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Citation: Ma Jingjing, Huang Baotong. COPOLYMERIZATION OF NORBORNENE-CAPPED POLYSTYRENE MACROMER WITH ETFHYLENE[J]. Chinese Journal of Applied Chemistry, ;1987, 4(4): 58-60. shu

COPOLYMERIZATION OF NORBORNENE-CAPPED POLYSTYRENE MACROMER WITH ETFHYLENE

Ma Jingjing ,
Huang Baotong ^,

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Corresponding author: Huang Baotong,
Received Date: 21 April 1986
Available Online: 12 January 1987

Graft copolymers with polyethylene (PE) backbone and polystyrene (PS) grafts were prepared by copolymerization of norbornene-capped polystytene macromer (PS-NB) with ethylene using Ziegler-Natta catalysts. Purified products were characterized by GPC and IR. The relatively low conversion of PS-NB was attributed to micro-phase separation in the copolymerization. The graft copolymers exhibited mechanical properties similar to those of PE obtained with tbe same catalyst system.
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