CHEN Xiao-nong, HU Li-ping, JIAO Shu-ke. STUDIES ON COPOLYMERIZATION OF BUTADIENE-STYRENE BASED ON COBALT CATALYST AND SEQUENCE STRUCTURE OF THE COPOLYMER[J]. Acta Polymerica Sinica, 1989,(4):509-512.
CHEN Xiao-nong, HU Li-ping, JIAO Shu-ke. STUDIES ON COPOLYMERIZATION OF BUTADIENE-STYRENE BASED ON COBALT CATALYST AND SEQUENCE STRUCTURE OF THE COPOLYMER[J]. Acta Polymerica Sinica, 1989,(4):509-512.DOI:
The copolymerization of butadiene (Bd) and styrene(St) based on Co(nap)2-Al2 Et3 Cl3 Catalyst under different polymerization conditions was studied. The polymerization products contained a littie amount of Bd-St oligomer or St homopolymer besides high molecular weight Bd-St copolymer. The chain structure of the copolymer was determined by IR and 13C-NMR.