and its chloride in anionic polymerization has been reviewed briefly.C
60
can join up with the main chain in the anionic polymerization reaction
resulting in hyperbranched structure;C
60
can link carbanions "living" polymer chain to form starlike or linear architecture;and carbanions on C
60
the core of the starlike polymerization
may initiate anionic polymerization.The methods controlling the structures of the products and the stability of star polymers are also discussed.Fullerenes chloride can also be used as coupling reagent in the anionic polymerization reaction to form starlike architecture polymer