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Stereoregular and Stereoirregular Alternating Ethylene−Norbornene Copolymers

✍ Scribed by Tritto, Incoronata; Marestin, Catherine; Boggioni, Laura; Sacchi, Maria Carmela; Brintzinger, Hans-Herbert; Ferro, Dino R.


Book ID
120938876
Publisher
American Chemical Society
Year
2001
Tongue
English
Weight
123 KB
Volume
34
Category
Article
ISSN
0024-9297

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📜 SIMILAR VOLUMES


Alternating copolymers having a stereore
✍ Natta, G. ;Mazzanti, G. ;Pregaglia, G. F. ;Pozzi, G. 📂 Article 📅 1962 🏛 John Wiley and Sons ⚖ 456 KB

## Abstract In the presence of catalysts acting through an anionic mechanism (alkyls or alcoholates of lithium), it was possible to obtain alternating crystalline copolymers of dimethylketene with some aromatic and heterocyclic aldehydes (having the general formula RCHO) consisting of macromolecule

Positron Annihilation in Norbornene-Ethy
✍ Nikolaj Djourelov; Marijka Misheva; Galina Zamfirova; Rosario Benavente; Ernesto 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 125 KB

## Abstract Norbornene‐ethylene amorphous copolymers with high content in norbornene are obtained with metallocene catalysts and present a high glass transition temperature. The size and concentration of the free‐volume holes of these copolymers, which affect to their gas barrier properties, has be