IT988825B - PROCESS FOR THE PRODUCTION OF HIGH PURITY PHENOL - Google Patents
PROCESS FOR THE PRODUCTION OF HIGH PURITY PHENOLInfo
- Publication number
- IT988825B IT988825B IT24857/73A IT2485773A IT988825B IT 988825 B IT988825 B IT 988825B IT 24857/73 A IT24857/73 A IT 24857/73A IT 2485773 A IT2485773 A IT 2485773A IT 988825 B IT988825 B IT 988825B
- Authority
- IT
- Italy
- Prior art keywords
- production
- high purity
- purity phenol
- phenol
- purity
- Prior art date
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
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 |
|---|---|---|---|
| GB2559872A GB1394454A (en) | 1972-06-01 | 1972-06-01 | Process for the production of high-purity phenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT988825B true IT988825B (en) | 1975-04-30 |
Family
ID=10230290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24857/73A IT988825B (en) | 1972-06-01 | 1973-05-30 | PROCESS FOR THE PRODUCTION OF HIGH PURITY PHENOL |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS582931B2 (en) |
| AR (1) | AR197813A1 (en) |
| BE (1) | BE800342A (en) |
| BR (1) | BR7304135D0 (en) |
| CA (1) | CA989766A (en) |
| DE (1) | DE2327216A1 (en) |
| ES (1) | ES415422A1 (en) |
| FR (1) | FR2186455B1 (en) |
| GB (1) | GB1394454A (en) |
| IT (1) | IT988825B (en) |
| NL (1) | NL7307442A (en) |
| NO (1) | NO141646C (en) |
| SE (1) | SE401919B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832796A (en) * | 1987-07-16 | 1989-05-23 | General Electric Company | Process for purifying phenol |
| JP2015178476A (en) * | 2014-03-19 | 2015-10-08 | 三菱化学株式会社 | Phenol production method |
-
1972
- 1972-06-01 GB GB2559872A patent/GB1394454A/en not_active Expired
-
1973
- 1973-05-28 DE DE2327216A patent/DE2327216A1/en not_active Withdrawn
- 1973-05-28 SE SE7307543A patent/SE401919B/en unknown
- 1973-05-29 NL NL7307442A patent/NL7307442A/xx not_active Application Discontinuation
- 1973-05-30 FR FR7319630A patent/FR2186455B1/fr not_active Expired
- 1973-05-30 AR AR248287A patent/AR197813A1/en active
- 1973-05-30 NO NO2259/73A patent/NO141646C/en unknown
- 1973-05-30 ES ES415422A patent/ES415422A1/en not_active Expired
- 1973-05-30 IT IT24857/73A patent/IT988825B/en active
- 1973-05-30 BE BE131786A patent/BE800342A/en unknown
- 1973-05-31 JP JP48060407A patent/JPS582931B2/en not_active Expired
- 1973-05-31 CA CA172,826A patent/CA989766A/en not_active Expired
- 1973-06-01 BR BR4135/73A patent/BR7304135D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES415422A1 (en) | 1976-02-16 |
| JPS4948628A (en) | 1974-05-11 |
| GB1394454A (en) | 1975-05-14 |
| CA989766A (en) | 1976-05-25 |
| NL7307442A (en) | 1973-12-04 |
| BE800342A (en) | 1973-11-30 |
| BR7304135D0 (en) | 1974-07-18 |
| AR197813A1 (en) | 1974-05-10 |
| SE401919B (en) | 1978-06-05 |
| FR2186455A1 (en) | 1974-01-11 |
| FR2186455B1 (en) | 1977-04-29 |
| NO141646B (en) | 1980-01-07 |
| NO141646C (en) | 1980-04-16 |
| DE2327216A1 (en) | 1973-12-20 |
| JPS582931B2 (en) | 1983-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT977996B (en) | PROCESS FOR THE PREPARATION OF POLYCARBONATE ALLOYS | |
| IT1027628B (en) | PROCESS FOR THE PRODUCTION OF ISOPRENE | |
| IT982793B (en) | PROCESS FOR THE PRODUCTION OF HYDROGEN | |
| IT982811B (en) | PROCESS FOR THE PRODUCTION OF ESTERS | |
| IT944395B (en) | PROCESS FOR THE PRODUCTION OF METHANE | |
| IT1001411B (en) | PROCESS FOR THE PRODUCTION OF CYCLESANDIONS 1. 3 | |
| IT998609B (en) | PROCESS FOR THE PRODUCTION OF CYCLESANDIONS 1.3 | |
| IT964049B (en) | PROCESS FOR THE PREPARATION OF DIPHENOLS | |
| IT980157B (en) | PROCESS FOR THE PRODUCTION OF XYLENOL | |
| IT970282B (en) | PROCESS FOR THE PRODUCTION OF OSSZOLINS | |
| IT981862B (en) | PROCESS FOR THE PRODUCTION OF METALLIC SILICON | |
| IT1033055B (en) | PROCESS FOR THE PRODUCTION OF LACTAMES | |
| IT949756B (en) | PROCESS FOR THE PRODUCTION OF ALUMINUM CHLOROHYDROXIDES | |
| IT999077B (en) | PROCESS FOR THE PRODUCTION OF ALIPHATIC ALCOHOLS | |
| IT962750B (en) | PROCESS FOR THE PRODUCTION OF POLYURETHANES | |
| IT998500B (en) | PROCESS FOR THE PRODUCTION OF 5 ISOPROPIL 3 METHYL PHENOL | |
| IT979160B (en) | PROCESS FOR THE PRODUCTION OF POLYCARBONATE SOLUTIONS | |
| IT997565B (en) | PROCESS FOR THE PRODUCTION OF HYDROQUINONE | |
| IT995298B (en) | PROCESS FOR THE SEPARATION OF CYANIDRIC ACID | |
| IT995440B (en) | PROCESS FOR THE PRODUCTION OF NAFTOILEN ARILIMIDAZOLPERIDICARBON IMIDI | |
| IT988825B (en) | PROCESS FOR THE PRODUCTION OF HIGH PURITY PHENOL | |
| IT944146B (en) | PROCESS FOR THE PRODUCTION OF METHANOL | |
| IT987641B (en) | PROCESS FOR THE PRODUCTION OF SINTERED MAGNESIA | |
| IT995976B (en) | PROCESS FOR THE OXYCHLORURATION OF METHANE | |
| IT987147B (en) | PROCESS FOR THE PREPARATION OF FUNGHICIDE COMPOUNDS |