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BR9907946A - Método de preparação de catalisador de acetato de vinila - Google Patents

Método de preparação de catalisador de acetato de vinila

Info

Publication number
BR9907946A
BR9907946A BR9907946-1A BR9907946A BR9907946A BR 9907946 A BR9907946 A BR 9907946A BR 9907946 A BR9907946 A BR 9907946A BR 9907946 A BR9907946 A BR 9907946A
Authority
BR
Brazil
Prior art keywords
vinyl acetate
acetate catalyst
preparing vinyl
preparing
catalyst
Prior art date
Application number
BR9907946-1A
Other languages
English (en)
Other versions
BR9907946B1 (pt
Inventor
Ioan Nicolau
Philip M Colling
Leland R Johnson
Michael A Loewenstein
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 BR9907946A publication Critical patent/BR9907946A/pt
Publication of BR9907946B1 publication Critical patent/BR9907946B1/pt

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

<B>MéTODO DE PREPARAçãO DE CATALISADOR DE ACETATO DE VINILA<D> é provido um método de fabricação de um catalisador de paládio-ouro mediante impregnação e fixação separadas do paládio e ouro e redução dos sólidos fixados a metal livre sobre um suporte adequado útil para fabricação de acetato de vinila a partir de etileno e ácido acético.
BRPI9907946-1A 1998-02-20 1999-01-27 método de preparação de um catalisador composto de um suporte poroso que contém metais de paládio e ouro. BR9907946B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/026,644 US6034030A (en) 1994-02-22 1998-02-20 Vinyl acetate catalyst preparation method
PCT/US1999/001807 WO1999042212A1 (en) 1998-02-20 1999-01-27 Vinyl acetate catalyst preparation method

Publications (2)

Publication Number Publication Date
BR9907946A true BR9907946A (pt) 2000-10-24
BR9907946B1 BR9907946B1 (pt) 2010-07-13

Family

ID=21833024

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9907946-1A BR9907946B1 (pt) 1998-02-20 1999-01-27 método de preparação de um catalisador composto de um suporte poroso que contém metais de paládio e ouro.

Country Status (28)

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

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
CN1281322C (zh) * 2001-03-30 2006-10-25 国际壳牌研究有限公司 制备含viii族金属的催化剂的方法和该催化剂用于制备烯基羧酸酯的用途
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
KR100978977B1 (ko) 2004-12-20 2010-08-30 셀라니즈 인터내셔날 코포레이션 촉매용 개질된 지지체 물질
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
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 (14)

* 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
RU2061544C1 (ru) * 1992-01-31 1996-06-10 Бп Кемикалз Лимитед Катализатор для получения винилацетата
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
DE69702313T2 (de) * 1996-04-16 2001-01-25 Hoechst Celanese Corp., Warren Verfahren zur zweistufigen goldauftragung für die herstellung eines katalysators für die herstellung von vinylacetat
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
BR9907946B1 (pt) 2010-07-13
RU2212937C2 (ru) 2003-09-27
EP1060018A1 (en) 2000-12-20
TR200002420T2 (tr) 2000-12-21
AR023298A1 (es) 2002-09-04
CN1291115A (zh) 2001-04-11
YU49425B (sh) 2006-01-16
DE69912585T2 (de) 2004-09-16
US6034030A (en) 2000-03-07
NZ506085A (en) 2003-01-31
SK12322000A3 (sk) 2001-02-12
KR100549897B1 (ko) 2006-02-06
PE20000285A1 (es) 2000-04-19
JP2002503545A (ja) 2002-02-05
PL342470A1 (en) 2001-06-04
ES2211037T3 (es) 2004-07-01
KR20010041093A (ko) 2001-05-15
DE69912585D1 (de) 2003-12-11
SK285673B6 (sk) 2007-06-07
CZ296020B6 (cs) 2005-12-14
EP1060018B1 (en) 2003-11-05
HUP0100895A3 (en) 2002-06-28
UA71560C2 (uk) 2004-12-15
WO1999042212A1 (en) 1999-08-26
AU737937B2 (en) 2001-09-06
HUP0100895A2 (hu) 2001-06-28
NO322901B1 (no) 2006-12-18
NO20004155L (no) 2000-08-18
ID24965A (id) 2000-08-31
YU8799A (sh) 2000-03-21
ATE253407T1 (de) 2003-11-15
SA99191298B1 (ar) 2006-09-25
MY114841A (en) 2003-01-31
NO20004155D0 (no) 2000-08-18
CN1101260C (zh) 2003-02-12
AU2477899A (en) 1999-09-06
CZ20003035A3 (en) 2001-05-16
CA2319510C (en) 2007-04-03
CA2319510A1 (en) 1999-08-26
TWI221425B (en) 2004-10-01
PL200133B1 (pl) 2008-12-31

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2290 DE 25-11-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.