| abstract |
This disclosure relates to polyamides comprising at least one repeating unit of formula (I) (I) - [OC-Ar-OP (-O) (-Ar) -O-Ar-CO-NH-R- Wherein Ar is independently selected from the group consisting of aryl, arylene, heteroaryl and carbocyclic groups; R represents a divalent hydrocarbon group selected from the group consisting of a covalent bond or a saturated or unsaturated aliphatic, saturated or unsaturated alicyclic, aromatic, aryl aliphatic, and alkylaromatic group. |