Synthesis and characterization of new si
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Paola Laurienzo; Mario Malinconico; Nicoletta Perenze; Anna Laura Segre
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Article
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1994
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John Wiley and Sons
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English
β 387 KB
## Abstract A new series of polyimides was synthesized by addition polymerization of 4,4β²β(bismaleimido)βdiphenylmethane, 1,4βpiperazine and an aminoβterminated polydimethylsiloxane. The synthesis was carried out in __m__βcresol solution following a twoβstep procedure. Copolymers containing 15 and