Structure and molecular mobility of nascent isotactic polypropylene powders

Autor: Tadashi Komoto, Hiroki Uehara, Takeshi Yamanobe, Katsunori Ueki
Rok vydání: 2012
Předmět:
Zdroj: Polymer Journal. 44:764-771
ISSN: 1349-0540
0032-3896
DOI: 10.1038/pj.2012.121
Popis: Structure and molecular mobility of nascent iPP powder were investigated by differential scanning calorimetry, transmission electron microscopy and solid-state nuclear magnetic resonance (NMR). Combination of NMR with other analytical method provides the deep insight and concluded that the crystalline size of nascent powder is extremely small and the crystalline phase is easily affected by the surrounded noncrystalline phase.
Databáze: OpenAIRE