IT1005111B - PROCESS TO OBTAIN RESORCINA - Google Patents
PROCESS TO OBTAIN RESORCINAInfo
- Publication number
- IT1005111B IT1005111B IT2987/73A IT298773A IT1005111B IT 1005111 B IT1005111 B IT 1005111B IT 2987/73 A IT2987/73 A IT 2987/73A IT 298773 A IT298773 A IT 298773A IT 1005111 B IT1005111 B IT 1005111B
- Authority
- IT
- Italy
- Prior art keywords
- resorcina
- obtain resorcina
- 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
- C07C37/72—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 |
|---|---|---|---|
| DE19722261640 DE2261640A1 (en) | 1972-12-16 | 1972-12-16 | PROCESS FOR THE EXTRACTION OF RESORCIN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1005111B true IT1005111B (en) | 1976-08-20 |
Family
ID=5864579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2987/73A IT1005111B (en) | 1972-12-16 | 1973-12-12 | PROCESS TO OBTAIN RESORCINA |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4987637A (en) |
| BE (1) | BE808735A (en) |
| CA (1) | CA1001660A (en) |
| CH (1) | CH590187A5 (en) |
| DE (1) | DE2261640A1 (en) |
| FR (1) | FR2210598B1 (en) |
| GB (1) | GB1455450A (en) |
| IT (1) | IT1005111B (en) |
| NL (1) | NL7316927A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4847437A (en) * | 1987-12-22 | 1989-07-11 | Indspec Chemical Corporation | Oxidation and subsequent decomposition of dihydroperoxide |
| US4847436A (en) * | 1987-12-22 | 1989-07-11 | Indspec Chemical Corporation | Decomposition of dihydroperoxide to resorcinol |
| EP0480308A1 (en) * | 1990-10-08 | 1992-04-15 | Hoechst Aktiengesellschaft | Method for separating resorcinol from resorcinol precondensates |
| CN116003224B (en) * | 2021-10-22 | 2024-05-28 | 中国石油化工股份有限公司 | Method for preparing resorcinol |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2381209A (en) * | 1942-08-03 | 1945-08-07 | Pennsylvania Coal Products Com | Purification of dihydroxy benzene compounds |
| JPS501011B1 (en) * | 1970-06-18 | 1975-01-14 |
-
1972
- 1972-12-16 DE DE19722261640 patent/DE2261640A1/en active Pending
-
1973
- 1973-12-07 CA CA187,724A patent/CA1001660A/en not_active Expired
- 1973-12-11 NL NL7316927A patent/NL7316927A/xx not_active Application Discontinuation
- 1973-12-12 CH CH1735673A patent/CH590187A5/xx not_active IP Right Cessation
- 1973-12-12 IT IT2987/73A patent/IT1005111B/en active
- 1973-12-14 JP JP48138886A patent/JPS4987637A/ja active Pending
- 1973-12-17 BE BE138957A patent/BE808735A/en unknown
- 1973-12-17 FR FR7345037A patent/FR2210598B1/fr not_active Expired
- 1973-12-17 GB GB5837173A patent/GB1455450A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2210598B1 (en) | 1977-08-05 |
| NL7316927A (en) | 1974-06-18 |
| JPS4987637A (en) | 1974-08-22 |
| BE808735A (en) | 1974-06-17 |
| CH590187A5 (en) | 1977-07-29 |
| DE2261640A1 (en) | 1974-06-20 |
| GB1455450A (en) | 1976-11-10 |
| FR2210598A1 (en) | 1974-07-12 |
| CA1001660A (en) | 1976-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7408894D0 (en) | ADSORCATION PROCESS | |
| BR7407834D0 (en) | PROCESS TO MAKE POLYETERIMIDE | |
| BR7400184D0 (en) | BROMACATION PROCESS | |
| IT947940B (en) | IMPROVED HYDRORAGING PROCESS | |
| IT968026B (en) | DENICOTIZATION PROCESS | |
| IT961977B (en) | PROCESS TO PREPARE POLYISOCIA NATI | |
| IT981317B (en) | WASHING PROCESS | |
| BR7208032D0 (en) | ACRYLONITRILL PURIFICATION PROCESS | |
| BR7303407D0 (en) | PROCESS TO PREPARE POLYTIODIGLICOIS | |
| BR7205845A (en) | PREPARATION PROCESS FOR NEW AZA-BENZIMIDAZOIS | |
| IT969672B (en) | FORMING PROCESS | |
| IT998423B (en) | PROCESS FOR THE EXTRACTION OF POLYLACTAMES | |
| IT998426B (en) | PROCESS FOR THE EXTRACTION OF POLYLACTAMES | |
| IT941664B (en) | PROCESS TO PRODUCE ALCOHOLS | |
| IT994078B (en) | PROCESS TO PRODUCE MIXTURES OF THERMOSENSITIZED LACTICS | |
| IT1001202B (en) | RECOVERY PROCESS | |
| BR7300930D0 (en) | PROCESS TO PREPARE CHLOROPHREN POLYMERS | |
| IT981886B (en) | WASHING PROCESS | |
| IT1005111B (en) | PROCESS TO OBTAIN RESORCINA | |
| BR7208557D0 (en) | TIOLCARBAMATE PURIFICATION PROCESS | |
| IT991479B (en) | PHOTODECORATION PROCESS | |
| IT982774B (en) | PROCESS FOR OBTAINING N ALCANALS | |
| BR7308864D0 (en) | PROCESS OF PREPARATION OF THIAZOL-SULFENAMIDES | |
| BR7308149D0 (en) | PERFECT PROCESS TO PRODUCE CHLORINE METHES | |
| BR7400250D0 (en) | PROCESS TO PRODUCE CUMENO |