TAGS: Biobased Solutions Formulations and Transparency
Researchers at the University of Oulu's research unit of sustainable chemistry have developed a new synthetic and transparent bioplastic that protects from the sun’s ultraviolet radiation.
Biopolymer Made of HMF and Furfural
The raw materials used in the biopolymer production are hydroxymethylfurfural (HMF) and furfural, which are biorefinery products derived from cellulose and hemicellulose. By chemically linking them, the researchers were able to create copolymer parts with both bisfuran and furan-like structures.
The bisfuran structure of the copolymer effectively prevents UV radiation from passing through a film made from the material. In addition, the airtightness of the material is three to four times that of standard PET plastic.
The material can be used in high-tech applications, such as chassis materials for printed electronics. A patent application is filed for this method.
Source: University of Oulu