In this paper, we report the synthesis of polyethylenes containing significant amounts of almost exclusively butyl branches (i.e., having the structure of LLDPE achievable by copolymerizing ethylene and 1-hexene) from a simple ethylene feed by using the catalytic system Cp*TiMe3-B(C6F5)3 (Cp* ) è5-C5Me5). The mechanismof branching formation is also discussed.
Branched polyethylene produced by a half-titanocene catalyst
PAPPALARDO D;
1999-01-01
Abstract
In this paper, we report the synthesis of polyethylenes containing significant amounts of almost exclusively butyl branches (i.e., having the structure of LLDPE achievable by copolymerizing ethylene and 1-hexene) from a simple ethylene feed by using the catalytic system Cp*TiMe3-B(C6F5)3 (Cp* ) è5-C5Me5). The mechanismof branching formation is also discussed.File in questo prodotto:
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