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May 9, 2026Polymer Chemistry0 citations

Aminolysis of poly(ethylene terephthalate) to bis(2-hydroxy ethylene)terephthalamide with ethanolamine catalyzed by La(OAc)3

Key Points

This research aims to explore the aminolysis of PET with ethanolamine to produce bis(2-hydroxyethyl)terephthalamide.
Chemical recycling process involving aminolysis of PET waste
Utilization of ethanolamine as a reagent
Catalysis facilitated by La(OAc)3
Successful conversion of PET to bis(2-hydroxyethyl)terephthalamide (BHETA) observed
Increased efficiency in recycling process noted
Potential for environmental impact reduction highlights feasibility of method

Abstract

Chemical recycling of PET waste is critically important for environmental preservation and resource conservation. While aminolysis of PET with ethanolamine to produce bis(2-hydroxyethyl)terephthalamide (BHETA) represents a promising approach, achieving efficient...

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