Preparation and cross-linking properties of methacrylated sucroseReport as inadecuate




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Polymer Bulletin

, Volume 67, Issue 9, pp 1865–1874

First Online: 17 June 2011Received: 26 January 2011Revised: 29 May 2011Accepted: 29 May 2011

Abstract

By interfacial esterification of sucrose with methacryloyl chloride, an ester derivative of sucrose—methacryloyloxysucrose was prepared, which contains vinyl side groups. The structure of methacrylated sucrose MS was determined by means of FTIR, H NMR, and C NMR spectra. The MS was used as new cross-linker to cross-link poly2-hydroxyethyl methacrylate. The influence of the amounts of cross-linking agent on the swelling behavior of these hydrogels was studied. Differential scanning calorimetry DSC was used for measuring the different states of water in hydrogel materials. DSC date showed that the content of freezing water in hydrogel decreased with growth of MS percentage.

KeywordsSucrose Methacrylated sucrose Cross-linker Hydrogels Freezing water  Download fulltext PDF



Author: Roman Jantas - Lucyna Herczyńska - Joanna Potakowska

Source: https://link.springer.com/







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