JPS57102236A - Separation of catalyst - Google Patents
Separation of catalystInfo
- Publication number
- JPS57102236A JPS57102236A JP55178526A JP17852680A JPS57102236A JP S57102236 A JPS57102236 A JP S57102236A JP 55178526 A JP55178526 A JP 55178526A JP 17852680 A JP17852680 A JP 17852680A JP S57102236 A JPS57102236 A JP S57102236A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- liquid
- oxo reaction
- contg
- liquid phase
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To make the liquid phase separation of a catalyst possible without heating by first releasing pressure from the oxo reaction liquid contg. the catalyst then acting polyethylene glycol or the like thereto.
CONSTITUTION: Oxo reaction of an olefinic compound is carried out under pressurizing of carbon monoxide and hydrogen by using the catalyst produced by reaction of a cobalt compound and 2-pyridine. At this time, the pressure of the oxo reaction liquid contg. said catalyst is released, and polyethylene glycol or dimethyl formamide is acted upon the hydrocarbon soln. layer contg. the product of the oxo reaction. Then, the catalyst liquid phase is separated easily from this hydrocarbon liquid phase without heating the reacting liquid.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55178526A JPS57102236A (en) | 1980-12-16 | 1980-12-16 | Separation of catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55178526A JPS57102236A (en) | 1980-12-16 | 1980-12-16 | Separation of catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57102236A true JPS57102236A (en) | 1982-06-25 |
JPS6354423B2 JPS6354423B2 (en) | 1988-10-27 |
Family
ID=16050009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55178526A Granted JPS57102236A (en) | 1980-12-16 | 1980-12-16 | Separation of catalyst |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57102236A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010065061A (en) * | 1997-12-03 | 2010-03-25 | Shell Internatl Res Maatschappij Bv | Hydroformylation method |
-
1980
- 1980-12-16 JP JP55178526A patent/JPS57102236A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010065061A (en) * | 1997-12-03 | 2010-03-25 | Shell Internatl Res Maatschappij Bv | Hydroformylation method |
Also Published As
Publication number | Publication date |
---|---|
JPS6354423B2 (en) | 1988-10-27 |
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