DE69507215T2 - Reinigung von Bisphenol-A - Google Patents

Reinigung von Bisphenol-A

Info

Publication number
DE69507215T2
DE69507215T2 DE69507215T DE69507215T DE69507215T2 DE 69507215 T2 DE69507215 T2 DE 69507215T2 DE 69507215 T DE69507215 T DE 69507215T DE 69507215 T DE69507215 T DE 69507215T DE 69507215 T2 DE69507215 T2 DE 69507215T2
Authority
DE
Germany
Prior art keywords
bisphenol
purification
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
DE69507215T
Other languages
English (en)
Other versions
DE69507215D1 (de
Inventor
Gaylord Michael Kissinger
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.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69507215D1 publication Critical patent/DE69507215D1/de
Publication of DE69507215T2 publication Critical patent/DE69507215T2/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
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69507215T 1994-07-28 1995-07-13 Reinigung von Bisphenol-A Expired - Lifetime DE69507215T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/281,970 US5434316A (en) 1994-07-28 1994-07-28 Purification of bisphenol-A

Publications (2)

Publication Number Publication Date
DE69507215D1 DE69507215D1 (de) 1999-02-25
DE69507215T2 true DE69507215T2 (de) 1999-09-02

Family

ID=23079540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507215T Expired - Lifetime DE69507215T2 (de) 1994-07-28 1995-07-13 Reinigung von Bisphenol-A

Country Status (6)

Country Link
US (1) US5434316A (de)
EP (1) EP0694517B1 (de)
JP (1) JP3934168B2 (de)
CN (1) CN1122795A (de)
DE (1) DE69507215T2 (de)
ES (1) ES2127474T3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675022A (en) * 1995-08-23 1997-10-07 Union Carbide Chemicals & Plastics Technology Corporation Recovery of dioxanone by melt crystallization
DE19536792A1 (de) * 1995-10-02 1997-04-03 Basf Ag Verfahren zur Stofftrennung aus einem flüssigen Gemisch durch Kristallisation
DE19536827A1 (de) * 1995-10-02 1997-04-03 Basf Ag Verfahren und Vorrichtung zur Trennung flüssiger eutektischer Mischungen durch Kristallisation an Kühlflächen
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
US5783733A (en) * 1996-06-13 1998-07-21 General Electric Company Process for manufacture of bisphenol
US5786522A (en) * 1996-09-13 1998-07-28 General Electric Company Manufacture of bisphenol-A
US6716729B2 (en) 1999-12-22 2004-04-06 Borden Chemical, Inc. Stable bisphenolic compositions
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
US6960697B2 (en) * 2002-03-13 2005-11-01 Mitsubishi Chemical Corporation System and method of producing bisphenol-A (BPA)
US20050075520A1 (en) * 2002-03-13 2005-04-07 O'young Drow Lionel System and method of producing bisphenol-A (BPA) using two stage crystallization
DE102004058907A1 (de) 2004-12-07 2006-06-08 Basf Ag Reinigung von ionischen Flüssigkeiten
US20060150918A1 (en) * 2005-01-10 2006-07-13 Rick Rowe Pet amusement device
US7501482B2 (en) * 2006-05-24 2009-03-10 Eastman Chemical Company Crystallizer temperature control via solid additive control
US7638596B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via jacketing/insulation
US7638593B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via fluid control
US7790840B2 (en) * 2006-05-24 2010-09-07 Eastman Chemical Company Crystallizing conveyor
SG11201703075VA (en) 2014-10-14 2017-05-30 Gevo Inc Methods for conversion of ethanol to functionalized lower hydrocarbons and downstream hydrocarbons
US9482820B1 (en) 2015-12-29 2016-11-01 International Business Machines Corporation Connecting mid-board optical modules
CN107840776B (zh) * 2016-09-19 2021-02-09 中国石油化工股份有限公司 分离制备高纯度2,6-二异丙基萘的方法
KR102039127B1 (ko) * 2016-09-21 2019-10-31 주식회사 엘지화학 비스페놀 a의 제조 방법
US10633320B2 (en) 2018-01-04 2020-04-28 Gevo, Inc. Upgrading fusel oil mixtures over heterogeneous catalysts to higher value renewable chemicals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326986A (en) * 1965-01-22 1967-06-20 Dow Chemical Co Process for purifying 4, 4'-isopropylidenediphenol
GB1149322A (en) * 1967-04-18 1969-04-23 Dow Chemical Co An improved process for purifying 4,4'-isopropylidenediphenol
US4740635A (en) * 1986-10-20 1988-04-26 General Electric Company Process for crystallizing bisphenol-A
US4740634A (en) * 1986-10-20 1988-04-26 General Electric Company Process for crystallizing bisphenol-A
US4861919A (en) * 1988-02-29 1989-08-29 The Dow Chemical Company Countercurrent multi-stage water crystallization of aromatic compounds
US4927973A (en) * 1988-12-16 1990-05-22 Shell Oil Company Process for continuous purification of bisphenols
US5243093A (en) * 1990-09-07 1993-09-07 General Electric Company Process and composition
DE69227849T2 (de) * 1991-07-10 1999-04-29 Chiyoda Chem Eng Construct Co Verfahren und Herstellung eines Kristallinadduktes von Bisphenol A mit Phenol und Vorrichtung dafür
JPH0597746A (ja) 1991-10-11 1993-04-20 Chiyoda Corp ビスフエノールａ・フエノール結晶アダクト粉末の製造方法
DE4213872A1 (de) * 1992-04-28 1993-11-04 Bayer Ag Verfahren zur herstellung von hochreinem bisphenol-a

Also Published As

Publication number Publication date
US5434316A (en) 1995-07-18
DE69507215D1 (de) 1999-02-25
CN1122795A (zh) 1996-05-22
JPH08176045A (ja) 1996-07-09
EP0694517B1 (de) 1999-01-13
EP0694517A1 (de) 1996-01-31
ES2127474T3 (es) 1999-04-16
JP3934168B2 (ja) 2007-06-20

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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: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO