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Preparation and properties of thermally stable polyimides derived from asymmetric trifluoromethylated aromatic diamines and various dianhydrides

✍ Scribed by Qianqian Bu; Shujiang Zhang; Hui Li; Yanfeng Li; Chenliang Gong; Fengchun Yang

Book ID: 113856909
Publisher: Elsevier Science
Year: 2011
Tongue: English
Weight: 657 KB
Volume: 96
Category: Article
ISSN: 0141-3910
DOI: 10.1016/j.polymdegradstab.2011.07.003

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## Abstract We report a novel method of polyimide (PI) synthesis from prepolymers based on dianhydrides and diacetyl derivatives of aromatic diamines that facilitate the preparation of a melt processable mixture at 300 ± 10°C of the prepolymer and magnetic Nd‐Fe‐B alloy to provide PI‐bonded magnets