IT1025611B - PROCEDURE FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CATALYTIC OXIDATION IN THE GASEOUS PHASE OF THE CORRESPONDING ALDEHYDES - Google Patents

PROCEDURE FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CATALYTIC OXIDATION IN THE GASEOUS PHASE OF THE CORRESPONDING ALDEHYDES

Info

Publication number
IT1025611B
IT1025611B IT2932274A IT2932274A IT1025611B IT 1025611 B IT1025611 B IT 1025611B IT 2932274 A IT2932274 A IT 2932274A IT 2932274 A IT2932274 A IT 2932274A IT 1025611 B IT1025611 B IT 1025611B
Authority
IT
Italy
Prior art keywords
procedure
preparation
carboxylic acids
unsaturated carboxylic
gaseous phase
Prior art date
Application number
IT2932274A
Other languages
Italian (it)
Inventor
De Alberti Giordano
Battiston Giancarlo
Petrini Guido
Covini Romano
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT2932274A priority Critical patent/IT1025611B/en
Priority to NL7513001A priority patent/NL7513001A/en
Priority to GB4622275A priority patent/GB1468005A/en
Priority to JP13314175A priority patent/JPS5170719A/en
Priority to DE19752550448 priority patent/DE2550448A1/en
Priority to FR7534229A priority patent/FR2291180A1/en
Priority to ES442500A priority patent/ES442500A1/en
Priority to BE161804A priority patent/BE835501A/en
Application granted granted Critical
Publication of IT1025611B publication Critical patent/IT1025611B/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
    • 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
    • B01J23/16—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
    • 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
IT2932274A 1974-11-12 1974-11-12 PROCEDURE FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CATALYTIC OXIDATION IN THE GASEOUS PHASE OF THE CORRESPONDING ALDEHYDES IT1025611B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2932274A IT1025611B (en) 1974-11-12 1974-11-12 PROCEDURE FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CATALYTIC OXIDATION IN THE GASEOUS PHASE OF THE CORRESPONDING ALDEHYDES
NL7513001A NL7513001A (en) 1974-11-12 1975-11-06 PROCESS FOR THE PREPARATION OF UNSATURATED CARBON ACIDS BY CATALYTIC OXIDATION IN THE GAS PHASE OF THE CORRESPONDING ALDEHYDES.
GB4622275A GB1468005A (en) 1974-11-12 1975-11-07 Preparation of unsaturated carboxylic acids
JP13314175A JPS5170719A (en) 1974-11-12 1975-11-07 ARUDEHIDONOKISOSETSUSHOKUSANKANYOTSUTETAIOSURUFUHOWAKARUBONSANOSEIZOSURUHOHO
DE19752550448 DE2550448A1 (en) 1974-11-12 1975-11-10 METHOD FOR PRODUCING ACRYLIC ACID OR METHACRYLIC ACID AND CATALYST FOR IMPLEMENTING THESE THESE
FR7534229A FR2291180A1 (en) 1974-11-12 1975-11-10 PROCESS FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS AND CATALYST SUITABLE FOR THIS PURPOSE
ES442500A ES442500A1 (en) 1974-11-12 1975-11-11 Preparation of unsaturated carboxylic acids
BE161804A BE835501A (en) 1974-11-12 1975-11-12 PROCESS FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS AND CATALYST SUITABLE FOR THIS PURPOSE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2932274A IT1025611B (en) 1974-11-12 1974-11-12 PROCEDURE FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CATALYTIC OXIDATION IN THE GASEOUS PHASE OF THE CORRESPONDING ALDEHYDES

Publications (1)

Publication Number Publication Date
IT1025611B true IT1025611B (en) 1978-08-30

Family

ID=11226756

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2932274A IT1025611B (en) 1974-11-12 1974-11-12 PROCEDURE FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CATALYTIC OXIDATION IN THE GASEOUS PHASE OF THE CORRESPONDING ALDEHYDES

Country Status (8)

Country Link
JP (1) JPS5170719A (en)
BE (1) BE835501A (en)
DE (1) DE2550448A1 (en)
ES (1) ES442500A1 (en)
FR (1) FR2291180A1 (en)
GB (1) GB1468005A (en)
IT (1) IT1025611B (en)
NL (1) NL7513001A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177260A (en) * 1989-11-06 1993-01-05 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for production of acrylic acid
JP2702864B2 (en) * 1993-03-12 1998-01-26 株式会社日本触媒 Catalyst regeneration method
EP1029591B1 (en) 1999-02-19 2005-11-02 Nippon Shokubai Co., Ltd. Method for the production of acrylic acid and method for the preparation of the catalyst
CN105170134B (en) * 2015-09-22 2017-07-21 湖北荆楚理工科技开发有限公司 The catalyst of MAL air oxidation synthesizing methyl acrylic acid and application

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1256595A (en) * 1969-06-24 1971-12-08
CA1045106A (en) * 1973-10-23 1978-12-26 Harry J. Decker Catalyst with mo, v, ti and process for preparing unsaturated acids

Also Published As

Publication number Publication date
FR2291180B1 (en) 1979-04-06
DE2550448A1 (en) 1976-05-13
ES442500A1 (en) 1977-05-16
FR2291180A1 (en) 1976-06-11
GB1468005A (en) 1977-03-23
NL7513001A (en) 1976-05-14
BE835501A (en) 1976-05-12
JPS5170719A (en) 1976-06-18

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