Copolymerization of carbon monoxide and styrene catalyzed by resin-supported palladium polymer
Polyketone was prepared by the copolymerization of carbon monoxide (CO) and styrene (ST) catalyzed by o-phenylenediamine resin-supported palladium acetate. Effects of each catalytic system component such as 2,2’-bipyridine, 1,4-quinone and p-toluene-sulphonate on the copolymerization were investigat...
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| Format: | Article |
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| Language: | English |
| Published: |
Budapest University of Technology and Economics
2007-02-01
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| Series: | eXPRESS Polymer Letters |
| Subjects: | |
| Online Access: | http://www.expresspolymlett.com/letolt.php?file=EPL-0000036&mi=cd |
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| Summary: | Polyketone was prepared by the copolymerization of carbon monoxide (CO) and styrene (ST) catalyzed by o-phenylenediamine resin-supported palladium acetate. Effects of each catalytic system component such as 2,2’-bipyridine, 1,4-quinone and p-toluene-sulphonate on the copolymerization were investigated. The resin-supported catalyst and the copolymerization product were characterized by infrared spectroscopy (IR), differential scanning calorimetry (DSC), thermogravimetry (TG), X-ray photoelectron spectroscopy (XPS), Scanning Electron Microscopy (SEM). Results indicated that the resin-supported catalyst has excellent catalytic property. Furthermore, partial catalytic activity was maintained after the catalyst was used for five times. |
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| ISSN: | 1788-618X |