LI Yong, BING Juansong, XIE Guanghua. COPOLYMERIZATION OF PROPENE AND OCTENE-1 USING rac -Et(Ind)2 ZrCl2 / MAO CATALYST. [J]. Acta Polymerica Sinica (4):503-505(1996)
DOI:
LI Yong, BING Juansong, XIE Guanghua. COPOLYMERIZATION OF PROPENE AND OCTENE-1 USING rac -Et(Ind)2 ZrCl2 / MAO CATALYST. [J]. Acta Polymerica Sinica (4):503-505(1996)DOI:
COPOLYMERIZATION OF PROPENE AND OCTENE-1 USING rac -Et(Ind)2 ZrCl2 / MAO CATALYST
The copolymerization of propene and octene- I using rac-Et(Ind)2ZrCl2 /MAO catalyst has been investigated. Results show that with increasing theconcentration of octene-l in the system
the catalytic activity increased first and then decreased
the incorporation rate of octene- I increased
and in consequence
M
Tm
crystallinity of copolymer decreased. The monomer composition and sequencedistribution of the copolymers were determined by IR and 13C-NMR.