PE20000470A1 - Catalizador de acetato de vinilo que comprende paladio metalico y oro preparado con aurato de potasio - Google Patents

Catalizador de acetato de vinilo que comprende paladio metalico y oro preparado con aurato de potasio

Info

Publication number
PE20000470A1
PE20000470A1 PE1999000384A PE00038499A PE20000470A1 PE 20000470 A1 PE20000470 A1 PE 20000470A1 PE 1999000384 A PE1999000384 A PE 1999000384A PE 00038499 A PE00038499 A PE 00038499A PE 20000470 A1 PE20000470 A1 PE 20000470A1
Authority
PE
Peru
Prior art keywords
catalyst
paladium
vinyl acetate
grams
liter
Prior art date
Application number
PE1999000384A
Other languages
English (en)
Inventor
Tao Wang
Jerry A Broussard
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 PE20000470A1 publication Critical patent/PE20000470A1/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
    • B01J23/38—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
    • 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
    • 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
    • B01J35/396—Distribution of the active metal ingredient
    • B01J35/397—Egg shell like

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

CATALIZADOR PARA LA PRODUCCION DE ACETATO DE VINILO POR REACCION DE ETILENO, OXIGENO Y ACIDO ACETICO CON BAJA SELECTIVIDAD DE DIOXIDO DE CARBONO. LA BASE POROSA DEL CATALIZADOR CONTIENE PALADIO REDUCIDO PREVIAMENTE IMPREGNANDO UNA SOLUCION ACUOSA DE Na2PdCl4, CON POSTERIOR FIJACION CON NaOH Y REDUCCION DEL Pd; SE OBTUVO UNA CAPA DELGADA DE CATALIZADOR DE Pd, LA CUAL ENTRO EN CONTACTO CON UNA SOLUCION DE KAuO2 ACUOSO PARA FORMAR UNA SEGUNDA CAPA DE Au EN LA BASE. FINALMENTE SE FORMA UNA CAPA DE Pd Y Au. LA BASE POROSA CONTIENE ALREDEDOR DE 1 GRAMO A 10 GRAMOS DE ORO POR LITRO DE CATALIZADOR, Y LA CANTIDAD DE ORO ES DE ALREDEDOR DE 10% A 125% POR PESO BASADA EN EL PESO DE PALADIO. ADEMAS EL CATALIZADOR SE IMPREGNA CON UNA SOLUCION DE ACETATO DE POTASIO EN UNA CANTIDAD DE ALREDEDOR DE 10 GRAMOS/LITRO A 70 GRAMOS/LITRO DE CATALIZADOR
PE1999000384A 1998-06-02 1999-05-10 Catalizador de acetato de vinilo que comprende paladio metalico y oro preparado con aurato de potasio PE20000470A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/088,978 US6350900B1 (en) 1998-06-02 1998-06-02 Vinyl acetate catalyst comprising metallic palladium and gold prepared with potassium aurate

Publications (1)

Publication Number Publication Date
PE20000470A1 true PE20000470A1 (es) 2000-06-05

Family

ID=22214627

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1999000384A PE20000470A1 (es) 1998-06-02 1999-05-10 Catalizador de acetato de vinilo que comprende paladio metalico y oro preparado con aurato de potasio

Country Status (27)

Country Link
US (2) US6350900B1 (es)
EP (1) EP1091802B1 (es)
JP (1) JP4610736B2 (es)
KR (1) KR100575967B1 (es)
CN (1) CN1116109C (es)
AR (1) AR018395A1 (es)
AT (1) ATE272443T1 (es)
AU (1) AU753815B2 (es)
BR (1) BR9910750B1 (es)
CA (1) CA2333097C (es)
CZ (1) CZ295988B6 (es)
DE (1) DE69919169T2 (es)
ES (1) ES2226388T3 (es)
HU (1) HUP0102638A3 (es)
ID (1) ID26891A (es)
MY (1) MY121382A (es)
NO (2) NO322595B1 (es)
NZ (1) NZ508272A (es)
PE (1) PE20000470A1 (es)
RU (1) RU2216401C2 (es)
SA (1) SA99200245B1 (es)
SK (1) SK284905B6 (es)
TR (1) TR200003584T2 (es)
TW (1) TW476667B (es)
UA (1) UA69410C2 (es)
WO (1) WO1999062632A1 (es)
ZA (1) ZA200006639B (es)

Families Citing this family (26)

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US6794332B2 (en) * 2000-07-07 2004-09-21 Saudi Basic Industries Corporation Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
US6534438B1 (en) * 2000-07-26 2003-03-18 Bp Chemicals Limited Catalyst composition
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
TW200539941A (en) * 2003-12-19 2005-12-16 Celanese Int Corp Methods of making alkenyl alkanoates
BRPI0416406A (pt) * 2003-12-19 2007-01-09 Celanese Int Corp método para produzir um catalisador ou pré-catalisador adequado para auxiliar na produção de alcanoatos de alquenila, composição para catalisar a produção de um alcanoato de alquenila e método de produção de alcanoatos de alquenila
PL214272B1 (pl) * 2003-12-19 2013-07-31 Celanese Int Corp Sposób wytwarzania katalizatora do wytwarzania alkanianów alkenyli, katalizator do wytwarzania alkanianów alkenyli i zastosowanie katalizatora do wytwarzania alkanianów alkenyli
UA95442C2 (ru) 2004-12-20 2011-08-10 Селаниз Интернешнл Корпорейшн Модифицированные материалы носителей для катализаторов
US8227369B2 (en) * 2005-05-25 2012-07-24 Celanese International Corp. Layered composition and processes for preparing and using the composition
US9078428B2 (en) 2005-06-28 2015-07-14 Transmedics, Inc. Systems, methods, compositions and solutions for perfusing an organ
DE102007025362A1 (de) * 2007-05-31 2008-12-11 Süd-Chemie AG Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025223A1 (de) * 2007-05-31 2008-12-04 Süd-Chemie AG Zirkoniumoxid-dotierter 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
DE102007025358A1 (de) * 2007-05-31 2009-01-08 Süd-Chemie AG Verfahren zur Herstellung eines mit Pd und/oder Au beladenen Schalenkatalysators
DE102007025443A1 (de) 2007-05-31 2008-12-04 Süd-Chemie AG Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102007025444A1 (de) * 2007-05-31 2008-12-11 Süd-Chemie AG 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
DE202008017277U1 (de) 2008-11-30 2009-04-30 Süd-Chemie AG Katalysatorträger
DE102011101459A1 (de) 2011-05-13 2012-11-15 Süd-Chemie AG Verfahren zur Herstellung eines metallhaltigen Schalenkatalysators ohne Zwischenkalzinierung
DE102012003236A1 (de) 2012-02-20 2013-08-22 Clariant Produkte (Deutschland) Gmbh Vorvergoldung von Pd-Au-gecoateten Schalenkatalysatoren
DE102012003232A1 (de) 2012-02-20 2013-08-22 Clariant Produkte (Deutschland) Gmbh Nachvergoldung von Pd-Au-gecoateten Schalenkatalysatoren
DE102012008715A1 (de) 2012-05-03 2013-11-07 Clariant Produkte (Deutschland) Gmbh Herstellung von Schalenkatalysatoren in einer Beschichtungsvorrichtung
DE102012008714A1 (de) 2012-05-03 2013-11-07 Clariant Produkte (Deutschland) Gmbh Vorimprägnierung von Schalenkatalysatoren mit einem Acetat
DE102013015436A1 (de) 2012-09-19 2014-03-20 Clariant International Ltd. Kupfer-promotierter Schalenkatalysator zur Herstellung von Alkenylcarbonsäureestern
WO2016198561A1 (en) 2015-06-12 2016-12-15 Evonik Degussa Gmbh Electroless deposition of au-pd bimetallic catalysts for alkenyl acetate production
TW202204039A (zh) * 2020-06-11 2022-02-01 美商瑟蘭斯國際股份有限公司 用於乙酸乙烯酯製造之催化劑的製備方法
CN115181059B (zh) * 2022-07-18 2023-10-20 苏州诚和医药化学有限公司 3-甲基-4-氧代哌啶-1-羧酸酯的生产工艺

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DE1286021B (de) 1967-04-18 1969-01-02 Knapsack Ag Verfahren zur Herstellung von Estern von Carbonsaeuren mit ungesaettigten Alkoholen
GB1333449A (en) * 1970-11-20 1973-10-10 Hoechst Ag Process for the oxacylation of olefins in the gaseous phase
DE2509251C3 (de) * 1975-03-04 1978-07-13 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung eines Palladiumkatalysators
US4048096A (en) * 1976-04-12 1977-09-13 E. I. Du Pont De Nemours And Company Surface impregnated catalyst
US5179057A (en) 1991-05-06 1993-01-12 Union Carbide Chemicals & Plastics Technology Corporation Catalysts for alkenyl alkanoate production
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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
US6034030A (en) * 1994-02-22 2000-03-07 Celanese International Corporation Vinyl acetate catalyst preparation method
DE19501891C1 (de) * 1995-01-23 1996-09-26 Degussa Verfahren zur Herstellung eines Trägerkatalysators und seine Verwendung für die Produktion von Vinylacetat
IN188013B (es) * 1995-05-23 2002-08-10 Hoechst Celanese Corp
US6022823A (en) * 1995-11-07 2000-02-08 Millennium Petrochemicals, Inc. Process for the production of supported palladium-gold catalysts
US5691267A (en) * 1996-04-16 1997-11-25 Hoechst Celanese Corporation Two step gold addition method for preparing a vinyl acetate catalyst
SA97180048B1 (ar) 1996-05-24 2005-12-21 هوكست سيلانس كوربوريشن محفز بلاديوم - ذهب palladium gold ثنائي المعدن متغاير الخواص heterogeneous bimetallic vinyl acetate لإنتاج أسيتات فينيل
US5693586A (en) 1996-06-28 1997-12-02 Hoechst Celanese Corporation Palladium-gold catalyst for vinyl acetate production
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

Also Published As

Publication number Publication date
CZ295988B6 (cs) 2005-12-14
CN1116109C (zh) 2003-07-30
TR200003584T2 (tr) 2001-06-21
ES2226388T3 (es) 2005-03-16
TW476667B (en) 2002-02-21
AR018395A1 (es) 2001-11-14
HUP0102638A3 (en) 2002-12-28
BR9910750A (pt) 2001-02-13
CN1304331A (zh) 2001-07-18
AU753815B2 (en) 2002-10-31
RU2216401C2 (ru) 2003-11-20
CA2333097A1 (en) 1999-12-09
DE69919169T2 (de) 2005-09-08
EP1091802A1 (en) 2001-04-18
AU4085299A (en) 1999-12-20
NO20006120D0 (no) 2000-12-01
SK18242000A3 (sk) 2001-08-06
KR20010052457A (ko) 2001-06-25
NO322595B1 (no) 2006-10-30
NO20063038L (no) 2000-12-01
BR9910750B1 (pt) 2010-07-13
US6350900B1 (en) 2002-02-26
ATE272443T1 (de) 2004-08-15
NZ508272A (en) 2003-08-29
US6486093B2 (en) 2002-11-26
NO20006120L (no) 2000-12-01
CA2333097C (en) 2005-02-22
US20020013220A1 (en) 2002-01-31
JP2002516747A (ja) 2002-06-11
ZA200006639B (en) 2001-11-15
PL344585A1 (en) 2001-11-05
SA99200245B1 (ar) 2006-04-04
SK284905B6 (sk) 2006-02-02
UA69410C2 (uk) 2004-09-15
JP4610736B2 (ja) 2011-01-12
NO326959B1 (no) 2009-03-23
ID26891A (id) 2001-02-15
HUP0102638A2 (hu) 2001-11-28
KR100575967B1 (ko) 2006-05-02
EP1091802B1 (en) 2004-08-04
DE69919169D1 (de) 2004-09-09
CZ20004503A3 (cs) 2001-08-15
WO1999062632A1 (en) 1999-12-09
MY121382A (en) 2006-01-28

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