Polypropylene/ethylene-co-propylene blends: influence of molecular structure of EPR and composition on phase structure of isothermally crystallized samples
β Scribed by J. Malinowski
- Book ID
- 112369526
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 82 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0022-2461
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π SIMILAR VOLUMES
Melt rheological behavior, phase morphology, and impact properties of isotactic-polypropylene (iPP)-based blends containing ethylene-propylene copolymer (EPR) synthesized by means of a titanium-based catalyst with very high stereospecific activity (EPR Ti ) were compared to those of iPP/EPR blends c
## Abstract A spherical TiCl~4~/MgCl~2~βbased catalyst was used in the synthesis of __in situ__ isotactic polypropylene/ethyleneβpropylene random copolymer blends by propylene bulk polymerization and subsequent gasβphase copolymerization of ethylene with propylene. Different copolymerization condit