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Graft polymerization of styrene onto random ethylene–propylene diene monomer

✍ Scribed by Jing Sheng; Jing Hu

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
319 KB
Volume
60
Category
Article
ISSN
0021-8995

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✦ Synopsis

The graft copolymerization of styrene (St) onto random ethylene-propylene diene monomer (EPDM) with benzoyl peroxide (BPO) and 2,2-azo-bis-isobutyronitrile (AIBN) as the initiator in solvent was studied. Results showed that BPO was superior to AIBN. The influence factors, such as reaction St and BPO, on the extent of graft were discussed. The existence of a grafted copolymer was verified by infrared spectra, NMR, and thin-layer chromatography. The grafted copolymer was characterized by thermally stimulated current. 0 1996 John Wiley & Sons, Inc.

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