DE68906719D1 - Verfahren zur gewinnung von hochreinem bisphenol-a. - Google Patents

Verfahren zur gewinnung von hochreinem bisphenol-a.

Info

Publication number
DE68906719D1
DE68906719D1 DE8989105731T DE68906719T DE68906719D1 DE 68906719 D1 DE68906719 D1 DE 68906719D1 DE 8989105731 T DE8989105731 T DE 8989105731T DE 68906719 T DE68906719 T DE 68906719T DE 68906719 D1 DE68906719 D1 DE 68906719D1
Authority
DE
Germany
Prior art keywords
high purity
obtaining high
purity bisphenol
bisphenol
obtaining
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 - Fee Related
Application number
DE8989105731T
Other languages
English (en)
Other versions
DE68906719T2 (de
Inventor
Shigeru Iimuro
Yoshio Morimoto
Takashi Kitamura
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of DE68906719D1 publication Critical patent/DE68906719D1/de
Application granted granted Critical
Publication of DE68906719T2 publication Critical patent/DE68906719T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE89105731T 1988-04-05 1989-03-31 Verfahren zur Gewinnung von hochreinem Bisphenol-A. Expired - Fee Related DE68906719T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8390588 1988-04-05

Publications (2)

Publication Number Publication Date
DE68906719D1 true DE68906719D1 (de) 1993-07-01
DE68906719T2 DE68906719T2 (de) 1993-10-28

Family

ID=13815637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89105731T Expired - Fee Related DE68906719T2 (de) 1988-04-05 1989-03-31 Verfahren zur Gewinnung von hochreinem Bisphenol-A.

Country Status (7)

Country Link
US (1) US4931146A (de)
EP (1) EP0343349B1 (de)
KR (1) KR910006323B1 (de)
CN (1) CN1013366B (de)
CA (1) CA1311499C (de)
DE (1) DE68906719T2 (de)
ES (1) ES2054914T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4105428A1 (de) * 1991-02-21 1992-08-27 Bayer Ag Verfahren zur reinigung von bisphenolen
CN1059428C (zh) * 1991-07-10 2000-12-13 千代田化工建设株式会社 高品位双酚a的制造方法
EP0643032B1 (de) * 1991-07-16 1997-02-05 Chiyoda Corporation Kondensationsverfahren zur Rückgewinnung von Bisphenol A und Phenol
CN1050828C (zh) * 1993-02-16 2000-03-29 中国石油化工总公司 制备高品位聚碳酸脂级双酚a的脱酚新方法
DE4413396A1 (de) * 1994-04-18 1995-10-19 Bayer Ag Verfahren zur Herstellung von ultrareinem Bisphenol-A und dessen Verwendung
US5959158A (en) * 1996-04-12 1999-09-28 Gammill; Ben Method and system for bisphenol a production using water
US5874644A (en) * 1996-04-12 1999-02-23 Gammill; Ben Method and system for bisphenol a production using controlled turbulence
JP3946845B2 (ja) * 1997-12-24 2007-07-18 日本ジーイープラスチックス株式会社 ビスフェノール類の製造方法およびポリカーボネートの製造方法
JP3681529B2 (ja) 1997-12-26 2005-08-10 日本ジーイープラスチックス株式会社 ポリカーボネートの製造方法
DE19848026A1 (de) * 1998-10-17 2000-04-20 Bayer Ag Verfahren zur Herstellung von Bis(4-hydroxyaryl)alkanen
DE19961566A1 (de) * 1999-12-20 2001-06-21 Bayer Ag Bis(4-hydroxyaryl)alkane
US6545187B1 (en) 2001-09-19 2003-04-08 General Electric Company Production of low-particulate bisphenol and use thereof in the manufacturing of polycarbonate
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
DE102007026548A1 (de) 2007-06-08 2008-12-18 Bayer Materialscience Ag Vermeidung von Feststoffablagerungen in Tropfenabscheidern durch Eindüsung von geeigneten Flüssigkeiten
CN103755948A (zh) * 2014-01-17 2014-04-30 金骄特种新材料(集团)有限公司 一种生物基聚亚烷基二醇及其制备方法
DE102016116078B3 (de) * 2016-08-29 2018-01-04 Epc Engineering Consulting Gmbh Verfahren zur Herstellung eines Polycarbonats unter Einsatz einer Strippvorrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609334A (en) * 1949-05-07 1952-09-02 Du Pont Falling-film fractionation
DE1030836B (de) * 1952-08-25 1958-05-29 Bataafsche Petroleum Verfahren zur Herstellung von 2, 2-Bis-(p-oxyphenyl)-propan
US2730553A (en) * 1952-08-25 1956-01-10 Shell Dev Production of bis di-(hydroxyaryl) substituted compounds
US3073868A (en) * 1959-02-05 1963-01-15 Hooker Chemical Corp Production and purification of diphenylolalkanes
FR2135856A5 (de) * 1971-04-30 1972-12-22 Accumulateurs Fixes
IT974747B (it) * 1972-12-22 1974-07-10 Sir Soc Italiana Resine Spa Procedimento perfezionato per la produzione di 2 2 4 4 dii drossidifenilpropano
NL7410872A (nl) * 1974-08-14 1976-02-17 Shell Int Research Werkwijze voor het zuiveren van in polyhydroxy- verbindingen aanwezige ruwe bishydroxyarylver- bindingen.
US4160110A (en) * 1978-04-17 1979-07-03 General Electric Company Method for stabilizing bisphenols under melt or distillation conditions
US4408087A (en) * 1979-10-29 1983-10-04 General Electric Company Purification of bisphenol-A
JPS5788137A (en) * 1980-11-25 1982-06-01 Mitsubishi Chem Ind Ltd Preparation of bisphenol a
US4400553A (en) * 1981-06-24 1983-08-23 General Electric Company Recovery of BPA and phenol from aqueous effluent streams
US4504364A (en) * 1982-06-28 1985-03-12 The Lummus Company Phenol purification
US4447655A (en) * 1982-11-24 1984-05-08 General Electric Company Purification of bisphenol-A
US4492807A (en) * 1983-04-22 1985-01-08 General Electric Company Method for purification of bisphenol A
US4507509A (en) * 1984-01-04 1985-03-26 General Electric Company Purification of bisphenol-A
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

Also Published As

Publication number Publication date
EP0343349A1 (de) 1989-11-29
CN1013366B (zh) 1991-07-31
US4931146A (en) 1990-06-05
ES2054914T3 (es) 1994-08-16
EP0343349B1 (de) 1993-05-26
KR910006323B1 (ko) 1991-08-20
KR890015985A (ko) 1989-11-27
CA1311499C (en) 1992-12-15
CN1037891A (zh) 1989-12-13
DE68906719T2 (de) 1993-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee