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Projects / Programmes source: ARIS

Modifikacija heterogenih polimernih odpadkov (Slovene)

Research activity

Code Science Field Subfield
2.04.03  Engineering sciences and technologies  Materials science and technology  Polymer materials 

Code Science Field
T390  Technological sciences  Polymer technology, biopolymers 
Keywords
polymers, recycling, compatibilization, morphology, mechanical properties, processing properties
Evaluation (rules)
source: COBISS
Researchers (4)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  10470  PhD Nenad Gubeljak  Mechanical design  Researcher  1999 - 2001  884 
2.  07545  PhD Vojko Musil  Materials science and technology  Researcher  1999 - 2001  446 
3.  17124  Janez Pohleven    Researcher  1999 - 2001  29 
4.  11244  PhD Gregor Radonjič  Chemical engineering  Head  2000 - 2001  345 
Organisations (2)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  0585  University of Maribor, Faculty of Economics and Business  Maribor  5089638001  23,260 
2.  0795  University ob Maribor, Faculty of mechanical engineering  Maribor  5089638010  24,088 
Abstract
Many problems are associated with reprocessing of polymeric wastes, while the most serious one is the poor mechanical properties due to incompatibility of different polymers. Recycling of heterogeneous polymeric wastes has attracted interest in recent years because some mechanical properties of heterogeneous thermoplastic wastes can be improved by the use of certain polymeric modifiers like so called compatibilizers which act as interfacial polymeric agents. Research will reveal new theoretical and practical knowledges on the field of compatibilization of heterogeneous polymeric wastes which are still limited. A role of blend composition, compatibilizer concentration, chemical structure and molecular weight of compatibilizer, number of blocks in compatibilizer molecule as well as UV-degradation on compatibilization effectiveness in blends of heterogeneous polymeric wastes will be studied. Improving of some mechanical properties (impact strenght, elongation at break) of recycled heterogeneous polymeric wastes is expected due to the interfacial activities of compatibilizers. The aim of such researches is to produce recycled polymeric materials with improved properties without separation of different polymers. The method can be used for industrial as well as municipal heterogeneous polymeric wastes.
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