Different processes for chemical recycling of poly(ethylene terephthalate) (PET) and the pyrolysis of aluminium hydroxide filled poly(methyl methacrylate) (PMMA) were investigated in this thesis. The main focus was the use of the Hamburg fluidized bed process at temperatures between 400 C and 730 C.SIGLEAvailable from: http://www.sub.uni-hamburg.de/disse/970/dissertation.pdf / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman