ES2217134T5 - Procedimiento para la obtencion de bisfenoles. - Google Patents

Procedimiento para la obtencion de bisfenoles. Download PDF

Info

Publication number
ES2217134T5
ES2217134T5 ES01921334T ES01921334T ES2217134T5 ES 2217134 T5 ES2217134 T5 ES 2217134T5 ES 01921334 T ES01921334 T ES 01921334T ES 01921334 T ES01921334 T ES 01921334T ES 2217134 T5 ES2217134 T5 ES 2217134T5
Authority
ES
Spain
Prior art keywords
crystallization
bisphenol
phenol
obtaining
adduct
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
ES01921334T
Other languages
English (en)
Spanish (es)
Other versions
ES2217134T3 (es
Inventor
Rainer Neumann
Rolf Lanze
Frieder Heydenreich
Michael Bodiger
Michael Prein
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience 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=7636449&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2217134(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Application granted granted Critical
Publication of ES2217134T3 publication Critical patent/ES2217134T3/es
Publication of ES2217134T5 publication Critical patent/ES2217134T5/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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • 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
    • C07C37/685—Processes comprising at least two steps in series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES01921334T 2000-03-27 2001-03-14 Procedimiento para la obtencion de bisfenoles. Expired - Lifetime ES2217134T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10015014 2000-03-27
DE10015014A DE10015014A1 (de) 2000-03-27 2000-03-27 Verfahren zur Herstellung von Bisphenolen

Publications (2)

Publication Number Publication Date
ES2217134T3 ES2217134T3 (es) 2004-11-01
ES2217134T5 true ES2217134T5 (es) 2009-11-17

Family

ID=7636449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01921334T Expired - Lifetime ES2217134T5 (es) 2000-03-27 2001-03-14 Procedimiento para la obtencion de bisfenoles.

Country Status (12)

Country Link
US (1) US6828465B2 (enExample)
EP (1) EP1268379B9 (enExample)
JP (2) JP5419314B2 (enExample)
KR (1) KR100781863B1 (enExample)
CN (1) CN1179931C (enExample)
AU (1) AU2001248347A1 (enExample)
BR (1) BR0109539A (enExample)
DE (2) DE10015014A1 (enExample)
ES (1) ES2217134T5 (enExample)
MX (1) MXPA02009453A (enExample)
TW (1) TWI252224B (enExample)
WO (1) WO2001072677A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015014A1 (de) * 2000-03-27 2001-10-04 Bayer Ag Verfahren zur Herstellung von Bisphenolen
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
JP4652229B2 (ja) * 2003-03-27 2011-03-16 三井化学株式会社 ビスフェノールａの製造方法
DE102004005723A1 (de) * 2004-02-05 2005-08-25 Bayer Materialscience Ag Herstellung von Bisphenol A mit verringertem Schwefelgehalt
JP4517656B2 (ja) * 2004-02-05 2010-08-04 三菱化学株式会社 ビスフェノールａの製造方法
KR20090088384A (ko) * 2006-12-11 2009-08-19 바스프 에스이 이소시아네이트의 제조 방법
DE102007001427A1 (de) * 2007-01-09 2008-07-10 Bayer Materialscience Ag Kristallisationsverfahren zur Herstellung von Bisphenol A
WO2008129757A1 (ja) * 2007-03-30 2008-10-30 Mitsubishi Chemical Corporation ビスフェノールａの製造方法
DE102007021935A1 (de) * 2007-05-10 2008-11-20 Bayer Materialscience Ag Verfahren und Herstellung von Bisphenol A mit verlängerter Standzeit in der Kristallisation
JP5655397B2 (ja) * 2010-07-01 2015-01-21 三菱化学株式会社 ビスフェノールａの製造方法
JP6502584B2 (ja) * 2015-11-19 2019-04-17 エルジー・ケム・リミテッド ビスフェノールａの製造装置および製造方法
WO2018065834A1 (en) 2016-07-22 2018-04-12 Sabic Global Technologies B.V. A method for the continuous manufactore of bisphenol a
KR20220050899A (ko) 2019-08-27 2022-04-25 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 히드록시아세톤의 존재 하에 비스페놀 a (bpa)를 제조하는 방법
JP2024508774A (ja) 2021-02-23 2024-02-28 コベストロ、ドイチュラント、アクチエンゲゼルシャフト ベンゼンの存在下でビスフェノールａ（ｂｐａ）を作製するプロセス
US20240294452A1 (en) 2021-02-23 2024-09-05 Covestro Deutschland Ag Process for preparing bisphenol a (bpa) in the presence of cumene
KR20230149814A (ko) 2021-02-23 2023-10-27 코베스트로 도이칠란트 아게 알파-메틸스티렌의 존재 하에 비스페놀 a (bpa)를 제조하는방법
US20240076257A1 (en) 2021-02-23 2024-03-07 Covestro Deutschland Ag Process for preparing bisphenol a (bpa) in the presence of 2-methyl benzofuran
ES3029217T3 (en) 2021-02-23 2025-06-23 Covestro Deutschland Ag Process for preparing bisphenol a (bpa) in the presence of at least two impurities
EP4298083A1 (en) 2021-02-23 2024-01-03 Covestro Deutschland AG Process for preparing bisphenol a (bpa) in the presence of acetophenone

Family Cites Families (9)

* 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
JPS6236346A (ja) * 1985-04-24 1987-02-17 Mitsui Toatsu Chem Inc アクリルアミド結晶の製造方法
US4859803A (en) 1988-05-16 1989-08-22 Shell Oil Company Preparation of bisphenols
JP3171465B2 (ja) * 1991-10-25 2001-05-28 千代田化工建設株式会社 色相の良好なビスフェノールａ・フェノール結晶アダクトの製造方法
ES2126977T3 (es) 1991-07-10 1999-04-01 Chiyoda Chem Eng Construct Co Procedimento para la produccion de aducto cristalino de bisfenol a y fenol.
JP3413497B2 (ja) * 1991-10-30 2003-06-03 三菱化学株式会社 ビスフェノールａの製造方法
DE4408008A1 (de) * 1994-03-10 1995-09-14 Bayer Ag Verfahren zur kontinuierlichen Herstellung von hochreinem Bisphenol-A
EP0720976B2 (en) * 1994-12-09 2005-05-18 The Dow Chemical Company Process for preparing an adduct of a bisphenol with a phenolic compound
DE10015014A1 (de) * 2000-03-27 2001-10-04 Bayer Ag Verfahren zur Herstellung von Bisphenolen

Also Published As

Publication number Publication date
BR0109539A (pt) 2003-06-10
US6828465B2 (en) 2004-12-07
KR100781863B1 (ko) 2007-12-05
HK1053106A1 (en) 2003-10-10
EP1268379B2 (de) 2009-06-17
TWI252224B (en) 2006-04-01
US20040030195A1 (en) 2004-02-12
AU2001248347A1 (en) 2001-10-08
EP1268379B9 (de) 2010-02-24
MXPA02009453A (es) 2003-04-10
CN1419530A (zh) 2003-05-21
DE50101607D1 (de) 2004-04-08
EP1268379A1 (de) 2003-01-02
JP5419314B2 (ja) 2014-02-19
CN1179931C (zh) 2004-12-15
JP2003528840A (ja) 2003-09-30
KR20020084253A (ko) 2002-11-04
DE10015014A1 (de) 2001-10-04
JP2013249306A (ja) 2013-12-12
ES2217134T3 (es) 2004-11-01
WO2001072677A1 (de) 2001-10-04
EP1268379B1 (de) 2004-03-03

Similar Documents

Publication Publication Date Title
ES2217134T5 (es) Procedimiento para la obtencion de bisfenoles.
ES2367129T3 (es) Procedimiento de cristalización para la preparación de bisfenol a.
US20050215833A1 (en) Production of bisphenol-A with reduced sulfur content
US7078573B2 (en) Dewatering of circulatory flows in the production of bisphenol A
ES2228621T3 (es) Procedimiento para la fabricacion de bisfenol a.
JP4874125B2 (ja) 異性体形成の低減されたビスフェノールａの製造
ES2213622T3 (es) Obtencion de bisfenol.
ES2248323T3 (es) Mezcla de productos que contienen bisfenol a.
KR20080099812A (ko) 결정화에서 사용 기간이 연장된 비스페놀 ａ의 제조 방법
ES2401772T3 (es) Bis(4-hidroxiaril)alcanos
JP2018532738A (ja) ビスフェノールａの製造装置および製造方法
ES2550008T3 (es) Procedimiento para la separación de fenol a partir de corrientes que contienen fenol a partir de la producción de bisfenol A
ES2190228T5 (es) Purificacion de 2,4,6-tri-(ter.-butil)fenol por cristalizacion-fusion.
HK1053106B (en) Method for producing bisphenols
US6683223B2 (en) Fluidised bisphenol dust
HK1054922A (en) Bis(4-hydroxyaryl) alkanes
KR20190060430A (ko) 비스페놀a의 제조방법
PL199315B1 (pl) Sposób otrzymywania bisfenolu A o wysokiej czystości