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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

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30226—Cone or truncated cone
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30416—Ceramic
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30475—Composition or microstructure of the elements comprising catalytically active material
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts 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
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (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 (8)

* 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
TW201236755A (en) 2003-12-19 2012-09-16 Celanese Int Corp Halide free precursors for catalysts
CN101124043B (en) 2004-12-20 2012-10-10 国际人造丝公司 Improved Supported Catalytic Materials
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 and preparation method thereof, and preparation method of olefinically 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
DE69101032T2 (en) * 1990-07-03 1994-08-11 Kuraray Co Catalyst and process for the production of unsaturated esters.
KR930702069A (en) * 1990-10-04 1993-09-08 제임스 클리프튼 보울딩 Specially shaped oxidation catalyst structure for the production of maleic anhydride

Also Published As

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

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