MX173275B - Procedimiento para la preparacion de acetato de vinilo - Google Patents

Procedimiento para la preparacion de acetato de vinilo

Info

Publication number
MX173275B
MX173275B MX021173A MX2117390A MX173275B MX 173275 B MX173275 B MX 173275B MX 021173 A MX021173 A MX 021173A MX 2117390 A MX2117390 A MX 2117390A MX 173275 B MX173275 B MX 173275B
Authority
MX
Mexico
Prior art keywords
pore volume
vinyl acetate
compounds
angstrom
sio2
Prior art date
Application number
MX021173A
Other languages
English (en)
Inventor
Gunther Roscher
Friedrich Wunder
Peter Wirtz
Klaus Eichler
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 MX173275B publication Critical patent/MX173275B/es

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

La presente invención se refiere a procedimientos parapreparar acetato de vinilo en fase gaseosa a partir de etileno, ácido acetico y oxígeno a gases que contienen oxígeno, en presedencia de un catalizador que contiene paladio y/o sus compuestos, así como eventualmente de modo adicional oro y/o compuestos de oro, así como, en calidad de activadores, compuestos de metales alcalinos y eventuamente de modo adicional compuesto de cadmio sobre un soporte,que consta de SiO2 o de una mezcla de SiO2 y Al2O3 con una superficie específicade 50-250 m2/g y un volumen de poros de 0.4-1.2 m1/g, y tiene un tamaño de granos de 4 a 9 mm, caracterizado porque de uno 5 a un 20 por ciento del volumen de poros del soporte está formado por poros con radio de 200 a 3.000 Angstrom y de un 50 a un 90 por ciento del volumen de poros está formado por poros con radios de 70 a 100 Angstrom.
MX021173A 1989-06-15 1990-06-15 Procedimiento para la preparacion de acetato de vinilo MX173275B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3919524A DE3919524A1 (de) 1989-06-15 1989-06-15 Verfahren zur herstellung von vinylacetat

Publications (1)

Publication Number Publication Date
MX173275B true MX173275B (es) 1994-02-14

Family

ID=6382770

Family Applications (1)

Application Number Title Priority Date Filing Date
MX021173A MX173275B (es) 1989-06-15 1990-06-15 Procedimiento para la preparacion de acetato de vinilo

Country Status (8)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940125A1 (de) * 1989-12-05 1991-06-06 Hoechst Ag Verfahren zur herstellung von vinylacetat
US5179056A (en) * 1991-05-06 1993-01-12 Union Carbide Chemicals & Plastics Technology Corporation Production of alkenyl alkanoate catalysts
DE4120492A1 (de) * 1991-06-21 1992-12-24 Hoechst Ag Verfahren zur herstellung von vinylacetat
ATE149096T1 (de) * 1992-03-30 1997-03-15 Union Carbide Chem Plastic Verfahren für die herstellung eines katalysators für die bereitung von alkenylalkanoaten
US5466652A (en) * 1994-02-22 1995-11-14 The Standard Oil Co. Process for the preparation of vinyl acetate catalyst
US6395676B2 (en) 1994-02-22 2002-05-28 The Standard Oil Company Process for the preparation of fluid bed vinyl acetate catalyst
DE19843693A1 (de) * 1998-09-24 2000-03-30 Degussa Trägerkatalysator für die Produktion von Vinylacetatmonomer
DE19843845A1 (de) * 1998-09-24 2000-03-30 Degussa Formkörper, bestehend aus pyrogenem Mischoxid und deren Verwendung
JP2004528165A (ja) 2001-03-30 2004-09-16 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー Ｖｉｉｉ族金属含有触媒の調製方法、カルボン酸アルケニルの調製におけるその使用
JP4421201B2 (ja) 2002-03-27 2010-02-24 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 触媒を調製する方法、触媒、および触媒の使用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1793447C3 (de) * 1968-09-18 1978-04-06 Veba-Chemie Ag, 4660 Gelsenkirchen- Buer Verfahren zur Herstellung von Vinylacetat
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
DE3175965D1 (en) * 1980-12-24 1987-04-16 Standard Oil Co Ohio Catalytic process for converting carbon monoxide to a high energy gas
DE3803900A1 (de) * 1988-02-09 1989-08-17 Hoechst Ag Verfahren zur herstellung von vinylacetat
DE3940125A1 (de) * 1989-12-05 1991-06-06 Hoechst Ag Verfahren zur herstellung von vinylacetat

Also Published As

Publication number Publication date
ES2070957T3 (es) 1995-06-16
DE59008459D1 (de) 1995-03-23
CA2018991C (en) 2001-04-24
DE3919524A1 (de) 1990-12-20
AU633102B2 (en) 1993-01-21
AU5704990A (en) 1990-12-20
JP2911547B2 (ja) 1999-06-23
EP0403950A1 (de) 1990-12-27
JPH0324034A (ja) 1991-02-01
CA2018991A1 (en) 1990-12-15
EP0403950B1 (de) 1995-02-15
BR9002802A (pt) 1991-08-20

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