Morphology and crystal structure of cold-crystallized syndiotactic polystyrene

Y. S. Sun, E. M. Woo

研究成果: Article同行評審

50 引文 斯高帕斯(Scopus)

摘要

Scanning electron microscopy, differential scanning calorimetry, IR spectroscopy, and X-ray diffraction analyses were used to characterize the unique morphology of cold-crystallized syndiotactic polystyrene (sPS). Cold-crystallization of sPS produced only α-type unit cell packed into crystalline domains of different morphologies. The morphology contains a granular-sphere texture when cold-crystallized at low temperatures while high-temperature cold-crystallization produced additional sheaf-like lamella radiating out from the central spheres. Details of this interesting morphological feature are expounded in the paper.

原文English
頁(從 - 到)2241-2245
頁數5
期刊polymer
42
發行號5
DOIs
出版狀態Published - 2001

All Science Journal Classification (ASJC) codes

  • 有機化學
  • 聚合物和塑料
  • 材料化學

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