DE69215175T2 - Verfahren zur distillativen Trennung einer Mischung von Phenolkomponenten - Google Patents

Verfahren zur distillativen Trennung einer Mischung von Phenolkomponenten

Info

Publication number
DE69215175T2
DE69215175T2 DE69215175T DE69215175T DE69215175T2 DE 69215175 T2 DE69215175 T2 DE 69215175T2 DE 69215175 T DE69215175 T DE 69215175T DE 69215175 T DE69215175 T DE 69215175T DE 69215175 T2 DE69215175 T2 DE 69215175T2
Authority
DE
Germany
Prior art keywords
mixture
distillative separation
phenol components
phenol
components
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.)
Expired - Lifetime
Application number
DE69215175T
Other languages
English (en)
Other versions
DE69215175D1 (de
Inventor
Masashi Inaba
Yoshikazu Higaki
Kimikatsu Jinno
Mitsugi Kataoka
Norio Sato
Masayuki Honda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69215175D1 publication Critical patent/DE69215175D1/de
Application granted granted Critical
Publication of DE69215175T2 publication Critical patent/DE69215175T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/24—Mobile, marine distiller

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69215175T 1991-08-28 1992-08-24 Verfahren zur distillativen Trennung einer Mischung von Phenolkomponenten Expired - Lifetime DE69215175T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21722391 1991-08-28
JP4103117A JPH05117184A (ja) 1991-08-28 1992-04-22 フエノール類混合物の蒸留分離方法

Publications (2)

Publication Number Publication Date
DE69215175D1 DE69215175D1 (de) 1996-12-19
DE69215175T2 true DE69215175T2 (de) 1997-04-03

Family

ID=26443769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215175T Expired - Lifetime DE69215175T2 (de) 1991-08-28 1992-08-24 Verfahren zur distillativen Trennung einer Mischung von Phenolkomponenten

Country Status (4)

Country Link
US (1) US5264085A (de)
EP (1) EP0531785B1 (de)
JP (1) JPH05117184A (de)
DE (1) DE69215175T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591311A (en) 1995-10-26 1997-01-07 Albemarle Corporation Process for purifying a 2,6-dialkylphenol
JPH10316603A (ja) * 1997-05-13 1998-12-02 Sumitomo Chem Co Ltd ｔ−ブチル−メチルフェノール異性体の分離精製方法
US20040211657A1 (en) * 2003-04-11 2004-10-28 Ingelbrecht Hugo Gerard Eduard Method of purifying 2,6-xylenol and method of producing poly(arylene ether) therefrom
EP2516369B1 (de) 2010-06-23 2015-07-22 Harman Finochem Limited Verfahren zur herstellung von extrareinem 2,6-diisopropylphenol
EP2801604B1 (de) 2013-05-07 2017-04-12 Groupe Novasep Chromatographisches Verfahren zur Herstellung von hochreinen, mehrfach ungesättigten Fettsäuren
JP2016188176A (ja) * 2013-08-30 2016-11-04 住友ベークライト株式会社 フェノールの分離、濃縮、及び／又は回収方法、並びにそのシステム
CN109824485B (zh) * 2019-04-03 2023-11-24 大连中沐化工有限公司 一种利用隔壁塔分离2，6-二甲酚的方法
KR102489410B1 (ko) 2019-09-16 2023-01-16 주식회사 엘지화학 페놀계 부산물 분해 방법
CN115286488B (zh) * 2022-08-10 2024-04-05 煤炭科学技术研究院有限公司 一种从混合二甲酚中提取间对乙基酚和工业二甲酚的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB753475A (en) * 1952-06-26 1956-07-25 California Research Corp Purification of phenol by distillation
JPS5646829A (en) * 1979-09-27 1981-04-28 Mitsui Toatsu Chem Inc Separation of methylphenol
JPS6050169B2 (ja) * 1979-11-05 1985-11-07 三井化学株式会社 フエノ−ル類の製造方法
JPS6242940A (ja) * 1985-08-16 1987-02-24 Mitsubishi Gas Chem Co Inc メタノ−ルの精製方法
JPH02501063A (ja) * 1986-11-06 1990-04-12 アライド・コーポレーション 水中分散時に改良された明澄性を持つフェノールの製造
US4832796A (en) * 1987-07-16 1989-05-23 General Electric Company Process for purifying phenol

Also Published As

Publication number Publication date
EP0531785B1 (de) 1996-11-13
DE69215175D1 (de) 1996-12-19
JPH05117184A (ja) 1993-05-14
US5264085A (en) 1993-11-23
EP0531785A1 (de) 1993-03-17

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Legal Events

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8364 No opposition during term of opposition