Today's KNOWLEDGE Share : High Performance Polymers - Bio based Epoxy Resin

Today's KNOWLEDGE Share

High Performance Polymers - Bio based Epoxy Resin

Epoxy thermosets are a class of high-performance polymers known for their excellent mechanical properties, chemical resistance, adhesive strength, and thermal stability. They are formed by the irreversible crosslinking reaction between an epoxy resin (containing at least two epoxide groups) and a curing agent (hardener).


Biomass-derived epoxy thermosets specifically refer to those where either the epoxy monomer, the hardener, or both, are synthesized from biomass sources. This means that the fundamental building blocks of the polymer network originate from plants, agricultural waste, or other renewable biological feedstocks. The goal is to create materials with comparable or superior performance to their petroleum-derived counterparts, but with a significantly lower environmental footprint.


Bio-based epoxy monomers are typically synthesized via the epoxidation of hydroxyl or amine compounds, or through the oxidation of carbon-carbon double bonds (C=C) inherent in the structure of natural resins.


source : Roberto YAÑEZ



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