Issue 45, 2009

Green power—“molten” starch adhesives

Abstract

A novel ‘green’ starch-based adhesive for bonding aluminium has been developed. Detailed thermal analysis studies show that ‘liquid starch’ obtained during controlled thermolysis of starch could potentially eliminate the need for chromic and sulfuric acid treatments and non-renewable adhesives. It was found that these materials only act as adhesives in a narrow temperature range around 250 °C. Materials were investigated using thermal analysis, diffuse reflectance infrared spectroscopy and mechanical analysis of single lap joints.

Graphical abstract: Green power—“molten” starch adhesives

Article information

Article type
Paper
Submitted
10 Jun 2009
Accepted
23 Jul 2009
First published
03 Sep 2009

J. Mater. Chem., 2009,19, 8589-8593

Green power—“molten” starch adhesives

P. S. Shuttleworth, V. Budarin and J. H. Clark, J. Mater. Chem., 2009, 19, 8589 DOI: 10.1039/B911342H

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