KR890009830A - 2가 페놀류의 제조방법 - Google Patents

2가 페놀류의 제조방법 Download PDF

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Publication number
KR890009830A
KR890009830A KR1019880016211A KR880016211A KR890009830A KR 890009830 A KR890009830 A KR 890009830A KR 1019880016211 A KR1019880016211 A KR 1019880016211A KR 880016211 A KR880016211 A KR 880016211A KR 890009830 A KR890009830 A KR 890009830A
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KR
South Korea
Prior art keywords
aqueous phase
reaction mixture
hydrogen peroxide
hhp
dhp
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KR1019880016211A
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English (en)
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KR960008646B1 (ko
Inventor
다까오 오기노
순지 아리따
마사유끼 다께다
마사루 가야
Original Assignee
다께바야시 쇼오고
미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤
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Application filed by 다께바야시 쇼오고, 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 filed Critical 다께바야시 쇼오고
Publication of KR890009830A publication Critical patent/KR890009830A/ko
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Publication of KR960008646B1 publication Critical patent/KR960008646B1/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
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C409/00—Peroxy compounds
    • C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
    • C07C409/04—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom being acyclic
    • C07C409/08—Compounds containing six-membered aromatic rings
    • C07C409/12—Compounds containing six-membered aromatic rings with two alpha,alpha-dialkylmethyl hydroperoxy groups bound to carbon atoms of the same six-membered aromatic ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • 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
    • C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C07C407/003—Separation; Purification; Stabilisation; Use of additives

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

Abstract

내용 없음

Description

2가 페놀류의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1 및 제2도는 본 발명에 의한 발명의 양호한 실시예의 각 후로우 차트

Claims (5)

  1. 디 이소프로필벤젠류를 분자상 산소로 산화하여 적어도 디 이소프로필 벤젠 디 하이드로 퍼 옥사이드(DHP)와 디 이소프로필 벤젠 모노카비놀 모노하이드로 퍼 옥사이드(HHP)가 함유된 산화 반응혼합물(A)를 생성하고, 교반형성반응장치에 상기의 산화반응혼합물(A)를 방향족 탄화수소를 용매로하는 유상으로서 공급함과 동시에, 수상으로서, 상기 산화반응혼합물(A)중의 HHP1몰에 대하여 과산화수소를 1∼5몰의 양으로 또한 산촉매를 수상 중 농도가 10∼40중량%로 하는 양으로 공급하고, 이때, 반응장치내에 공급되는 수상의 과산화수소농도는 20중량% 이상으로 하고, 또한 반응장치내의 유상/수상의 중량비는 10 이상이 되도록 하고, 반응온도를 30∼60℃에 유지시켜 HHP를 과산화수소에 의해 산화하여 DHP를 생성하고, 얻어진 과산화반응 혼합물(B)를 유상과 수상으로 분리하여, 분리된 유상중에 함유되는 DHP를 분해하여, 2가 페놀류를 얻는 것을 특징으로 하는 2가 페놀류의 제조방법.
  2. 제1항에 있어서, 상기 교반형 반응장치는 주속 1m/초 이상의 기계교반 장치를 갖는 것을 특징으로 하는 2가 페놀류의 제조방법.
  3. 제1 또는 2항에 있어서, 상기 교반형 반응 장치는 고속도 회전 전단형 교반장치를 갖는 반응장치로하는 것을 특징으로 하는 2가 페놀류의 제조방법.
  4. 제1항에서, 상기 교반형 반응장치는 반응관내를 흐르는 반응액을 난류상태로 흐르도록 된 튜브형 반응장치로 하는 것을 특징으로 하는 2가 페놀류의 제조방법.
  5. 1∼4항의 어느 항에서, 상기 교반형 반응장치를 2단이상 접속하여 사용하는 것이 특징으로 하는 2가 페노류의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880016211A 1987-12-07 1988-12-06 2가 페놀류의 제조방법 KR960008646B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30924787 1987-12-07
JP62-309247 1987-12-07

Publications (2)

Publication Number Publication Date
KR890009830A true KR890009830A (ko) 1989-08-04
KR960008646B1 KR960008646B1 (ko) 1996-06-28

Family

ID=17990701

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880016211A KR960008646B1 (ko) 1987-12-07 1988-12-06 2가 페놀류의 제조방법

Country Status (8)

Country Link
US (1) US4933506A (ko)
EP (1) EP0323712B1 (ko)
KR (1) KR960008646B1 (ko)
CN (1) CN1027974C (ko)
AT (1) ATE92022T1 (ko)
CA (1) CA1291168C (ko)
DE (1) DE3882688T2 (ko)
ES (1) ES2043853T3 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050537C (zh) * 1994-12-28 2000-03-22 中国科学院长春应用化学研究所 苯酚羟基化合成邻苯二酚(儿茶酚)、对苯二酚(氢醌)催化剂
DE19508534A1 (de) * 1995-03-10 1996-09-12 Mann & Hummel Filter Filter
US6350921B1 (en) * 1998-02-24 2002-02-26 Indspec Chemical Corporation Process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene
AU2001241836A1 (en) * 2000-03-03 2001-09-17 Illa International L.L.C. Method of producing cumene hydroperoxide, phenol and acetone
CN115260072B (zh) * 2021-04-29 2024-02-02 万华化学集团股份有限公司 间二苯酚中间体二过氧化氢-1,3-二异丙苯的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE608250A (ko) * 1960-09-17
JPS5852972B2 (ja) * 1976-08-18 1983-11-26 三井化学株式会社 二価フエノ−ル類の製造方法
JPS6050171B2 (ja) * 1979-11-12 1985-11-07 三井化学株式会社 レゾルシンの製造方法

Also Published As

Publication number Publication date
CA1291168C (en) 1991-10-22
ES2043853T3 (es) 1994-01-01
DE3882688D1 (de) 1993-09-02
ATE92022T1 (de) 1993-08-15
EP0323712B1 (en) 1993-07-28
CN1027974C (zh) 1995-03-22
EP0323712A3 (en) 1990-12-12
US4933506A (en) 1990-06-12
DE3882688T2 (de) 1993-11-04
KR960008646B1 (ko) 1996-06-28
CN1033456A (zh) 1989-06-21
EP0323712A2 (en) 1989-07-12

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