AR015692A1 - PROCEDURE TO PREPARE VINYL ACETATE - Google Patents

PROCEDURE TO PREPARE VINYL ACETATE

Info

Publication number
AR015692A1
AR015692A1 ARP980102342A ARP980102342A AR015692A1 AR 015692 A1 AR015692 A1 AR 015692A1 AR P980102342 A ARP980102342 A AR P980102342A AR P980102342 A ARP980102342 A AR P980102342A AR 015692 A1 AR015692 A1 AR 015692A1
Authority
AR
Argentina
Prior art keywords
procedure
vinyl acetate
hiflow
preparing vinyl
prepare vinyl
Prior art date
Application number
ARP980102342A
Other languages
Spanish (es)
Original Assignee
Hoechst Res & Technology Deutschland Gmbh & Co Kg
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 Hoechst Res & Technology Deutschland Gmbh & Co Kg filed Critical Hoechst Res & Technology Deutschland Gmbh & Co Kg
Publication of AR015692A1 publication Critical patent/AR015692A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/04Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/302Basic shape of the elements
    • B01J2219/30226Cone or truncated cone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/304Composition or microstructure of the elements
    • B01J2219/30416Ceramic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/304Composition or microstructure of the elements
    • B01J2219/30475Composition or microstructure of the elements comprising catalytically active material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/52Gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals
    • B01J23/58Platinum group metals with alkali- or alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento para preparar acetato de vinilo, un procedimiento para preparar acetato de vinilo, con un soporte de forma nueva para los sistemascatalíticos de metal noble soportado, destinados a la oxidacion de etileno y ácido ácetico en fase gas. Setrata de anillos porosos HiFlow, formadospor conocidos materiales cerámicos de soporte como SiO2, Al2O3, TiO2, ZrO2 o sus mezclas, que se recubren con componentes activos conocidos, comop.eje. Pd/Au/K, Pd/Cd/K o Pd/Ba/K. Los soportes HiFlow son preferentemente macroporosos.Procedure for preparing vinyl acetate, a procedure for preparing vinyl acetate, with a new form support for supported noble metal catalytic systems, intended for the oxidation of ethylene and acetic acid in the gas phase. Setrata of HiFlow porous rings, formed by known ceramic support materials such as SiO2, Al2O3, TiO2, ZrO2 or mixtures thereof, which are coated with known active components, such as axes. Pd / Au / K, Pd / Cd / K or Pd / Ba / K. HiFlow supports are preferably macroporous.

ARP980102342A 1997-05-22 1998-05-20 PROCEDURE TO PREPARE VINYL ACETATE AR015692A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19721368A DE19721368A1 (en) 1997-05-22 1997-05-22 Process for the production of vinyl acetate

Publications (1)

Publication Number Publication Date
AR015692A1 true AR015692A1 (en) 2001-05-16

Family

ID=7830148

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980102342A AR015692A1 (en) 1997-05-22 1998-05-20 PROCEDURE TO PREPARE VINYL ACETATE

Country Status (4)

Country Link
AR (1) AR015692A1 (en)
AU (1) AU7913398A (en)
DE (1) DE19721368A1 (en)
WO (1) WO1998052688A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19903536C2 (en) * 1999-01-29 2002-01-31 Celanese Chem Europe Gmbh Catalyst and process for the preparation of vinyl acetate
DE19959413A1 (en) 1999-12-09 2001-06-21 Consortium Elektrochem Ind Supported catalysts and their use in the gas phase oxidation of hydrocarbons
DE102011085165A1 (en) 2011-10-25 2013-04-25 Wacker Chemie Ag Process for the preparation of vinyl acetate
CN104437624B (en) * 2013-09-24 2016-09-07 中国石油化工股份有限公司 Vinyl acetate catalyst and preparation method thereof and vinyl acetate synthesis method
DE102014222176A1 (en) 2014-10-30 2016-05-04 Wacker Chemie Ag Process for the preparation of vinyl acetate
CN117696099B (en) * 2024-02-01 2024-04-26 浙江新和成股份有限公司 Catalyst, process for producing the same, process for producing ethylenically unsaturated acid or ester thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252662B (en) * 1965-06-25
GB1333449A (en) * 1970-11-20 1973-10-10 Hoechst Ag Process for the oxacylation of olefins in the gaseous phase
DE2811115A1 (en) * 1978-03-15 1979-09-27 Hoechst Ag CARRIER CATALYST FOR THE PRODUCTION OF VINYL ACETATE FROM ETHYLENE, ACETIC ACID AND OXYGEN IN THE GAS PHASE
EP0464633B1 (en) * 1990-07-03 1994-01-19 Kuraray Co., Ltd. Catalyst and process for producing unsaturated ester
JP3418393B2 (en) * 1990-10-04 2003-06-23 ハンツマン スペシャルティー ケミカルズ コーポレイション Shaped oxidation catalyst structures for maleic anhydride production

Also Published As

Publication number Publication date
WO1998052688A1 (en) 1998-11-26
DE19721368A1 (en) 1998-11-26
AU7913398A (en) 1998-12-11

Similar Documents

Publication Publication Date Title
ES2093874T3 (en) CATALYST WITH SUPPORT, PROCEDURE FOR ITS PRODUCTION AS WELL AS ITS USE FOR THE PREPARATION OF VINYL ACETATE.
DE2960412D1 (en) Support catalyst for the preparation of vinyl acetate from ethylene, acetic acid and oxygen in the gaseous phase.
ES2175286T3 (en) VINYL ACETATE PRODUCTION PROCEDURE AND PROCEDURE FOR THE PREPARATION OF A CATALYST.
NZ514433A (en) Catalysts for the gas-phase oxidation of ethylene and acetic acid to vinyl acetate and method for the production and use thereof
ID30434A (en) CATALYSTS AND METHODS FOR PRODUCING VINYL ACETATE
NO986093D0 (en) Palladium-gold catalyst for the production of vinyl acetate
ITTO930942A0 (en) GAS-PERMEABLE COATED POROUS MEMBRANES.
BR9402817A (en) Process for the preparation of a shell catalyst; use of shell catalyst and shell catalyst
IT1102758B (en) PROCEDURE FOR THE PRODUCTION OF ALUMOSILICATES, THEIR USE AS CATALYST AND SUPPORTS AND PROCEDURE FOR PRODUCING CATALYSTS FROM THEM
AR017429A1 (en) VINYL ACETATE CATALYST INCLUDING PALADIO, GOLD, COPPER AND A FOUR METAL AND PROCESS FOR THE PRODUCTION OF VINYL ACETATE BY REACTION OF ETHYLENE, OXYGEN OR ACETIC ACID AS REAGENTS
DK0395856T3 (en) Process for Preparation of Carrier Catalysts for Oxidation of Carbon Monoxide
AR015692A1 (en) PROCEDURE TO PREPARE VINYL ACETATE
DE69203881D1 (en) Improved ceramic coating for catalyst supports.
UA66814C2 (en) Method for production of vinyl acetate in the presence of a catalyst containing palladium, gold and third metal
AR012901A1 (en) CATALYST FOR THE PRODUCTION OF VINYL ACETATE THROUGH THE REACTION OF ETHYLENE, OXYGEN AND ACETIC ACID, METHOD FOR PREPARING SUCH CATALYST AND PROCESS FOR THE PRODUCTION OF VINYL ACETATE
AR019906A2 (en) PROCESS FOR THE PRODUCTION OF VINYL ACETATE THROUGH THE REACTION OF ETHYLENE, OXYGEN AND ACETIC ACID AS REAGENTS.
ES2077774T3 (en) CATALYSTS FOR POLYURETHANE.
MX173275B (en) PROCEDURE FOR THE PREPARATION OF VINYL ACETATE
ES2185391T3 (en) PROCEDURE FOR THE MANUFACTURE OF SUPPORT CATALYZERS AND FOR THE USE OF THE SAME IN THE MANUFACTURE OF VINYLACETATE MONOMERS.
NO20011238D0 (en) Wet oxidation using a porous catalytic contactor
DE69204991D1 (en) Heat-resistant porous membrane, hydrophilized heat-resistant porous membrane and process for their production.
DE3563172D1 (en) Silver catalyst for production of ethylene oxide and method for manufacture thereof
ES2109100T3 (en) PROCEDURE FOR OBTAINING 1,2-BUTYLENE OXIDE.
JPS6467256A (en) Catalyst for purifying exhaust gas
JPS56164126A (en) Preparation of acetaldehyde and acetic acid