Method for making Heterocyclic Block Copolymer.
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
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Thermally stable aromatic heterocyclic block copolymers are prepared by reacting a diamino monomer and terephthalic acid to form a carboxy-terminated rigid rod segment and then polymerizing a carboxy-monoamine monomer therewith to form flexible segments grafted onto the rigid rod segments.
- Polymer Chemistry