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http://dx.doi.org/10.7473/EC.2013.48.4.269

Changes of Characteristic of Terpolymers according to the Chain Length of Incorporated High α-olefins  

Jeon, Dong Gyu (Korea Institute of Industrial Technology)
Kim, Tae Wan (Ukseoung chemical)
Kim, Jung Soo (Korea Institute of Industrial Technology)
Kim, Hyun Ki (Nexene Tire)
Chang, Young Wook (Hanyang University)
Kim, Dong Hyun (Korea Institute of Industrial Technology)
Publication Information
Elastomers and Composites / v.48, no.4, 2013 , pp. 269-275 More about this Journal
Abstract
In this study, we prepared poly(ethylene-ter-1-hexene-ter-divinylbenzene) using various metallocene catalysts with trityl tetrakis(pentafluorophenyl)borate/triisobutylaluminium cocatalysts system. We tried rac-$Et(Ind)_2ZrCl_2$, rac-$SiMe_2(Ind)_2ZrCl_2$, and rac-$SiMe_2(2-Me-Ind)_2ZrCl_2$ to choose optimum metallocene catalyst, comparing with catalytic activity, molecular weight, molecular weight distribution of the terpolymers. To study the effects of chain length of high ${\alpha}$-olefins on the terpolymerization, we synthesized the terpolymers using 1-hexene, 1-octene, 1-decene or 1-dodecene. We characterized chemical composition, thermal properties, and mechanical properties of the terpolymers.
Keywords
high ${\alpha}$-olefin; terpolymerization; divinylbenzene; metallocene catalyst;
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Times Cited By KSCI : 2  (Citation Analysis)
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