KR890011813A - 비스페놀 a의 제조방법 - Google Patents

비스페놀 a의 제조방법 Download PDF

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Publication number
KR890011813A
KR890011813A KR1019890000126A KR890000126A KR890011813A KR 890011813 A KR890011813 A KR 890011813A KR 1019890000126 A KR1019890000126 A KR 1019890000126A KR 890000126 A KR890000126 A KR 890000126A KR 890011813 A KR890011813 A KR 890011813A
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KR
South Korea
Prior art keywords
phenol
stage reactor
reaction product
acetone
bisphenol
Prior art date
Application number
KR1019890000126A
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English (en)
Other versions
KR910003819B1 (ko
Inventor
시게루 아무로
타카시 키타무라
요시오 모리모토
Original Assignee
사와무라 하루오
미쓰이 도오아쯔 가가쿠 가부시기가이샤
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.)
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Application filed by 사와무라 하루오, 미쓰이 도오아쯔 가가쿠 가부시기가이샤 filed Critical 사와무라 하루오
Publication of KR890011813A publication Critical patent/KR890011813A/ko
Application granted granted Critical
Publication of KR910003819B1 publication Critical patent/KR910003819B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C07C39/16—Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes
    • 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
    • C07C37/11—Preparation 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
    • C07C37/20—Preparation 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음

Description

비스페놀 A의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. (a) 제1단계 반응기에, 페놀과, 아세톤 및 염화수소 또는 염산을 연속적으로 공급하여 아세톤의 전화율이 20-60몰 %인 범위에서 페놀과 아세톤의 반응에 의해 제1반응 생성물을 얻고, (b) 제1단계 반응기에서 제1반응 생성물을 연속적으로 뽑아낸 다음, (c) 제1반응 생성물과, 염화수소 또는 염산을 회분식으로 운전되고 있는 제2단계 반응기에 공급하여 페놀과 아세톤의 반응 완결에 의해 제2반응 생성물을 얻고, (d) 그 제2반응 생성물로부터 미반응 페놀, 생성된 물 및 염산을 제거하고, 비스페놀 A를 회수함으로서 이루어지는 비스페놀 A의 제조방법.
  2. 제 1 항에 있어서, 상기 공정 (b)의 제1단계 반응기에서 제1반응 생성물을 비스페놀 A와 페놀의 부가물이 석출하기 전에 연속적으로 뽑아내는 비스페놀 A의 제조방법.
  3. 제 1 항에 있어서, 제1단계 반응기에 공급하는 페놀과 아세톤의 몰비가 4 : 1-12 : 1인 비스페놀 A의 제조방법.
  4. 제 1 항에 있어서, 제2단계의 반응기가 복수의 회분식 반응기에 의해 이루어지는 비스페놀 A의 제조방법.
  5. 제 1 항에 있어서, 제1단계 반응기의 반응온도가 30-100℃이며, 제2단계 반응기의 반응온도가 30-85℃인 비스페놀 A의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890000126A 1988-01-08 1989-01-07 비스페놀 a의 제조방법 KR910003819B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63001348A JPH068260B2 (ja) 1988-01-08 1988-01-08 ビスフェノールａの製造方法
JP?63-001348 1988-01-08
JP63-1348 1988-01-08

Publications (2)

Publication Number Publication Date
KR890011813A true KR890011813A (ko) 1989-08-22
KR910003819B1 KR910003819B1 (ko) 1991-06-12

Family

ID=11498986

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890000126A KR910003819B1 (ko) 1988-01-08 1989-01-07 비스페놀 a의 제조방법

Country Status (8)

Country Link
US (1) US4935553A (ko)
EP (1) EP0323831B1 (ko)
JP (1) JPH068260B2 (ko)
KR (1) KR910003819B1 (ko)
CN (1) CN1027164C (ko)
CA (1) CA1305185C (ko)
DE (1) DE68909799T2 (ko)
ES (1) ES2059566T3 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2504857B2 (ja) * 1990-06-20 1996-06-05 三井東圧化学株式会社 ビスフェノ―ルａの製造方法
WO1992003399A1 (en) * 1990-08-21 1992-03-05 Mitsui Toatsu Chemicals, Inc. Method of preparing bisphenol a
DE19720540A1 (de) * 1997-05-16 1998-11-19 Bayer Ag Verfahren zur Aufarbeitung von Mutterlaugen aus der Bisphenolsynthese
DE19720539A1 (de) * 1997-05-16 1998-11-19 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dihydroxydiarylalkanen
DE19720541A1 (de) * 1997-05-16 1998-11-19 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dihydroxydiphenylalkanen
US6245951B1 (en) * 1999-10-12 2001-06-12 General Electric Company Process for cleaning bisphenol pre-reactor
WO2019235425A1 (ja) 2018-06-05 2019-12-12 花王株式会社 食器及び／又は台所周りの硬質物品用液体洗浄剤組成物

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036272A (en) * 1933-01-14 1936-04-07 Underwood Elliott Fisher Co Typewriting machine
US2730553A (en) * 1952-08-25 1956-01-10 Shell Dev Production of bis di-(hydroxyaryl) substituted compounds
US2791616A (en) * 1953-09-29 1957-05-07 Shell Dev Production of bis hydroxyaryl substituted compounds
US2775620A (en) * 1954-07-12 1956-12-25 Shell Dev Production of bis (hydroxyaryl) substituted compounds
GB785079A (en) * 1954-07-12 1957-10-23 Bataafsche Petroleum Improvements in or relating to the preparation of bis(hydroxyaryl) compounds
DE1244796B (de) * 1961-08-01 1967-07-20 Union Carbide Corp Kontinuierliches Verfahren zur Herstellung von 2, 2-Bis-(4-hydroxyphenyl)-propan
IT974747B (it) * 1972-12-22 1974-07-10 Sir Soc Italiana Resine Spa Procedimento perfezionato per la produzione di 2 2 4 4 dii drossidifenilpropano
GB1578225A (en) * 1977-07-11 1980-11-05 Shell Int Research Preparation of bisphenols
PL124542B1 (en) * 1978-12-30 1983-01-31 Instytut Ciezkiej Syntezy Organicznej "Blachownia" Method of manufacture of bisphenol a
JPS5962543A (ja) * 1982-09-30 1984-04-10 Mitsui Petrochem Ind Ltd ２，２−ビス（４−ヒドロキシフエニル）プロパンの製法
JPS6178741A (ja) * 1984-09-25 1986-04-22 Mitsui Toatsu Chem Inc ビスフエノ−ルａの製造方法

Also Published As

Publication number Publication date
KR910003819B1 (ko) 1991-06-12
CN1027164C (zh) 1994-12-28
DE68909799D1 (de) 1993-11-18
CN1034916A (zh) 1989-08-23
CA1305185C (en) 1992-07-14
ES2059566T3 (es) 1994-11-16
JPH01180843A (ja) 1989-07-18
EP0323831B1 (en) 1993-10-13
DE68909799T2 (de) 1994-02-10
JPH068260B2 (ja) 1994-02-02
US4935553A (en) 1990-06-19
EP0323831A1 (en) 1989-07-12

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