New organosoluble polyimides with low dielectric constants derived from bis[4-(2-trifluoromethyl-4-aminophenoxy)phenyl] diphenylmethylene

A new kink diamine with trifluoromethyl group on either side, bis[4‐(2‐trifluoromethyl‐4‐aminophenoxy)phenyl]diphenylmethane(BTFAPDM), was reacted with various aromatic dianhydrides to prepare polyimides via poly (amic acid) precursors followed by thermal or chemical imidization. Polyimides were pre...

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Veröffentlicht in:	Macromolecular symposia. 2003-10, Vol.199 (1), p.351-362
Hauptverfasser:	Liaw, Der-Jang, Tseng, Wen-Tsung
Format:	Artikel
Sprache:	eng
Schlagworte:	bis[4-(2-trifluoromethyl-4-aminophenoxy)phenyl]diphenylmethane-(BTFAPDM) Dianhydrides Dielectric constant dielectric constants kink polyimide Polyimide resins Product data management Solubility Thermal expansion Thermogravimetric analysis trifluoromethyl Weight loss
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