𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Crown ethers as ligands for stereospecific polymerization by Ziegler–Natta catalysts

✍ Scribed by Jarrin, J. ;Dawans, F. ;Marechal, E. ;Boileau, S.

Book ID
105335299
Publisher
John Wiley and Sons
Year
1984
Weight
405 KB
Volume
22
Category
Article
ISSN
0360-6376

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A crystallographic study of disorder in
A crystallographic study of disorder in titanium trichloride, a component of Ziegler-Natta catalysts for stereospecific polymerization
✍ G. Guidetti; R. Zannetti; D. Ajò; A. Marigo; M. Vidali 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 563 KB

The profiles of X-ray diffraction patterns have been examined for several powder samples of di-TiCla, obtained by mechanical activation of 3,-TIC13 and presenting different catalytic activities in the Ziegler-Natta stereospecific polymerization of propylene to isotactic polypropylene. Particular att

Magnesium chloride-supported catalysts f
Magnesium chloride-supported catalysts for Ziegler-Natta propene polymerization: Ethyl formate as internal base
✍ Vito Di Noto; Roberto Zannetti; Maria Viviani; Giuliano Cecchin 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 651 KB

## Abstract MgCl~2~‐supports for Ziegler‐Natta polymerization processes were prepared by an activation method based on the thermal removal of ethyl formate (EF) from adducts between EF and MgCl~2~. The various steps of activation were investigated by X‐ray diffraction (XRD) and infrared spectroscop

Lanthanide Metal-Organic Frameworks as Z
Lanthanide Metal-Organic Frameworks as Ziegler–Natta Catalysts for the Selective Polymerization of Isoprene
✍ Marta J. Vitorino; Thomas Devic; Moniek Tromp; Gérard Férey; Marc Visseaux 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 492 KB

## Abstract The unprecedented ability of neodymium‐based metal organic frameworks (MOFs) as polymerisation pre‐catalysts towards isoprene is reported. Combined with methylaluminoxane (MAO) or modified MAO (MMAO), they afford mainly __cis__‐selective polyisoprene, up to 90.7%. Both the activity and

Effect of diether as internal donor on M
Effect of diether as internal donor on MgCl2-supported Ziegler–Natta catalyst for propylene polymerization
✍ Nannan Cui; Yucai Ke; Huayi Li; Zhicheng Zhang; Cunyue Guo; Zhanxia Lv; Youliang 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 92 KB 👁 2 views

## Abstract This article demonstrates the influence of the molar ratio between diether as internal donor and Magnesium dichloride in processing of the catalyst preparation on the catalytic performance for propylene polymerization with MgCl~2~‐supported Ziegler–Natta catalyst. The effect of electron