ES2093780T3 - Procedimiento para la produccion de bisfenol a. - Google Patents

Procedimiento para la produccion de bisfenol a.

Info

Publication number
ES2093780T3
ES2093780T3 ES92303823T ES92303823T ES2093780T3 ES 2093780 T3 ES2093780 T3 ES 2093780T3 ES 92303823 T ES92303823 T ES 92303823T ES 92303823 T ES92303823 T ES 92303823T ES 2093780 T3 ES2093780 T3 ES 2093780T3
Authority
ES
Spain
Prior art keywords
phenol
bisphenol
addict
procedure
production
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
ES92303823T
Other languages
English (en)
Inventor
Sachio Asaoka
Noriyuki Yoneda
Kouji Sakashita
Tetsuo Maejima
Makoto Yasui
Akio Shindo
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.)
Chiyoda Corp
Original Assignee
Chiyoda Chemical Engineering and Construction Co Ltd
Chiyoda 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
Priority claimed from JP3219165A external-priority patent/JP2532010B2/ja
Priority claimed from JP21916491A external-priority patent/JP3173732B2/ja
Priority claimed from JP29221391A external-priority patent/JP2962441B2/ja
Application filed by Chiyoda Chemical Engineering and Construction Co Ltd, Chiyoda Corp filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Application granted granted Critical
Publication of ES2093780T3 publication Critical patent/ES2093780T3/es
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
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
    • 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
    • C07C37/685—Processes comprising at least two steps in series
    • 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
    • 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
    • C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UN BISFENOL A DE GRAN CALIDAD CON UNA GRAN PUREZA Y UNA TONALIDAD EXCELENTE QUE SE PRODUCE A PARTIR DE UN ADUCTO CRISTALINO DE BISFENOL A Y DE UN FENOL A BASE DE LAVAR EL ADUCTO CON UN FENOL ESCIFICAMENTE PURIFICADO, SEGUIDO DE LA DESCOMPOSICION DEL ADUCTO LAVADO PARA SEPARAR EL BISFENOL A. LA PURIFICACION SE LLEVA A CABO SEGUN UN METODO QUE CONSISTE EN PONER EN CONTACTO UN FENOL DE MATERIAL BRUTO CON UNA RESINA DE INTERCAMBIO DE IONES DE ACIDO FUERTE PARA OBTENER UN FENOL TRATADO Y DESTILAR EL FENOL TRATADO.
ES92303823T 1991-08-05 1992-04-28 Procedimiento para la produccion de bisfenol a. Expired - Lifetime ES2093780T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3219165A JP2532010B2 (ja) 1991-08-05 1991-08-05 精製フェノ―ルの製造方法及びビスフェノ―ルａとフェノ―ルとの結晶アダクトの洗浄方法
JP21916491A JP3173732B2 (ja) 1991-08-05 1991-08-05 色相にすぐれたビスフェノールａの製造方法
JP29221391A JP2962441B2 (ja) 1991-10-11 1991-10-11 着色性の低いビスフェノールａの製造方法

Publications (1)

Publication Number Publication Date
ES2093780T3 true ES2093780T3 (es) 1997-01-01

Family

ID=27330245

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92303823T Expired - Lifetime ES2093780T3 (es) 1991-08-05 1992-04-28 Procedimiento para la produccion de bisfenol a.

Country Status (4)

Country Link
US (1) US5399784A (es)
EP (1) EP0526964B1 (es)
DE (1) DE69214745T2 (es)
ES (1) ES2093780T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1080914A (zh) * 1993-02-17 1994-01-19 中国石油化工总公司 一种2,2-二(4-羟基苯基)丙烷的制造方法
US5874644A (en) * 1996-04-12 1999-02-23 Gammill; Ben Method and system for bisphenol a production using controlled turbulence
US5959158A (en) * 1996-04-12 1999-09-28 Gammill; Ben Method and system for bisphenol a production using water
JP2001199919A (ja) * 2000-01-18 2001-07-24 Idemitsu Petrochem Co Ltd ビスフェノールａの製造方法
DE10005770A1 (de) * 2000-02-10 2001-08-16 Bayer Ag Verfahren zur Entfernung von gelöstem Sauerstoff aus Phenol
WO2002040435A1 (en) * 2000-11-16 2002-05-23 Stone & Webster, Inc. Economical purification of bisphenol a
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301688A (es) * 1962-12-31
DE1668952A1 (de) * 1968-01-13 1969-11-27 Phenolchemie Gmbh Verfahren zur Gewinnung von Reinphenolen aus Rohphenolen,die bei der Spaltung von Hydroperoxiden alkylaromatischer Kohlenwasserstoffe erhalten worden sind
CA935441A (en) * 1971-03-11 1973-10-16 Union Carbide Corporation Process for the purification and recovery of an aromatic hydroxyl compound
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
US4327229A (en) * 1981-01-19 1982-04-27 General Electric Company Recovery of bisphenol-A values
US4517387A (en) * 1982-09-30 1985-05-14 Mitsui Petrochemical Industries, Ltd. Process for production of 2,2-bis(4-hydroxyphenyl) propane
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

Also Published As

Publication number Publication date
DE69214745D1 (de) 1996-11-28
EP0526964A3 (en) 1993-10-06
DE69214745T2 (de) 1997-03-06
US5399784A (en) 1995-03-21
EP0526964B1 (en) 1996-10-23
EP0526964A2 (en) 1993-02-10

Similar Documents

Publication Publication Date Title
ATE53818T1 (de) Vorrichtung zur erzeugung von ozon.
ES2093780T3 (es) Procedimiento para la produccion de bisfenol a.
MX166895B (es) Procedimiento para purificar organofosfitos terciarios
GB9325756D0 (en) Production of pentafluoroethane
FR2584724B1 (fr) Composition nouvelle a base de silicate acrylique, son procede de production et son application a la fabrication de lentilles de contact
FR2540483B1 (fr) Procede de production de silicium pur, notamment pour cellules solaires
DK0716067T3 (da) Fremgangsmåde til fremstilling af xylitol
ES2087790T3 (es) Un procedimiento para la produccion de dimeros de cetena.
SE9604253D0 (sv) New manufacturing process metoprolol
ATE27697T1 (de) Herstellung von alkylglyoxylaten grosser reinheit.
ATE43617T1 (de) Verfahren zur herstellungvon polyarylaetherketone.
ES2090075T3 (es) Procedimiento para la preparacion de diastereoisomeros opticamente puros de compuestos de tetrahidrofolato.
ATE183995T1 (de) Herstellung von mit enantiomer angereicherten ortho-substituierten alpha, alpha-diaromatischen methanolen
ES2176463T3 (es) Procedimiento para producir derivados de 1-halo-3-amino-4fenil-2-butanol opticamente activos.
ES2119898T3 (es) Procedimiento de produccion de vancomicina.
ES2128332T3 (es) Metodo para la produccion de la 2-amino-6-halogenopurina y sintesis de un intermediario.
JPS57203081A (en) Manufacture of glutaraldehyde precursor
ES2108364T3 (es) Composiciones azeotropicas que comprenden agua y un hidrofluorocarburo, procedimiento de eliminacion de agua de una solucion por destilacion azeotropica y procedimiento de produccion de un hidrofluoroalcano.
DE69122376D1 (de) Hochreine Thrombinzubereitung
CO4480023A1 (es) Procedimiento para produccion de acido (+) - o (-) -3-bro- mocanfo-8-sulfonico
DE3482917D1 (de) Verfahren zur herstellung von optisch aktiven hydrochinonderivaten sowie von d-alpha-tocopherol.
ES2126889T3 (es) Procedimiento de purificacion de eter 1,1,1,3,3,3-hexafluoroisopropilico de fluorometilo.
ES2074044T3 (es) Metodo para la fabricacion de hns ii.
FR2530621B1 (fr) Procede de production de l'acide tricyclo (5.2.1.02,6) decane-2-carboxylique
ES2055875T3 (es) Procedimiento de fabricacion del factor antihemofilico (fviiic) con una pureza muy elevada.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 526964

Country of ref document: ES