Synthesis and characterization of novel star-branched polyimides derived from 2,2-bis[4-(2,4-diaminophenoxy)phenyl]hexafluoropropane

Feng Wu, Xingping Zhou, Xinhai Yu
2017 RSC Advances  
A series of novel star-branched fluorinated polyimides was synthesized from anhydride-terminated linear poly(amide acid)s and aromatic fluorinated tetramine BDAPFP.
doi:10.1039/c7ra05643e fatcat:rcz6ylhngfdppm7xmbpe634g5q