Studies on the β-form of isotactic polypropylene, 2. The melting behavior of predominantly β-form samples

Effects of crystallization conditions, heating rate, and isothermal annealing on the melting behavior of isotactic polypropylene samples with predominantly β‐form were studied by differential scanning calorimetry. The results show that the β‐form of these samples has a higher thermal stability and a...

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Bibliographic Details
Published in:Die Makromolekulare Chemie 1986-03, Vol.187 (3), p.643-652
Main Authors: Shi, Guan-yi, Huang, Bin, Cao, You-hong, He, Zhi-qun, Han, Zhe-wen
Format: Article
Language:English
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Summary:Effects of crystallization conditions, heating rate, and isothermal annealing on the melting behavior of isotactic polypropylene samples with predominantly β‐form were studied by differential scanning calorimetry. The results show that the β‐form of these samples has a higher thermal stability and a lower recrystallization ability to the α‐form after melting than the β‐form of other samples.
ISSN:0025-116X
0025-116X
DOI:10.1002/macp.1986.021870316