CA994801A - PROCESS FOR THE PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDS - Google Patents

PROCESS FOR THE PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDS

Info

Publication number
CA994801A
CA994801A CA174,811A CA174811A CA994801A CA 994801 A CA994801 A CA 994801A CA 174811 A CA174811 A CA 174811A CA 994801 A CA994801 A CA 994801A
Authority
CA
Canada
Prior art keywords
beta
alpha
preparation
carboxylic acids
unsaturated carboxylic
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
CA174,811A
Other languages
English (en)
Other versions
CA174811S (en
Inventor
Gunter Schroder
Wolfgang Ganzler
Klaus Kabs
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 DE19722232088 external-priority patent/DE2232088C3/de
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of CA994801A publication Critical patent/CA994801A/en
Expired 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
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/145—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide with simultaneous oxidation
    • 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
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/36—Rhenium
    • 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
    • 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
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8896—Rhenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
CA174,811A 1972-06-30 1973-06-22 PROCESS FOR THE PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDS Expired CA994801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722232088 DE2232088C3 (de) 1972-06-30 Verfahren zur Herstellung alpha, beta- ungesättigter Carbonsäuren durch oxydative Carbonylierung von Äthylen oder/und Propylen

Publications (1)

Publication Number Publication Date
CA994801A true CA994801A (en) 1976-08-10

Family

ID=5849282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,811A Expired CA994801A (en) 1972-06-30 1973-06-22 PROCESS FOR THE PREPARATION OF .alpha.,.beta.-UNSATURATED CARBOXYLIC ACIDS

Country Status (7)

Country Link
JP (1) JPS4942608A (cs)
BE (1) BE801728A (cs)
CA (1) CA994801A (cs)
FR (1) FR2190793A1 (cs)
GB (1) GB1426576A (cs)
IT (1) IT984471B (cs)
NL (1) NL7308956A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324132A1 (de) * 1973-05-12 1974-11-28 Roehm Gmbh Verfahren zur herstellung von alpha, beta-ungesaettigten carbonsaeuren
GR1000349B (el) * 1989-07-21 1992-06-25 Bat Cigarettenfab Gmbh Φίλτρο Σιγαρέττου.

Also Published As

Publication number Publication date
NL7308956A (cs) 1974-01-02
BE801728A (fr) 1973-10-15
DE2232088B2 (de) 1975-06-05
DE2232088A1 (de) 1974-01-17
GB1426576A (en) 1976-03-03
JPS4942608A (cs) 1974-04-22
IT984471B (it) 1974-11-20
FR2190793A1 (cs) 1974-02-01

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