Ziegler catalytic systems in cationic polymerization
β Scribed by V. B. Murachev; V. S. Byrikhin; A. I. Nesmelov; E. A. Ezhova; E. F. Shashkina; V. I. Aksenov
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 297 KB
- Volume
- 48
- Category
- Article
- ISSN
- 1573-9171
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Propylene was polymerized with metallocene and Ziegler-Natta mixedcatalytic systems to obtain reactor blends of metallocene and Ziegler-Natta-derived propylene homopolymers. The two catalytic systems are able to act jointly, providing individual polymers with different melting and crystallization te
## Abstract During the 1950's the discoveries of Ziegler's organometallic catalyst systems and Natta's stereoselective olefin polymerization set the stage for extraordinary progress in polymer science and technology. Today advanced catalyst systems are available for catalytic carbon carbon bond for
## Abstract **Summary:** A cationic polymerization of isobutylene, isobutyl vinyl ether, ethyl vinyl ether, vinylcarbazole and __Ξ±__βmethylstyrene was induced by mixing with poly(vinylidene fluoride) (PVDF) powder. The polymerization was an exothermic reaction and gave a high yield. An electron was