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AR008249A1 - Procedimiento para la preparacion de un catalizador para la produccion de acetato vinilico y una composicion de catalizador preparada por este procedimiento - Google Patents

Procedimiento para la preparacion de un catalizador para la produccion de acetato vinilico y una composicion de catalizador preparada por este procedimiento

Info

Publication number
AR008249A1
AR008249A1 ARP970102828A ARP970102828A AR008249A1 AR 008249 A1 AR008249 A1 AR 008249A1 AR P970102828 A ARP970102828 A AR P970102828A AR P970102828 A ARP970102828 A AR P970102828A AR 008249 A1 AR008249 A1 AR 008249A1
Authority
AR
Argentina
Prior art keywords
catalyst
procedure
production
vinyl acetate
composition prepared
Prior art date
Application number
ARP970102828A
Other languages
English (en)
Original Assignee
Hoechst Celanese 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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of AR008249A1 publication Critical patent/AR008249A1/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
    • 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
    • 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

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

Un procedimiento para preparar un catalizador de paladio- oro para la producción de acetato vinílico a partir de etileno, ácido acético y oxígeno yla composición de catalizador preparada por dicho procedimiento. Todos los reactivosemplead os en la preparación del ctalizador son compuestos de salespotásicas, las cuales esencialmente se encuentran libres de sodio. Un catalizador preferido de paladio - oro proporciona una excepcional mejora de laselectividad de dióxidode carbo no en la producción de acetato vinílico.
ARP970102828A 1996-06-28 1997-06-26 Procedimiento para la preparacion de un catalizador para la produccion de acetato vinilico y una composicion de catalizador preparada por este procedimiento AR008249A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/670,860 US5693586A (en) 1996-06-28 1996-06-28 Palladium-gold catalyst for vinyl acetate production

Publications (1)

Publication Number Publication Date
AR008249A1 true AR008249A1 (es) 1999-12-29

Family

ID=24692196

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970102828A AR008249A1 (es) 1996-06-28 1997-06-26 Procedimiento para la preparacion de un catalizador para la produccion de acetato vinilico y una composicion de catalizador preparada por este procedimiento

Country Status (27)

Country Link
US (1) US5693586A (es)
EP (1) EP0909213B1 (es)
JP (1) JP3957759B2 (es)
CN (1) CN1114489C (es)
AR (1) AR008249A1 (es)
AT (1) ATE209525T1 (es)
AU (1) AU714748B2 (es)
BR (1) BR9710048A (es)
CZ (1) CZ291359B6 (es)
DE (1) DE69708638T2 (es)
DK (1) DK0909213T3 (es)
ES (1) ES2165612T3 (es)
HU (1) HUP9903871A3 (es)
ID (1) ID18735A (es)
IN (1) IN192606B (es)
MY (1) MY115545A (es)
NO (1) NO316364B1 (es)
NZ (1) NZ333386A (es)
PL (1) PL189535B1 (es)
RU (1) RU2184609C2 (es)
SA (1) SA97180232B1 (es)
TR (1) TR199802727T2 (es)
TW (1) TW534833B (es)
UA (1) UA61910C2 (es)
WO (1) WO1998000232A1 (es)
YU (1) YU49265B (es)
ZA (1) ZA975756B (es)

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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
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DE19920390C2 (de) * 1999-05-04 2002-08-01 Celanese Chem Europe Gmbh Katalysator und Verfahren zur Herstellung von Vinylacetat
US6303537B1 (en) * 1999-11-17 2001-10-16 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication
US6420308B1 (en) * 2000-07-07 2002-07-16 Saudi Basic Industries Corp Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
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
RU2282499C2 (ru) 2001-03-30 2006-08-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ получения катализатора, катализатор и использование этого катализатора
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
US6936568B2 (en) * 2002-06-12 2005-08-30 Sud-Chemie Inc. Selective hydrogenation catalyst
TW201240725A (en) 2003-12-19 2012-10-16 Celanese Int Corp Layered support material for catalysts
WO2006068764A2 (en) 2004-12-20 2006-06-29 Celanese International Corporation Modified support materials for catalysts
DE102005019000A1 (de) * 2005-04-22 2006-10-26 Degussa Ag Katalytisch beschichteter Träger, Verfahren zu dessen Herstellung und damit ausgestatteter Reaktor sowie dessen Verwendung
US8227369B2 (en) 2005-05-25 2012-07-24 Celanese International Corp. Layered composition and processes for preparing and using the composition
US8258070B2 (en) * 2006-11-27 2012-09-04 WGCH Technology Limited Engine exhaust catalysts containing palladium-gold
US7709414B2 (en) * 2006-11-27 2010-05-04 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
US7534738B2 (en) * 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
KR100917495B1 (ko) * 2006-11-27 2009-09-16 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
RU2422201C1 (ru) * 2009-10-13 2011-06-27 Открытое акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" Способ получения катализатора синтеза винилацетата
DE102012003236A1 (de) 2012-02-20 2013-08-22 Clariant Produkte (Deutschland) Gmbh Vorvergoldung von Pd-Au-gecoateten Schalenkatalysatoren
DE102012008714A1 (de) * 2012-05-03 2013-11-07 Clariant Produkte (Deutschland) Gmbh Vorimprägnierung von Schalenkatalysatoren mit einem Acetat
DE102012008715A1 (de) * 2012-05-03 2013-11-07 Clariant Produkte (Deutschland) Gmbh Herstellung von Schalenkatalysatoren in einer Beschichtungsvorrichtung
CN106423269B (zh) * 2015-08-12 2019-06-11 中国石油化工股份有限公司 不饱和醋酸酯催化剂及其制备方法
CN106423284B (zh) * 2015-08-12 2019-01-25 中国石油化工股份有限公司 醋酸乙烯催化剂及其制备方法
CN113751077B (zh) * 2020-06-02 2023-11-24 中国石油化工股份有限公司 乙烯法醋酸乙烯催化剂及其制备方法
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
CN114425445B (zh) * 2020-10-14 2023-09-29 中国石油化工股份有限公司 醋酸乙烯催化剂及其制备方法
CN115246771B (zh) * 2021-04-25 2024-08-30 中国石油化工股份有限公司 醋酸乙烯合成方法

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Also Published As

Publication number Publication date
JP2000514346A (ja) 2000-10-31
NZ333386A (en) 2000-05-26
MY115545A (en) 2003-07-31
PL330787A1 (en) 1999-06-07
NO316364B1 (no) 2004-01-19
BR9710048A (pt) 1999-08-10
YU27297A (sh) 1999-06-15
ES2165612T3 (es) 2002-03-16
US5693586A (en) 1997-12-02
UA61910C2 (en) 2003-12-15
CN1114489C (zh) 2003-07-16
CN1226188A (zh) 1999-08-18
AU714748B2 (en) 2000-01-13
EP0909213A1 (en) 1999-04-21
ZA975756B (en) 1998-12-28
ATE209525T1 (de) 2001-12-15
HUP9903871A3 (en) 2001-10-29
JP3957759B2 (ja) 2007-08-15
NO986093D0 (no) 1998-12-23
AU3295997A (en) 1998-01-21
YU49265B (sh) 2004-12-31
CZ432298A3 (cs) 1999-11-17
DE69708638T2 (de) 2002-05-16
WO1998000232A1 (en) 1998-01-08
CZ291359B6 (cs) 2003-02-12
IN192606B (es) 2004-05-08
EP0909213B1 (en) 2001-11-28
ID18735A (id) 1998-05-07
DE69708638D1 (de) 2002-01-10
SA97180232B1 (ar) 2005-12-21
PL189535B1 (pl) 2005-08-31
HUP9903871A2 (hu) 2000-04-28
TR199802727T2 (xx) 1999-03-22
TW534833B (en) 2003-06-01
NO986093L (no) 1998-12-23
DK0909213T3 (da) 2002-02-11
RU2184609C2 (ru) 2002-07-10

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