CN1291960C - 纯化含苯酚的双酚a的方法 - Google Patents

纯化含苯酚的双酚a的方法 Download PDF

Info

Publication number
CN1291960C
CN1291960C CNB038149125A CN03814912A CN1291960C CN 1291960 C CN1291960 C CN 1291960C CN B038149125 A CNB038149125 A CN B038149125A CN 03814912 A CN03814912 A CN 03814912A CN 1291960 C CN1291960 C CN 1291960C
Authority
CN
China
Prior art keywords
phenol
bisphenol
liquid phase
film evaporator
supplied
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
CNB038149125A
Other languages
English (en)
Chinese (zh)
Other versions
CN1662481A (zh
Inventor
木村浩章
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 CN1662481A publication Critical patent/CN1662481A/zh
Application granted granted Critical
Publication of CN1291960C publication Critical patent/CN1291960C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/15Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C07C39/16Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CNB038149125A 2002-08-08 2003-07-31 纯化含苯酚的双酚a的方法 Expired - Lifetime CN1291960C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002231473A JP4539012B2 (ja) 2002-08-08 2002-08-08 フェノールを含むビスフェノールaの精製方法
JP231473/2002 2002-08-08

Publications (2)

Publication Number Publication Date
CN1662481A CN1662481A (zh) 2005-08-31
CN1291960C true CN1291960C (zh) 2006-12-27

Family

ID=31711748

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038149125A Expired - Lifetime CN1291960C (zh) 2002-08-08 2003-07-31 纯化含苯酚的双酚a的方法

Country Status (7)

Country Link
US (2) US6951965B2 (enExample)
JP (1) JP4539012B2 (enExample)
KR (1) KR100896258B1 (enExample)
CN (1) CN1291960C (enExample)
AU (1) AU2003254787A1 (enExample)
TW (1) TW200405890A (enExample)
WO (1) WO2004014828A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4925555B2 (ja) * 2003-03-28 2012-04-25 株式会社クレハ ポリグリコール酸系樹脂組成物およびその成形物
CN105377799B (zh) 2013-07-11 2017-12-26 Lg化学株式会社 双酚a的制备设备和制备方法
CN108083987B (zh) * 2017-12-13 2020-10-02 西陇科学股份有限公司 一种超高纯双酚a的提纯方法
WO2024189654A1 (en) * 2023-03-15 2024-09-19 Council Of Scientific & Industrial Research A continuous process for purification of bisphenol – a

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH066542B2 (ja) 1987-05-06 1994-01-26 三井東圧化学株式会社 ビスフェノ−ルaの製造方法
JPH01146839A (ja) * 1987-12-04 1989-06-08 Mitsui Toatsu Chem Inc 高純度の2,2−ビス(4−ヒドロキシフェニル)プロパンを製造する方法
JPH085828B2 (ja) * 1988-04-05 1996-01-24 三井東圧化学株式会社 高純度ビスフェノールaの製造方法
ES2097610T3 (es) * 1991-07-16 1997-04-01 Chiyoda Chem Eng Construct Co Procedimiento de condensacion para recuperacion de bisfenol a y fenol.
JP3219208B2 (ja) 1992-04-20 2001-10-15 新日鐵化学株式会社 ビスフェノールaの製造方法
JP3294339B2 (ja) * 1992-09-30 2002-06-24 新日鐵化学株式会社 ビスフェノールaの製造方法
JP3917201B2 (ja) * 1995-05-29 2007-05-23 三菱化学株式会社 ビスフェノールaの製造方法
US5874644A (en) * 1996-04-12 1999-02-23 Gammill; Ben Method and system for bisphenol a production using controlled turbulence
DE19720539A1 (de) * 1997-05-16 1998-11-19 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dihydroxydiarylalkanen
JP2000191575A (ja) 1998-12-25 2000-07-11 Kanegafuchi Chem Ind Co Ltd ビスフェノ―ル類化合物の精製方法、及び、当該精製方法により製造されたビスフェノ―ル類化合物

Also Published As

Publication number Publication date
JP2004067617A (ja) 2004-03-04
WO2004014828A1 (ja) 2004-02-19
TW200405890A (en) 2004-04-16
KR20050053531A (ko) 2005-06-08
CN1662481A (zh) 2005-08-31
US20050137427A1 (en) 2005-06-23
USRE41290E1 (en) 2010-04-27
US6951965B2 (en) 2005-10-04
JP4539012B2 (ja) 2010-09-08
TWI336692B (enExample) 2011-02-01
AU2003254787A1 (en) 2004-02-25
KR100896258B1 (ko) 2009-05-08

Similar Documents

Publication Publication Date Title
KR100690034B1 (ko) 아크릴산의 제조 방법
KR100216330B1 (ko) 정제된 비스페놀-a의 제조방법
KR101812837B1 (ko) 비스페놀a 제조 장치 및 제조 방법
CN108686397B (zh) 蒸馏二甲亚砜的方法及多段式蒸馏塔
US8236992B2 (en) Preparation of purified hydroquinone
JP2005015478A (ja) アクリル酸の製造方法
US3713991A (en) Recovery of dimethylformamide by crystallization and distillation
CN1291960C (zh) 纯化含苯酚的双酚a的方法
JPS62158233A (ja) ビスフエノ−ルAのo,p’−異性体の分離方法
JP3188305B2 (ja) 吸収凝縮器を設けた断熱冷却式溶融晶析方法とその装置
KR100592445B1 (ko) 비스페놀 a의 제조 방법
JPS58135832A (ja) ビスフエノ−ルaとフエノ−ルとの付加物の晶析方法
JP3686682B2 (ja) ビスフェノールaの製造方法
JP2010150249A (ja) ビスフェノールa(bpa)の直接的晶析法を用いた高純度ビスフェノールaの製造方法
US3354056A (en) Steam distilling and crystallization to separate succinic acid, glutaric acid and adipic acid from mixture thereof
US5705039A (en) Process for purifying a 2,6-dialkylphenol
KR100189205B1 (ko) 비스페놀a. 페놀 결정 부가물의 정제방법, 이 결정 부가물의 제조방법과 그를 위한 정석 장치 및 비스페놀 a 의 제조방법
JPH08325183A (ja) ビスフェノールaの製造方法
KR20010073114A (ko) 용융 결정화 방법에 의한 알킬화 페놀의 정제방법
WO2024245927A1 (en) A method and plant for purifying ethylene carbonate
JP2006069960A (ja) ジメチルスルホキシドとモノエタノールアミンを含有する混合系の分離精製方法
CN121152663A (zh) 用于纯化碳酸亚乙酯的方法和设备
JPS6117535A (ja) ソルビン酸の製造法
JPH0629215B2 (ja) ソルビン酸の製造法
JPS60152439A (ja) ソルビン酸の製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan

Patentee after: MITSUBISHI CHEMICAL Corp.

Address before: Tokyo, Japan

Patentee before: MITSUBISHI RAYON Co.,Ltd.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20170829

Address after: Tokyo, Japan

Patentee after: MITSUBISHI RAYON Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: MITSUBISHI CHEMICAL Corp.

TR01 Transfer of patent right
CX01 Expiry of patent term

Granted publication date: 20061227

CX01 Expiry of patent term