ES460221A1 - Preparation of acrylic or methacrylic acid by catalytic oxidation and catalyst for use in this process - Google Patents

Preparation of acrylic or methacrylic acid by catalytic oxidation and catalyst for use in this process

Info

Publication number
ES460221A1
ES460221A1 ES460221A ES460221A ES460221A1 ES 460221 A1 ES460221 A1 ES 460221A1 ES 460221 A ES460221 A ES 460221A ES 460221 A ES460221 A ES 460221A ES 460221 A1 ES460221 A1 ES 460221A1
Authority
ES
Spain
Prior art keywords
catalyst
preparation
methacrylic acid
acrylic
catalytic oxidation
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
ES460221A
Other languages
Spanish (es)
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
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
Priority claimed from US05/745,033 external-priority patent/US4083805A/en
Application filed by Standard Oil Co filed Critical Standard Oil Co
Publication of ES460221A1 publication Critical patent/ES460221A1/en
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
    • B01J23/70—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
    • B01J23/8876—Arsenic, antimony or bismuth
    • 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
    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
    • 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
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • 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
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

An improved process for the preparation of acrylic acid or methacrylic acid by the oxidation of acrolein or methacrolein, respectively, with molecular oxygen in the vapor phase at a reaction temperature of from about 200ºC to about 500ºC in the presence of an oxide-type catalyst, and optionally in the presence of water vapor, wherein the improvement comprises using as catalyst a catalyst of the formula *** see figure 01 where m is at least one element selected from the group consisting of iron, chromium, nickel, manganese, tellurium, palladium, antimony, rhodium, or mixtures thereof; x is a halogen selected from the group consisting of chlorine, bromine, or iodine; and where a, b, and c are numbers from 0.001 to 10; d is from 0 to 10; e is from 0 to 5; f is a positive number of oxygens required to satisfy the valence states of the other elements present. (Machine-translation by Google Translate, not legally binding)
ES460221A 1976-06-30 1977-06-29 Preparation of acrylic or methacrylic acid by catalytic oxidation and catalyst for use in this process Expired ES460221A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70125976A 1976-06-30 1976-06-30
US05/745,033 US4083805A (en) 1976-06-30 1976-11-26 Preparation of methacrylic acid from methacrolein
US05/748,081 US4113768A (en) 1976-06-30 1976-12-06 Preparation of acrylic or methacrylic acid from acrolein or methacrolein

Publications (1)

Publication Number Publication Date
ES460221A1 true ES460221A1 (en) 1978-04-01

Family

ID=27418720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460221A Expired ES460221A1 (en) 1976-06-30 1977-06-29 Preparation of acrylic or methacrylic acid by catalytic oxidation and catalyst for use in this process

Country Status (15)

Country Link
JP (1) JPS537616A (en)
AT (1) AT354413B (en)
BR (1) BR7704193A (en)
CA (1) CA1090770A (en)
DD (1) DD132490A5 (en)
DE (1) DE2727195A1 (en)
ES (1) ES460221A1 (en)
FR (1) FR2356624A1 (en)
GB (1) GB1578280A (en)
IN (1) IN146520B (en)
IT (1) IT1192184B (en)
NL (1) NL7707234A (en)
NO (1) NO772298L (en)
PT (1) PT66701B (en)
YU (1) YU159377A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461996B2 (en) 2000-09-28 2002-10-08 Rohm And Haas Company Halogen promoted multi-metal oxide catalyst

Also Published As

Publication number Publication date
IT1192184B (en) 1988-03-31
JPS537616A (en) 1978-01-24
PT66701B (en) 1978-11-20
ATA466877A (en) 1979-06-15
JPS619929B2 (en) 1986-03-27
BR7704193A (en) 1978-08-15
YU159377A (en) 1983-01-21
GB1578280A (en) 1980-11-05
NO772298L (en) 1978-01-02
FR2356624A1 (en) 1978-01-27
DE2727195A1 (en) 1978-01-12
PT66701A (en) 1977-07-01
NL7707234A (en) 1978-01-03
CA1090770A (en) 1980-12-02
IN146520B (en) 1979-06-23
DD132490A5 (en) 1978-10-04
AT354413B (en) 1979-01-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103