## Abstract Poly(propylene) samples produced by heterogeneous Ziegler‐Natta catalysts containing different internal electron donors were fractionated by using temperature rising elution fractionation; some key fractions were analyzed with ^13^C NMR. It was found that internal electron donors with d
An attempt to determine the concentration of active sites in supported Ziegler-Natta catalysts
✍ Scribed by Hartmut Franz; Helmut Meyer; Karl-Heinz Reichert
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 369 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0032-3861
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