BE787356A - PROCESS FOR PREPARING ACRYLIC ACID - Google Patents

PROCESS FOR PREPARING ACRYLIC ACID

Info

Publication number
BE787356A
BE787356A BE787356DA BE787356A BE 787356 A BE787356 A BE 787356A BE 787356D A BE787356D A BE 787356DA BE 787356 A BE787356 A BE 787356A
Authority
BE
Belgium
Prior art keywords
acrylic acid
preparing acrylic
preparing
acid
acrylic
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Knapsack Ag
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 Knapsack Ag filed Critical Knapsack Ag
Publication of BE787356A publication Critical patent/BE787356A/en

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
    • 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
BE787356D 1971-08-10 1972-08-09 PROCESS FOR PREPARING ACRYLIC ACID BE787356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712139975 DE2139975A1 (en) 1971-08-10 1971-08-10 METHOD FOR PRODUCING ACRYLIC ACID

Publications (1)

Publication Number Publication Date
BE787356A true BE787356A (en) 1973-02-09

Family

ID=5816317

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787356D BE787356A (en) 1971-08-10 1972-08-09 PROCESS FOR PREPARING ACRYLIC ACID

Country Status (7)

Country Link
JP (1) JPS5229297B2 (en)
BE (1) BE787356A (en)
DD (1) DD100934A5 (en)
DE (1) DE2139975A1 (en)
FR (1) FR2148577A1 (en)
IT (1) IT961911B (en)
NL (1) NL7209916A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1049553A (en) * 1973-04-30 1979-02-27 The Standard Oil Company Preparation of acrylic acid and methacrylic acid from propylene or isobutylene in a one-reactor, fluid-bed system

Also Published As

Publication number Publication date
JPS4828416A (en) 1973-04-14
DD100934A5 (en) 1973-10-12
JPS5229297B2 (en) 1977-08-01
FR2148577A1 (en) 1973-03-23
NL7209916A (en) 1973-02-13
IT961911B (en) 1973-12-10
DE2139975A1 (en) 1973-02-22

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