✦ LIBER ✦

Effects of hydrogen on the polymerization of propylene with a magnesium chloride supported Ziegler—Natta catalyst

✍ Scribed by Kouji Imaoka; Shigeru Ikai; Masanori Tamura; Motozou Yoshikiyo; Takefumi Yano

Publisher: Elsevier Science
Year: 1993
Weight: 409 KB
Volume: 82
Category: Article
ISSN: 0304-5102
DOI: 10.1016/0304-5102(93)80068-6

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Magnesium chloride supported Ziegler-Nat

Magnesium chloride supported Ziegler-Natta catalysts containing succinate internal electron donors for the polymerization of propylene

✍ Xiaojing Wen; Mian Ji; Qingfeng Yi; Hui Niu; Jin-Yong Dong 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 259 KB 👁 2 views

Ziegler-natta catalyst for ethylene and

Ziegler-natta catalyst for ethylene and propylene polymerization supported on adducts of magnesium chloride with methyl and ethyl alcohols

✍ D.N. Taveira Magalhães; O. Do Coutto Filho; F.M.B. Coutinho 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 379 KB

The effect of triethylaluminium treatmen

The effect of triethylaluminium treatment on a ziegler-natta catalyst supported on magnesium chloride prepared by a recrystallization method, for propylene polymerization

✍ Hong Man Park; Wha Young Lee 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 657 KB

MgC12 as a support for the polymerization catalyst of propylene was prepared by dissolving it in ethanol and by recrystallizing it in n-decane media with vacuum drying. This support was modified by adding ethylbenzoate as an electron-donor, by treating it with triethylaluminium (TEA), and/or by impr

Effect of hydrogen and of catalyst prepo

Effect of hydrogen and of catalyst prepolymerization with propylene on the polymerization kinetics of ethylene with a non-supported heterogeneous Ziegler-Natta catalyst

✍ Joao B.P. Soares; Archie E. Hamielec 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 628 KB

Deviation of hydrogen response during pr

Deviation of hydrogen response during propylene polymerization with various Ziegler–Natta catalysts

✍ Hideharu Mori; Masahiro Endo; Minoru Terano 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 126 KB

The influence of the catalyst type on the hydrogen response during propylene polymerization with Ziegler-Natta catalysts was investigated in terms of the variations in kinetic behavior, catalyst activity, molecular weight and its distribution, and microstructure of the resulting polymers. Three diff

Study of the effect of hydrogen in propy

Study of the effect of hydrogen in propylene polymerization with the MgCl2-supported ziegler-natta catalyst—part 1. Kinetics of polymerization

✍ L.A. Rishina; E.I. Vizen; L.N. Sosnovskaja; F.S. Dyachkovsky 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 285 KB

Propylene polymerization was investigated with the TiC14/MgCI 4 supported catalyst with the stereoregulating donor pair dibutylphtalate (DBPH)/triethoxyphenylsilane (TEPS) in heptane with A1Et 3 as cocatalyst in the presence of hydrogen. It was shown that there is an activation effect by the influen