J. N Schroepfer
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Abstract A mechanistic study has been carried out on the homogeneous olefin polymerization/oligomerization catalyst formed from Cp 2 ZrMe 2 and methylaluminoxane, (MeAlO) x , in toluene. Formal… (More)
Light perfluorocarbons, such as carbon tetrafluoride, are produced or emitted from a variety of processes, including manufacture of aluminum and processing of semiconductor devices. At the same time,… (More)
Abstract The dimethylmetallocenes Cp 2 Zr( 13 CH 3 ) 2 , (Me 5 Cp) 2 Zr( 13 CH 3 ) 2 , (indenyl) 2 Zr( 13 CH 3 ) 2 , Me 2 Si(C 5 H 4 ) 2 Zr( 13 CH 3 ) 2 and Cp 2 Hf( 13 CH 3 ) 2 undergo degenerate… (More)
In these time studies of evaporation from liquid-saturated microporous composite film samples, comprised of poly(styrene-co-divinylbenezene) particles enmeshed in poly(tetrafluoroethylene)… (More)