BE796079A - Procede de preparation d'acide acrylique et catalyseur d'oxydation destine a sa mise en oeuvre - Google Patents

Procede de preparation d'acide acrylique et catalyseur d'oxydation destine a sa mise en oeuvre

Info

Publication number
BE796079A
BE796079A BE128199A BE128199A BE796079A BE 796079 A BE796079 A BE 796079A BE 128199 A BE128199 A BE 128199A BE 128199 A BE128199 A BE 128199A BE 796079 A BE796079 A BE 796079A
Authority
BE
Belgium
Prior art keywords
implementation
preparation
acrylic acid
oxidization catalyst
catalyst intended
Prior art date
Application number
BE128199A
Other languages
English (en)
Original Assignee
Nippon Kayaku Kk
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 Nippon Kayaku Kk filed Critical Nippon Kayaku Kk
Publication of BE796079A publication Critical patent/BE796079A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • 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
    • 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
    • B01J23/30—Tungsten
    • 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
BE128199A 1972-03-09 1973-02-28 Procede de preparation d'acide acrylique et catalyseur d'oxydation destine a sa mise en oeuvre BE796079A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2360372A JPS5534783B2 (fr) 1972-03-09 1972-03-09

Publications (1)

Publication Number Publication Date
BE796079A true BE796079A (fr) 1973-06-18

Family

ID=12115166

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128199A BE796079A (fr) 1972-03-09 1973-02-28 Procede de preparation d'acide acrylique et catalyseur d'oxydation destine a sa mise en oeuvre

Country Status (8)

Country Link
US (1) US3857796A (fr)
JP (1) JPS5534783B2 (fr)
BE (1) BE796079A (fr)
CA (1) CA986133A (fr)
FR (1) FR2175179B1 (fr)
GB (1) GB1387776A (fr)
IT (1) IT981232B (fr)
NL (1) NL172538C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075244A (en) * 1973-11-22 1978-02-21 Nippon Zeon Co. Ltd. Process for preparing methacrylic acid
JPS5148609A (ja) * 1974-10-23 1976-04-26 Asahi Glass Co Ltd Nidansankanyoruisopuchirenkarano metaku
DE2626887B2 (de) 1976-06-16 1978-06-29 Basf Ag, 6700 Ludwigshafen Katalysator für die Oxadation von (Methacrolein zu (Meth)Acrylsäure
US4808563A (en) * 1986-03-24 1989-02-28 The Standard Oil Company Molybdenum-tungsten-containing catalyst for methane conversion process
US5206201A (en) * 1990-05-25 1993-04-27 Nippon Shokubai Co., Ltd. Catalyst for production of substituted benzaldehyde and method for production of the catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567773A (en) * 1966-05-21 1971-03-02 Nippon Kayaku Kk Production of unsaturated aliphatic acids

Also Published As

Publication number Publication date
FR2175179A1 (fr) 1973-10-19
FR2175179B1 (fr) 1976-05-21
DE2311883B2 (de) 1976-04-08
NL172538C (nl) 1983-09-16
DE2311883A1 (de) 1973-09-20
IT981232B (it) 1974-10-10
CA986133A (en) 1976-03-23
JPS5534783B2 (fr) 1980-09-09
NL7302696A (fr) 1973-09-11
NL172538B (nl) 1983-04-18
GB1387776A (en) 1975-03-19
JPS4891014A (fr) 1973-11-27
US3857796A (en) 1974-12-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: NIPPON KAYAKU K.K.

Effective date: 19930228