ES2138275T3 - Procedimiento para la obtencion de bis(4-hidroxiaril)-alcanos. - Google Patents

Procedimiento para la obtencion de bis(4-hidroxiaril)-alcanos.

Info

Publication number
ES2138275T3
ES2138275T3 ES96110886T ES96110886T ES2138275T3 ES 2138275 T3 ES2138275 T3 ES 2138275T3 ES 96110886 T ES96110886 T ES 96110886T ES 96110886 T ES96110886 T ES 96110886T ES 2138275 T3 ES2138275 T3 ES 2138275T3
Authority
ES
Spain
Prior art keywords
bis
procedure
obtaining
hydroxiaril
alcans
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
ES96110886T
Other languages
English (en)
Inventor
Klaus Dr Berg
Hans-Josef Dr Buysch
Alfred Dr Eitel
Gerhard Dr Fennhoff
Georg Dr Malamet
Clauss Dr Wulff
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.)
Bayer AG
Original Assignee
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7767084&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2138275(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2138275T3 publication Critical patent/ES2138275T3/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
    • C07C37/11—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

Landscapes

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

Abstract

LA PRESENTE INVENCION TRATA DE UN PROCEDIMIENTO PARA LA OBTENCION DE BIS(4-HIDROXIARIL)-ALCANOS POR REACCION CATALITICA ACIDA HETEROGENEA DE COMPUESTOS AROMATICOS DE HIDROXILO CON CETONAS EN REACTORES CONECTADOS EN SERIE, QUE FUNCIONAN DE MANERA QUE A MEDIDA QUE LA REACCION AVANZA LA TEMPERATURA AUMENTA Y OPCIONALMENTE TAMBIEN AUMENTA LA CARGA.
ES96110886T 1995-07-18 1996-07-05 Procedimiento para la obtencion de bis(4-hidroxiaril)-alcanos. Expired - Lifetime ES2138275T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19526088A DE19526088A1 (de) 1995-07-18 1995-07-18 Verfahren zur Herstellung von Bis(4-hydroxyaryl)alkanen

Publications (1)

Publication Number Publication Date
ES2138275T3 true ES2138275T3 (es) 2000-01-01

Family

ID=7767084

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96110886T Expired - Lifetime ES2138275T3 (es) 1995-07-18 1996-07-05 Procedimiento para la obtencion de bis(4-hidroxiaril)-alcanos.

Country Status (5)

Country Link
US (1) US6486363B1 (es)
EP (1) EP0754666B1 (es)
JP (1) JPH0931002A (es)
DE (2) DE19526088A1 (es)
ES (1) ES2138275T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69607582T2 (de) * 1996-01-05 2000-10-19 General Electric Co., Schenectady Verfahren zur Herstellung und Reinigung von 1,1,1-Tris(4-hydroxyphenyl)ethan
US5763686A (en) * 1996-12-16 1998-06-09 General Electric Company Method for preparing 1,1,1-tris(4-hydroxyphenyl)ethane
DE19701278A1 (de) 1997-01-16 1998-07-23 Bayer Ag Verfahren zur Herstellung von Bis-(4-hydroxyaryl)-alkanen
DE19756771A1 (de) * 1997-12-19 1999-06-24 Bayer Ag Verfahren zur Herstellung von Bis(4-hydroxyaryl)alkanen
TW530045B (en) * 1999-04-13 2003-05-01 Idemitsu Petrochemical Co Method of producing bisphenol A
JP2002193862A (ja) * 2000-12-28 2002-07-10 Idemitsu Petrochem Co Ltd ビスフェノールａの製造方法
JP2002265402A (ja) 2001-03-08 2002-09-18 Idemitsu Petrochem Co Ltd ビスフェノールａの製造方法
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
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
US11781020B2 (en) 2019-08-16 2023-10-10 Ppg Industries Ohio, Inc. Silica-graphenic carbon composite particles and elastomeric materials including such particles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775620A (en) * 1954-07-12 1956-12-25 Shell Dev Production of bis (hydroxyaryl) substituted compounds
GB785079A (en) * 1954-07-12 1957-10-23 Bataafsche Petroleum Improvements in or relating to the preparation of bis(hydroxyaryl) compounds
PL124542B1 (en) * 1978-12-30 1983-01-31 Instytut Ciezkiej Syntezy Organicznej "Blachownia" Method of manufacture of bisphenol a
US4400555A (en) * 1981-10-06 1983-08-23 General Electric Company Ion exchange catalyzed bisphenol synethesis
US4391997A (en) * 1981-10-23 1983-07-05 General Electric Company Ion exchange catalyzed bisphenol process
US4859803A (en) * 1988-05-16 1989-08-22 Shell Oil Company Preparation of bisphenols
US5336813A (en) * 1990-11-13 1994-08-09 General Electric Company Process for low color bisphenol
US5315042A (en) * 1993-03-22 1994-05-24 General Electric Company Use of partial acetone conversion for capacity increase and quality/yield improvement in the bisphenol-A reaction

Also Published As

Publication number Publication date
DE59603268D1 (de) 1999-11-11
EP0754666A2 (de) 1997-01-22
DE19526088A1 (de) 1997-01-23
EP0754666B1 (de) 1999-10-06
US6486363B1 (en) 2002-11-26
JPH0931002A (ja) 1997-02-04
EP0754666A3 (de) 1997-09-17

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