BE690565A - - Google Patents
Info
- Publication number
- BE690565A BE690565A BE690565DA BE690565A BE 690565 A BE690565 A BE 690565A BE 690565D A BE690565D A BE 690565DA BE 690565 A BE690565 A BE 690565A
- 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
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical 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 |
|---|---|---|---|
| CS723165 | 1965-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690565A true BE690565A (en:Method) | 1967-05-16 |
Family
ID=5421083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690565D BE690565A (en:Method) | 1965-12-02 | 1966-12-01 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT273075B (en:Method) |
| BE (1) | BE690565A (en:Method) |
| CH (1) | CH484022A (en:Method) |
| DE (1) | DE1543965C3 (en:Method) |
| FR (1) | FR1503079A (en:Method) |
| GB (1) | GB1136436A (en:Method) |
| NL (1) | NL6616874A (en:Method) |
-
1966
- 1966-11-24 CH CH1684666A patent/CH484022A/de not_active IP Right Cessation
- 1966-11-28 GB GB5310366A patent/GB1136436A/en not_active Expired
- 1966-11-29 DE DE19661543965 patent/DE1543965C3/de not_active Expired
- 1966-11-30 AT AT1108266A patent/AT273075B/de active
- 1966-11-30 NL NL6616874A patent/NL6616874A/xx unknown
- 1966-11-30 FR FR85531A patent/FR1503079A/fr not_active Expired
- 1966-12-01 BE BE690565D patent/BE690565A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT273075B (de) | 1969-07-25 |
| DE1543965A1 (de) | 1970-02-12 |
| NL6616874A (en:Method) | 1967-06-05 |
| GB1136436A (en) | 1968-12-11 |
| CH484022A (de) | 1970-01-15 |
| DE1543965B2 (de) | 1973-02-08 |
| FR1503079A (fr) | 1967-11-24 |
| DE1543965C3 (de) | 1973-09-27 |