ITMI20021187A0 - Procedimento per il recupero di fenolo e difenoli - Google Patents
Procedimento per il recupero di fenolo e difenoliInfo
- Publication number
- ITMI20021187A0 ITMI20021187A0 IT2002MI001187A ITMI20021187A ITMI20021187A0 IT MI20021187 A0 ITMI20021187 A0 IT MI20021187A0 IT 2002MI001187 A IT2002MI001187 A IT 2002MI001187A IT MI20021187 A ITMI20021187 A IT MI20021187A IT MI20021187 A0 ITMI20021187 A0 IT MI20021187A0
- Authority
- IT
- Italy
- Prior art keywords
- diphenols
- phenol
- recovery
- procedure
- Prior art date
Links
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery 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
-
- 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
-
- 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
- C07C37/685—Processes comprising at least two steps in series
-
- 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
-
- 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
- C07C37/78—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
-
- 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
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2002MI001187A ITMI20021187A1 (it) | 2002-05-31 | 2002-05-31 | Procedimento per il recupero di fenolo e difenoli |
| ES03076502T ES2260574T3 (es) | 2002-05-31 | 2003-05-20 | Procedimiento para la recuperacion de fenol y de bifenoles. |
| EP03076502A EP1367042B1 (en) | 2002-05-31 | 2003-05-20 | Process for the recovery of phenol and biphenols |
| DE60303877T DE60303877T2 (de) | 2002-05-31 | 2003-05-20 | Verfahren zur Rückgewinnung von Phenol und Biphenolen |
| US10/442,089 US6680413B2 (en) | 2002-05-31 | 2003-05-21 | Process for the recovery of phenol and biphenols |
| TW092114145A TWI306849B (en) | 2002-05-31 | 2003-05-26 | Process for the recovery of phenol and biphenols |
| KR1020030033329A KR100562733B1 (ko) | 2002-05-31 | 2003-05-26 | 페놀 및 비페놀의 회수방법 |
| RU2003115946/04A RU2307824C2 (ru) | 2002-05-31 | 2003-05-29 | Способ извлечения фенола и бифенолов |
| JP2003156934A JP4540943B2 (ja) | 2002-05-31 | 2003-06-02 | フェノールおよびビフェノール類の回収方法 |
| SA03240154A SA03240154B1 (ar) | 2002-05-31 | 2003-06-18 | عملية لاستخلاص الفينول phenol والفينولات الثنائية biphenols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2002MI001187A ITMI20021187A1 (it) | 2002-05-31 | 2002-05-31 | Procedimento per il recupero di fenolo e difenoli |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITMI20021187A0 true ITMI20021187A0 (it) | 2002-05-31 |
| ITMI20021187A1 ITMI20021187A1 (it) | 2003-12-01 |
Family
ID=11450018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2002MI001187A ITMI20021187A1 (it) | 2002-05-31 | 2002-05-31 | Procedimento per il recupero di fenolo e difenoli |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6680413B2 (it) |
| EP (1) | EP1367042B1 (it) |
| JP (1) | JP4540943B2 (it) |
| KR (1) | KR100562733B1 (it) |
| DE (1) | DE60303877T2 (it) |
| ES (1) | ES2260574T3 (it) |
| IT (1) | ITMI20021187A1 (it) |
| RU (1) | RU2307824C2 (it) |
| SA (1) | SA03240154B1 (it) |
| TW (1) | TWI306849B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20042169A1 (it) * | 2004-11-12 | 2005-02-12 | Polimeri Europa Spa | Processo continuo per la preparazione di fenolo da benzene in reattore a letto fisso |
| EP2247535B1 (en) * | 2007-12-20 | 2016-03-02 | Borealis Technology Oy | Process for recovery of organic compounds from a wastewater stream |
| KR102011715B1 (ko) * | 2015-10-22 | 2019-08-19 | 주식회사 엘지화학 | 페놀 정제 방법 |
| CN107200680B (zh) * | 2016-03-19 | 2021-05-07 | 青岛科技大学 | 一种苯酚废水的变压精馏分离方法 |
| AR110314A1 (es) * | 2016-12-07 | 2019-03-20 | Monsanto Technology Llc | Procesos para la purificación, recuperación, y conversión de sales de clorofenol y preparación y recuperación de productos preparados a partir de las mismas |
| CN115594611B (zh) * | 2022-09-30 | 2024-03-01 | 湖北源洹实业投资有限公司 | 一种萃取精馏回收对羟基苯甲腈废水中苯酚的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338453A (en) * | 1992-07-27 | 1994-08-16 | The Dow Chemical Company | Recovery of phenols from hydrocarbon mixtures |
| JPH07223984A (ja) * | 1994-02-09 | 1995-08-22 | Kemipuro Kasei Kk | フェノール類の製造方法 |
| IT1296573B1 (it) * | 1997-11-27 | 1999-07-14 | Enichem Spa | Procedimento per l'ossidazione di composti aromatici a idrossiaromatici |
| EP0958861B1 (en) * | 1998-05-19 | 2002-06-05 | Polimeri Europa S.r.l. | Activation method of titanium silicalite and its use in oxidation processes with hydrogen peroxide |
| ITMI20022522A1 (it) * | 2002-11-28 | 2004-05-29 | Polimeri Europa Spa | Processo integrato per la preparazione di fenolo da benzene con riciclo dei sottoprodotti. |
-
2002
- 2002-05-31 IT IT2002MI001187A patent/ITMI20021187A1/it unknown
-
2003
- 2003-05-20 EP EP03076502A patent/EP1367042B1/en not_active Expired - Lifetime
- 2003-05-20 ES ES03076502T patent/ES2260574T3/es not_active Expired - Lifetime
- 2003-05-20 DE DE60303877T patent/DE60303877T2/de not_active Expired - Lifetime
- 2003-05-21 US US10/442,089 patent/US6680413B2/en not_active Expired - Lifetime
- 2003-05-26 TW TW092114145A patent/TWI306849B/zh not_active IP Right Cessation
- 2003-05-26 KR KR1020030033329A patent/KR100562733B1/ko active IP Right Grant
- 2003-05-29 RU RU2003115946/04A patent/RU2307824C2/ru active
- 2003-06-02 JP JP2003156934A patent/JP4540943B2/ja not_active Expired - Fee Related
- 2003-06-18 SA SA03240154A patent/SA03240154B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2260574T3 (es) | 2006-11-01 |
| US20030221948A1 (en) | 2003-12-04 |
| TWI306849B (en) | 2009-03-01 |
| JP2004002434A (ja) | 2004-01-08 |
| EP1367042B1 (en) | 2006-03-08 |
| ITMI20021187A1 (it) | 2003-12-01 |
| US6680413B2 (en) | 2004-01-20 |
| KR100562733B1 (ko) | 2006-03-20 |
| KR20030093975A (ko) | 2003-12-11 |
| TW200400171A (en) | 2004-01-01 |
| EP1367042A1 (en) | 2003-12-03 |
| DE60303877T2 (de) | 2006-11-02 |
| SA03240154B1 (ar) | 2007-07-29 |
| RU2307824C2 (ru) | 2007-10-10 |
| JP4540943B2 (ja) | 2010-09-08 |
| DE60303877D1 (de) | 2006-05-04 |
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