AU2003264216A1 - Process for purifying alkylated phenols - Google Patents
Process for purifying alkylated phenolsInfo
- Publication number
- AU2003264216A1 AU2003264216A1 AU2003264216A AU2003264216A AU2003264216A1 AU 2003264216 A1 AU2003264216 A1 AU 2003264216A1 AU 2003264216 A AU2003264216 A AU 2003264216A AU 2003264216 A AU2003264216 A AU 2003264216A AU 2003264216 A1 AU2003264216 A1 AU 2003264216A1
- Authority
- AU
- Australia
- Prior art keywords
- purifying
- alkylated phenols
- alkylated
- phenols
- purifying alkylated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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
- C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH15812002 | 2002-09-18 | ||
CH1581/02 | 2002-09-18 | ||
PCT/CH2003/000632 WO2004026801A1 (en) | 2002-09-18 | 2003-09-18 | Process for purifying alkylated phenols |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003264216A1 true AU2003264216A1 (en) | 2004-04-08 |
Family
ID=32000109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003264216A Abandoned AU2003264216A1 (en) | 2002-09-18 | 2003-09-18 | Process for purifying alkylated phenols |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003264216A1 (en) |
TW (1) | TW200413300A (en) |
WO (1) | WO2004026801A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086846B (en) * | 2011-10-28 | 2015-08-19 | 中国石油化工股份有限公司 | A kind of device and method being continuously separated isopropyl-phenol |
ES2895952T3 (en) * | 2013-01-14 | 2022-02-23 | Sulzer Management Ag | Multi-stage crystallization process and apparatus for purifying a compound |
CN104474731B (en) * | 2014-11-27 | 2017-03-29 | 天津天大天海化工新技术有限公司 | A kind of reactive distillation column and its method of reactive distillation pyrolysis alkyl phenol |
EP3838849A1 (en) * | 2019-12-19 | 2021-06-23 | Sulzer Management AG | A process for controlling of the purification of waste fluid generated during a petrochemical process using an incinerator |
CN114591149A (en) * | 2022-03-15 | 2022-06-07 | 安徽海华科技集团有限公司 | 6-tert-butyl metacresol purification system and method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03127751A (en) * | 1989-10-11 | 1991-05-30 | Sumikin Chem Co Ltd | Purification of dimethylphenol |
ES2190228T5 (en) * | 1998-09-03 | 2007-10-16 | Crompton Corporation | PURIFICATION OF 2,4,6-TRI- (TER.-BUTIL) PHENOL BY CRYSTALLIZATION-FUSION. |
-
2003
- 2003-09-05 TW TW92124570A patent/TW200413300A/en unknown
- 2003-09-18 AU AU2003264216A patent/AU2003264216A1/en not_active Abandoned
- 2003-09-18 WO PCT/CH2003/000632 patent/WO2004026801A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW200413300A (en) | 2004-08-01 |
WO2004026801A1 (en) | 2004-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |