ES442500A1 - Procedimiento para la preparacion de acidos acrilico o meta-crilico. - Google Patents

Procedimiento para la preparacion de acidos acrilico o meta-crilico.

Info

Publication number
ES442500A1
ES442500A1 ES442500A ES442500A ES442500A1 ES 442500 A1 ES442500 A1 ES 442500A1 ES 442500 A ES442500 A ES 442500A ES 442500 A ES442500 A ES 442500A ES 442500 A1 ES442500 A1 ES 442500A1
Authority
ES
Spain
Prior art keywords
value
elements
preparation
oxygen
carboxylic acids
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
Application number
ES442500A
Other languages
English (en)
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 ES442500A1 publication Critical patent/ES442500A1/es
Expired 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)
ES442500A 1974-11-12 1975-11-11 Procedimiento para la preparacion de acidos acrilico o meta-crilico. Expired ES442500A1 (es)

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
ES442500A1 true ES442500A1 (es) 1977-05-16

Family

ID=11226756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442500A Expired ES442500A1 (es) 1974-11-12 1975-11-11 Procedimiento para la preparacion de acidos acrilico o meta-crilico.

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
US5177260A (en) * 1989-11-06 1993-01-05 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for production of acrylic acid
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
JPS5170719A (ja) 1976-06-18
NL7513001A (nl) 1976-05-14
DE2550448A1 (de) 1976-05-13
GB1468005A (en) 1977-03-23
IT1025611B (it) 1978-08-30
FR2291180B1 (es) 1979-04-06
BE835501A (fr) 1976-05-12
FR2291180A1 (fr) 1976-06-11

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