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Electrochemical polymerization of 1,3-propanedithiol (PRDT), 1,4-butanedithiol (BUDT), 1,5-pentanedithiol (PEDT), and 1,10-decanedithiol (DEDT) for synthesizing polymers containing disulfide bonds was investigated. PRDT, BUDT, PEDT and DEDT gave polymers by electrochemical polymerization under high diluted α,ω-alkanedithiols. The polymerization activity was found to depend on the alkyl chain of the...
Polymerization of vinyl chloride (VC) with tert-butyllithum (tert-BuLi) was investigated from the point of controlled polymerization. The polymerization of VC proceeded at -30 o C to give high polymers. The M n of the polymers increased as a function of the reaction time and polymer yields, although the initiator efficiency was low. Linear dependence of the M n of the polymer...
Copolymerization of styrene with styrene-terminated polystyrene macromonomer (SSTM) by CpTiCl3–methylaluminoxane (MAO) catalyst was investigated. SSTM was prepared by a reaction of living polystyrene initiated with sec-butyllithium (s-BuLi) and p-chloromethyl styrene at −78°C. The synthesized SSTM has a high terminal functionality and a narrow molecular weight distribution. Graft copolymers of polystyrene...
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