The Hyperbranched Polyester Reinforced Unsaturated Polyester Resin

We report a method of reinforcing and toughening unsaturated polyester resin (UPR) with a kind of hyperbranched polyester (HBP-1). Polyethylene glycol with different molecular weight was used as the core molecule of the preparation reaction, and the reaction product of phthalic anhydride and glycero...

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Bibliographic Details
Main Authors: Lifei Feng, Ran Li, Han Yang, Shanwei Chen, Wenbin Yang
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Polymers
Subjects:
Online Access:https://www.mdpi.com/2073-4360/14/6/1127