CA2018991A1 - Process for the preparation of vinyl acetate - Google Patents

Process for the preparation of vinyl acetate

Info

Publication number
CA2018991A1
CA2018991A1 CA002018991A CA2018991A CA2018991A1 CA 2018991 A1 CA2018991 A1 CA 2018991A1 CA 002018991 A CA002018991 A CA 002018991A CA 2018991 A CA2018991 A CA 2018991A CA 2018991 A1 CA2018991 A1 CA 2018991A1
Authority
CA
Canada
Prior art keywords
compounds
pore volume
preparation
support
vinyl acetate
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002018991A
Other languages
French (fr)
Other versions
CA2018991C (en
Inventor
Friedrich Wunder
Peter Wirtz
Klaus Eichler
Gunter Roscher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese GmbH
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of CA2018991A1 publication Critical patent/CA2018991A1/en
Application granted granted Critical
Publication of CA2018991C publication Critical patent/CA2018991C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/638—Pore volume more than 1.0 ml/g
    • 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
    • B01J35/66—Pore distribution

Landscapes

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

Abstract

The invention relates to a process fox the preparation of vinyl acetate in the gas phase from ethylene, acetic acid and oxygen and/or oxygen-containing gases on a catalyst of palladium and/or compounds thereof, and optionally.
in additions gold and/or gold compounds, and, as activators, alkali metal compounds and optionally in addition, cadmium compounds on a support. The support comprises SiO2 or an SiO2-Al2O3 mixture having a surface area of 50-250 m2/g and a pore volume of 0.4-1.2 ml/g, and has a grain size of from 4 to 9 mm. 5 to 20% of the pore volume of the support is farmed by pores having radii of from 200 to 3,000 angstrom and 50 to 90% of the pore volume is formed by pores having radii of from 70 to 100 .ANG.ngstrom.
CA002018991A 1989-06-15 1990-06-14 Process for the preparation of vinyl acetate Expired - Lifetime CA2018991C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3919524.4 1989-06-15
DE3919524A DE3919524A1 (en) 1989-06-15 1989-06-15 METHOD FOR PRODUCING VINYL ACETATE

Publications (2)

Publication Number Publication Date
CA2018991A1 true CA2018991A1 (en) 1990-12-15
CA2018991C CA2018991C (en) 2001-04-24

Family

ID=6382770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002018991A Expired - Lifetime CA2018991C (en) 1989-06-15 1990-06-14 Process for the preparation of vinyl acetate

Country Status (8)

Country Link
EP (1) EP0403950B1 (en)
JP (1) JP2911547B2 (en)
AU (1) AU633102B2 (en)
BR (1) BR9002802A (en)
CA (1) CA2018991C (en)
DE (2) DE3919524A1 (en)
ES (1) ES2070957T3 (en)
MX (1) MX173275B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250487A (en) * 1991-06-21 1993-10-05 Hoechst Aktiengesellschaft Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate
US6395676B2 (en) 1994-02-22 2002-05-28 The Standard Oil Company Process for the preparation of fluid bed vinyl acetate catalyst
US7030056B2 (en) 2002-03-27 2006-04-18 Shell Oil Company Process for preparing a catalyst, the catalyst and a use of the catalyst
US7425647B2 (en) 2001-03-30 2008-09-16 Shell Oil Company Process for preparing a group V111-metal containing catalyst, use thereof for preparing an alkenyl carboxylate

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940125A1 (en) * 1989-12-05 1991-06-06 Hoechst Ag METHOD FOR PRODUCING VINYL ACETATE
US5179056A (en) * 1991-05-06 1993-01-12 Union Carbide Chemicals & Plastics Technology Corporation Production of alkenyl alkanoate catalysts
DE69217648T2 (en) * 1992-03-30 1997-06-12 Union Carbide Chem Plastic Process for the preparation of a catalyst for the preparation of alkenyl alkanoates
US5466652A (en) * 1994-02-22 1995-11-14 The Standard Oil Co. Process for the preparation of vinyl acetate catalyst
DE19843693A1 (en) 1998-09-24 2000-03-30 Degussa Catalyst for vinyl acetate production from ethylene, acetic acid and oxygen contains palladium and other metals on a pyrogenic mixed oxide support based on silicon, aluminum, titanium and/or zirconium oxide
DE19843845A1 (en) * 1998-09-24 2000-03-30 Degussa Pyrogenic mixed oxide molded body useful as a catalyst support in olefin hydration for preparation of ethanol and diethylether contains silicon, aluminum, zirconium, or titanium oxides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1793447C3 (en) * 1968-09-18 1978-04-06 Veba-Chemie Ag, 4660 Gelsenkirchen- Buer Process for the production of vinyl acetate
US3939199A (en) * 1971-01-06 1976-02-17 Hoechst Aktiengesellschaft Oxacylation of olefins in the gaseous phase
JPS514118A (en) * 1974-06-27 1976-01-14 Kuraray Co Sakusanbiniruno seizohoho
US4048096A (en) * 1976-04-12 1977-09-13 E. I. Du Pont De Nemours And Company Surface impregnated catalyst
EP0082222B1 (en) * 1980-12-24 1987-03-11 The Standard Oil Company Catalytic process for converting carbon monoxide to a high energy gas
DE3803900A1 (en) * 1988-02-09 1989-08-17 Hoechst Ag METHOD FOR PRODUCING VINYL ACETATE
DE3940125A1 (en) * 1989-12-05 1991-06-06 Hoechst Ag METHOD FOR PRODUCING VINYL ACETATE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250487A (en) * 1991-06-21 1993-10-05 Hoechst Aktiengesellschaft Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate
US5292931A (en) * 1991-06-21 1994-03-08 Hoechst Aktiengesellschaft Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate
US6395676B2 (en) 1994-02-22 2002-05-28 The Standard Oil Company Process for the preparation of fluid bed vinyl acetate catalyst
US6399813B1 (en) 1994-02-22 2002-06-04 The Standard Oil Company Process for the preparation of fluid bed vinyl acetate catalyst
US7425647B2 (en) 2001-03-30 2008-09-16 Shell Oil Company Process for preparing a group V111-metal containing catalyst, use thereof for preparing an alkenyl carboxylate
US7030056B2 (en) 2002-03-27 2006-04-18 Shell Oil Company Process for preparing a catalyst, the catalyst and a use of the catalyst

Also Published As

Publication number Publication date
BR9002802A (en) 1991-08-20
EP0403950A1 (en) 1990-12-27
DE59008459D1 (en) 1995-03-23
DE3919524A1 (en) 1990-12-20
JP2911547B2 (en) 1999-06-23
MX173275B (en) 1994-02-14
AU633102B2 (en) 1993-01-21
CA2018991C (en) 2001-04-24
AU5704990A (en) 1990-12-20
EP0403950B1 (en) 1995-02-15
ES2070957T3 (en) 1995-06-16
JPH0324034A (en) 1991-02-01

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