A New Synthetic Method for the Preparati
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Gergely Kali; Márta Szesztay; Andrea Bodor; Béla Iván
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Article
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2007
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John Wiley and Sons
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English
⚖ 195 KB
## Abstract Friedel–Crafts self‐grafting of polystyrene (PSt) under quasiliving carbocationic polymerization was utilized to develop a new rapid one‐pot method for the preparation of star‐shaped polyisobutylene (PIB). First, the polymerization of isobutylene led to PIB with predetermined molecular