𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Solid-State NMR characterization of a superactive supported ziegler–natta catalyst

✍ Scribed by James C. Vizzini; J.-F. Shi; James C. W. Chien

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
546 KB
Volume
48
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Morphology control of a MgCl2-supported
Morphology control of a MgCl2-supported Ziegler-Natta catalyst by the recrystallization method
✍ Jin Suk Chung; In Kyu Song; Wha Young Lee; Hong Man Park 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 640 KB

MgCl, supports were prepared by the recrystallization method with variation of agitation speed and MgCl, concentration of the MgC1,-methanol-decane mixture. It was found that the particle size of MgCl, and MgCl,/TiCl, could be controlled by changing the MgCl, concentration in a methanol droplet or b

Liquid Pool Copolymerization of Propylen
Liquid Pool Copolymerization of Propylene/1-Butene with a MgCl2-Supported Ziegler-Natta Catalyst
✍ Fabricio M. Silva; Príamo A. Melo; Márcio Nele; Enrique L. Lima; José Carlos Pin 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 318 KB

## Abstract **Summary:** Liquid pool propylene/1‐butene copolymerizations were carried out in a batch reactor with a high activity Ziegler‐Natta catalyst system. Experimental runs were performed to evaluate the effect of the 1‐butene content on the crystallinity and melt temperature of the polymer

Propene polymerization in the presence o
Propene polymerization in the presence of MgCl2-supported Ziegler-Natta catalysts, 5. Microstructural characterization of the “isotactic” (heptane-insoluble) polypropene fractions
✍ Vincenzo Busico; Roberta Cipullo; Paolo Corradini; Rosanna De Biasio 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 392 KB

## Abstract The stereosequence distribution in the heptane‐insoluble fraction of polypropene samples prepared with a number of MgCl~2~‐supported catalysts was analyzed in detail by means of ^13^CNMR. The results indicate that what is conventionally taken as “isotactic” polypropene is normally a ste