Depolymerization of waste PET bottles is performed in alkali media by means of microwave energy. The proces is energy saving and providing polymer grade terephthalic acid.
Depolymerization of waste PET bottles is performed in alkali media by means of microwave energy. The proces is energy saving and providing polymer grade terephthalic acid. (en)
European Patent Office http://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20101110&DB=EPODOC&locale=en_EP&CC=EP&NR=2176327B1&KC=B1