Influence of end groups in hyperbranched polyesters used as modifiers in the characteristics of epoxy thermosets cured by adipic dihydrazide

Influence of end groups in hyperbranched polyesters used as modifiers in the characteristics of epoxy thermosets cured by adipic dihydrazide

Mixtures of diglycidylether of bisphenol A (DGEBA) resin and different ratios of aliphatic-aromatic hyperbranched polyester (HBP) were cured by a latent curing agent, adipic dihydrazide (AH). The HBPs prepared have hydroxyl groups or 10-undecenoyl or allyl groups as chain ends. The curing mixtures w...

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Bibliographic Details
Main Authors: A. Serra, A. M. Tomuta, X. Ramis, S. De la Flor
Format: Article
Language:English
Published: Budapest University of Technology 2013-07-01
Series:eXPRESS Polymer Letters
Subjects:
Thermosetting resins
Polymer synthesis
latent curing agent
toughness
Online Access:http://www.expresspolymlett.com/letolt.php?file=EPL-0004351&mi=cd

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