ES2159137T3 - Procedimiento para la preparacion de catalizador de paladio-oro bimetalico heterogeneo para la produccion de acetato de vinilo. - Google Patents

Procedimiento para la preparacion de catalizador de paladio-oro bimetalico heterogeneo para la produccion de acetato de vinilo.

Info

Publication number
ES2159137T3
ES2159137T3 ES97925642T ES97925642T ES2159137T3 ES 2159137 T3 ES2159137 T3 ES 2159137T3 ES 97925642 T ES97925642 T ES 97925642T ES 97925642 T ES97925642 T ES 97925642T ES 2159137 T3 ES2159137 T3 ES 2159137T3
Authority
ES
Spain
Prior art keywords
gold
catalyst
vinyl acetate
heterogeneo
production
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.)
Expired - Lifetime
Application number
ES97925642T
Other languages
English (en)
Inventor
Tao Wang
Jerry A Broussard
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 International Corp
Original Assignee
Celanese International Corp
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 Celanese International Corp filed Critical Celanese International Corp
Application granted granted Critical
Publication of ES2159137T3 publication Critical patent/ES2159137T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0207—Pretreatment of the support
    • 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
    • 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
    • B01J23/66—Silver or 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
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

LA INVENCION PROPORCIONA UN CATALIZADOR DE PALADIO-ORO BIMETALICO HETEROGENEO PARA PRODUCIR ACETATO DE VINILO A PARTIR DE ETILENO, ACIDO ACETICO Y OXIGENO. SE PREPARA UN CATALIZADOR INVENTADO PARA FORMAR UNA PRIMERA CAPA DE DISPERSION DE CUBIERTA DE PALADIO COLOIDAL EN LA SUPERFICIE DE APOYO DEL CATALIZADOR Y SUPERPONER UNA SEGUNDA CAPA DE DISPERSION DE CUBIERTA DE METAL DE ORO COLOIDAL SOBRE LA SUPERFICIE DE APOYO DEL CATALIZADOR. SE EMPLEA UN COMPUESTO AUREO ORGANOMETALICO QUE SE LE APLICA A LA DISPERSION DE ORO SOBRE LA SUPERFICIE DE APOYO DEL CATALIZADOR. EL COMPUESTO AUREO ORGANOMETALICO NO PRECISA UN PROCEDIMIENTO DE FIJACION. EL CATALIZADOR DE PALADIO-ORO QUE SE PREFIERE TIENE UNA ELEVADA RETENCION DE METAL DE ORO Y MUESTRA DURABILIDAD Y SELECTIVIDAD A LARGO PLAZO EN LA PRODUCCION DE ACETATO DE VINILO.
ES97925642T 1996-05-24 1997-05-15 Procedimiento para la preparacion de catalizador de paladio-oro bimetalico heterogeneo para la produccion de acetato de vinilo. Expired - Lifetime ES2159137T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/655,571 US5700753A (en) 1996-05-24 1996-05-24 Heterogeneous bimetallic palladium-gold catalyst for vinyl acetate production

Publications (1)

Publication Number Publication Date
ES2159137T3 true ES2159137T3 (es) 2001-09-16

Family

ID=24629432

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97925642T Expired - Lifetime ES2159137T3 (es) 1996-05-24 1997-05-15 Procedimiento para la preparacion de catalizador de paladio-oro bimetalico heterogeneo para la produccion de acetato de vinilo.

Country Status (28)

Country Link
US (1) US5700753A (es)
EP (1) EP0906151B1 (es)
JP (1) JP4043520B2 (es)
CN (1) CN1093001C (es)
AR (2) AR007116A1 (es)
AT (1) ATE203187T1 (es)
AU (1) AU713368B2 (es)
BR (1) BR9709033A (es)
CA (1) CA2254912C (es)
CZ (1) CZ297144B6 (es)
DE (1) DE69705720T2 (es)
DK (1) DK0906151T3 (es)
ES (1) ES2159137T3 (es)
HU (1) HUP9904003A3 (es)
ID (1) ID16953A (es)
IN (1) IN191380B (es)
MY (1) MY114044A (es)
NO (1) NO316363B1 (es)
NZ (1) NZ332917A (es)
PL (1) PL189150B1 (es)
RU (1) RU2182516C2 (es)
SA (1) SA97180048B1 (es)
TR (1) TR199802415T2 (es)
TW (1) TW448074B (es)
UA (1) UA61073C2 (es)
WO (1) WO1997044130A1 (es)
YU (1) YU49149B (es)
ZA (1) ZA973748B (es)

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US6034030A (en) * 1994-02-22 2000-03-07 Celanese International Corporation Vinyl acetate catalyst preparation method
DE4443701C1 (de) * 1994-12-08 1996-08-29 Degussa Schalenkatalysator, Verfahren zu seiner Herstellung und seine Verwendung
US5968869A (en) * 1997-06-03 1999-10-19 Celanese International Corporation Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier
US5948724A (en) * 1997-10-28 1999-09-07 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold and cupric acetate
AU3287099A (en) * 1998-02-05 1999-08-23 Engelhard Corporation Suppression of aging for pd-au vinyl acetate monomer catalyst
US6017847A (en) * 1998-06-02 2000-01-25 Celanese International Corporation Vinyl acetate catalyst prepared with potassium aurate and comprising metallic palladium and gold on a carrier precoated with copper
ID26891A (id) 1998-06-02 2001-02-15 Celanese Internasional Corp Katalis vinil asetat yang terdiri dari palladium logam dan emas yang dibuat dengan potasium aurat
US6015769A (en) * 1998-06-02 2000-01-18 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium, gold and copper supported on a carrier and prepared with potassium aurate
JP2000070718A (ja) * 1998-06-17 2000-03-07 Nippon Shokubai Co Ltd ベンジルエステルの製造方法
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
US6821923B1 (en) * 1999-04-08 2004-11-23 Dow Global Technologies Inc. Method of preparing a catalyst containing gold and titanium
US6552220B1 (en) 1999-04-14 2003-04-22 Showa Denko K.K. Catalyst for production of acetic acid and ethyl acetate, process for its production and process for production of acetic acid and ethyl acetate using it
US6303537B1 (en) 1999-11-17 2001-10-16 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication
US6509292B1 (en) 2001-03-30 2003-01-21 Sud-Chemie Inc. Process for selective hydrogenation of acetylene in an ethylene purification process
US6936568B2 (en) * 2002-06-12 2005-08-30 Sud-Chemie Inc. Selective hydrogenation catalyst
FR2842125B1 (fr) * 2002-07-09 2006-03-31 Sicat Methode de preparation par impregnation biphasique de nouveaux catalyseurs pour catalyse heterogene, et utilisation desdits catalyseurs
US7655021B2 (en) * 2003-03-10 2010-02-02 Boston Scientific Scimed, Inc. Dilator with expandable member
TW201236754A (en) * 2003-12-19 2012-09-16 Celanese Int Corp Zirconia containing support materials for catalysts
WO2005065821A1 (en) * 2003-12-19 2005-07-21 Celanese International Corporation Layered support material for catalysts
BRPI0518825A2 (pt) * 2004-12-20 2008-12-09 Celanese Int Corp materias de suporte modificados para catalisadores
US7507495B2 (en) * 2004-12-22 2009-03-24 Brookhaven Science Associates, Llc Hydrogen absorption induced metal deposition on palladium and palladium-alloy particles
JP4261502B2 (ja) * 2005-03-14 2009-04-30 富士通マイクロエレクトロニクス株式会社 検証支援装置、検証支援方法、検証支援プログラム、および記録媒体
US8227369B2 (en) * 2005-05-25 2012-07-24 Celanese International Corp. Layered composition and processes for preparing and using the composition
US7534738B2 (en) * 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
US7709414B2 (en) * 2006-11-27 2010-05-04 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
US8258070B2 (en) * 2006-11-27 2012-09-04 WGCH Technology Limited Engine exhaust catalysts containing palladium-gold
KR20080047950A (ko) * 2006-11-27 2008-05-30 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
US7811968B2 (en) * 2007-05-11 2010-10-12 Lyondell Chemical Technology, L.P. Preparation of palladium-gold catalysts
DE102007025443A1 (de) 2007-05-31 2008-12-04 Süd-Chemie AG Pd/Au-Schalenkatalysator enthaltend HfO2, 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
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DE102007025223A1 (de) 2007-05-31 2008-12-04 Süd-Chemie AG Zirkoniumoxid-dotierter VAM-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
DE102007025356A1 (de) * 2007-05-31 2009-01-08 Süd-Chemie AG Verfahren zur Herstellung eines Schalenkatalysators und Schalenkatalysator
DE102007025358A1 (de) * 2007-05-31 2009-01-08 Süd-Chemie AG Verfahren zur Herstellung eines mit Pd und/oder Au beladenen Schalenkatalysators
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GB201110850D0 (en) 2011-03-04 2011-08-10 Johnson Matthey Plc Catalyst and mehtod of preparation
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Also Published As

Publication number Publication date
CA2254912C (en) 2006-02-14
DK0906151T3 (da) 2001-09-24
AR011995A2 (es) 2000-09-13
HUP9904003A1 (hu) 2000-03-28
SA97180048B1 (ar) 2005-12-21
IN191380B (es) 2003-11-29
DE69705720T2 (de) 2002-06-13
EP0906151B1 (en) 2001-07-18
EP0906151A1 (en) 1999-04-07
CA2254912A1 (en) 1997-11-27
AR007116A1 (es) 1999-10-13
RU2182516C2 (ru) 2002-05-20
US5700753A (en) 1997-12-23
MY114044A (en) 2002-07-31
BR9709033A (pt) 1999-08-03
CZ382598A3 (cs) 1999-08-11
TW448074B (en) 2001-08-01
YU15897A (sh) 1999-06-15
AU713368B2 (en) 1999-12-02
WO1997044130A1 (en) 1997-11-27
PL330065A1 (en) 1999-04-26
CZ297144B6 (cs) 2006-09-13
ATE203187T1 (de) 2001-08-15
PL189150B1 (pl) 2005-06-30
NO316363B1 (no) 2004-01-19
YU49149B (sh) 2004-03-12
ID16953A (id) 1997-11-27
DE69705720D1 (de) 2001-08-23
JP4043520B2 (ja) 2008-02-06
HUP9904003A3 (en) 2000-09-28
CN1093001C (zh) 2002-10-23
TR199802415T2 (xx) 1999-02-22
JP2000511105A (ja) 2000-08-29
NZ332917A (en) 2000-03-27
UA61073C2 (en) 2003-11-17
CN1219893A (zh) 1999-06-16
ZA973748B (en) 1998-10-30
NO985446L (no) 1998-11-23
NO985446D0 (no) 1998-11-23
AU3072097A (en) 1997-12-09

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