IT1000140B - PROCEDURE FOR THE SEPARATION OF THE 4 DIIBROXYBENZENE - Google Patents
PROCEDURE FOR THE SEPARATION OF THE 4 DIIBROXYBENZENEInfo
- Publication number
- IT1000140B IT1000140B IT5355473A IT5355473A IT1000140B IT 1000140 B IT1000140 B IT 1000140B IT 5355473 A IT5355473 A IT 5355473A IT 5355473 A IT5355473 A IT 5355473A IT 1000140 B IT1000140 B IT 1000140B
- Authority
- IT
- Italy
- Prior art keywords
- diibroxybenzene
- separation
- procedure
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
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 |
|---|---|---|---|
| GB5178972 | 1972-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1000140B true IT1000140B (en) | 1976-03-30 |
Family
ID=10461386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5355473A IT1000140B (en) | 1972-11-09 | 1973-11-07 | PROCEDURE FOR THE SEPARATION OF THE 4 DIIBROXYBENZENE |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS49133340A (en) |
| BE (1) | BE806801A (en) |
| DE (1) | DE2355678A1 (en) |
| FR (1) | FR2206301A1 (en) |
| IT (1) | IT1000140B (en) |
| NL (1) | NL7314941A (en) |
-
1973
- 1973-10-31 BE BE137308A patent/BE806801A/en unknown
- 1973-10-31 NL NL7314941A patent/NL7314941A/xx unknown
- 1973-11-07 DE DE19732355678 patent/DE2355678A1/en active Pending
- 1973-11-07 IT IT5355473A patent/IT1000140B/en active
- 1973-11-07 FR FR7339488A patent/FR2206301A1/en active Granted
- 1973-11-08 JP JP12585773A patent/JPS49133340A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2206301A1 (en) | 1974-06-07 |
| BE806801A (en) | 1974-02-15 |
| FR2206301B3 (en) | 1976-09-24 |
| DE2355678A1 (en) | 1974-05-16 |
| NL7314941A (en) | 1974-05-13 |
| JPS49133340A (en) | 1974-12-21 |
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