ES2167865T3 - Procedimiento para la obtencion de bis-(4-hidroxiaril)-alcanos. - Google Patents

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

Info

Publication number
ES2167865T3
ES2167865T3 ES98901942T ES98901942T ES2167865T3 ES 2167865 T3 ES2167865 T3 ES 2167865T3 ES 98901942 T ES98901942 T ES 98901942T ES 98901942 T ES98901942 T ES 98901942T ES 2167865 T3 ES2167865 T3 ES 2167865T3
Authority
ES
Spain
Prior art keywords
hidroxiaril
alcans
procedure
obtaining bis
reaction
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
ES98901942T
Other languages
English (en)
Inventor
Gerd Fengler
Hans-Josef Buysch
Frieder Heydenreich
Rob Eek
Gerhard Fennhoff
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=7817507&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2167865(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 ES2167865T3 publication Critical patent/ES2167865T3/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)

Abstract

Procedimiento para la obtención de bis-(4-hidroxiaril)-alcanos mediante reacción, catalizada de manera heterogénea, de hidroxi compuestos aromáticos con cetonas en al menos dos reactores conectados en serie, que se hacen trabajar con temperaturas crecientes en el sentido del avance de la reacción, distribuyéndose la cantidad total de cetona entre los reactores individuales de tal manera que la proporción por reactor sea tanto menor cuanto mayor sea la temperatura en el reactor correspondiente.
ES98901942T 1997-01-16 1998-01-07 Procedimiento para la obtencion de bis-(4-hidroxiaril)-alcanos. Expired - Lifetime ES2167865T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19701278A DE19701278A1 (de) 1997-01-16 1997-01-16 Verfahren zur Herstellung von Bis-(4-hydroxyaryl)-alkanen

Publications (1)

Publication Number Publication Date
ES2167865T3 true ES2167865T3 (es) 2002-05-16

Family

ID=7817507

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98901942T Expired - Lifetime ES2167865T3 (es) 1997-01-16 1998-01-07 Procedimiento para la obtencion de bis-(4-hidroxiaril)-alcanos.

Country Status (12)

Country Link
US (1) US6211417B1 (es)
EP (1) EP0975568B1 (es)
JP (1) JP3946775B2 (es)
KR (1) KR100541296B1 (es)
CN (1) CN1099402C (es)
AU (1) AU5861998A (es)
BR (1) BR9806772A (es)
DE (2) DE19701278A1 (es)
ES (1) ES2167865T3 (es)
RU (1) RU2194693C2 (es)
TW (1) TW397815B (es)
WO (1) WO1998031651A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW530045B (en) * 1999-04-13 2003-05-01 Idemitsu Petrochemical Co Method of producing bisphenol A
US6620939B2 (en) * 2001-09-18 2003-09-16 General Electric Company Method for producing bisphenol catalysts and bisphenols
US6703530B2 (en) * 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
US7112702B2 (en) * 2002-12-12 2006-09-26 General Electric Company Process for the synthesis of bisphenol
DE102004005724A1 (de) * 2004-02-05 2005-08-25 Bayer Materialscience Ag Herstellung von Bisphenol A mit verringerter Isomerenbildung
US8735634B2 (en) 2011-05-02 2014-05-27 Sabic Innovative Plastics Ip B.V. Promoter catalyst system with solvent purification
US9290618B2 (en) 2011-08-05 2016-03-22 Sabic Global Technologies B.V. Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions
WO2013116697A1 (en) 2012-02-03 2013-08-08 Sabic Innovative Plastics Ip B.V. Light emitting diode device and method for production thereof containing conversion material chemistry
CN104145001A (zh) 2012-02-29 2014-11-12 沙特基础创新塑料Ip私人有限责任公司 含转换材料化学物质并具有增强的光学特性的聚碳酸酯组合物、其制造方法及包含其的制品
CN104144902A (zh) 2012-02-29 2014-11-12 沙特基础创新塑料Ip私人有限责任公司 用于生产低硫双酚a的方法、用于生产聚碳酸酯的方法以及由聚碳酸酯制作的制品
US9346949B2 (en) 2013-02-12 2016-05-24 Sabic Global Technologies B.V. High reflectance polycarbonate
WO2014066784A1 (en) 2012-10-25 2014-05-01 Sabic Innovative Plastics Ip B.V. Light emitting diode devices, method of manufacture, uses thereof
US9553244B2 (en) 2013-05-16 2017-01-24 Sabic Global Technologies B.V. Branched polycarbonate compositions having conversion material chemistry and articles thereof
WO2014191943A1 (en) 2013-05-29 2014-12-04 Sabic Innovative Plastics Ip B.V. Illuminating devices with color stable thermoplastic light-transmitting articles
JP2021502348A (ja) * 2017-11-10 2021-01-28 ディディピー スペシャリティ エレクトロニック マテリアルズ ユーエス インコーポレーテッド 触媒反応の方法
CN108774113B (zh) * 2018-06-20 2020-06-02 北京化工大学 双酚a的生产装置及其生产方法
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

Family Cites Families (6)

* 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
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
DE19526088A1 (de) 1995-07-18 1997-01-23 Bayer Ag Verfahren zur Herstellung von Bis(4-hydroxyaryl)alkanen

Also Published As

Publication number Publication date
TW397815B (en) 2000-07-11
JP3946775B2 (ja) 2007-07-18
DE59802730D1 (de) 2002-02-21
RU2194693C2 (ru) 2002-12-20
EP0975568A1 (de) 2000-02-02
WO1998031651A1 (de) 1998-07-23
DE19701278A1 (de) 1998-07-23
US6211417B1 (en) 2001-04-03
KR20000070184A (ko) 2000-11-25
AU5861998A (en) 1998-08-07
BR9806772A (pt) 2000-05-16
EP0975568B1 (de) 2001-11-21
KR100541296B1 (ko) 2006-01-12
JP2001508072A (ja) 2001-06-19
CN1099402C (zh) 2003-01-22
CN1243503A (zh) 2000-02-02

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