Isothermal crystallization of metallocene-based propylene/α-olefin copolymers
✍ Scribed by Jun-Ting Xu; Yu-Jin Zhang; Fang-Xiao Guan; Zhi-Qiang Fan
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 148 KB
- Volume
- 97
- Category
- Article
- ISSN
- 0021-8995
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📜 SIMILAR VOLUMES
## Abstract A series of novel hexene‐1–propylene random copolymers with isotactic sequence of propylene was synthesized with a MgCl~2~‐supported Cr(acac)~3~ catalyst. The molecular weight distribution of copolymers and homopolymers was considerably narrower than that of typical polyolefins produced
The copolymerization of propylene/ethylene and terpolymerization of propylene/ethylene/␣-olefins using long-chain ␣-olefins such as 1-octene and 1-decene have been carried out using EtInd 2 ZrCl 2 //methylaluminoxane. High concentrations of propylene and low concentrations of ␣-olefins (near 2 mol %