✦ LIBER ✦

The double-melting behavior of poly(ether diphenyl ether ketone)

✍ Scribed by Xiang Ling Ji; Wan Jin Zhang; Zhong Wen Wu

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 183 KB
Volume: 35
Category: Article
ISSN: 0887-6266
DOI: 10.1002/(sici)1099-0488(199702)35:3<431::aid-polb3>3.0.co;2-v

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✦ Synopsis

At some given temperatures for a given time isothermally crystallized PEDEK sample exhibits two endothermic peaks which are similar to PEEK and PEEKK. The melting behavior of PEDEK crystallized from the glassy state is investigated through differential scanning calorimeter (DSC). We consider that the high-melting peak is related to the perfect crystals and the low-melting peak is associated with a few imperfect crystals.

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