HK1053106A1 - Method for producing bisphenols. - Google Patents

Method for producing bisphenols.

Info

Publication number
HK1053106A1
HK1053106A1 HK03105416A HK03105416A HK1053106A1 HK 1053106 A1 HK1053106 A1 HK 1053106A1 HK 03105416 A HK03105416 A HK 03105416A HK 03105416 A HK03105416 A HK 03105416A HK 1053106 A1 HK1053106 A1 HK 1053106A1
Authority
HK
Hong Kong
Prior art keywords
producing bisphenols
bisphenols
producing
Prior art date
Application number
HK03105416A
Other languages
English (en)
Inventor
Rainer Neumann
Rolf Lanze
Frieder Heydenreich
Michael Bodiger
Michael Prein
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=7636449&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1053106(A1) "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
Publication of HK1053106A1 publication Critical patent/HK1053106A1/xx

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)
HK03105416A 2000-03-27 2003-07-28 Method for producing bisphenols. HK1053106A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10015014A DE10015014A1 (de) 2000-03-27 2000-03-27 Verfahren zur Herstellung von Bisphenolen
PCT/EP2001/002845 WO2001072677A1 (de) 2000-03-27 2001-03-14 Verfahren zur herstellung von bisphenolen

Publications (1)

Publication Number Publication Date
HK1053106A1 true HK1053106A1 (en) 2003-10-10

Family

ID=7636449

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03105416A HK1053106A1 (en) 2000-03-27 2003-07-28 Method for producing bisphenols.

Country Status (13)

Country Link
US (1) US6828465B2 (ja)
EP (1) EP1268379B9 (ja)
JP (2) JP5419314B2 (ja)
KR (1) KR100781863B1 (ja)
CN (1) CN1179931C (ja)
AU (1) AU2001248347A1 (ja)
BR (1) BR0109539A (ja)
DE (2) DE10015014A1 (ja)
ES (1) ES2217134T5 (ja)
HK (1) HK1053106A1 (ja)
MX (1) MXPA02009453A (ja)
TW (1) TWI252224B (ja)
WO (1) WO2001072677A1 (ja)

Families Citing this family (18)

* 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
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
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
DE102004005723A1 (de) * 2004-02-05 2005-08-25 Bayer Materialscience Ag Herstellung von Bisphenol A mit verringertem Schwefelgehalt
EP2089357B1 (de) * 2006-12-11 2016-09-21 Basf Se Verfahren zur herstellung von isocyanaten
DE102007001427A1 (de) * 2007-01-09 2008-07-10 Bayer Materialscience Ag Kristallisationsverfahren zur Herstellung von Bisphenol A
CN101626998B (zh) * 2007-03-30 2013-05-01 三菱化学株式会社 双酚a的制备方法
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
KR101932818B1 (ko) * 2015-11-19 2019-03-20 주식회사 엘지화학 비스페놀a 제조 장치 및 제조 방법
EP3487832B1 (en) 2016-07-22 2020-06-03 SABIC Global Technologies B.V. A method for the continuous manufacture of bisphenol a
CN114269713A (zh) 2019-08-27 2022-04-01 科思创知识产权两合公司 在羟基丙酮存在下制备双酚a(bpa)的方法
JP2024507888A (ja) 2021-02-23 2024-02-21 コベストロ、ドイチュラント、アクチエンゲゼルシャフト α－メチルスチレンの存在下でビスフェノールＡ（ＢＰＡ）を作製するプロセス
CN116867760A (zh) 2021-02-23 2023-10-10 科思创德国股份有限公司 在异丙苯存在下制备双酚a(bpa)的方法
WO2022179902A1 (en) 2021-02-23 2022-09-01 Covestro Deutschland Ag Process for preparing bisphenol a (bpa) in the presence of acetophenone
KR20230149817A (ko) 2021-02-23 2023-10-27 코베스트로 도이칠란트 아게 벤젠의 존재 하에 비스페놀 a (bpa)를 제조하는 방법
JP2024507889A (ja) 2021-02-23 2024-02-21 コベストロ、ドイチュラント、アクチエンゲゼルシャフト ２－メチルベンゾフランの存在下でビスフェノールａ（ｂｐａ）を作製するプロセス
CN116917260A (zh) 2021-02-23 2023-10-20 科思创德国股份有限公司 在至少两种杂质存在下制备双酚a(bpa)的方法

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
EP0718268B1 (en) 1991-07-10 1998-12-09 Chiyoda Corporation Process for the production of crystalline adduct of bisphenol A and phenol
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
EP1268379A1 (de) 2003-01-02
CN1179931C (zh) 2004-12-15
JP2003528840A (ja) 2003-09-30
ES2217134T3 (es) 2004-11-01
DE50101607D1 (de) 2004-04-08
EP1268379B2 (de) 2009-06-17
WO2001072677A1 (de) 2001-10-04
TWI252224B (en) 2006-04-01
JP2013249306A (ja) 2013-12-12
US20040030195A1 (en) 2004-02-12
US6828465B2 (en) 2004-12-07
ES2217134T5 (es) 2009-11-17
KR100781863B1 (ko) 2007-12-05
MXPA02009453A (es) 2003-04-10
CN1419530A (zh) 2003-05-21
BR0109539A (pt) 2003-06-10
DE10015014A1 (de) 2001-10-04
KR20020084253A (ko) 2002-11-04
EP1268379B9 (de) 2010-02-24
JP5419314B2 (ja) 2014-02-19
EP1268379B1 (de) 2004-03-03
AU2001248347A1 (en) 2001-10-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090314