DE602005010292D1 - Ein verfahren zur herstellung von optisch reinem bisphenol a - Google Patents

Ein verfahren zur herstellung von optisch reinem bisphenol a

Info

Publication number
DE602005010292D1
DE602005010292D1 DE602005010292T DE602005010292T DE602005010292D1 DE 602005010292 D1 DE602005010292 D1 DE 602005010292D1 DE 602005010292 T DE602005010292 T DE 602005010292T DE 602005010292 T DE602005010292 T DE 602005010292T DE 602005010292 D1 DE602005010292 D1 DE 602005010292D1
Authority
DE
Germany
Prior art keywords
bisphenol
reaction
preparation
phenol
acetone
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.)
Active
Application number
DE602005010292T
Other languages
English (en)
Inventor
Maciej Kiedik
Kazimierz Szymanski
Ryszard Kosciuk
Jozef Kolt
Anna Rzodeczko
Krzysztof Ksiazek
Malgorzata Kaledkowska
Ryszard Smolnik
Jerzy Mroz
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.)
INST INZYNIERII MATERIALOW POL
PCC Synteza SA
Original Assignee
INST INZYNIERII MATERIALOW POL
PCC Synteza SA
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=35044560&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005010292(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by INST INZYNIERII MATERIALOW POL, PCC Synteza SA filed Critical INST INZYNIERII MATERIALOW POL
Publication of DE602005010292D1 publication Critical patent/DE602005010292D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11Preparation 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
    • C07C37/20Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE602005010292T 2004-07-19 2005-07-03 Ein verfahren zur herstellung von optisch reinem bisphenol a Active DE602005010292D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL369166A PL206165B1 (pl) 2004-07-19 2004-07-19 Sposób otrzymywania bisfenolu A
PCT/EP2005/053154 WO2006008230A1 (en) 2004-07-19 2005-07-03 A method to obtain visually pure bisphenol a

Publications (1)

Publication Number Publication Date
DE602005010292D1 true DE602005010292D1 (de) 2008-11-20

Family

ID=35044560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005010292T Active DE602005010292D1 (de) 2004-07-19 2005-07-03 Ein verfahren zur herstellung von optisch reinem bisphenol a

Country Status (5)

Country Link
EP (1) EP1809589B1 (de)
AT (1) ATE410401T1 (de)
DE (1) DE602005010292D1 (de)
PL (2) PL206165B1 (de)
WO (1) WO2006008230A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2090562A1 (de) 2008-02-06 2009-08-19 Maciej Kiedik Verfahren zur Gewinnung von Bisphenol A mit Polycarbonat-Grad
PL212162B1 (pl) 2010-02-15 2012-08-31 Inst Inżynierii Materiałow Polimerowych I Barwnikow Sposób otrzymywania bisfenolu A o czystości poliwęglanowej
PL221981B1 (pl) 2013-07-22 2016-06-30 Hreczuch Wiesław MEXEO Sposób otrzymywania bisfenolu A
KR20170031137A (ko) 2014-07-15 2017-03-20 사빅 글로벌 테크놀러지스 비.브이. 비스페놀의 합성
CN111116324B (zh) * 2019-12-30 2023-04-14 安徽海华科技集团有限公司 一种邻甲酚的提纯方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517387A (en) * 1982-09-30 1985-05-14 Mitsui Petrochemical Industries, Ltd. Process for production of 2,2-bis(4-hydroxyphenyl) propane
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
JP2003055286A (ja) * 2001-08-06 2003-02-26 Idemitsu Petrochem Co Ltd ビスフェノールaの製造方法

Also Published As

Publication number Publication date
EP1809589A1 (de) 2007-07-25
WO2006008230A1 (en) 2006-01-26
PL206165B1 (pl) 2010-07-30
PL369166A1 (pl) 2006-01-23
ATE410401T1 (de) 2008-10-15
EP1809589B1 (de) 2008-10-08
PL1809589T3 (pl) 2009-11-30

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