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PE65199A1 - Catalizador de acetato de vinilo que comprende paladio, oro, cobre y un cuarto metal - Google Patents

Catalizador de acetato de vinilo que comprende paladio, oro, cobre y un cuarto metal

Info

Publication number
PE65199A1
PE65199A1 PE1998001188A PE00118898A PE65199A1 PE 65199 A1 PE65199 A1 PE 65199A1 PE 1998001188 A PE1998001188 A PE 1998001188A PE 00118898 A PE00118898 A PE 00118898A PE 65199 A1 PE65199 A1 PE 65199A1
Authority
PE
Peru
Prior art keywords
metal
paladium
copper
gold
water
Prior art date
Application number
PE1998001188A
Other languages
English (en)
Inventor
Ioan Nicolau
Philip M Colling
Original Assignee
Celanese Int 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 Int Corp filed Critical Celanese Int Corp
Publication of PE65199A1 publication Critical patent/PE65199A1/es

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8946—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 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
    • B01J23/48—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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
    • 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
    • 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
    • B01J37/16—Reducing
    • 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

QUE COMPRENDE: A)IMPREGNAR UNA BASE POROSA CON UNA SOLUCION ACUOSA DE SALES DE PALADIO METALICO, ORO Y COBRE EN FORMA DE METAL LIBRE O ACETATO CUPRICO Y UN CUARTO METAL SOLUBLE EN AGUA SELECCIONADO DEL GRUPO QUE CONSISTE EN MAGNESIO, CALCIO, BARIO Y ZIRCONIO EN FORMA DE SU OXIDO O MEZCLA DE OXIDO Y METAL LIBRE; B) FIJAR EL PALADIO, COBRE Y EL CUARTO METAL COMO COMPUESTOS INSOLUBLES EN AGUA MEDIANTE REACCION CON UN COMPUESTO ALCALINO ADECUADO; C) IMPREGNAR EL CATALIZADOR CON UNA SOLUCION DE SAL DE ORO SOLUBLE EN AGUA; D) FIJAR LA SOLUCION PRESENTE EN LA SEGUNDA IMPREGNACION COMO UN COMPUESTO INSOLUBLE EN AGUA MEDIANTE REACCION CON UN COMPUESTO ALCALINO ADECUADO; Y E) REDUCIR EL PALADIO, ORO Y COBRE FIJOS A SU ESTADO METALICO LIBRE Y EL CUARTO METAL FIJO A SU OXIDO O MEZCLA DE OXIDO Y METAL LIBRE. Y UN PROCESO PARA LA PRODUCCION DE ACETATO DE VINILO POR REACCION DE ETILENO, OXIGENO O ACIDO ACETICO COMO REACTIVOS, EL CUAL COMPRENDE PONER EN CONTACTO DICHOS REACTIVOS CON UN CATALIZADOR QUE COMPRENDE UNA BASE POROSA
PE1998001188A 1997-12-12 1998-12-07 Catalizador de acetato de vinilo que comprende paladio, oro, cobre y un cuarto metal PE65199A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/989,886 US6072078A (en) 1997-12-12 1997-12-12 Vinyl acetate production using a catalyst comprising palladium, gold, copper and any of certain fourth metals

Publications (1)

Publication Number Publication Date
PE65199A1 true PE65199A1 (es) 1999-06-26

Family

ID=25535562

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1998001188A PE65199A1 (es) 1997-12-12 1998-12-07 Catalizador de acetato de vinilo que comprende paladio, oro, cobre y un cuarto metal

Country Status (26)

Country Link
US (2) US6072078A (es)
EP (1) EP1037706A1 (es)
JP (1) JP4287999B2 (es)
KR (1) KR20010033066A (es)
CN (1) CN1104281C (es)
AR (1) AR017429A1 (es)
AU (1) AU736524B2 (es)
BR (1) BR9813466A (es)
CA (1) CA2312351C (es)
CZ (1) CZ295487B6 (es)
HU (1) HUP0004462A3 (es)
ID (1) ID24889A (es)
MX (1) MXPA00005760A (es)
MY (1) MY116306A (es)
NO (1) NO323902B1 (es)
NZ (1) NZ505647A (es)
PE (1) PE65199A1 (es)
PL (1) PL340765A1 (es)
RU (1) RU2202411C2 (es)
SA (1) SA98190906B1 (es)
TR (1) TR200001681T2 (es)
TW (1) TW516975B (es)
UA (1) UA60349C2 (es)
WO (1) WO1999030818A1 (es)
YU (1) YU49231B (es)
ZA (1) ZA9811383B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9810928D0 (en) * 1998-05-22 1998-07-22 Bp Chem Int Ltd Catalyst and process
DE19843693A1 (de) * 1998-09-24 2000-03-30 Degussa Trägerkatalysator für die Produktion von Vinylacetatmonomer
US6303537B1 (en) * 1999-11-17 2001-10-16 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication
TWI255736B (en) * 2002-02-05 2006-06-01 Basf Ag A catalyst composition for the oxychlorination of ethylene and its use
CA2529379C (en) * 2003-06-13 2012-09-04 Chevron U.S.A., Inc. Method for making hydrogen using a gold containing water-gas shift catalyst
TW200539941A (en) * 2003-12-19 2005-12-16 Celanese Int Corp Methods of making alkenyl alkanoates
ZA200604362B (en) * 2003-12-19 2007-11-28 Celanese Int Corp Zirconia containing support material for catalysts
US7468455B2 (en) 2004-11-03 2008-12-23 Velocys, Inc. Process and apparatus for improved methods for making vinyl acetate monomer (VAM)
MX2007006486A (es) * 2004-12-20 2007-07-04 Celanese Int Corp Materiales de soporte modificados para catalizadores.
US8227369B2 (en) * 2005-05-25 2012-07-24 Celanese International Corp. Layered composition and processes for preparing and using the composition
JP4963922B2 (ja) * 2006-10-04 2012-06-27 昭和電工株式会社 酢酸アルケニル製造用触媒の製造方法
JP2008173629A (ja) * 2006-12-20 2008-07-31 Showa Denko Kk アシルオキシ化反応用触媒およびその製造方法
DE102007025362A1 (de) * 2007-05-31 2008-12-11 Süd-Chemie AG Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
US8440855B2 (en) * 2009-12-08 2013-05-14 Haldor Topsoe A/S Process for the production of acetic acid ethylene and vinyl acetate monomer
WO2011104170A1 (en) 2010-02-24 2011-09-01 Evonik Degussa Gmbh Thermally and mechanically stable precious metal-loaded catalysts
US9248436B2 (en) * 2010-08-26 2016-02-02 Basf Se Highly active shift catalysts
US20120149939A1 (en) 2010-12-10 2012-06-14 Celanese International Corporation Recovery of Acetic Acid from Heavy Ends in Vinyl Acetate Synthesis Process
CN102671717B (zh) * 2012-06-05 2015-06-10 四川材料与工艺研究所 贵金属碱性浑浊液及其制备催化板的方法
WO2016063043A2 (en) 2014-10-20 2016-04-28 Velocys Technologies Limited Process of removing heat
MX2022007667A (es) 2019-12-19 2022-07-19 Celanese Int Corp Metodos y sistemas de monitoreo de la inflamabilidad de varias corrientes durante la produccion de acetato de vinilo.
TW202204892A (zh) 2020-06-29 2022-02-01 美商瑟蘭斯國際股份有限公司 於乙酸乙烯酯製造之金屬離子原位分析

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190912A (en) * 1962-05-02 1965-06-22 Nat Distillers Chem Corp Process for preparing esters
DE1252662B (es) * 1965-06-25
DE1618391C3 (de) * 1967-03-22 1975-08-14 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Vinylacetat
CH534005A (de) * 1968-02-01 1973-02-28 Bayer Ag Verfahren zur Herstellung eines Palladium und Gold enthaltenden Katalysators
JPS514118A (en) * 1974-06-27 1976-01-14 Kuraray Co Sakusanbiniruno seizohoho
DE2509251C3 (de) * 1975-03-04 1978-07-13 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung eines Palladiumkatalysators
GB1571910A (en) * 1975-12-18 1980-07-23 Nat Distillers Chem Corp Vinyl acetate process and catalyst therefor
US4048096A (en) * 1976-04-12 1977-09-13 E. I. Du Pont De Nemours And Company Surface impregnated catalyst
US4158737A (en) * 1976-12-14 1979-06-19 National Distillers And Chemical Corp. Vinyl acetate preparation
DE3200483A1 (de) * 1982-01-09 1983-07-21 Bayer Ag, 5090 Leverkusen Kieselsaeurehaltige formkoerper, verfahren zu ihrer herstellung und ihre verwendung
JP2821033B2 (ja) * 1991-01-07 1998-11-05 株式会社日本触媒 ディーゼルエンジン排ガス浄化用触媒
TW213869B (es) * 1991-06-21 1993-10-01 Hoechst Ag
DE4120492A1 (de) * 1991-06-21 1992-12-24 Hoechst Ag Verfahren zur herstellung von vinylacetat
US5314858A (en) * 1992-10-14 1994-05-24 Hoechst Celanese Corporation Vinyl acetate catalyst preparation method
US5332710A (en) * 1992-10-14 1994-07-26 Hoechst Celanese Corporation Vinyl acetate catalyst preparation method
US5347046A (en) * 1993-05-25 1994-09-13 Engelhard Corporation Catalyst and process for using same for the preparation of unsaturated carboxylic acid esters
DE4323981C1 (de) * 1993-07-16 1995-03-09 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
CA2135021A1 (en) * 1993-11-19 1995-05-20 David J. Gulliver Process for the preparation of catalysts for use in the production of vinyl acetate
US6265343B1 (en) * 1994-03-07 2001-07-24 Degussa Corporation Catalyst and method for the synthesis of chlorine dioxide, and method of making catalyst for the synthesis of chlorine dioxide
US5665667A (en) * 1994-06-02 1997-09-09 The Standard Oil Company Process for the preparation of vinyl acetate catalyst
EP0723811A1 (de) * 1995-01-25 1996-07-31 Degussa Aktiengesellschaft Katalysator zur Entfernung von Wasserstoff und/oder Kohlenmonoxid aus feuchter Luft
US5576457A (en) * 1995-05-23 1996-11-19 Hoechst Celanese Corporation Catalyst and procedure for preparation of vinyl acetate
IN188013B (es) * 1995-05-23 2002-08-10 Hoechst Celanese Corp
US5688993A (en) * 1995-12-22 1997-11-18 E. I. Du Pont De Nemours And Company Method for modifying catalyst performance during the gas phase synthesis of vinyl acetate
US5731457A (en) * 1997-06-03 1998-03-24 Hoechst Celanese Corporation Vinyl acetate process utilizing a palladium-gold-copper catalyst
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

Also Published As

Publication number Publication date
EP1037706A1 (en) 2000-09-27
CA2312351A1 (en) 1999-06-24
CA2312351C (en) 2006-05-30
MY116306A (en) 2003-12-31
WO1999030818A1 (en) 1999-06-24
KR20010033066A (ko) 2001-04-25
TW516975B (en) 2003-01-11
SA98190906B1 (ar) 2006-05-20
ZA9811383B (en) 2000-06-12
CZ295487B6 (cs) 2005-08-17
JP2002508240A (ja) 2002-03-19
YU57298A (sh) 2000-03-21
JP4287999B2 (ja) 2009-07-01
HUP0004462A3 (en) 2003-07-28
NZ505647A (en) 2003-01-31
NO20002961L (no) 2000-06-09
CN1104281C (zh) 2003-04-02
BR9813466A (pt) 2000-10-10
AU736524B2 (en) 2001-07-26
MXPA00005760A (es) 2002-04-24
US6072078A (en) 2000-06-06
NO323902B1 (no) 2007-07-16
NO20002961D0 (no) 2000-06-09
AU1620799A (en) 1999-07-05
TR200001681T2 (tr) 2001-01-22
UA60349C2 (uk) 2003-10-15
RU2202411C2 (ru) 2003-04-20
ID24889A (id) 2000-08-31
YU49231B (sh) 2004-11-25
CZ20002174A3 (cs) 2001-03-14
US6057260A (en) 2000-05-02
PL340765A1 (en) 2001-02-26
CN1281386A (zh) 2001-01-24
HUP0004462A2 (hu) 2001-04-28
AR017429A1 (es) 2001-09-05

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Legal Events

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FG Grant, registration
FD Application declared void or lapsed