ES2183294T3 - Procedimiento de purificacion de bisfenoles y de preparacion de policarbonatos a partir de los mismos. - Google Patents

Procedimiento de purificacion de bisfenoles y de preparacion de policarbonatos a partir de los mismos.

Info

Publication number
ES2183294T3
ES2183294T3 ES98310177T ES98310177T ES2183294T3 ES 2183294 T3 ES2183294 T3 ES 2183294T3 ES 98310177 T ES98310177 T ES 98310177T ES 98310177 T ES98310177 T ES 98310177T ES 2183294 T3 ES2183294 T3 ES 2183294T3
Authority
ES
Spain
Prior art keywords
bisphenol
procedure
calcinated
metal filter
bisphenols
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
ES98310177T
Other languages
English (en)
Inventor
Takato Kimura
Satoshi Omori
Ryozo Sato
Tomoaki Shimoda
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.)
General Electric Co
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 ES2183294T3 publication Critical patent/ES2183294T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • 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
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SE HACEN REACCIONAR UN FENOL Y UNA CETONA PARA FORMAR BISFENOL Y EL BISFENOL LIQUIDO OBTENIDO O UNA SOLUCION MIXTA DE DICHA SOLUCION Y UN FENOL SE FILTRA A TRAVES DE UN FILTRO DE METAL CALCINADO PARA OBTENER BISFENOL, PERMITIENDO EL FILTRO OBTENER DE MANERA EFICAZ BISFENOL QUE NO CONTENGA NI IMPUREZAS EN PARTICULAS FINAS NI TALES IMPUREZAS MAS QUE EN CANTIDADES MINIMAS, Y UN PROCEDIMIENTO PARA LA PRODUCCION DE POLICARBONATO UTILIZANDO EL BISFENOL OBTENIDO SEGUN ESTE PROCEDIMIENTO. EL GRADO DE FILTRACION DEL FILTRO DE METAL CALCINADO DEBERIA DE SER DE 1,0 MI M O INFERIOR. TRAS LA FILTRACION, EL FILTRO DE METAL CALCINADO SE PUEDE LAVAR POR CORRIENTE DE AGUA LIMPIA O LAVAR QUIMICAMENTE Y REUTILIZAR A CONTINUACION. EL BISFENOL DEBERIA DE SER PREFERENTEMENTE BISFENOL A.
ES98310177T 1997-12-24 1998-12-11 Procedimiento de purificacion de bisfenoles y de preparacion de policarbonatos a partir de los mismos. Expired - Lifetime ES2183294T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35505597A JP3946845B2 (ja) 1997-12-24 1997-12-24 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

Publications (1)

Publication Number Publication Date
ES2183294T3 true ES2183294T3 (es) 2003-03-16

Family

ID=18441676

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98310177T Expired - Lifetime ES2183294T3 (es) 1997-12-24 1998-12-11 Procedimiento de purificacion de bisfenoles y de preparacion de policarbonatos a partir de los mismos.

Country Status (9)

Country Link
US (1) US6008315A (es)
EP (1) EP0926118B1 (es)
JP (1) JP3946845B2 (es)
KR (1) KR100633962B1 (es)
CN (1) CN1142898C (es)
DE (1) DE69807831T2 (es)
ES (1) ES2183294T3 (es)
SG (1) SG71883A1 (es)
TW (1) TW444031B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG87068A1 (en) * 1999-01-11 2002-03-19 Mitsubishi Gas Chemical Co Process for purifying polycarbonate resin solution
DE19961521A1 (de) * 1999-12-20 2001-06-21 Bayer Ag Bisphenol-Phenol-Addukte
JP2007321160A (ja) * 2000-09-26 2007-12-13 Mitsubishi Chemicals Corp 芳香族ポリカーボネートの製造方法
JP4080710B2 (ja) * 2000-09-26 2008-04-23 三菱化学株式会社 芳香族ポリカーボネートの製造方法
JP4658355B2 (ja) * 2001-03-05 2011-03-23 出光興産株式会社 ビスフェノールａの製造方法
JP5054263B2 (ja) * 2001-08-07 2012-10-24 帝人株式会社 芳香族ポリカーボネート樹脂の製造方法
JP5122046B2 (ja) * 2001-09-10 2013-01-16 帝人株式会社 ポリカーボネートの製造方法
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
JP2004137197A (ja) * 2002-10-17 2004-05-13 Idemitsu Petrochem Co Ltd ビスフェノールａの製造方法
DE10248951A1 (de) * 2002-10-21 2004-05-06 Bayer Ag Herstellung von Polycarbonat mit Hilfe eines Filtrationskonzeptes
JP4575074B2 (ja) * 2004-08-05 2010-11-04 帝人化成株式会社 廃芳香族ポリカーボネートから芳香族ジヒドロキシ化合物を得る方法
EP1980550A4 (en) 2006-01-27 2009-01-28 Idemitsu Kosan Co METHOD FOR PRODUCING HIGH-QUALITY GRANULAR BISPHENOL A
JP6045825B2 (ja) 2012-07-05 2016-12-14 出光興産株式会社 ポリカーボネート−ポリオルガノシロキサン共重合体及びその連続的な製造方法
JP6051878B2 (ja) * 2013-01-11 2016-12-27 三菱化学株式会社 ポリカーボネート樹脂の製造方法
RU2571103C1 (ru) * 2014-08-08 2015-12-20 Общество с ограниченной ответственностью "Научно-производственное объединение ЕВРОХИМ" Способ получения фенола и карбонильных соединений
CN105968337A (zh) * 2015-03-12 2016-09-28 中国科学院成都有机化学有限公司 一种制备含硫聚碳酸酯的方法
JP6378737B2 (ja) * 2016-11-15 2018-08-22 出光興産株式会社 ポリカーボネート−ポリオルガノシロキサン共重合体
JP7167536B2 (ja) * 2018-08-07 2022-11-09 三菱ケミカル株式会社 ビスフェノール製造法、及びポリカーボネート樹脂の製造法
JP7167537B2 (ja) * 2018-08-07 2022-11-09 三菱ケミカル株式会社 ビスフェノール製造方法、及びポリカーボネート樹脂の製造方法
CN109880074B (zh) * 2019-02-25 2020-08-11 浙江欧威家具股份有限公司 聚碳酸酯的制备方法
JP7435115B2 (ja) * 2020-03-23 2024-02-21 三菱ケミカル株式会社 ビスフェノールの製造方法およびポリカーボネート樹脂の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1094957A (en) * 1976-04-23 1981-02-03 Harry M. Kennard Filter medium
US5180676A (en) * 1984-06-14 1993-01-19 Teijin Limited Method of cultivating animal or plant cells
JPS63132850A (ja) * 1986-11-25 1988-06-04 Mitsui Toatsu Chem Inc 水蒸気ストリッピング方法
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
US4931146A (en) * 1988-04-05 1990-06-05 Mitsui Toatsu Chemicals, Inc. Process for obtaining high-purity bisphenol A
JPH08325184A (ja) * 1995-05-30 1996-12-10 Mitsubishi Chem Corp ビスフェノールａの製造方法

Also Published As

Publication number Publication date
CN1227834A (zh) 1999-09-08
JP3946845B2 (ja) 2007-07-18
DE69807831D1 (de) 2002-10-17
US6008315A (en) 1999-12-28
EP0926118A1 (en) 1999-06-30
KR19990063388A (ko) 1999-07-26
TW444031B (en) 2001-07-01
CN1142898C (zh) 2004-03-24
KR100633962B1 (ko) 2007-01-31
EP0926118B1 (en) 2002-09-11
DE69807831T2 (de) 2003-08-07
JPH11180920A (ja) 1999-07-06
SG71883A1 (en) 2000-04-18

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