KR920701110A - 메타크릴산의 제조방법 - Google Patents

메타크릴산의 제조방법

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Publication number
KR920701110A
KR920701110A KR1019910701591A KR910701591A KR920701110A KR 920701110 A KR920701110 A KR 920701110A KR 1019910701591 A KR1019910701591 A KR 1019910701591A KR 910701591 A KR910701591 A KR 910701591A KR 920701110 A KR920701110 A KR 920701110A
Authority
KR
South Korea
Prior art keywords
methacrylic acid
catalyst
producing
producing methacrylic
excess
Prior art date
Application number
KR1019910701591A
Other languages
English (en)
Other versions
KR950006529B1 (ko
Inventor
이꾸야 마쓰우라
Original Assignee
다나까 쇼오소오
가부시끼가이샤 닛뽄 쇼꾸바이
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13180320&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR920701110(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 다나까 쇼오소오, 가부시끼가이샤 닛뽄 쇼꾸바이 filed Critical 다나까 쇼오소오
Publication of KR920701110A publication Critical patent/KR920701110A/ko
Application granted granted Critical
Publication of KR950006529B1 publication Critical patent/KR950006529B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • C—CHEMISTRY; METALLURGY
    • 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
    • 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
    • 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
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—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

Landscapes

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

Abstract

내용 없음

Description

메타크릴산의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 메타크롤레인을 촉매의 존재하에 접촉기상 산화하는 메타크릴산의 제조방법에 있어서, 피로인산 디바나딜을 활성성분으로 하여 함유하는 촉매를 사용하는 것을 특징으로 하는 메타크릴산의 제조방법.
  2. 제1항에 있어서, 인산환산으로 0.001∼40몰%의 인을 과잉으로 함유하여 이루어지는 촉매를 사용하여 형성된 것을 특징으로 하는 메타크릴산의 제조방법.
  3. 제2항에 있어서, 인산환산으로 0.001∼40몰%의 인올 과잉으로 함유하여 이루어지는 촉매를 사용하는 것을 특징으로 하는 메타크릴산의 제조방법.
  4. 제1항 내지 제3항중 어느 1항에 있어서, 과잉의 인성분이 VO(H2PO4)2화합물로서 공존하는 것을 특징으로 하는 메타크릴산의 제조방법.
  5. 제1항 내지 제4항중 어느 1항에 있어서, 촉매중의 바나듐원자의 일부가, 5가의 바나듐이온인 촉매를 사용하여 이루어지는 것을 특징으로 하는 메타크릴산의 제조방법.
  6. 제1항 내지 제5항중 어느 1항에 있어서, 피로인산 디바나딜에 있어서의 바나듐원자가 5가의 바나듐이온으로 산화된 것을 활성성분으로 하여 함유하는 촉매를 사용하여 이루어진 것을 특징으로 하는 메타크릴산의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910701591A 1990-03-13 1991-03-11 메타크릴산의 제조방법 KR950006529B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6175690 1990-03-13
JP90-61756 1990-03-13
PCT/JP1991/000330 WO1991013856A1 (en) 1990-03-13 1991-03-11 Process for producing methacrylic acid

Publications (2)

Publication Number Publication Date
KR920701110A true KR920701110A (ko) 1992-08-11
KR950006529B1 KR950006529B1 (ko) 1995-06-16

Family

ID=13180320

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910701591A KR950006529B1 (ko) 1990-03-13 1991-03-11 메타크릴산의 제조방법

Country Status (5)

Country Link
US (1) US5239115A (ko)
EP (1) EP0471853B2 (ko)
KR (1) KR950006529B1 (ko)
DE (1) DE69121028T3 (ko)
WO (1) WO1991013856A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300682A (en) * 1991-06-10 1994-04-05 The Standard Oil Co. Catalytic oxidation of ethane to acetic acid
JP2558036B2 (ja) * 1992-05-29 1996-11-27 株式会社日本触媒 メタクロレインおよび／またはメタクリル酸の製造方法
AU4780296A (en) * 1995-02-17 1996-09-04 Pantochim S.A. Process for preparing an oxidation catalyst and use thereof
EA200101087A1 (ru) * 1999-04-15 2002-04-25 Е.И.Дюпон Де Немур Энд Компани Катализатор на основе оксида ванадия - фосфора с теплопроводящим носителем
US6387841B1 (en) * 1999-08-23 2002-05-14 Rohm And Haas Company Polyoxometallate supported catalysts
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
DE102006000996A1 (de) 2006-01-05 2007-07-12 Basf Ag Verfahren der heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Ausgangsverbindung
EP1734030A1 (de) 2006-01-18 2006-12-20 BASF Aktiengesellschaft Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation einer organischen Ausgangsverbindung
JP5091715B2 (ja) 2007-03-01 2012-12-05 ローム アンド ハース カンパニー 管から固形物を取り外し、抜き出すための装置および方法
US11289700B2 (en) 2016-06-28 2022-03-29 The Research Foundation For The State University Of New York KVOPO4 cathode for sodium ion batteries

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238253A (en) * 1961-02-20 1966-03-01 Petro Tex Chem Corp Oxidation of alpha, beta unsaturated aldehydes in the presence of a catalyst containing v, p, mn and o
GB1053821A (ko) * 1963-01-29
JPS5310576B1 (ko) * 1971-07-30 1978-04-14
US3875220A (en) * 1973-10-11 1975-04-01 Standard Oil Co Ohio Process for the preparation of methacrylic acid from methacrolein
JPS5238539B2 (ko) * 1973-11-21 1977-09-29
DD156346A1 (de) † 1981-02-18 1982-08-18 Juergen Freiberg Verfahren zur herstellung von oxysationskatalysatoren
DE3130343A1 (de) * 1981-07-31 1983-02-17 Bayer Ag, 5090 Leverkusen Vanadium/phosphor-mischoxid-katalysator, verfahren zu dessen herstellung sowie dessen verwendung
JP2893539B2 (ja) * 1988-10-05 1999-05-24 三菱化学株式会社 バナジウム―リン系結晶性酸化物およびそれを含有する触媒の製造法

Also Published As

Publication number Publication date
US5239115A (en) 1993-08-24
DE69121028T2 (de) 1996-12-19
EP0471853A1 (en) 1992-02-26
EP0471853B2 (en) 2000-07-12
KR950006529B1 (ko) 1995-06-16
DE69121028T3 (de) 2001-04-05
DE69121028D1 (de) 1996-08-29
EP0471853B1 (en) 1996-07-24
WO1991013856A1 (en) 1991-09-19
EP0471853A4 (en) 1992-09-09

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