Ethylene–styrene diblock copolymers: Synthesis by Ziegler–Natta catalysis and identification
✍ Scribed by Alain Soum; Alain Siove; Michel Fontanille
- Book ID
- 101584432
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 359 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
## Abstract Copolymerization of ethylene (E) with propylene (P) initiated with soluble (polystyrene)~100~‐butadiene~3~‐Li/TiCl~4~ complexes leads to [St]‐b‐[E‐co‐P] diblock copolymers with a random [E‐P] block. GPC and ^13^C‐NMR analyses of copolymers with various compositions and block lengths dis
This paper discusses the copolymerization reaction of propylene and pmethylstyrene (p-MS) via four of the best-known isospecific catalysts, including two homogeneous metallocene catalysts, namely, {SiMe 2 [2-Me-4-Ph(Ind)] 2 }ZrCl 2 and Et(Ind) 2 ZrCl 2 , and two heterogeneous Ziegler-Natta catalysts