KR910018335A - 불포화 알데히드 및 불포화 산의 제조방법 - Google Patents

불포화 알데히드 및 불포화 산의 제조방법 Download PDF

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KR910018335A
KR910018335A KR1019910005397A KR910005397A KR910018335A KR 910018335 A KR910018335 A KR 910018335A KR 1019910005397 A KR1019910005397 A KR 1019910005397A KR 910005397 A KR910005397 A KR 910005397A KR 910018335 A KR910018335 A KR 910018335A
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unsaturated
gas phase
acid
isobutylene
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다쯔야 가와지리
히데유끼 히로나까
신이찌 우찌다
유끼오 아오끼
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다나까 쇼오소
닛뽕쇼꾸바이가가꾸고오교 가부시끼가이샤
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    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
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    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
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    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
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    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
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Abstract

내용 없음

Description

불포화 알데히드 및 불포화 산의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 고정층 다중관 반응 장치를 사용하여, 분자 산소 또는 분자 산소-함유 기체로 기체상에서 프로필렌, 또는 이소부틸렌, t-부틸 알코올 및 메틸-t-부틸 에테르에서 선택한 하나 이상의 화합물을 촉매적으로 산화함으로써 불포화알데히드 및 불포화산을 제조하는 방법에 있어서, (a) 하기식(Ⅰ)로 나타내며, 점유 부피가 다른 복합산화물의 다수가 촉매로서 사용되고 :
    MoaWbBicFedAeBfCgDhOx ……(Ⅰ)
    〔식중, Mo는 몰리브데늄; W는 텅스텐; Bi는 비스무트; Fe는 철; A는 코발트 및 니켈에서 선택한 하나 이상의 원소; B는 알칼리 금속 알칼리 토류 금속 및 탈륨에서 선택한 하나 이상의 원소; C는 인, 텔루륨, 비소, 붕소, 니오븀, 안티오니, 주석, 납, 망간, 세륨 및 아연에서 선택한 하나 이상의 원소; D는 규소, 알루미늄, 티타늄 및 지르코늄에서 선택한 하나 이상의 원소 O는 산소; a, b, c, d, e, f, g, h 및 x는 Mo, W, Bi, Fe, A, B, C, D 및 O의 원자수를 나타내며, 단 a=2 내지 12, b=0 내지 10, a+b=12 일때, c=0.1 내지 10, e=2 내지 20, f=0.005 내지 3, g=0 내지 4, h=0.5 내지 30이고, X는 원소의 산화 상태에 의해 결정된 값이다〕. (b) 다수의 반응 지역을 고정층 다중관 반응장치의 각 반응 관에 축방향을 따라 제공하며; (c) 점유부피가 다른 다수의 촉매를 점유 부피가 저하되도록 출발 기체 입구쪽에서 출구쪽까지 다수의 반응 지역에 충전시키는 것을 특징으로 하는 제조방법.
  2. 제1항에 있어서, 프로필렌을 기체상에서 촉매적으로 산화시켜 아크롤레인 및 아크릴 산을 제조함을 특징으로 하는 제조방법.
  3. 제1항에 있어서, 이소부틸렌, t-부틸 알코올 및 메틸-t-부틸 에테르에서 선택한 하나 이상의 화합물을 기체상에서 촉매적으로 산화시켜, 메타크롤레인 또는 산을 제조함을 특징으로 하는 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910005397A 1990-04-03 1991-04-03 불포화 알데히드 및 불포화산의 제조방법 KR950004027B1 (ko)

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JP87,355/90 1990-04-03
JP8735590 1990-04-03

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KR910018335A true KR910018335A (ko) 1991-11-30
KR950004027B1 KR950004027B1 (ko) 1995-04-22

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US (1) US5198581A (ko)
EP (1) EP0450596B1 (ko)
JP (1) JPH0784400B2 (ko)
KR (1) KR950004027B1 (ko)
CN (1) CN1029228C (ko)
AU (1) AU640761B2 (ko)
BR (1) BR9101325A (ko)
CA (1) CA2039563C (ko)
CZ (1) CZ279457B6 (ko)
DE (1) DE69103062T2 (ko)

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CN1029228C (zh) 1995-07-05
AU7394091A (en) 1991-10-10
EP0450596A2 (en) 1991-10-09
EP0450596A3 (en) 1992-01-15
JPH04217932A (ja) 1992-08-07
CN1055914A (zh) 1991-11-06
JPH0784400B2 (ja) 1995-09-13
CA2039563C (en) 1996-12-31
EP0450596B1 (en) 1994-07-27
DE69103062D1 (de) 1994-09-01
BR9101325A (pt) 1991-11-26
KR950004027B1 (ko) 1995-04-22
US5198581A (en) 1993-03-30
DE69103062T2 (de) 1995-01-05
CZ279457B6 (cs) 1995-05-17
CA2039563A1 (en) 1991-10-03
AU640761B2 (en) 1993-09-02

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