𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The dependence of the stereospecific action of the complex catalyst α-TiCl3–Me(C2H5)n during the polymerization of α-olefins on the metal in the metalloorganic compound

✍ Scribed by Firsor, A. P. ;Kashprov, B. N. ;Kissin, Yu. V. ;Chirkov, N. M.


Publisher
John Wiley and Sons
Year
1962
Weight
124 KB
Volume
62
Category
Article
ISSN
0022-3832

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Polymerization of 4-methylpentene-1 and
✍ V.Sh. Shteinbak; V.V. Amerik; F.I. Yakobson; Yu.V. Kissin; D.V. Ivanyukov; B.A. 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 720 KB

The main kinetic laws governing 4-methylpentene-I (MP) polymerization and copolymerization with propylene (P) on the catalytic system TiCI 3 + (C2Hs)gAIC1 between 30 and 70 ° were studied. The MP homopolymerization is kinetically first-order in monomer and TiCl> The effective activation energy is 8'

Evaluation of (η5-C5Me5)Hf(R)2[N(Et)C(Me
✍ Denis A. Kissounko; Yonghui Zhang; Matthew B. Harney; Lawrence R. Sita 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 122 KB 👁 1 views

## Abstract The dialkyl(monocyclopentadienyl)hafnium acetamidinates, Cp\*Hf(R)~2~[N(Et)C(Me)N(__t__‐Bu)] [Cp\*=η^5^‐C~5~Me~5~, R=Me (3a) and __i__‐Bu (3b)], were prepared through either ‘one–pot’ carbodiimide insertion or two‐step salt elimination protocols starting with commercially available Cp\*

Filling of polyethylene by inorganic fil
✍ D. Damyanov; Iv. Ivanov; M. Velikova 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 288 KB

It is shown that the system TiC14-(C2Hs)2AICI-(C6Hs)2Mg is highly efficient and very promising as a catalyst of the filling of polyethylene during the polymerization with inorganic fillers (chalk, marble powder, perlite, kaolin and dolomite). The preliminary activation of the filler, the formation t