prov:value
| - All of the semicrystalline polyolefins, copolymers thereof, or other polyolefins were prepared by the process illustrated in U. Giannini, G. Bruckner, E. Pellino and A. Cassatta, J. Polymer Sci.: Part C, (22) 157 to 175 (1968), and K. J. Clark, A. Turner Jones, and D. J. H. Sandiford, Chemistry and Industry, 2010 to 2012 (1962), the disclosures of which are totally incorporated herein by reference
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