KR19980087014A - 티-부틸-메틸페놀 이성질체의 분리 및 정제방법 - Google Patents

티-부틸-메틸페놀 이성질체의 분리 및 정제방법 Download PDF

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Publication number
KR19980087014A
KR19980087014A KR1019980017220A KR19980017220A KR19980087014A KR 19980087014 A KR19980087014 A KR 19980087014A KR 1019980017220 A KR1019980017220 A KR 1019980017220A KR 19980017220 A KR19980017220 A KR 19980017220A KR 19980087014 A KR19980087014 A KR 19980087014A
Authority
KR
South Korea
Prior art keywords
compound
boiling point
butylcresol
mixture
separating
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.)
Ceased
Application number
KR1019980017220A
Other languages
English (en)
Korean (ko)
Inventor
기요시 이끼미
스스무 쓰까다
마사아끼 도마
Original Assignee
고사이 아끼오
스미또모가가꾸고오교 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 고사이 아끼오, 스미또모가가꾸고오교 가부시끼가이샤 filed Critical 고사이 아끼오
Publication of KR19980087014A publication Critical patent/KR19980087014A/ko
Ceased legal-status Critical Current

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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1019980017220A 1997-05-13 1998-05-13 티-부틸-메틸페놀 이성질체의 분리 및 정제방법 Ceased KR19980087014A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP97-122243 1997-05-13
JP9122243A JPH10316603A (ja) 1997-05-13 1997-05-13 ｔ−ブチル−メチルフェノール異性体の分離精製方法

Publications (1)

Publication Number Publication Date
KR19980087014A true KR19980087014A (ko) 1998-12-05

Family

ID=14831142

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980017220A Ceased KR19980087014A (ko) 1997-05-13 1998-05-13 티-부틸-메틸페놀 이성질체의 분리 및 정제방법

Country Status (11)

Country Link
US (1) US6120653A (en:Method)
EP (1) EP0878457B1 (en:Method)
JP (1) JPH10316603A (en:Method)
KR (1) KR19980087014A (en:Method)
CN (1) CN1101372C (en:Method)
CZ (1) CZ292408B6 (en:Method)
DE (1) DE69817441T2 (en:Method)
ES (1) ES2205313T3 (en:Method)
IN (1) IN187835B (en:Method)
SK (1) SK283925B6 (en:Method)
TW (1) TW372951B (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104474731B (zh) * 2014-11-27 2017-03-29 天津天大天海化工新技术有限公司 一种反应精馏热解烷基酚的反应精馏塔及其方法
CN114570053B (zh) * 2022-03-22 2024-04-16 山西永东化工股份有限公司 一种煤焦油邻、间、对甲酚分离纯化方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046818A (en) * 1975-06-26 1977-09-06 Koppers Company, Inc. Purification of 3,5-dialkylphenols
DE2904831A1 (de) * 1979-02-08 1980-08-14 Bayer Ag Verfahren zur abtrennung von phenol aus einem kresolgemisch
US4423253A (en) * 1982-04-26 1983-12-27 Koppers Company, Inc. Process for separating t-butylated phenols
US4415409A (en) * 1983-02-22 1983-11-15 Allied Corporation Process for the separation of high boiling oxygenated compounds from mixtures with phenol and/or cresol
IT1248679B (it) * 1990-06-01 1995-01-26 Enichem Anic Spa Procedimento per la purificazione di fenolo
JPH05117184A (ja) * 1991-08-28 1993-05-14 Mitsubishi Petrochem Co Ltd フエノール類混合物の蒸留分離方法
BR9202890A (pt) * 1992-07-22 1994-02-01 Rhodia Aperfeicoamento em processo para obtencao de terciobutilfenois

Also Published As

Publication number Publication date
SK283925B6 (sk) 2004-05-04
CN1101372C (zh) 2003-02-12
EP0878457A1 (en) 1998-11-18
CZ147498A3 (cs) 1998-12-16
SK60698A3 (en) 1998-12-02
CZ292408B6 (cs) 2003-09-17
DE69817441D1 (de) 2003-10-02
JPH10316603A (ja) 1998-12-02
ES2205313T3 (es) 2004-05-01
EP0878457B1 (en) 2003-08-27
TW372951B (en) 1999-11-01
IN187835B (en:Method) 2002-06-29
DE69817441T2 (de) 2004-06-24
US6120653A (en) 2000-09-19
CN1203218A (zh) 1998-12-30

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19980513

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Patent event code: PA02012R01D

Patent event date: 20030319

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19980513

Comment text: Patent Application

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Patent event date: 20050527

Patent event code: PE09021S01D

E601 Decision to refuse application
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Patent event date: 20050818

Comment text: Decision to Refuse Application

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Patent event date: 20050527

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I