Stability of model recycled mixed plastic waste compatibilised with a cooperative compatibilisation system

0358767 - ÚMCH 2012 RIV NL eng J - Článek v odborném periodiku
Luzuriaga, S. E. - Kovářová, Jana - Fortelný, Ivan
Stability of model recycled mixed plastic waste compatibilised with a cooperative compatibilisation system.
Polymer Degradation and Stability. Roč. 96, č. 5 (2011), s. 751-755. ISSN 0141-3910. E-ISSN 1873-2321
Grant CEP: GA MŠMT 2B06097
Výzkumný záměr: CEZ:AV0Z40500505
Klíčová slova: polymer recycling * reactive compatibilisation system * stabilization
Kód oboru RIV: CD - Makromolekulární chemie
Impakt faktor: 2.769, rok: 2011

The effect of the degree of degradation of the components of a model municipal plastic waste (a mixture of low-density polyethylene, high-density polyethylene, polypropylene and high-impact polystyrene) on the toughness and stability of recyclates compatibilised with a cooperative compatibilisation system (a mixture of ethylene–propylene statistical and styrene–butadiene block copolymers with a secondary amine-based stabiliser) was studied. It was shown that good impact strength was achieved for recyclates having components with a low or medium degree of degradation. The addition of the cooperative compatibilisation system leads to a higher thermo-oxidative stability of recyclates irrespective of the degree of degradation of their components. Photo-oxidative stability of the recyclates is low but it can be improved to a satisfactory level by the addition of carbon black or a commercial photo-stabiliser.
Trvalý link: http://hdl.handle.net/11104/0196708