KR970010754A - 올레핀으로부터 에폭사이드를 제조하는 방법 - Google Patents

올레핀으로부터 에폭사이드를 제조하는 방법 Download PDF

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KR970010754A
KR970010754A KR1019960031680A KR19960031680A KR970010754A KR 970010754 A KR970010754 A KR 970010754A KR 1019960031680 A KR1019960031680 A KR 1019960031680A KR 19960031680 A KR19960031680 A KR 19960031680A KR 970010754 A KR970010754 A KR 970010754A
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South Korea
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catalyst
salt
treatment
process according
olefins
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KR1019960031680A
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KR100189031B1 (ko
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게오르크 틸레
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메르크 볼프강, 베버 볼프강
데구사 아크티엔게젤샤프트
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

중성 또는 산성의 반응성 염을 반응 전이나 반응 도중에 첨가하고, 촉매로서 티탄 원자를 함유하는 제올라이트의 존재하에서 올레핀과 과산화수소로부터 에폭사이드를 제조하는 방법이 기재되어 있다.

Description

올레핀으로부터 에폭사이드를 제조하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예 17에 따르는 반응 생성물의 분당 시간에 대한 반응기 유출구에서의 농도(mol/㎏)를 나타낸 도면이다
제2도는 본 발명의 실시예 18에 따르는 반응 생성물의 분당 시간에 대한 반응기 유출구에서의 농도(mol/㎏)를 나타낸 도면이다
제3도는 선행 기술에 따라 중화된 반응 생성물의 분당 시간에 대한 반응기 유출구에서의 농도(mol/㎏)를 나타낸 도면이다

Claims (8)

  1. 촉매로서 티탄 원자를 함유하는 제올라이트의 존재하에서, 올레핀과 과산화수소로부터 에폭사이드를 제조하는 방법에 있어서, 중성-반응성 염 또는 산성-반응성 염을 반응 전이나 반응 도중에 촉매에 첨가함을 특징으로 하는 방법.
  2. 제1항에 있어서, 촉매의 처리에 사용되는 염이 Li+, Na+, NH4 +, RNH3 +및 R2NH2 +(여기서, R은 탄소수 1 내지 6의 n-알킬 그룹을 나타낸다)로 이루어진 그룹으로부터 선택된 하나 이상의 양이온을 함유함을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, M+X-염(여기서, M+는 Li+, Na+, K+또는 NH4 +이며, X는 NO3 -, ClO4 -, Cl-또는 H2PO4 -이다)이 촉매의 처리에 사용됨을 특징으로 하는 방법.
  4. 제1항 또는 제2항에 있어서, M2SO4염(여기서, M+는 Li+, Na+, K+또는 NH4 +이다)이 촉매의 처리에 사용됨을 특징으로 하는 방법.
  5. 제1항 내지 제4항 중의 어느 한 항에 있어서, 촉매가 염의 수용액 또는 염의 알콜 용액으로 처리됨을 특징으로 하는 방법.
  6. 제5항에 있어서, 에폭사이드화 반응에 사용하기 전에, 촉매를 염용액으로 처리하고 처리에 사용하는 염용액을 새로 제공되는 촉매의 처리를 위해서 반복적으로 재사용함을 특징으로 하는 방법.
  7. 제5항에 있어서, 촉매가 에폭사이드화 반응에 염 용액을 첨가함으로써 처리됨을 특징으로 하는 방법.
  8. 제1항 내지 제4항 중의 어느 한 항에 있어서, 촉매의 처리에 사용하는 염을 에폭사이드화 반응의 공급물질 중의 하나에 첨가함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960031680A 1995-08-01 1996-07-31 올레핀으로부터 에폭사이드를 제조하는 방법 KR100189031B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19528219.1 1995-08-01
DE19528219A DE19528219A1 (de) 1995-08-01 1995-08-01 Verfahren zur Herstellung von Epoxiden aus Olefinen

Publications (2)

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KR970010754A true KR970010754A (ko) 1997-03-27
KR100189031B1 KR100189031B1 (ko) 1999-06-01

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US (1) US5675026A (ko)
EP (1) EP0757043A1 (ko)
JP (1) JPH09118671A (ko)
KR (1) KR100189031B1 (ko)
CN (1) CN1147510A (ko)
BR (1) BR9603245A (ko)
CA (1) CA2182436C (ko)
DE (1) DE19528219A1 (ko)
SG (1) SG42428A1 (ko)
TW (1) TW363061B (ko)
ZA (1) ZA966507B (ko)

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Publication number Publication date
CN1147510A (zh) 1997-04-16
CA2182436C (en) 1999-12-14
EP0757043A1 (de) 1997-02-05
DE19528219A1 (de) 1997-02-06
US5675026A (en) 1997-10-07
JPH09118671A (ja) 1997-05-06
CA2182436A1 (en) 1997-02-02
KR100189031B1 (ko) 1999-06-01
TW363061B (en) 1999-07-01
SG42428A1 (en) 1997-08-15
ZA966507B (en) 1997-02-19
BR9603245A (pt) 1998-04-28

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