Topic of the Month: October 2015

Sustainability is essential in future

© istock / RomoloTavani

Plastics made from vegetable oil

© istockphoto / AngiPhotos

According to American scientists, Polyurethane can be produced from vegetable oil. © istockphoto / AngiPhotos

First article in the “sustainability” series

Professor Michael Kessler. Source: Washington State University

Professor Michael Kessler. Source: Washington State University

Move towards attractive alternatives

© istockphoto / ImageegamI

Polyurethane is an extremely resistant, hard-wearing and corrosion-resistant plastic that is used in the production of foam plastics, car tyres, hoses and sealing materials. © istockphoto / ImageegamI

New approach adopted in vegetable-based plastic production

Polyurethanes are produced by reacting an isocyanate (R−(N=C=O)n ≥ 2) with a polyol (R'−(OH)n ≥ 2) in the presence of a catalyst or by activation with ultraviolet light.

Polyurethanes are in the class of compounds called reaction polymers, which include epoxies, unsaturated polyesters, and phenolics. (Source: Wikipedia)

Solvent-free production of biobased polyurethane

Professor Michael Kessler (l.) an a member of his team in the laboratory. Source: Washington State University

Professor Michael Kessler (l.) an a member of his team in the laboratory. Source: Washington State University

The ingredients are crucial, not their origin

Interest in technology transfer: research scientists are looking for users

Latest articles

08/31/2017

August 2017: New approaches in the recycling of old tyres

Every year, more than 1.5 billion old car tyres are taken out of service around the world. If they were stacked on top of each other, the pile of tyres would reach from the earth to the moon – about 380,000 kilometres. Up to now, one third of old tyres in Germany have been incinerated to recover energy. Scientists from Chemnitz Technical ...
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