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Processing of Polymer Nanocomposites Reinforced with Polysaccharide Nanocrystals

Overview
Journal Molecules
Publisher MDPI
Specialty Biology
Date 2010 Jul 27
PMID 20657431
Citations 11
Authors
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Abstract

Aqueous suspensions of polysaccharide (cellulose, chitin or starch) nanocrystals can be prepared by acid hydrolysis of biomass. The main problem with their practical use is related to the homogeneous dispersion of these nanoparticles within a polymeric matrix. Water is the preferred processing medium. A new and interesting way for the processing of polysaccharide nanocrystals-based nanocomposites is their transformation into a co-continuous material through long chain surface chemical modification. It involves the surface chemical modification of the nanoparticles based on the use of grafting agents bearing a reactive end group and a long compatibilizing tail.

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