PE20000285A1 - Metodo de preparacion de catalizador de acetato de vinilo - Google Patents

Metodo de preparacion de catalizador de acetato de vinilo

Info

Publication number
PE20000285A1
PE20000285A1 PE1999000135A PE00013599A PE20000285A1 PE 20000285 A1 PE20000285 A1 PE 20000285A1 PE 1999000135 A PE1999000135 A PE 1999000135A PE 00013599 A PE00013599 A PE 00013599A PE 20000285 A1 PE20000285 A1 PE 20000285A1
Authority
PE
Peru
Prior art keywords
water
compound
base
soluble
precious metal
Prior art date
Application number
PE1999000135A
Other languages
English (en)
Inventor
Ioan Nicolau
Philip M Colling
Michael A Loewenstein
Leland R Johnson
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 PE20000285A1 publication Critical patent/PE20000285A1/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
    • B01J37/0205—Impregnation in several steps
    • 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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

CARACTERIZADO POR UN CATALIZADOR COMPUESTO DE UNA BASE POROSA QUE CONTIENE METALES DE PD Y AU. QUE COMPRENDE: A) HACER QUE DICHA BASE ENTRE EN CONTACTO CON LOS COMPUESTOS DE DICHOS METALES PRECIOSOS SOLUBLES EN AGUA SOBRE LA BASE; B) CONVERTIR DICHO COMPUESTO DE METAL PRECIOSO SOLUBLE EN AGUA EN UN COMPUESTO DE METAL PRECIOSO INSOLUBLE EN AGUA HACIENDO QUE LA BASE IMPREGNADA ENTRE EN CONTACTO EN UN PRIMER PASO DE FIJACION CON UNA SOLUCION QUE CONTIENE UN COMPUESTO REACTIVO CON EL COMPUESTO SOLUBLE EN AGUA PARA QUE SE PRECIPITE SOBRE EL COMPUESTO DE METAL PRECIOSO INSOLUBLE EN AGUA; C) HACER QUE LA PRIMERA BASE IMPREGNADA Y FIJA ENTRE EN CONTACTO CON EL SEGUNDO DE LOS COMPUESTOS SOLUBLES EN AGUA DE METAL PRECIOSO PARA IMPREGNAR EL COMPUESTO SOLUBLE EN AGUA SOBRE LA BASE; D) CONVERTIR EL SEGUNDO COMPUESTO SOLUBLE EN AGUA DE METALES PRECIOSOS EN COMPUESTO DE METAL PRECIOSO INSOLUBLE EN AGUA HACIENDO QUE LA BASE IMPREGNADA EN UN SEGUNDO PASO DE FIJACION ENTRE EN CONTACTO CON UNA SEGUNDA SOLUCION QUE CONTIENE UN COMPUESTO REACTIVO CON EL SEGUNDO COMPUESTO SOLUBLE EN AGUA PARA PRECIPITARSE SOBRE EL COMPUESTO DE METAL PRECIOSO INSOLUBLE EN AGUA DE BASE Y LUEGO REDUCIR LOS COMPUESTOS DE METALES PRECIOSOS PARA FORMAR METALES PRECIOSOS LIBRES SOBRE LA BASE. DICHO COMPUESTO ES ALCALINO Y COMPRENDE HIDROXIDO DE POTASIO O SODIO
PE1999000135A 1998-02-20 1999-02-15 Metodo de preparacion de catalizador de acetato de vinilo PE20000285A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/026,644 US6034030A (en) 1994-02-22 1998-02-20 Vinyl acetate catalyst preparation method

Publications (1)

Publication Number Publication Date
PE20000285A1 true PE20000285A1 (es) 2000-04-19

Family

ID=21833024

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1999000135A PE20000285A1 (es) 1998-02-20 1999-02-15 Metodo de preparacion de catalizador de acetato de vinilo

Country Status (28)

Country Link
US (1) US6034030A (es)
EP (1) EP1060018B1 (es)
JP (1) JP2002503545A (es)
KR (1) KR100549897B1 (es)
CN (1) CN1101260C (es)
AR (1) AR023298A1 (es)
AT (1) ATE253407T1 (es)
AU (1) AU737937B2 (es)
BR (1) BR9907946B1 (es)
CA (1) CA2319510C (es)
CZ (1) CZ296020B6 (es)
DE (1) DE69912585T2 (es)
ES (1) ES2211037T3 (es)
HU (1) HUP0100895A3 (es)
ID (1) ID24965A (es)
MY (1) MY114841A (es)
NO (1) NO322901B1 (es)
NZ (1) NZ506085A (es)
PE (1) PE20000285A1 (es)
PL (1) PL200133B1 (es)
RU (1) RU2212937C2 (es)
SA (1) SA99191298B1 (es)
SK (1) SK285673B6 (es)
TR (1) TR200002420T2 (es)
TW (1) TWI221425B (es)
UA (1) UA71560C2 (es)
WO (1) WO1999042212A1 (es)
YU (1) YU49425B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
BR0208368A (pt) * 2001-03-30 2004-03-09 Shell Intenationale Res Mij B Processo para preparar um catalisador, catalisador, e, processo para preparar um carboxilato de alquenila
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
TW201236754A (en) * 2003-12-19 2012-09-16 Celanese Int Corp Zirconia containing support materials for catalysts
JP4551109B2 (ja) * 2004-04-14 2010-09-22 エヌ・イーケムキャット株式会社 触媒の製造方法
BRPI0518825A2 (pt) * 2004-12-20 2008-12-09 Celanese Int Corp materias de suporte modificados para catalisadores
US8227369B2 (en) * 2005-05-25 2012-07-24 Celanese International Corp. Layered composition and processes for preparing and using the composition
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
US7534738B2 (en) * 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
JP4964170B2 (ja) * 2007-04-09 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
US8415269B2 (en) * 2009-01-21 2013-04-09 WGCH Technology Limited Palladium-gold catalyst synthesis
CN104437648B (zh) * 2013-09-24 2016-09-07 中国石油化工股份有限公司 醋酸乙烯催化剂、制备方法及醋酸乙烯合成方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2601154A1 (de) * 1976-01-14 1977-07-21 Bayer Ag Neuer katalysator, seine herstellung und verwendung
US4048096A (en) * 1976-04-12 1977-09-13 E. I. Du Pont De Nemours And Company Surface impregnated catalyst
FR2523149A1 (fr) * 1982-03-15 1983-09-16 Catalyse Soc Prod Francais Nouveau catalyseur supporte palladium-or, sa preparation et son utilisation dans les reactions d'hydrogenation selective d'hydrocarbures diolefiniques et/ou acetyleniques
US5274181A (en) * 1991-05-06 1993-12-28 Bp Chemicals Limited Catalysts and processes for the manufacture of vinyl acetate
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
WO1997038790A1 (en) * 1996-04-16 1997-10-23 Hoechst Celanese Corporation A two step gold addition method for preparing a vinyl acetate catalyst
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
US5731457A (en) * 1997-06-03 1998-03-24 Hoechst Celanese Corporation Vinyl acetate process utilizing a palladium-gold-copper catalyst
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
AU737937B2 (en) 2001-09-06
WO1999042212A1 (en) 1999-08-26
YU8799A (sh) 2000-03-21
CZ296020B6 (cs) 2005-12-14
US6034030A (en) 2000-03-07
CN1101260C (zh) 2003-02-12
ID24965A (id) 2000-08-31
AU2477899A (en) 1999-09-06
DE69912585D1 (de) 2003-12-11
YU49425B (sh) 2006-01-16
JP2002503545A (ja) 2002-02-05
EP1060018B1 (en) 2003-11-05
KR20010041093A (ko) 2001-05-15
CN1291115A (zh) 2001-04-11
BR9907946B1 (pt) 2010-07-13
ATE253407T1 (de) 2003-11-15
ES2211037T3 (es) 2004-07-01
KR100549897B1 (ko) 2006-02-06
CA2319510C (en) 2007-04-03
SK285673B6 (sk) 2007-06-07
UA71560C2 (uk) 2004-12-15
DE69912585T2 (de) 2004-09-16
NO20004155L (no) 2000-08-18
TR200002420T2 (tr) 2000-12-21
AR023298A1 (es) 2002-09-04
BR9907946A (pt) 2000-10-24
HUP0100895A2 (hu) 2001-06-28
RU2212937C2 (ru) 2003-09-27
SK12322000A3 (sk) 2001-02-12
PL342470A1 (en) 2001-06-04
NZ506085A (en) 2003-01-31
NO20004155D0 (no) 2000-08-18
CA2319510A1 (en) 1999-08-26
SA99191298B1 (ar) 2006-09-25
TWI221425B (en) 2004-10-01
NO322901B1 (no) 2006-12-18
CZ20003035A3 (en) 2001-05-16
EP1060018A1 (en) 2000-12-20
PL200133B1 (pl) 2008-12-31
HUP0100895A3 (en) 2002-06-28
MY114841A (en) 2003-01-31

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed