| 摘要 |
<p>The present invention provides a preparation method which can prepare a polybutene-1 homopolymer or a polybutene-1 copolymer with high polymerization activity by a slurry polymerization process. The polybutene-1 homopolymer or the polybutene-1 copolymer prepared by the preparation method of the present invention has very low soluble components to a hydrocarbon-based organic solvent in a slurry process, and high apparent density of polymerized particles, thereby being suitable for the slurry process and having very high stereoregularity and excellent creep resistance and impact resistance due to removal of low molecules and atactic polybutene-1 components when processing a pipe.</p> |
