Poly(ether-imide-amide)s obtained from bis[4-(4-aminophenoxy)phenyl] diphenylsilane and dicarboxylic acids derivatives of bis(3,4-dicarboxyphenyl)dimethylsilane anhydride combined with l-aminoacids

Poly(ether-imido-amide)s ( PEIA s) that contain R,R-diphenylsilane units and l -alanine or l -phenylalanine as aminoacidics moieties in their main chain were obtained by Yamazaki–Higashi phosphorylation technique. The polymers were characterized by elemental analysis and spectroscopic techniques. In...

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