CA2005469A1 - Methode de purification de bisphenols - Google Patents

Methode de purification de bisphenols

Info

Publication number
CA2005469A1
CA2005469A1 CA2005469A CA2005469A CA2005469A1 CA 2005469 A1 CA2005469 A1 CA 2005469A1 CA 2005469 A CA2005469 A CA 2005469A CA 2005469 A CA2005469 A CA 2005469A CA 2005469 A1 CA2005469 A1 CA 2005469A1
Authority
CA
Canada
Prior art keywords
bisphenol
phenol
volatile liquid
temperature
adduct
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.)
Granted
Application number
CA2005469A
Other languages
English (en)
Other versions
CA2005469C (fr
Inventor
James L. Buechele
Edward L. Nielsen
Walter Dong
Paul Van Shaw
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2005469A1 publication Critical patent/CA2005469A1/fr
Application granted granted Critical
Publication of CA2005469C publication Critical patent/CA2005469C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12—Compounds 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
    • C07C39/15—Compounds 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
    • C07C39/16—Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes
    • 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
CA002005469A 1988-12-16 1989-12-14 Methode de purification de bisphenols Expired - Fee Related CA2005469C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/285,253 US4927978A (en) 1988-12-16 1988-12-16 Method of purifying bisphenols
US285,253 1988-12-16

Publications (2)

Publication Number Publication Date
CA2005469A1 true CA2005469A1 (fr) 1990-06-16
CA2005469C CA2005469C (fr) 1999-04-27

Family

ID=23093445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002005469A Expired - Fee Related CA2005469C (fr) 1988-12-16 1989-12-14 Methode de purification de bisphenols

Country Status (6)

Country Link
US (1) US4927978A (fr)
EP (1) EP0373730B1 (fr)
JP (1) JP2824799B2 (fr)
KR (1) KR0153519B1 (fr)
CA (1) CA2005469C (fr)
DE (1) DE68905309T2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2097610T3 (es) * 1991-07-16 1997-04-01 Chiyoda Chem Eng Construct Co Procedimiento de condensacion para recuperacion de bisfenol a y fenol.
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
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
US20050075520A1 (en) * 2002-03-13 2005-04-07 O'young Drow Lionel System and method of producing bisphenol-A (BPA) using two stage crystallization
US6960697B2 (en) * 2002-03-13 2005-11-01 Mitsubishi Chemical Corporation System and method of producing bisphenol-A (BPA)
JP4419492B2 (ja) * 2002-10-28 2010-02-24 三菱化学株式会社 改善された連続晶析方法
EP1940760B1 (fr) * 2005-10-07 2016-08-24 Badger Licensing LLC Accroissement du rendement de production d'une installation de production de bisphénol a
US8431084B2 (en) * 2010-06-23 2013-04-30 Badger Licensing Llc Crystallizer for producing phenol-BPA adduct crystals
CN109790095A (zh) 2016-12-20 2019-05-21 沙特基础工业全球技术有限公司 制造双酚a的方法
KR102338539B1 (ko) 2018-02-23 2021-12-14 주식회사 엘지화학 비스페놀 a의 제조 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791616A (en) * 1953-09-29 1957-05-07 Shell Dev Production of bis hydroxyaryl substituted compounds
GB946322A (en) * 1960-02-12 1964-01-08 Konink Zwavelzuurfabrieken V H Process for purifying 4,4 dihydroxydiphenylpropane 2,2
GB924232A (fr) * 1960-12-21 1963-04-24 Gesellschaft Fuer Teerverwertung Mit Beschrankter Haftung
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.
US4209646A (en) * 1974-10-31 1980-06-24 Rhone-Poulenc Industries Process for crystallizing an adduct of 2,2-di(4-hydroxyphenyl) propane and phenol
FR2289476A1 (fr) * 1974-10-31 1976-05-28 Rhone Poulenc Ind Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2 propane et de phenol
DE2528611C3 (de) * 1975-06-26 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Kristallen
US4192955A (en) * 1977-12-28 1980-03-11 General Electric Company Process for the recovery of 2,2-bis(4-hydroxyphenyl) propane
SU798085A1 (ru) * 1978-12-27 1981-01-23 Предприятие П/Я Р-6830 Способ выделени дифенилпро-пАНА"
US4294993A (en) * 1980-04-14 1981-10-13 General Electric Company Purification of bisphenol-A
US4492807A (en) * 1983-04-22 1985-01-08 General Electric Company Method for purification of bisphenol A
US4638102A (en) * 1985-12-30 1987-01-20 The Dow Chemical Company Recrystallization of bisphenol A by azeotropically drying the solvent

Also Published As

Publication number Publication date
US4927978A (en) 1990-05-22
EP0373730B1 (fr) 1993-03-10
KR0153519B1 (ko) 1998-12-01
CA2005469C (fr) 1999-04-27
KR900009519A (ko) 1990-07-04
JP2824799B2 (ja) 1998-11-18
DE68905309D1 (de) 1993-04-15
EP0373730A1 (fr) 1990-06-20
JPH02212451A (ja) 1990-08-23
DE68905309T2 (de) 1993-07-08

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