IT1025098B - Catalizzatore con mo v nb e processo per preparare acidi insatiri - Google Patents

Catalizzatore con mo v nb e processo per preparare acidi insatiri

Info

Publication number
IT1025098B
IT1025098B IT2866874A IT2866874A IT1025098B IT 1025098 B IT1025098 B IT 1025098B IT 2866874 A IT2866874 A IT 2866874A IT 2866874 A IT2866874 A IT 2866874A IT 1025098 B IT1025098 B IT 1025098B
Authority
IT
Italy
Prior art keywords
unsatired
catalyst
acids
preparing
unsatired acids
Prior art date
Application number
IT2866874A
Other languages
English (en)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of IT1025098B publication Critical patent/IT1025098B/it

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—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
    • 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8877—Vanadium, tantalum, niobium 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—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
    • 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8878—Chromium
    • 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)
IT2866874A 1973-10-23 1974-10-22 Catalizzatore con mo v nb e processo per preparare acidi insatiri IT1025098B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40841973A 1973-10-23 1973-10-23
US50578074A 1974-09-13 1974-09-13

Publications (1)

Publication Number Publication Date
IT1025098B true IT1025098B (it) 1978-08-10

Family

ID=27020271

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2866874A IT1025098B (it) 1973-10-23 1974-10-22 Catalizzatore con mo v nb e processo per preparare acidi insatiri

Country Status (6)

Country Link
JP (1) JPS5761452B2 (it)
DE (1) DE2449992C3 (it)
FR (1) FR2248261B1 (it)
GB (1) GB1488044A (it)
IT (1) IT1025098B (it)
NL (1) NL7413819A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052856B2 (ja) * 1975-09-05 1985-11-21 株式会社神戸製鋼所 固定燃焼装置よりの排ガス中に含まれる窒素酸化物の除去法
JPS55124734A (en) * 1979-03-22 1980-09-26 Nippon Kayaku Co Ltd Preparation of methacrylic acid
JPS5637050A (en) * 1979-09-04 1981-04-10 Ube Ind Ltd Preparation of catalyst for preparing unsaturated acid
JPS56161841A (en) * 1980-05-19 1981-12-12 Mitsubishi Petrochem Co Ltd Manufacture of composite oxide catalyst
US4642616A (en) * 1985-02-14 1987-02-10 Prime Computer, Inc. Method and apparatus for detection of AC power failure conditions
JP5134745B2 (ja) * 2001-09-19 2013-01-30 株式会社日本触媒 アクリル酸の製造方法
CN109305905B (zh) * 2017-07-28 2021-06-18 中国石油化工股份有限公司 丙烯酸合成的方法

Also Published As

Publication number Publication date
NL7413819A (nl) 1975-04-25
FR2248261B1 (it) 1978-04-28
JPS5761452B2 (it) 1982-12-24
JPS5078585A (it) 1975-06-26
FR2248261A1 (it) 1975-05-16
DE2449992A1 (de) 1975-04-24
DE2449992C3 (de) 1978-04-13
DE2449992B2 (de) 1977-08-04
GB1488044A (en) 1977-10-05

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