IT570649A - - Google Patents
Info
- Publication number
- IT570649A IT570649A IT570649DA IT570649A IT 570649 A IT570649 A IT 570649A IT 570649D A IT570649D A IT 570649DA IT 570649 A IT570649 A IT 570649A
- Authority
- IT
- Italy
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 |
|---|---|---|---|
| GB1174150X | 1956-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT570649A true IT570649A (en) |
Family
ID=10879706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT570649D IT570649A (en) | 1956-04-13 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1076701B (en) |
| FR (1) | FR1174150A (en) |
| IT (1) | IT570649A (en) |
| NL (2) | NL97011C (en) |
-
0
- NL NL216213D patent/NL216213A/xx unknown
- IT IT570649D patent/IT570649A/it unknown
- NL NL97011D patent/NL97011C/xx active
-
1957
- 1957-04-09 FR FR1174150D patent/FR1174150A/en not_active Expired
- 1957-04-09 DE DED25356A patent/DE1076701B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1076701B (en) | 1960-03-03 |
| NL97011C (en) | |
| FR1174150A (en) | 1959-03-06 |
| NL216213A (en) |