BE655039A - - Google Patents
Info
- Publication number
- BE655039A BE655039A BE655039A BE655039A BE655039A BE 655039 A BE655039 A BE 655039A BE 655039 A BE655039 A BE 655039A BE 655039 A BE655039 A BE 655039A BE 655039 A BE655039 A BE 655039A
- 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
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22061762A | 1962-08-31 | 1962-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE655039A true BE655039A (en:Method) | 1965-02-15 |
Family
ID=22824257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE655039A BE655039A (en:Method) | 1962-08-31 | 1964-10-29 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE655039A (en:Method) |
| CH (1) | CH412930A (en:Method) |
| GB (1) | GB1024117A (en:Method) |
| LU (1) | LU44336A1 (en:Method) |
| NL (1) | NL296516A (en:Method) |
| SE (1) | SE312342B (en:Method) |
-
0
- NL NL296516D patent/NL296516A/xx unknown
-
1963
- 1963-08-16 GB GB3256563A patent/GB1024117A/en not_active Expired
- 1963-08-23 SE SE926263A patent/SE312342B/xx unknown
- 1963-08-27 LU LU44336D patent/LU44336A1/xx unknown
- 1963-08-30 CH CH1078663A patent/CH412930A/fr unknown
-
1964
- 1964-10-29 BE BE655039A patent/BE655039A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL296516A (en:Method) | |
| SE312342B (en:Method) | 1969-07-14 |
| GB1024117A (en) | 1966-03-30 |
| LU44336A1 (en:Method) | 1963-10-28 |
| CH412930A (fr) | 1966-05-15 |