Thermal Properties Improvement of Bismaleimide Resin by a New Phosphorus-containing Polycyclic Bismaleimide

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Title:	Thermal Properties Improvement of Bismaleimide Resin by a New Phosphorus-containing Polycyclic Bismaleimide
Authors:	Tsai, Pai-Feng Kuo, Wen-Lung Shau, Min-Da
Contributors:	生物科技系職業安全衛生系
Keywords:	Bismaleimide Flame Retardancy Polycyclic Phosphorus Thermal Properties
Date:	2013-02
Issue Date:	2014-05-26 10:50:10 (UTC+8)
Publisher:	Wiley-V C H Verlag Gmbh
Abstract:	A new phosphorus-containing polycyclic bismaleimide resin (BMPI) was prepared by the reaction of bis(3-maleimidophenyl) methylphosphine oxide (BAMP) with benzene-1,2,4,5-tetracarboxylic dianhydride (BTD) and maleic anhydride (MA). BMPI was confirmed by infrared (IR), H-1- and C-13-NMR spectroscopies. Its thermal properties were carried out by a differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) that revealed that the polymers have excellent thermal properties in the high temperature region and a high char yield of up to 53 similar to 65%. Furthermore, three conventional bismaleimide resins were prepared from different phosphorus-free bismaleimides for comparison, e.g. 4,4'-bismaleimidodiphenylmethane (BDM), 4,4'-bismaleimidodiphenylether (BDE), 4,4'-bismaleimidodiphenylsulfone (BDS).
Relation:	Journal of the Chinese Chemical Society, v.60 n.2, pp.229-234
Appears in Collections:	[Dept. of Biotechnology (including master's program)] Periodical Articles [Dept. of Occupational Safety] Periodical Articles

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