| abstract |
A fluorinated poly(naphthyl ether) having a repeat unit of formula (I), wherein Y is (CF2?)m?, (a), (b), (c) or (d); m is an integer from 1 to 4, inclusive, and X is S, CO, SO2?, O, P(C6?H5?), or C(OH)H. Such polymers are useful as low dielectric constant, low moisture absorption insulators for multilayered integrated circuit articles, especially in their crosslinked form. |