Azo dyes, defined by their characteristic azo group (–N=N–), represent one of the most important classes of synthetic dyes in modern textile chemistry. Their extensive π-conjugation systems render ...
Polyethylene terephthalate polyester (PET or PETE)is the most common thermoplastic polyester. It is commonly referred to as “polyester.” Polybutylene (PBT,) another thermoplastic polymer, is ...