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BR0208368A - Processo para preparar um catalisador, catalisador, e, processo para preparar um carboxilato de alquenila - Google Patents

Processo para preparar um catalisador, catalisador, e, processo para preparar um carboxilato de alquenila

Info

Publication number
BR0208368A
BR0208368A BR0208368-0A BR0208368A BR0208368A BR 0208368 A BR0208368 A BR 0208368A BR 0208368 A BR0208368 A BR 0208368A BR 0208368 A BR0208368 A BR 0208368A
Authority
BR
Brazil
Prior art keywords
catalyst
preparing
alkenyl carboxylate
vehicle
undergone
Prior art date
Application number
BR0208368-0A
Other languages
English (en)
Inventor
Michael Francis Lemanski
John Robert Lockemeyer
Original Assignee
Shell Intenationale Res Mij B
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 Shell Intenationale Res Mij B filed Critical Shell Intenationale Res Mij B
Publication of BR0208368A publication Critical patent/BR0208368A/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
    • B01J37/06—Washing
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • 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
    • B01J23/54—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
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation

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

"PROCESSO PARA PREPARAR UM CATALISADOR, CATALISADOR, E, PROCESSO PARA PREPARAR UM CARBOXILATO DE ALQUENILA". Um processo para preparar um catalisador, processo este que compreende as etapas de (a) selecionar um veículo que seja um veículo com base em sílica que foi submetido a uma série de lavagens com um ou mais líquidos aquosos consistindo de líquidos aquosos que tenham um pH de no mínimo 3, quando medido a 20<198>C ou que seja um veículo com base em sílica que é formado a partir de materiais, um ou mais dos quais foram submetidos a uma dita série de lavagens, (b) precipitar um composto de metal do Grupo 8 sobre o veiculo, (c) converter o composto de metal do Grupo 8 precipitado na espécie metálica e (d) submeter a composição de metal do Grupo 8/veículo a um tratamento de purificação, antes ou depois da Etapa (c); um catalisador que é obtenível por este processo; e um processo para preparar um carboxilato de alquenila que compreende reagir uma mistura que compreende uma olefina, um ácido carboxílico e oxigênio na presença do catalisador.
BR0208368-0A 2001-03-30 2002-03-28 Processo para preparar um catalisador, catalisador, e, processo para preparar um carboxilato de alquenila BR0208368A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28018901P 2001-03-30 2001-03-30
PCT/US2002/009632 WO2002078843A1 (en) 2001-03-30 2002-03-28 Process for preparing a group viii-metal containing catalyst, use thereof for preparing an alkenyl carboxylate

Publications (1)

Publication Number Publication Date
BR0208368A true BR0208368A (pt) 2004-03-09

Family

ID=23072053

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208368-0A BR0208368A (pt) 2001-03-30 2002-03-28 Processo para preparar um catalisador, catalisador, e, processo para preparar um carboxilato de alquenila

Country Status (13)

Country Link
US (1) US7425647B2 (pt)
EP (1) EP1372845A1 (pt)
JP (1) JP2004528165A (pt)
KR (1) KR100887001B1 (pt)
CN (1) CN1281322C (pt)
BR (1) BR0208368A (pt)
CA (1) CA2448322A1 (pt)
MX (1) MXPA03008716A (pt)
MY (1) MY139952A (pt)
RU (1) RU2282499C2 (pt)
TW (1) TW574205B (pt)
WO (1) WO2002078843A1 (pt)
ZA (1) ZA200307303B (pt)

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JP4882283B2 (ja) * 2005-06-08 2012-02-22 大日本印刷株式会社 商品管理システム及び制御プログラム並びに情報記録媒体
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US8912115B2 (en) * 2008-05-22 2014-12-16 Dow Global Technologies Llc Method for preparing a heterogeneous, high-activity platinum-containing, supported hydrogenation catalyst
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US9550170B2 (en) * 2012-04-10 2017-01-24 Brookhaven Sciecne Associates, LLC Synthesis of nanoparticles using ethanol
WO2017102698A1 (en) 2015-12-15 2017-06-22 Shell Internationale Research Maatschappij B.V. Processes and systems for removing an alkyl iodide impurity from a recycle gas stream in the production of ethylene oxide
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TWI723101B (zh) 2015-12-15 2021-04-01 荷蘭商蜆殼國際研究所 從環氧乙烷製造中的循環氣體流移除乙烯基碘雜質之方法及系統
CN108367261B (zh) 2015-12-15 2021-06-25 国际壳牌研究有限公司 防护床系统和方法
TWI772330B (zh) 2016-10-14 2022-08-01 荷蘭商蜆殼國際研究所 用於定量分析氣態製程流之方法及設備

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Also Published As

Publication number Publication date
KR20040004564A (ko) 2004-01-13
EP1372845A1 (en) 2004-01-02
TW574205B (en) 2004-02-01
KR100887001B1 (ko) 2009-03-04
ZA200307303B (en) 2004-05-24
MY139952A (en) 2009-11-30
MXPA03008716A (es) 2003-12-11
RU2282499C2 (ru) 2006-08-27
JP2004528165A (ja) 2004-09-16
US7425647B2 (en) 2008-09-16
CA2448322A1 (en) 2002-10-10
WO2002078843A1 (en) 2002-10-10
CN1281322C (zh) 2006-10-25
US20040133034A1 (en) 2004-07-08
CN1500008A (zh) 2004-05-26
RU2003131895A (ru) 2005-01-27

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2125 DE 27/09/2011.