MD2705B2 - Procedeu de obtinere a bis(4-hidroxiaaril)alcanilor din aductii bic(4-hidroxiaril)alcanilor si compusilor hidroxiaromatici - Google Patents

Procedeu de obtinere a bis(4-hidroxiaaril)alcanilor din aductii bic(4-hidroxiaril)alcanilor si compusilor hidroxiaromatici Download PDF

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Publication number
MD2705B2
MD2705B2 MDA20010161A MD20010161A MD2705B2 MD 2705 B2 MD2705 B2 MD 2705B2 MD A20010161 A MDA20010161 A MD A20010161A MD 20010161 A MD20010161 A MD 20010161A MD 2705 B2 MD2705 B2 MD 2705B2
Authority
MD
Moldova
Prior art keywords
hydroxyaryl
alkanes
bis
aromatic hydroxyl
inert gas
Prior art date
Application number
MDA20010161A
Other languages
English (en)
Romanian (ro)
Russian (ru)
Other versions
MD20010161A (en
Inventor
Стеффен КЮХЛИНГ
Рольф ЛАНЦЕ
Райнер НЕУМАНН
Фридер ХЕЙДЕНРАЙХ
ОССЕЛАЕР Тони ВАН
Original Assignee
Байер Акциенгезельшафт
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 Байер Акциенгезельшафт filed Critical Байер Акциенгезельшафт
Publication of MD20010161A publication Critical patent/MD20010161A/xx
Publication of MD2705B2 publication Critical patent/MD2705B2/ro

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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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MDA20010161A 1998-10-17 1999-10-05 Procedeu de obtinere a bis(4-hidroxiaaril)alcanilor din aductii bic(4-hidroxiaril)alcanilor si compusilor hidroxiaromatici MD2705B2 (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848026A DE19848026A1 (de) 1998-10-17 1998-10-17 Verfahren zur Herstellung von Bis(4-hydroxyaryl)alkanen
PCT/EP1999/007358 WO2000023410A1 (de) 1998-10-17 1999-10-05 Verfahren zur herstellung von bis(4-hydroxyaryl)alkanen

Publications (2)

Publication Number Publication Date
MD20010161A MD20010161A (en) 2001-09-30
MD2705B2 true MD2705B2 (ro) 2005-02-28

Family

ID=7884875

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20010161A MD2705B2 (ro) 1998-10-17 1999-10-05 Procedeu de obtinere a bis(4-hidroxiaaril)alcanilor din aductii bic(4-hidroxiaril)alcanilor si compusilor hidroxiaromatici

Country Status (14)

Country Link
US (2) US6384288B1 (https=)
EP (1) EP1121339B1 (https=)
JP (1) JP2002527497A (https=)
KR (1) KR100608922B1 (https=)
CN (1) CN1173911C (https=)
AU (1) AU6089399A (https=)
BR (1) BR9914607A (https=)
DE (2) DE19848026A1 (https=)
ES (1) ES2190253T3 (https=)
HK (1) HK1042080A1 (https=)
ID (1) ID29771A (https=)
MD (1) MD2705B2 (https=)
TW (1) TW517046B (https=)
WO (1) WO2000023410A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3340510B2 (ja) * 1993-05-19 2002-11-05 日本パイオニクス株式会社 有害ガスの浄化方法
DE19961566A1 (de) * 1999-12-20 2001-06-21 Bayer Ag Bis(4-hydroxyaryl)alkane
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
EP1689815B1 (en) * 2003-12-03 2008-12-17 E.I. Du Pont De Nemours And Company Articles of manufacture comprising stiff and resilient ethylene copolymer compositions
SG10201404273QA (en) 2003-12-23 2014-10-30 Genentech Inc Novel anti-il 13 antibodies and uses thereof
DE102004048096A1 (de) * 2004-09-30 2006-04-27 Forschungszentrum Jülich GmbH Verfahren zur Herstellung einer verspannten Schicht auf einem Substrat und Schichtstruktur
DE102005025788A1 (de) 2005-06-04 2006-12-07 Bayer Materialscience Ag Verfahren zur Herstellung von hochreinem Bisphenol A
US7754837B1 (en) 2007-03-09 2010-07-13 Clemson University Research Foundation Flourinated aryl ether polymers exhibiting dual fluoroolefin functionality and methods of forming same
DE102007026548A1 (de) * 2007-06-08 2008-12-18 Bayer Materialscience Ag Vermeidung von Feststoffablagerungen in Tropfenabscheidern durch Eindüsung von geeigneten Flüssigkeiten
ES2915378T3 (es) 2013-09-13 2022-06-22 Hoffmann La Roche Procedimientos para detectar y cuantificar una proteína de célula huésped en líneas celulares
EP4331605A3 (en) 2013-09-13 2024-05-22 F. Hoffmann-La Roche AG Methods and compositions comprising purified recombinant polypeptides

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629457A (en) * 1993-02-16 1997-05-13 Tianjin University Dephenolizing process for production of high-quality polycarbonate grade bisphenol A

Family Cites Families (5)

* 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
US4931146A (en) * 1988-04-05 1990-06-05 Mitsui Toatsu Chemicals, Inc. Process for obtaining high-purity bisphenol A
US4859803A (en) 1988-05-16 1989-08-22 Shell Oil Company Preparation of bisphenols
US5091159A (en) 1991-06-10 1992-02-25 Nalco Chemical Company Use of dextran as a filtration aid for thickener overflow filtration in Kelly filters in the Bayer process
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629457A (en) * 1993-02-16 1997-05-13 Tianjin University Dephenolizing process for production of high-quality polycarbonate grade bisphenol A

Also Published As

Publication number Publication date
HK1042080A1 (zh) 2002-08-02
DE59904188D1 (de) 2003-03-06
CN1173911C (zh) 2004-11-03
KR100608922B1 (ko) 2006-08-04
CN1323285A (zh) 2001-11-21
EP1121339B1 (de) 2003-01-29
AU6089399A (en) 2000-05-08
US6384288B1 (en) 2002-05-07
US20020055661A1 (en) 2002-05-09
MD20010161A (en) 2001-09-30
ES2190253T3 (es) 2003-07-16
JP2002527497A (ja) 2002-08-27
EP1121339A1 (de) 2001-08-08
KR20010080188A (ko) 2001-08-22
TW517046B (en) 2003-01-11
BR9914607A (pt) 2001-07-03
DE19848026A1 (de) 2000-04-20
ID29771A (id) 2001-10-11
WO2000023410A1 (de) 2000-04-27

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