Conversion of polyester into heat-resistant polyamide by reacting with aromatic diamine compound II. Semibatch reaction by nitrogen gas sweeping process

Conversion of polyester into heat-resist

Conversion of polyester into heat-resistant polyamide by reacting with aromatic diamine compound

✍ Yangsoo Kim; Hang-Duk Roh; Hyung-Chan Lee 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 220 KB

## Abstract The ester–amide exchange reaction between poly(ethylene terephthalate) and __p__‐phenylenediamine in __n__‐dodecylbenzene as a solvent in the absence of catalyst was carried out to obtain heat‐resistant polyamide. The observation of the amide group generated in the reaction product was