caa a22 4500 445388544 CHVBK 20180317143039.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s11144-011-0356-6 doi (NATIONALLICENCE)springer-10.1007/s11144-011-0356-6 Catalytic ethylene polymerization by the titanium-polyhedral oligomeric silsesquioxane-Et3Al2Cl3 system [Elektronische Daten] [Akshay Mehta, Gopal Tembe, Parimal Parikh, Girish Mehta] Titanium (IV) precursors anchored to alkyl substituted polyhedral oligomeric silsesquioxane (POSS) trisilanol and disilanol were prepared and characterized. These catalysts, formulated as [Ti-POSS(O∩O∩O)OPr i , 1] and [Ti-(POSS(O∩O))2, 2], were found to be active in the polymerization of ethylene at high temperatures in combination with ethylaluminum sesquichloride (Et3Al2Cl3) as a co-catalyst. The polyethylene products so obtained are linear, crystalline and display narrow dispersities. The effect of various reaction parameters on the catalyst performance is described. Akadémiai Kiadó, Budapest, Hungary, 2011 Isooctyl-POSS trisilanol nationallicence Isobutyl-POSS disilanol nationallicence Ti catalyst nationallicence Polyethylene nationallicence Synthesis nationallicence Mehta Akshay Applied Chemistry Department, S. V. National Institute of Technology, 395 007, Surat, India aut Tembe Gopal Reliance Technology Group, Reliance Industries Limited, Vadodara Manufacturing Division, 391 346, Vadodara, India aut Parikh Parimal Chemical Engineering Department, S. V. National Institute of Technology, 395 007, Surat, India aut Mehta Girish Applied Chemistry Department, S. V. National Institute of Technology, 395 007, Surat, India aut Reaction Kinetics, Mechanisms and Catalysis Springer Netherlands 104/2(2011-12-01), 369-375 1878-5190 104:2<369 2011 104 11144 https://doi.org/10.1007/s11144-011-0356-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11144-011-0356-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mehta Akshay Applied Chemistry Department, S. V. National Institute of Technology, 395 007, Surat, India aut NATIONALLICENCE 700 1- Tembe Gopal Reliance Technology Group, Reliance Industries Limited, Vadodara Manufacturing Division, 391 346, Vadodara, India aut NATIONALLICENCE 700 1- Parikh Parimal Chemical Engineering Department, S. V. National Institute of Technology, 395 007, Surat, India aut NATIONALLICENCE 700 1- Mehta Girish Applied Chemistry Department, S. V. National Institute of Technology, 395 007, Surat, India aut NATIONALLICENCE 773 0- Reaction Kinetics, Mechanisms and Catalysis Springer Netherlands 104/2(2011-12-01), 369-375 1878-5190 104:2<369 2011 104 11144 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer