Macromol. Chem. Phys. 10/2014

Abstract

Front Cover: The framework structure of rigid poly(amide acid) and polyimide networks can be tuned by the selection of a robust and symmetric crosslinker structure. The S4‐symmetric four‐armed crosslinker can provide homogeneous network structures compared with the C3‐symmetric three‐armed crosslinker. Further details can be found in the article by N. Yoshihara, N. Hosono,* R. Ohshima, K. Totani, and T. Watanabe* on page 988.