Sorption, desorption, resorption, redesorption, and diffusion of haloalkanes into polymeric blend of ethylene–propylene random copolymer and isotactic polypropylene

Influences of copolymerization condition

Influences of copolymerization conditions on the structure and properties of isotactic polypropylene/ethylene–propylene random copolymer in situ blends

✍ Yu-Qing Zhang; Zhi-Qiang Fan; Lin-Xian Feng 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 163 KB 👁 2 views

## Abstract A spherical TiCl~4~/MgCl~2~‐based catalyst was used in the synthesis of __in situ__ isotactic polypropylene/ethylene–propylene random copolymer blends by propylene bulk polymerization and subsequent gas‐phase copolymerization of ethylene with propylene. Different copolymerization condit