As the primary processing material for firefighter uniforms, the high rigidity of meta-aramid
cannot be ignored. In order to improve the softness of meta-aramid, 1, 3-bis (4 …

Abstract Poly (p-aminophenylene aminoterephthalamide)((NH 2) 2-PPTA), a new organo-
soluble fully aminated rigid-rod aramid has been synthesized by the polycondensation of …

In recent years, nanomaterial reinforced composites have been extensively studied,
however, research on molecular composites, ie composites reinforced by rigid-rod …

A novel catalyst‐free approach to benzoannulated oxygen‐containing heterocycles from
fluorinated oligophenylenes is reported. Unlike existing methods, the presented reaction …

We herein report a facile and efficient multicomponent polymerization approach to construct
fused heterocyclic polymers with imidazo [2, 1-b] thiazole units in the main chain. A …

In this study, a novel and facile one-step synthesis route was conducted to prepare semi-
aromatic polyamide elastomer (PAPXD/1214-PEA) with p-phenylenediamine, dodecane …

Biopolymers often show deterministic chain folding templated by repeat unit sequences
whose conformations are locked in by intramolecular interactions. In this work, we have …

Here, five novel polyamides (PAs) containing ether linkages, xanthene, and fluorene rings
have been successfully prepared via the one-step solution polymerization of a cardo-type …

In this work, a series of semi‐crystalline semi‐aromatic poly (ether amides)(PAT‐2–PAT‐10)
with varying length of polymethylene moiety (2, 4, 6, 8 or 10 methyl groups) and number of …

Meta-aramid is a high-performance polymer based on amide aromatic rings, which has
excellent properties because of its amide bonds and rigid aromaticity. Meta-aramid has …