AR056250A1 - Metodos para la preparacion de alquenil alcanoatos - Google Patents

Metodos para la preparacion de alquenil alcanoatos

Info

Publication number
AR056250A1
AR056250A1 ARP040104282A ARP040104282A AR056250A1 AR 056250 A1 AR056250 A1 AR 056250A1 AR P040104282 A ARP040104282 A AR P040104282A AR P040104282 A ARP040104282 A AR P040104282A AR 056250 A1 AR056250 A1 AR 056250A1
Authority
AR
Argentina
Prior art keywords
catalyst
palladium
gold
methods
corresponds
Prior art date
Application number
ARP040104282A
Other languages
English (en)
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 AR056250A1 publication Critical patent/AR056250A1/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
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • 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
    • 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
    • B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • 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)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La presente se refiere a al menos cuatro aspectos diferentes relacionados con la estructura de catalizadores, métodos para preparar esos catalizadores y métodos para usar esos catalizadores para preparar alquenil alcanoatos. Por separado o juntos en combinacion, los diversos aspectos de la presente apuntan a mejorar la produccion de alquenil alcanoatos y VA en particular, incluyendo la reduccion de subproductos y la eficiencia de produccion mejorada. Un primer aspecto de la presente corresponde a un catalizador o pre-catalizador unico de paladio/oro (calcinato opcionalmente) que incluye rodio u otro metal. Un segundo aspecto de la presente corresponde a un catalizador o pre-catalizador de paladio/oro basado en un material soporte en capas donde una capa del material soporte está sustancialmente libre de componentes catalíticos. Un tercer aspecto corresponde a un catalizador o pre-catalizador de paladio/oro sobre un material soporte que contiene zirconia. Un cuatro aspecto corresponde a un catalizador o pre-catalizador de paladio/oro que se produce a partir de componentes catalíticos sustancialmente libres de cloruro.
ARP040104282A 2003-12-19 2004-11-19 Metodos para la preparacion de alquenil alcanoatos AR056250A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53093603P 2003-12-19 2003-12-19

Publications (1)

Publication Number Publication Date
AR056250A1 true AR056250A1 (es) 2007-10-03

Family

ID=34748748

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040104282A AR056250A1 (es) 2003-12-19 2004-11-19 Metodos para la preparacion de alquenil alcanoatos

Country Status (15)

Country Link
EP (1) EP1694437A1 (es)
JP (1) JP4772694B2 (es)
KR (1) KR100890655B1 (es)
CN (1) CN100569364C (es)
AR (1) AR056250A1 (es)
AU (1) AU2004311900B2 (es)
BR (1) BRPI0416406A (es)
CA (1) CA2547318C (es)
NO (1) NO20062528L (es)
NZ (1) NZ547073A (es)
PL (1) PL380018A1 (es)
RU (1) RU2380154C2 (es)
UA (1) UA94208C2 (es)
WO (1) WO2005065821A1 (es)
ZA (1) ZA200604363B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL382741A1 (pl) * 2004-12-20 2007-12-10 Celanese International Corporation Zmodyfikowane materiały podłoża dla katalizatorów
DE102007025362A1 (de) 2007-05-31 2008-12-11 Süd-Chemie AG Dotierter Pd/Au-Schalenkatalysator, 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
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
DE102007025223A1 (de) 2007-05-31 2008-12-04 Süd-Chemie AG Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
CN101428238B (zh) * 2007-11-07 2011-02-09 中国石油化工股份有限公司上海石油化工研究院 热稳定性的层状复合载体
DE102008059341A1 (de) * 2008-11-30 2010-06-10 Süd-Chemie AG Katalysatorträger, Verfahren zu seiner Herstellung sowie Verwendung
JP2011121048A (ja) * 2009-12-09 2011-06-23 Rohm & Haas Co 固体触媒物質をブレンドし、管状構造物に装填する方法
DE102011101459A1 (de) * 2011-05-13 2012-11-15 Süd-Chemie AG Verfahren zur Herstellung eines metallhaltigen Schalenkatalysators ohne Zwischenkalzinierung
DE102012008714A1 (de) * 2012-05-03 2013-11-07 Clariant Produkte (Deutschland) Gmbh Vorimprägnierung von Schalenkatalysatoren mit einem Acetat
TWI510293B (zh) * 2012-09-19 2015-12-01 Clariant Int Ltd 用於製造烯基羧酸酯之銅促進殼催化劑，及用於製造該銅促進殼催化劑之方法。
EP3325144A4 (en) 2015-07-22 2019-01-16 BASF Corporation HIGH GEOMETRIC SURFACE CATALYSTS FOR THE MANUFACTURE OF VINYL ACETATE MONOMER
CN105478154B (zh) * 2015-12-14 2019-09-03 中石化南京催化剂有限公司 一种用于高活性流体床催化剂
KR102309341B1 (ko) * 2017-11-30 2021-10-05 롯데케미칼 주식회사 열적 안정성이 향상된 코어-쉘 구조의 촉매담체 및 이의 제조방법
EP4201523A1 (de) 2021-12-21 2023-06-28 Clariant International Ltd Schalenkatalysator zur herstellung von alkenylcarbonsäureestern mit verbesserter pd-verteilung
EP4201519A1 (de) 2021-12-21 2023-06-28 Clariant International Ltd Schalenkatalysator zur herstellung von alkenylcarbonsäureestern mit verbesserter pd- und au-verteilung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469204A1 (fr) * 1979-11-12 1981-05-22 Inst Francais Du Petrole Nouveaux catalyseurs de dealkylation, a la vapeur d'eau, d'hydrocarbures aromatiques
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
US5705679A (en) * 1996-04-02 1998-01-06 Nicolau; Ioan Honeycomb catalyst for vinyl acetate synthesis
DE19613791C2 (de) * 1996-04-04 2002-01-31 Celanese Chem Europe Gmbh Katalysator, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Vinylacetat
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
CN1292726A (zh) * 1998-02-05 2001-04-25 恩格尔哈德公司 减缓pd－Au醋酸乙烯催化剂的老化
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
DE19827844A1 (de) * 1998-06-23 1999-12-30 Aventis Res & Tech Gmbh & Co Verfahren zur Herstellung von Schalenkatalysatoren durch CVD-Beschichtung
JP2000024518A (ja) * 1998-07-10 2000-01-25 Tokyo Roki Co Ltd 触媒装置の製造方法
US6358882B1 (en) * 1998-12-08 2002-03-19 The Standard Oil Company Fluid bed vinyl acetate catalyst
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
US6303537B1 (en) * 1999-11-17 2001-10-16 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication

Also Published As

Publication number Publication date
CN1929916A (zh) 2007-03-14
EP1694437A1 (en) 2006-08-30
NZ547073A (en) 2010-05-28
NO20062528L (no) 2006-07-03
CA2547318A1 (en) 2005-07-21
ZA200604363B (en) 2007-10-31
RU2380154C2 (ru) 2010-01-27
BRPI0416406A (pt) 2007-01-09
JP4772694B2 (ja) 2011-09-14
KR100890655B1 (ko) 2009-03-26
PL380018A1 (pl) 2006-12-11
CN100569364C (zh) 2009-12-16
KR20060100454A (ko) 2006-09-20
AU2004311900A1 (en) 2005-07-21
JP2007514540A (ja) 2007-06-07
AU2004311900B2 (en) 2008-10-02
RU2006119178A (ru) 2007-12-20
UA94208C2 (ru) 2011-04-26
WO2005065821A1 (en) 2005-07-21
CA2547318C (en) 2010-11-02

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