Explanation

It is also called polyarylamide. Those with aromatic ring structure on the molecular chain skeleton of polyamide belong to aromatic polyamide, mainly including two types: semi aromatic polyamide and all aromatic polyamide. Those with partial introduction of aromatic ring on the main chain of aliphatic polyamide are semi aromatic polyamide, and those obtained from aromatic diacid and aromatic diamine are all aromatic polyamide.

Classification