Giulio Natta, Present Significance of His Scientific Contribution |
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acetic acid ageing resistance alcohols alkyl ALLEGRA amorphous anionic asymmetric polymerization BRUZZONE butadiene butyl rubber carbon atoms carbon monoxide catalyst systems CH CH CHâ‚‚ Chem chemical Chim chirality cistactic polybutadiene cistactic polyisoprene coal complex compounds configuration conformation coordination copolymerization copolymers CORRADINI cross-linking crystalline crystallization cyclopentene dicyclopentadiene diene diolefin double bond elastomer ethylene FARINA formation formed frequency gasoline Giulio Natta glass point hydrocarbon hydrogen Industrial Chemistry insertion interaction isoprene isotactic isotactic polypropylene laboratory macromolecules main chain Makromol Mazzanti mechanism metathesis methanol Milan molecular weight molecules monomer monomeric units multiphase SHRS obtained olefins optically active oxide PINO Politecnico poly polybutadiene polyisoprene polymerization polypropylene PORRI possible production Prof Professor Natta properties propylene reaction sequencies solvent stereoregular stereoregular polymers stereospecific stereospecific polymerization structure studies styrene surface syndiotactic synthesis gas Table temperature trans transition metal unsaturated vinyl viscoelastic viscosity ZAMBELLI Ziegler