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AR060911A1 - Procedimiento de hidroformilacion y separacion de producto con recuperacion mejorada de rodio - Google Patents

Procedimiento de hidroformilacion y separacion de producto con recuperacion mejorada de rodio

Info

Publication number
AR060911A1
AR060911A1 ARP070102063A ARP070102063A AR060911A1 AR 060911 A1 AR060911 A1 AR 060911A1 AR P070102063 A ARP070102063 A AR P070102063A AR P070102063 A ARP070102063 A AR P070102063A AR 060911 A1 AR060911 A1 AR 060911A1
Authority
AR
Argentina
Prior art keywords
hydroformylation
total pressure
stages
separation
product
Prior art date
Application number
ARP070102063A
Other languages
English (en)
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of AR060911A1 publication Critical patent/AR060911A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un procedimiento de hidroformilacion no acuosa con reciclado de catalizador líquido que involucra un paso de hidroformilacion y una o más etapas de separacion de fase para recuperar un producto aldehído de alto peso molecular con recuperacion eficiente de catalizador de rodio. El procedimiento incluye un paso de hidroformilacion par preparar una composicion del producto de reaccion de hidroformilacion no acuosa que comprende uno o más productos aldehídos, una o más poliolefinas conjugadas, un complejo ligando rodio-organofosforo, ligando organofosforo libre y un agente de solubilizacion orgánico para el complejo y el ligando libre, y posteriormente una o más etapas de separacion de fase utilizando agua agregada bajo un gas de monoxido de carbono, gas hidrogeno, o una mezcla de los mismos. El procedimiento requiere un intervalo específico de presion total para la hidroformilacion, un intervalo específico de presion total para por lo menos una de las etapas de separacion, y una suma mínima de la presion total de la etapa de hidroformilacion y la presion total de la etapa de separacion que contiene el gas.
ARP070102063A 2006-05-15 2007-05-14 Procedimiento de hidroformilacion y separacion de producto con recuperacion mejorada de rodio AR060911A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80055506P 2006-05-15 2006-05-15

Publications (1)

Publication Number Publication Date
AR060911A1 true AR060911A1 (es) 2008-07-23

Family

ID=38453227

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070102063A AR060911A1 (es) 2006-05-15 2007-05-14 Procedimiento de hidroformilacion y separacion de producto con recuperacion mejorada de rodio

Country Status (8)

Country Link
US (1) US7663002B2 (es)
EP (1) EP2021312B1 (es)
CN (1) CN101443302B (es)
AR (1) AR060911A1 (es)
BR (1) BRPI0710853A2 (es)
CA (1) CA2652016C (es)
MY (1) MY147009A (es)
WO (1) WO2007133379A1 (es)

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US7351868B2 (en) 2003-07-03 2008-04-01 Union Carbide Chemicals & Plastics Technology Corporation Minimization of ligand degradation products, of reversion of same to useful phosphine ligands
ATE477262T1 (de) 2005-09-15 2010-08-15 Dow Global Technologies Inc Verfahren zur monosulfonierung aromatischer phosphine und daraus entwickeltes zwitterionisches produkt
WO2008020971A1 (en) 2006-08-17 2008-02-21 Dow Global Technologies Inc. Liquid-liquid extraction
WO2008156993A2 (en) 2007-06-13 2008-12-24 Dow Global Technologies Inc. Extraction process for aldehyde product separation and catalyst recovery
US8404086B2 (en) * 2007-07-06 2013-03-26 Dow Global Technologies Llc Purification of hydroformylated and hydrogenated fatty alkyl ester compositions
WO2009091670A1 (en) * 2008-01-15 2009-07-23 Dow Global Technologies Inc. Sulfonated organophosphine compounds and use thereof in hydroformylation processes
WO2009091671A1 (en) * 2008-01-15 2009-07-23 Dow Global Technologies Inc. Sulfonated organophosphine compounds and use thereof in hydroformylation processes
EP2942343B1 (en) * 2009-12-22 2019-09-04 Dow Technology Investments LLC Controlling the normal : iso aldehyde ratio in a mixed ligand hydroformylation process
WO2019094290A1 (en) * 2017-11-13 2019-05-16 Dow Technology Investments Llc Processes for recovery of rhodium from a hydroformylation process
TWI793216B (zh) * 2017-12-07 2023-02-21 美商陶氏科技投資公司 氫甲醯化方法
EP4223737A1 (de) 2022-02-08 2023-08-09 Evonik Operations GmbH Optimierte thermische trennung durch vorherigen gasaustausch
CN115646377A (zh) * 2022-11-16 2023-01-31 陕西延长石油（集团）有限责任公司 一种连续化生产α-烷基酯的反应系统及方法
CN119591482B (zh) * 2024-11-19 2026-01-23 成都欣华源科技有限责任公司 一种高碳烯烃氢甲酰化连续循环工艺及系统

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US5294415A (en) * 1988-06-30 1994-03-15 Hoechst Aktiengesellschaft Process for the separation and recovery of rhodium from the products of the oxo synthesis
DE68918355T2 (de) * 1988-07-14 1995-03-23 Union Carbide Chem Plastic Verfahren zur Trennung eines Aldehyds und seines Katalysators.
US5180854A (en) 1988-07-14 1993-01-19 Union Carbide Chemicals & Plastics Technology Corporation Process for catalyst aldehyde product separation
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US7351868B2 (en) * 2003-07-03 2008-04-01 Union Carbide Chemicals & Plastics Technology Corporation Minimization of ligand degradation products, of reversion of same to useful phosphine ligands
CA2575122C (en) 2004-08-02 2013-06-25 Union Carbide Chemicals & Plastics Technology Corporation Stabilization of a hydroformylation process
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Also Published As

Publication number Publication date
CA2652016A1 (en) 2007-11-22
EP2021312A1 (en) 2009-02-11
BRPI0710853A2 (pt) 2011-05-17
CN101443302A (zh) 2009-05-27
US20090118548A1 (en) 2009-05-07
CN101443302B (zh) 2013-04-10
CA2652016C (en) 2015-02-03
WO2007133379A1 (en) 2007-11-22
EP2021312B1 (en) 2014-10-15
MY147009A (en) 2012-10-15
US7663002B2 (en) 2010-02-16

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