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Polymerization of propene with the MgCl2-supported dichlorobis (β-diketonato) titanium catalysts combined with methylaluminoxane or an ordinary alkylaluminum

✍ Scribed by K. Soga; E. Kaji; T. Uozumi

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 106 KB
Volume: 35
Category: Article
ISSN: 0887-624X
DOI: 10.1002/(sici)1099-0518(199703)35:4<823::aid-pola30>3.0.co;2-n

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✦ Synopsis

MgCl 2 -supported dichlorobis( b-diketonato)

📜 SIMILAR VOLUMES

Propene polymerization with the MgCl2-su

Propene polymerization with the MgCl2-supported dichlorobis(β-diketonato)titanium catalysts activated by ordinary alkylaluminums

✍ Kazuo Soga; Eiichi Kaji; Toshiya Uozumi 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 132 KB 👁 1 views

Several kinds of dichlorobis( b-diketonato)titanium complexes, i.e., Ti(acetylacetonato) 2 Cl 2 , Ti(1-benzoylacetonato) 2 Cl 2 , Ti(2,2,6,6-tetramethyl-3,5-heptanedionato) 2 Cl 2 and Ti(4,4,4-trifluoro-1-phenyl-1,3-butanedionato) 2 Cl 2 , were synthesized and the corresponding MgCl 2 -supported cat

Ethene–propene copolymerization with the

Ethene–propene copolymerization with the MgCl2-supported dichlorobis(4,4,4-trifluoro-1-phenyl- 1,3-butanedionato)titanium catalyst activated by an ordinary trialkylaluminum

✍ Eiichi Kaji; Toshiya Uozumi; Jizhu Jin; Tsuneji Sano; Kazuo Soga 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 128 KB 👁 1 views

The Ti(BFA) 2 Cl 2 /MgCl 2 -Al(C 2 H 5 ) 3 catalyst (BFA ϭ 4,4,4-trifluoro-1-phenyl-1,3-butanedione) modified by DIPDMS (diisopropyldimethoxysilane), which had been proved to yield an extremely high isotactic polypropene in high selectivity, was tested for the copolymerization of ethene with propene