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DE68910024D1 - Verfahren zur Herstellung von Methacrylsäure. - Google Patents

Verfahren zur Herstellung von Methacrylsäure.

Info

Publication number
DE68910024D1
DE68910024D1 DE89112660T DE68910024T DE68910024D1 DE 68910024 D1 DE68910024 D1 DE 68910024D1 DE 89112660 T DE89112660 T DE 89112660T DE 68910024 T DE68910024 T DE 68910024T DE 68910024 D1 DE68910024 D1 DE 68910024D1
Authority
DE
Germany
Prior art keywords
production
methacrylic acid
methacrylic
acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE89112660T
Other languages
English (en)
Other versions
DE68910024T2 (de
Inventor
Motomu Oh-Kita
Toru Kuroda
Yutaka Kinoshita
Kazuhiro Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon Co Ltd
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
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Application granted granted Critical
Publication of DE68910024D1 publication Critical patent/DE68910024D1/de
Publication of DE68910024T2 publication Critical patent/DE68910024T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • 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)
DE89112660T 1988-07-11 1989-07-11 Verfahren zur Herstellung von Methacrylsäure. Expired - Lifetime DE68910024T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63172369A JPH0791212B2 (ja) 1988-07-11 1988-07-11 メタクリル酸の製造法

Publications (2)

Publication Number Publication Date
DE68910024D1 true DE68910024D1 (de) 1993-11-25
DE68910024T2 DE68910024T2 (de) 1994-03-31

Family

ID=15940629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89112660T Expired - Lifetime DE68910024T2 (de) 1988-07-11 1989-07-11 Verfahren zur Herstellung von Methacrylsäure.

Country Status (5)

Country Link
US (1) US5093521A (de)
EP (1) EP0350862B1 (de)
JP (1) JPH0791212B2 (de)
KR (1) KR0131336B1 (de)
DE (1) DE68910024T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2600924B2 (ja) * 1989-09-29 1997-04-16 日本電気株式会社 パケット交換装置
JP3101821B2 (ja) * 1990-02-15 2000-10-23 三菱レイヨン株式会社 メタクリル酸製造用触媒の調製法
JPH047037A (ja) * 1990-04-23 1992-01-10 Mitsubishi Rayon Co Ltd メタクリル酸製造用触媒の調製法
US5198579A (en) * 1990-11-14 1993-03-30 Mitsui Toatsu Chemicals, Inc. Catalyst for oxidizing methacrolein and method for preparing methacrylic acid
IT1252093B (it) * 1991-11-26 1995-06-01 Eniricerche Spa Catalizzatore e procedimento per la deidrogenazione ossidativa di etano ad etilene
US5688739A (en) * 1995-05-01 1997-11-18 The Standard Oil Company Ammoxidation catalysts containing germanium to produce high yields of acrylonitrile
US5770757A (en) * 1995-06-05 1998-06-23 The Standard Oil Company Ammoxidation catalysts containing germanium to produce high yields of acrylonitrile
FR2756500B1 (fr) * 1996-12-03 1998-12-31 Atochem Elf Sa Systeme catalytique contenant de l'oxygene, du molybdene et du phosphore, et son application a l'oxydeshydrogenation d'acides carboxyliques satures ou de leurs esters, ainsi qu'a l'oxydation d'alcanes
US6339037B1 (en) * 1999-04-27 2002-01-15 Nippon Shokubai Co. Ltd Catalysts for methacrylic acid production and process for producing methacrylic acid
CN105749944A (zh) * 2016-03-23 2016-07-13 重庆紫光海力催化剂有限公司 一种由2-甲基丙烯醛气相催化氧化法制备α－甲基丙烯酸的催化剂

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529061B2 (de) * 1973-08-16 1980-07-31
CA1018186A (en) * 1973-10-25 1977-09-27 Serge R. Dolhyj Catalyst compositions especially useful for preparation of unsaturated acids
JPS5715736B2 (de) * 1974-09-06 1982-04-01
GB1489559A (en) * 1975-03-03 1977-10-19 Mitsubishi Rayon Co Catalytic process for the preparation of acrylic acid or methacrylic acid
JPS51115414A (en) * 1975-04-03 1976-10-12 Mitsubishi Rayon Co Ltd Process for preparation of unsaturated fatty acids
US4118419A (en) * 1975-12-03 1978-10-03 Mitsubishi Rayon Company, Ltd. Catalytic process for the preparation of an unsaturated carboxylic acid
US4075124A (en) * 1976-10-19 1978-02-21 The Standard Oil Company Process for the preparation of unsaturated acids from unsaturated aldehydes
IN147123B (de) * 1976-10-19 1979-11-17 Standard Oil Co Ohio
JPS552619A (en) * 1978-06-21 1980-01-10 Nippon Kayaku Co Ltd Preparation of methacrylic acid and catalyst
JPS5953096B2 (ja) * 1978-12-07 1984-12-22 東ソー株式会社 メタクリル酸製造用触媒
JPS5811416B2 (ja) * 1978-12-13 1983-03-02 日本化薬株式会社 メタクリル酸の製造法
JPS55122734A (en) * 1979-03-16 1980-09-20 Nippon Kayaku Co Ltd Preparation of methacrylic acid and its catalyst
JPS55124734A (en) * 1979-03-22 1980-09-26 Nippon Kayaku Co Ltd Preparation of methacrylic acid
US4301030A (en) * 1980-08-05 1981-11-17 The Standard Oil Company Bi-containing methacrolein oxidation catalysts
DE3308625A1 (de) * 1983-03-11 1984-09-13 Basf Ag, 6700 Ludwigshafen Verfahren und katalysator zur herstellung von methacrylsaeure
WO1987004086A1 (fr) * 1986-01-08 1987-07-16 Mitsubishi Rayon Co., Ltd. Procede de production d'acide methacrylique et catalyseurs utilises dans ce procede
JPH0753686B2 (ja) * 1986-10-27 1995-06-07 三菱レイヨン株式会社 メタクリル酸の製造法

Also Published As

Publication number Publication date
KR900001639A (ko) 1990-02-27
KR0131336B1 (ko) 1998-04-13
EP0350862B1 (de) 1993-10-20
EP0350862A2 (de) 1990-01-17
DE68910024T2 (de) 1994-03-31
JPH0791212B2 (ja) 1995-10-04
US5093521A (en) 1992-03-03
JPH0222243A (ja) 1990-01-25
EP0350862A3 (en) 1990-08-08

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Legal Events

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