KR970025705A - 카테콜 및 히드로퀴논 제조용 촉매 조성물 및 이 촉매 조성물을 이용하는 카테콜 및 히드로퀴논의 제조방법 - Google Patents

카테콜 및 히드로퀴논 제조용 촉매 조성물 및 이 촉매 조성물을 이용하는 카테콜 및 히드로퀴논의 제조방법 Download PDF

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KR970025705A
KR970025705A KR1019950039687A KR19950039687A KR970025705A KR 970025705 A KR970025705 A KR 970025705A KR 1019950039687 A KR1019950039687 A KR 1019950039687A KR 19950039687 A KR19950039687 A KR 19950039687A KR 970025705 A KR970025705 A KR 970025705A
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South Korea
Prior art keywords
catalyst
hydroquinone
catechol
catalyst composition
hydrogen peroxide
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KR1019950039687A
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English (en)
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KR100366893B1 (ko
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김종섭
강화영
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황선두
삼성종합화학 주식회사
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    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/30—Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table
    • B01J2523/32—Gallium
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/50—Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table
    • B01J2523/51—Phosphorus
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/50—Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table
    • B01J2523/53—Antimony
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/50—Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table
    • B01J2523/54—Bismuth
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/50—Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table
    • B01J2523/55—Vanadium
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/60—Constitutive chemical elements of heterogeneous catalysts of Group VI (VIA or VIB) of the Periodic Table
    • B01J2523/68—Molybdenum

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

Abstract

본 발명은 페놀을 과산화수소를 산화제로 하여 0.9위치에 선택적으로 산화시켜 카테콜과 히드로퀴논을 제조하는 촉매조성물 및 이 촉매조성물을 이용하여 카테콜 및 히드로퀴논의 제조방법에 관한 것이다.
기존의 촉매는 균일상 촉매로 반응후 촉매의 회수가 어렵고, 폐수발생량이 많지만 본 발명의 촉매는 불균일상 촉매로 반응후 촉매의 회수가 간단하고 반응후 직접 증류장치에 투입되므로서 폐수발생이 거의 없고 반응생성물 중 카테콜의 생성비가 높고 우수한 활성을 가진다.

Description

카테콜 및 히드로퀴논 제조용 촉매 조성물 및 이 촉매 조성물을 이용하는 카테콜 및 히드로퀴논의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 다음 일반식(I)로 표시되는 페놀과 과산화수소의 산화반응에 의한 카테콜과 히드로퀴논 제조용 촉매 조성물
    여기에서, A는 비스무스, 코발트, 니켈, 구리, 인 또는 칼슘 중에서 선택된 것이고, B는 티타늄, 주석, 안티몬, 세륨 또는 갈륨 중에서 선택된 것이고, M는 몰리브텐, 텅스텐 또는 바나듐 중에서 선택된 것이고, a, b, c, 및 x는 각 성분의 몰수이다. 단, a/c는 0 내지 3,b/c는 0 내지 3, c는 0.5 내지 5이고, x는 조성물을 이루고 있는 원소의 산화상태에 의해 결정된다.
  2. 다음 일반식(I)로 표시되는 촉매 존재하에 불균일상 촉매반응으로 페놀과 과산화수소를 반응시켜 카테콜과 히드로퀴논을 함께 제조하는 방법.
    여기에서, 여기에서, A는 비스무스, 코발트, 니켈, 구리, 인 또는 칼슘 중에서 선택된 것이고, B는 티타늄, 주석, 안티몬, 세륨 또는 갈륨 중에서 선택된 것이고, M는 몰리브텐, 텅스텐 또는 바나듐 중에서 선택된 것이고, a. b, c, 및 x는 각 성분의 몰수이다. 단 a/c는 0 내지 3,b/c는 0 내지 3, c는 0.5 내지 5이고, x는 조성물을 이루고 있는 원소의 산화상태에 의해 결정된다.
  3. 제2항에 있어서, 페놀이 방향족 화합물을 함유하는 혼합물 상태의 페놀이고, 과산화수소가 메틸이소부틸 케톤을 함유하는 과산화수소인 방법.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019950039687A 1995-11-03 1995-11-03 카테콜및히드로퀴논제조용촉매조성물및이촉매조성물을이용하는카테콜및히드로퀴논의제조방법 KR100366893B1 (ko)

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KR1019950039687A KR100366893B1 (ko) 1995-11-03 1995-11-03 카테콜및히드로퀴논제조용촉매조성물및이촉매조성물을이용하는카테콜및히드로퀴논의제조방법

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KR1019950039687A KR100366893B1 (ko) 1995-11-03 1995-11-03 카테콜및히드로퀴논제조용촉매조성물및이촉매조성물을이용하는카테콜및히드로퀴논의제조방법

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KR100366893B1 KR100366893B1 (ko) 2003-02-19

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KR100443261B1 (ko) * 2002-01-28 2004-08-04 한국화학연구원 카테콜의 선택적 합성을 위한 다공성 촉매
KR100501825B1 (ko) * 2002-12-30 2005-07-20 한국화학연구원 실온에서 고활성을 보이는 페놀의 수산화 반응용 나노촉매

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