Polymerization of 1-hexene with bis[N-(3-tert-butylsalicylidene)phenylaminato]titanium(IV) dichloride using iBu3Al/Ph3CB(C6F5)4 as a cocatalyst

Polymerization of propylene with the [Ar

Polymerization of propylene with the [ArN(CH2)3NAr]TiCl2 (Ar = 2,6-iPr2C6H3) complex using R3Al/Ph3CB(C6F5)4 (R = Me, Et, iBu) as cocatalyst

✍ Jizhu Jin; Shingo Tsubaki; Toshiya Uozumi; Tsuneji Sano; Kazuo Soga 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 367 KB 👁 1 views

Polymerization of propylene was conducted at 0 -150°C with the [ArN(CH2)3NAr]TiClz (Ar = 2,6-'Pr2C6H3) complex using a mixture of ~a l k y l a l u m i n i ~ (AIR3, R = methyl, ethyl and isobutyl) and Ph3CB(C&& as cocatalyst. When AlMe3 or AlEt3 was employed, atactic polypropylene (PP) was selectivel