A/en unknown
- 1968-05-28 BE BE715796D patent/BE715796A/xx not_active IP Right Cessation
- 1968-05-29 DE DE1768571A patent/DE1768571C3/de not_active Expired
- 1968-05-29 JP JP43036101A patent/JPS4935610B1/ja active Pending
- 1968-05-29 AT AT515068A patent/AT281792B/de not_active IP Right Cessation
- 1968-05-29 GB GB25758/68A patent/GB1188477A/en not_active Expired
- 1968-05-29 ES ES354458A patent/ES354458A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BG15766A3 (bg) | 1976-01-23 |
| DE1768571B2 (de) | 1973-10-25 |
| JPS4935610B1 (bg) | 1974-09-25 |
| YU124968A (en) | 1973-06-30 |
| FR1547430A (fr) | 1968-11-29 |
| GB1188477A (en) | 1970-04-15 |
| LU56155A1 (bg) | 1969-03-20 |
| DE1768571A1 (de) | 1972-05-10 |
| YU31827B (en) | 1973-12-31 |
| DE1768571C3 (de) | 1974-05-16 |
| ES354458A1 (es) | 1969-11-01 |
| AT281792B (de) | 1970-06-10 |
| IL30092A0 (en) | 1968-07-25 |
| CH476656A (fr) | 1969-08-15 |
| IL30092A (en) | 1972-05-30 |
| NL6807182A (bg) | 1968-12-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: RHONE-POULENC S.A. Effective date: 19880528 |