KR100781863B1 - 비스페놀의 제조 방법 - Google Patents

비스페놀의 제조 방법 Download PDF

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Publication number
KR100781863B1
KR100781863B1 KR1020027012693A KR20027012693A KR100781863B1 KR 100781863 B1 KR100781863 B1 KR 100781863B1 KR 1020027012693 A KR1020027012693 A KR 1020027012693A KR 20027012693 A KR20027012693 A KR 20027012693A KR 100781863 B1 KR100781863 B1 KR 100781863B1
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South Korea
Prior art keywords
bisphenol
crystallization
phenol
bisphenols
adduct crystals
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KR1020027012693A
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English (en)
Korean (ko)
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KR20020084253A (ko
Inventor
라이너 노이만
롤프 란체
프리더 하이덴라이히
미하엘 뵈디거
미하엘 프라인
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바이엘 악티엔게젤샤프트
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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=KR100781863(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020027012693A 2000-03-27 2001-03-14 비스페놀의 제조 방법 Expired - Fee Related KR100781863B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10015014.4 2000-03-27
DE10015014A DE10015014A1 (de) 2000-03-27 2000-03-27 Verfahren zur Herstellung von Bisphenolen

Publications (2)

Publication Number Publication Date
KR20020084253A KR20020084253A (ko) 2002-11-04
KR100781863B1 true KR100781863B1 (ko) 2007-12-05

Family

ID=7636449

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027012693A Expired - Fee Related KR100781863B1 (ko) 2000-03-27 2001-03-14 비스페놀의 제조 방법

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522700A2 (en) 1991-07-10 1993-01-13 Chiyoda Corporation Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor
US5545764A (en) * 1994-03-10 1996-08-13 Bayer Aktiengesellschaft Process for the continuous production of high purity bisphenol A

Family Cites Families (7)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522700A2 (en) 1991-07-10 1993-01-13 Chiyoda Corporation Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor
US5545764A (en) * 1994-03-10 1996-08-13 Bayer Aktiengesellschaft Process for the continuous production of high purity bisphenol A

Also Published As

Publication number Publication date
BR0109539A (pt) 2003-06-10
US6828465B2 (en) 2004-12-07
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
ES2217134T5 (es) 2009-11-17
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

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