## Abstract The kinetics of the isothermal and nonisothermal cold crystallization of syndiotactic polystyrene (sβPS) were characterized with differential scanning calorimetry. A JohnsonβMehlβAvrami analysis of the isothermal experiments indicated that the cold crystallization of sβPS at a constant
Crystallization behavior of syndiotactic polystyrene nanocomposites for melt- and cold-crystallizations
β Scribed by Chen-Rui Tseng; Shoei-Chin Wu; Jeng-Jue Wu; Feng-Chih Chang
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 455 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
## Abstract Analyses of the isothermal and nonisothermal melt kinetics for syndiotactic polystyrene have been performed with differential scanning calorimetry, and several kinetic analyses have been used to describe the crystallization process. The regime IIβIII transition, at a crystallization tem
## Abstract 1,2βSyndiotactic polybutadiene was synthesized at β30Β°C using the catalyst system CrCl~2~(dmpe)~2~βMAO. The syndiotactic index of the butadiene sequences, expressed as a percentage of syndiotactic pentads [rrrr], was evaluated by ^13^CβNMR measurements. WAXD and SAXS techniques were emp