TW329396B - Improved hydroformylation process with separation and recycling of active rhodium catalyst - Google Patents

Improved hydroformylation process with separation and recycling of active rhodium catalyst

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Publication number
TW329396B
TW329396B TW085111241A TW85111241A TW329396B TW 329396 B TW329396 B TW 329396B TW 085111241 A TW085111241 A TW 085111241A TW 85111241 A TW85111241 A TW 85111241A TW 329396 B TW329396 B TW 329396B
Authority
TW
Taiwan
Prior art keywords
rhodium catalyst
hydroformylation process
recycling
separation
active rhodium
Prior art date
Application number
TW085111241A
Other languages
Chinese (zh)
Inventor
Stephen Sil Verman Gary
Mercando Paul
Original Assignee
Atochem North America Elf
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
Priority claimed from US08/683,593 external-priority patent/US5773665A/en
Application filed by Atochem North America Elf filed Critical Atochem North America Elf
Application granted granted Critical
Publication of TW329396B publication Critical patent/TW329396B/en

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  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for purifying and separating active rhodium catalyst from a hydroformylation process stream containing inactive rhodium catalyst, which comprises: contacting at least a portion of the process steam with an acidic ion exchange resin containing a silica backbone and a functional acidic group adhered thereon for binding impurities and active catalyst complex to the resin and generating a purified hydroformylation process stream, in which the functional acidic group is selected from aromatic sulfonic acids, aliphatic sulfonic acids, aromatic carboxylic acids and aliphatic carboxylic acids.
TW085111241A 1996-07-15 1996-09-14 Improved hydroformylation process with separation and recycling of active rhodium catalyst TW329396B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/683,593 US5773665A (en) 1996-07-01 1996-07-15 Hydroformylation process with separation and recycle of active rhodium catalyst

Publications (1)

Publication Number Publication Date
TW329396B true TW329396B (en) 1998-04-11

Family

ID=29584828

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085111241A TW329396B (en) 1996-07-15 1996-09-14 Improved hydroformylation process with separation and recycling of active rhodium catalyst

Country Status (2)

Country Link
ID (1) ID17582A (en)
TW (1) TW329396B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI402103B (en) * 2008-11-18 2013-07-21 Oxea Gmbh Process for recovering rhodium from aqueous solutions containing rhodium complexes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI402103B (en) * 2008-11-18 2013-07-21 Oxea Gmbh Process for recovering rhodium from aqueous solutions containing rhodium complexes

Also Published As

Publication number Publication date
ID17582A (en) 1998-01-15

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