BR9907490A - Catalisador de acetato de vinila em leito fluìdico - Google Patents

Catalisador de acetato de vinila em leito fluìdico

Info

Publication number
BR9907490A
BR9907490A BR9907490-7A BR9907490A BR9907490A BR 9907490 A BR9907490 A BR 9907490A BR 9907490 A BR9907490 A BR 9907490A BR 9907490 A BR9907490 A BR 9907490A
Authority
BR
Brazil
Prior art keywords
support
vinyl acetate
palladium
catalytically active
dispersed
Prior art date
Application number
BR9907490-7A
Other languages
English (en)
Inventor
Michael James Baker
George Frederick Salem
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of BR9907490A publication Critical patent/BR9907490A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • 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
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 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
    • B01J35/635—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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

<B>CATALISADOR DE ACETATO DE VINILA EM LEITO FLUìDICO<D> Um material cataliticamente ativo, útil para preparar monómero de acetato vinílico a partir de etileno, ácido acético e um gás contendo oxigênio, sob condições de leito fluido, compreende um suporte microesferoidal que contém cristalitos de paládio cataliticamente ativos, finalmente dispersos no suporte. Esse material catalítico não requer a incorporação de ouro para manter a atividade e a seletividade. Um processo para a produção de catalisador de leito fluido de acetato vinílico, no qual cristalitos de paládio pequenos, cataliticamente ativos, são finamente dispersos no suporte, compreende a dispersão de espécies de metal selecionadas no suporte que possui uma afinidade com paládio para formar cristalinos de paládio muito finos. As espécies de metal de afinidade podem ser dispersas por impregnação em um suporte microesferoidal pré-formado ou podem ser intimamente incorporadas ao suporte, antes da impregnação com uma espécie de paládio solúvel.
BR9907490-7A 1998-12-08 1999-12-07 Catalisador de acetato de vinila em leito fluìdico BR9907490A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20785198A 1998-12-08 1998-12-08

Publications (1)

Publication Number Publication Date
BR9907490A true BR9907490A (pt) 2001-01-16

Family

ID=22772244

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907490-7A BR9907490A (pt) 1998-12-08 1999-12-07 Catalisador de acetato de vinila em leito fluìdico

Country Status (15)

Country Link
US (2) US6358882B1 (pt)
EP (1) EP1008385A3 (pt)
JP (1) JP2000176285A (pt)
KR (1) KR100717093B1 (pt)
CN (1) CN1178748C (pt)
BR (1) BR9907490A (pt)
ID (1) ID24003A (pt)
MY (1) MY129802A (pt)
NO (2) NO325524B1 (pt)
RS (1) RS50014B (pt)
RU (1) RU2237517C2 (pt)
SG (1) SG86363A1 (pt)
TR (1) TR199902988A2 (pt)
TW (1) TW476668B (pt)
UA (1) UA65569C2 (pt)

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DE19914066A1 (de) * 1999-03-27 2000-10-05 Celanese Chem Europe Gmbh Katalysatoren für die Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19959064A1 (de) * 1999-12-08 2001-06-13 Basf Ag Trägerkatalysator zur Selektivhydrierung von Alkinen und Dienen
GB0014583D0 (en) 2000-06-14 2000-08-09 Bp Chem Int Ltd Process
EP1190768A1 (de) * 2000-09-26 2002-03-27 Degussa AG Edelmetallkatalysator
GB0026241D0 (en) * 2000-10-26 2000-12-13 Bp Chem Int Ltd Process
US8572910B2 (en) * 2003-05-09 2013-11-05 Tapco International, Inc. Cap-on-cap mounting block
GB0312769D0 (en) * 2003-06-04 2003-07-09 Johnson Matthey Plc Process for selective hydrogenation of acetylenic compounds and catalyst therefor
US20050009694A1 (en) * 2003-06-30 2005-01-13 Watts Daniel J. Catalysts and methods for making same
EP1694436A1 (en) * 2003-12-19 2006-08-30 Celanese International Corporation Zirconia containing support material for catalysts
CA2547318C (en) * 2003-12-19 2010-11-02 Celanese International Corporation Layered support material for catalysts
TW201236754A (en) * 2003-12-19 2012-09-16 Celanese Int Corp Zirconia containing support materials for catalysts
JP4551109B2 (ja) * 2004-04-14 2010-09-22 エヌ・イーケムキャット株式会社 触媒の製造方法
US20050234136A1 (en) 2004-04-19 2005-10-20 Holland Brian T Colloidal compositions and methods of preparing same
DE102004050585A1 (de) * 2004-10-15 2006-04-20 Degussa Ag Mikroreaktor und Verfahren zur Synthese von Vinylacetat-Monomer (VAM) in der Gasphase
PL382741A1 (pl) * 2004-12-20 2007-12-10 Celanese International Corporation Zmodyfikowane materiały podłoża dla katalizatorów
US8227369B2 (en) * 2005-05-25 2012-07-24 Celanese International Corp. Layered composition and processes for preparing and using the composition
TW200704436A (en) * 2005-06-24 2007-02-01 Bp Chem Int Ltd Vinyl acetate catalyst and support
US20080108497A1 (en) * 2006-11-08 2008-05-08 Holland Brian T Metal-rich siliceous compositions and methods of producing same
DE102006062331A1 (de) * 2006-12-22 2008-06-26 Uhde Gmbh Herstellung von Vinylchlorid
US7811968B2 (en) * 2007-05-11 2010-10-12 Lyondell Chemical Technology, L.P. Preparation of palladium-gold catalysts
DE102007025223A1 (de) * 2007-05-31 2008-12-04 Süd-Chemie AG Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025362A1 (de) * 2007-05-31 2008-12-11 Süd-Chemie AG Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025315A1 (de) * 2007-05-31 2008-12-11 Süd-Chemie AG Katalysator zur selektiven Hydrierung acetylenischer Kohlenwasserstoffe und Verfahren zu seiner Herstellung
DE102007025444A1 (de) * 2007-05-31 2008-12-11 Süd-Chemie AG VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025442B4 (de) * 2007-05-31 2023-03-02 Clariant International Ltd. Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator
DE102007025443A1 (de) * 2007-05-31 2008-12-04 Süd-Chemie AG Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung
US8790608B2 (en) * 2008-09-12 2014-07-29 Nalco Company Siliceous materials having tunable porosity and surface morphology and methods of synthesizing same
DE202008017277U1 (de) 2008-11-30 2009-04-30 Süd-Chemie AG Katalysatorträger
US8507720B2 (en) * 2010-01-29 2013-08-13 Lyondell Chemical Technology, L.P. Titania-alumina supported palladium catalyst
US8273682B2 (en) * 2009-12-16 2012-09-25 Lyondell Chemical Technology, L.P. Preparation of palladium-gold catalyst
US8329611B2 (en) 2009-12-16 2012-12-11 Lyondell Chemical Technology, L,P. Titania-containing extrudate
EP4316656A4 (en) * 2021-03-26 2024-05-22 Asahi Kasei Kabushiki Kaisha CATALYST FOR PRODUCING CARBOXYLIC ACID ESTER, METHOD FOR PRODUCING CARBOXYLIC ACID ESTER AND METHOD FOR PRODUCING A CATALYST FOR PRODUCING CARBOXYLIC ACID ESTER

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Also Published As

Publication number Publication date
CN1178748C (zh) 2004-12-08
UA65569C2 (en) 2004-04-15
KR20000047965A (ko) 2000-07-25
TR199902988A3 (tr) 2000-07-21
EP1008385A2 (en) 2000-06-14
NO325524B1 (no) 2008-06-02
TW476668B (en) 2002-02-21
NO324572B1 (no) 2007-11-26
SG86363A1 (en) 2002-02-19
ID24003A (id) 2000-06-14
YU63899A (sh) 2001-09-28
TR199902988A2 (xx) 2000-07-21
MY129802A (en) 2007-04-30
NO996008D0 (no) 1999-12-07
NO996008L (no) 2000-06-09
CN1264621A (zh) 2000-08-30
US20020062039A1 (en) 2002-05-23
NO20052980L (no) 2000-06-09
RU2237517C2 (ru) 2004-10-10
US6534672B2 (en) 2003-03-18
NO20052980D0 (no) 2005-06-17
EP1008385A3 (en) 2001-03-28
US6358882B1 (en) 2002-03-19
KR100717093B1 (ko) 2007-05-10
JP2000176285A (ja) 2000-06-27
RS50014B (sr) 2008-09-29

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