http://www.w3.org/ns/prov#value | - No. 07/133,480, filed Dec. 22, 1987, now abandoned by Turner and Hlatky, discloses olefin polymerization with a bis(cyclopentadienyl) metal compound and a bulky, labile Lewis-acid anion activator such as tetra(perfluorophenyl) borate in liquid olefins which may act as monomers or comonomers including cyclopentene.
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