DE2550448A1 - Verfahren zur herstellung von acrylsaeure beziehungsweise methacrylsaeure und katalysator zur durchfuehrung desselben - Google Patents

Verfahren zur herstellung von acrylsaeure beziehungsweise methacrylsaeure und katalysator zur durchfuehrung desselben

Info

Publication number
DE2550448A1
DE2550448A1 DE19752550448 DE2550448A DE2550448A1 DE 2550448 A1 DE2550448 A1 DE 2550448A1 DE 19752550448 DE19752550448 DE 19752550448 DE 2550448 A DE2550448 A DE 2550448A DE 2550448 A1 DE2550448 A1 DE 2550448A1
Authority
DE
Germany
Prior art keywords
catalyst
oxygen
elements
acrylic acid
tin
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.)
Pending
Application number
DE19752550448
Other languages
German (de)
English (en)
Inventor
Giordano De Alberti
Giancarlo Dr Battiston
Romano Dr Covini
Guido Petrini
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of DE2550448A1 publication Critical patent/DE2550448A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • 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)
DE19752550448 1974-11-12 1975-11-10 Verfahren zur herstellung von acrylsaeure beziehungsweise methacrylsaeure und katalysator zur durchfuehrung desselben Pending DE2550448A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2932274A IT1025611B (it) 1974-11-12 1974-11-12 Procedimento per la preparazione di acidi carbossilici insaturi per ossidazione catalitica in fase gassosa delle corrispondenti aldeidi

Publications (1)

Publication Number Publication Date
DE2550448A1 true DE2550448A1 (de) 1976-05-13

Family

ID=11226756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752550448 Pending DE2550448A1 (de) 1974-11-12 1975-11-10 Verfahren zur herstellung von acrylsaeure beziehungsweise methacrylsaeure und katalysator zur durchfuehrung desselben

Country Status (8)

Country Link
JP (1) JPS5170719A (es)
BE (1) BE835501A (es)
DE (1) DE2550448A1 (es)
ES (1) ES442500A1 (es)
FR (1) FR2291180A1 (es)
GB (1) GB1468005A (es)
IT (1) IT1025611B (es)
NL (1) NL7513001A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950003119B1 (ko) * 1989-11-06 1995-04-01 니혼 쇼꾸바이 가가꾸 고오교 가부시끼가이샤 아크릴산의 제조방법
JP2702864B2 (ja) * 1993-03-12 1998-01-26 株式会社日本触媒 触媒の再生方法
EP1029591B1 (en) 1999-02-19 2005-11-02 Nippon Shokubai Co., Ltd. Method for the production of acrylic acid and method for the preparation of the catalyst
CN105170134B (zh) * 2015-09-22 2017-07-21 湖北荆楚理工科技开发有限公司 甲基丙烯醛空气氧化合成甲基丙烯酸的催化剂及应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1256595A (es) * 1969-06-24 1971-12-08
CA1045106A (en) * 1973-10-23 1978-12-26 Harry J. Decker Catalyst with mo, v, ti and process for preparing unsaturated acids

Also Published As

Publication number Publication date
NL7513001A (nl) 1976-05-14
GB1468005A (en) 1977-03-23
FR2291180B1 (es) 1979-04-06
IT1025611B (it) 1978-08-30
ES442500A1 (es) 1977-05-16
FR2291180A1 (fr) 1976-06-11
BE835501A (fr) 1976-05-12
JPS5170719A (ja) 1976-06-18

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Legal Events

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OHJ Non-payment of the annual fee