Publications

Book Chapter

  1. Király A ; Ronkay F
    Electrically Conductive Polymer Composites: Preparation and Properties.                                                                                                                      pp. 53-102. , 50 p. In: Maryann, C Wythers (ed.)
    Advances in Materials Science Research
    New York, USA: Nova Science Publishers, (2017) 197 p.

Journal Articles

  1. Ronkay F; Molnár B; Szalay F; Nagy D; Bodzay B; Sajó I E; Bocz K Development of Flame-Retarded Nanocomposites from Recycled PET Bottles for the Electronics Industry 
    POLYMERS 11 (2019), 233
  2. Bocz K; Molnár B; Marosi Gy; Ronkay F
    Preparation of Low-Density Microcellular Foams from Recycled PET Modified by Solid State Polymerization and Chain Extension
    JOURNAL OF ENVIRONMENTAL POLYMER DEGRADATION (2018) 9 p. in press
  3. Molnár B; Ronkay F
    Effect of solid-state polycondensation on crystalline structure and mechanical properties of recycled polyethylene-terephthalate
    POLYMER BULLETIN  (2018) 12 p. in press
  4. Molnar B; Ronkay F
    Time dependence of morphology and mechanical properties of injection moulded recycled poly(ethylene-terephthalate)
    INTERNATIONAL POLYMER PROCESSING 32 (2017), 203-208
  5. Molnar B; Ronkay F
    Investigation of Morphology of Recycled PET by Modulated DSC
    MATERIALS SCIENCE FORUM 885 (2017), 263-268
  6. Dobrovszky K; Ronkay F
    Influence of the Phase Inversion on Mould-Shrinkage, Mechanical- and Burning Properties of Polymer Blend                                                    MATERIALS SCIENCE FORUM 885 (2017), 36-41
  7. Ronkay F; Molnár B; Dogossy G
    The effect of mold temperature on chemical foaming of injection molded recycled polyethylene-terephthalate
    THERMOCHIMICA ACTA 651 (2017), 65-72
  8. Dobrovszky K; Ronkay F
    Effects of Phase Inversion on Molding Shrinkage, Mechanical, and Burning Properties of Injection-molded PET/HDPE and PS/HDPE Polymer Blends
    POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING 56 (2017), 1147-1157
  9. Dobrovszky K; Ronkay F
    Investigation of compatibilization effects of SEBS-g-MA on polystyrene/polyethylene blend with a novel separation method in melted state
    POLYMER BULLETIN 73 (2016), 2719-2739 
  10. Dobrovszky K; Ronkay F
    Toughness improvement in ternary HDPE/PS/PET polymer blends with compatibilizer
    ACTA TECHNICA JAURINENSIS 8 (2015),36-46
  11. Dobrovszky K; Csergő V ; Ronkay F
    Alternative, new method for predicting polymer waste stream contents
    MATERIALS SCIENCE FORUM 812 (2015), 247-252.
  12. Dobrovszky ; Ronkay F
    Effects of SEBS-g-MA on rheology, morphology and mechanical properties of PET/HDPE blends
    INTERNATIONAL POLYMER PROCESSING 30 (2015), 91-99
  13. Király A; Ronkay F
    Temperature dependence of electrical properties in conductive polymer composites
    POLYMER TESTING 43 (2015), 154-162 
  14. Molnár B; Ronkay F
    Effect of solid-state polycondensation on crystalline structure and mechanical properties of recycled polyethylene-terephthalate
    POLYMER BULLETIN  (2018) 12 p. in press
  15. Molnar B; Ronkay F
    Time dependence of morphology and mechanical properties of injection moulded recycled poly(ethylene-terephthalate)
    INTERNATIONAL POLYMER PROCESSING 32 (2017), 203-208
  16. Molnar B; Ronkay F
    Investigation of Morphology of Recycled PET by Modulated DSC
    MATERIALS SCIENCE FORUM 885 (2017), 263-268
  17. Dobrovszky K; Ronkay F
    Influence of the Phase Inversion on Mould-Shrinkage, Mechanical- and Burning Properties of Polymer Blend                                                    MATERIALS SCIENCE FORUM 885 (2017), 36-41
  18. Ronkay F; Molnár B; Dogossy G
    The effect of mold temperature on chemical foaming of injection molded recycled polyethylene-terephthalate
    THERMOCHIMICA ACTA 651 (2017), 65-72
  19. Dobrovszky K; Ronkay F
    Effects of Phase Inversion on Molding Shrinkage, Mechanical, and Burning Properties of Injection-molded PET/HDPE and PS/HDPE Polymer Blends
    POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING 56 (2017), 1147-1157
  20. Dobrovszky K; Ronkay F
    Investigation of compatibilization effects of SEBS-g-MA on polystyrene/polyethylene blend with a novel separation method in melted state
    POLYMER BULLETIN 73 (2016), 2719-2739 
  21. Dobrovszky K; Ronkay F
    Toughness improvement in ternary HDPE/PS/PET polymer blends with compatibilizer
    ACTA TECHNICA JAURINENSIS 8 (2015),36-46
  22. Dobrovszky K; Csergő V ; Ronkay F
    Alternative, new method for predicting polymer waste stream contents
    MATERIALS SCIENCE FORUM 812 (2015), 247-252.
  23. Dobrovszky ; Ronkay F
    Effects of SEBS-g-MA on rheology, morphology and mechanical properties of PET/HDPE blends
    INTERNATIONAL POLYMER PROCESSING 30 (2015), 91-99
  24. Király A; Ronkay F
    Temperature dependence of electrical properties in conductive polymer composites
    POLYMER TESTING 43 (2015), 154-162 
  25. Dobrovszky K; Ronkay F
    Alternative polymer separation technology by centrifugal force in a melted state
    WASTE MANAGEMENT 34 (2014), 2104-2112
  26. Dogossy G; Sági E ; Ronkay F
    Investigation of mixing processes of polymer composites
    MATERIALS SCIENCE FORUM 729 (2013), 332-337
  27. Oláh M; Ronkay F
    Development of carbon nanotube reinforced conductive polymer composites for PEM fuel cells
    MATERIALS SCIENCE FORUM 729 (2013), 260-265
  28. Király A; Ronkay F
    Development of electrically conductive polymers
    MATERIALS SCIENCE FORUM 729 (2013), 397-402
  29. Ronkay F
    Effect of Recycling on the Rheological, Mechanical and Optical Properties of Polycarbonate
    ACTA POLYTECHNICA HUNGARICA 10 (2013), 209-220
  30. Király A; Ronkay F
    Effect of graphite and carbon black fillers on the Processability, electrical conductivity and mechanical properties of Polypropylenebased bipolar plates
    POLYMERS & POLYMER COMPOSITES 21 (2013), 93-100
  31. Király A; Ronkay F
    Effect of filler dispersion on the electrical conductivity and mechanical properties of carbon/polypropylene composites
    POLYMER COMPOSITES 34 (2013), 1195-1203
  32. Kiraly A; Ronkay F
    Effect of processing technology on the morphological, mechanical and electrical properties of conductive polymer composites
    JOURNAL OF POLYMER ENGINEERING 33 (2013), 691-699
  33. Bodzay B; Fejos M; Bocz K; Toldy A; Ronkay F; Marosi GY
    Upgrading of recycled polypropylene by preparing flame retarded layered composite
    EXPRESS POLYMER LETTERS 6 (2012), 895-902
  34. Szabo E; Olah M; Ronkay F; Miskolczi N; Blazso, M
    Characterization of the liquid product recovered through pyrolysis of PMMA-ABS waste
    JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 92 (2011), 19-24
  35. Meszaros L; Olah L; Ronkay F; Czvikovszky T
    The Influence of the Extrusion Temperature on the Mechanical Properties of MMT Filled PA 6 Composite
    POLYMERS & POLYMER COMPOSITES 19 (2011), 567-572
  36. Ronkay F
    Influence of Short Glass Fiber Reinforcement on the Morphology Development and Mechanical Properties of PET/HDPE Blends
    POLYMER COMPOSITES 32 (2011), 586-595
  37. Thomas R; Ronkay F; Czigany T; Cvelbar U; Mozetic M; Thomas S
    A Probe on the Failure Mechanism in Rubber-Modified Epoxy Blends: Morphological and Acoustic Emission Analysis
    JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY 25 (2011), 1747-1765.
  38. Ronkay F; Mészáros L; Jánoki G; Czvikovszky T
    The effect of pre-electron beam irradiation of HDPE on the thermal and mechanical properties of HDPE/PET blends
    MATERIALS SCIENCE FORUM 659 (2010), 85-90
  39. Vas L M; Ronkay F; Czigány T
    Modelling tensile force oscillation during the tensile test of PET specimens
    EXPRESS POLYMER LETTERS 3 (2009), 63-69
  40. Vas L M; Ronkay F; Czigany T
    Active fiber length distribution and its application to determine the critical fiber length
    POLYMER TESTING 28 (2009), 752-759 
  41. Mészáros L; Ronkay F; Oláh L
    Influence of extrusion temperature on thermal properties of polyamide 6/MMT nanocomposites
    PLASTICS RUBBER AND COMPOSITES 37 (2008),  219-222
  42. Ronkay F; Czigány T
    Cavity formation and stress-oscillation during the tensile test of injection molded specimens made of PET
    POLYMER BULLETIN 57 (2006), 989-998
  43. Ronkay F; Czigány T
    Development of composites with recycled PET matrix
    POLYMERS FOR ADVANCED TECHNOLOGIES 17 (2006), 830-834
  44. Bárány T; Ronkay F; Karger-Kocsis J; Czigány T
    In-plane and out-of-plane fracture toughness of physically aged polyesters as assessed by the essential work of fracture (EWF) method
    INTERNATIONAL JOURNAL OF FRACTURE 135 (2005), 251-265

International Conferences

  1. Molnar B; Ronkay F
    Morphological and mechanical properties of injection molded recycled poly(ethylene terephthalate) samples
    Proceedings of the Regional Concerence Graz 2015 – Polymer Processing Society PPS; AIP CONFERENCE PROCEEDINGS, Paper: 140007 (2016)
  2. Dobrovszky K; Ronkay F
    Influence of morphology and compatibilizer on burning behavior of PET/HDPE blend 
    Proceedings of the Regional Concerence Graz 2015 – Polymer Processing Society PPS; AIP CONFERENCE PROCEEDINGS, Paper: 080012 (2016)
  3. Király A; Ronkay F
    The influence of nano-sized filler content on the mechanical and electrical properties of hybrid filled conductive polymer composites 
    3rd International Conference on Nanomechanics and Nanocomposites, 
    Hong Kong, China, (2014)
  4. Bodzay B; Toldy A; Fejős M; Madi K; Ronkay F; Marosi Gy,
    Fire retardancy and reinforcement of plastic waste originating from different industrial sources
    Proceedings of the European Conference on Composite Materials (ECCM-14), Budapest, Hungary, (2010)
  5. Ronkay F; Mészáros L; Sterzynski T; Czigány T; Matkó Sz; Bodzay B; Fejős M; Toldy A; Marosi Gy
    Recycling of Mixed Polymer Waste Upgraded with Flame Retardancy 
    12th European Meeting on Fire Retardant Polymers, Poznan, Poland, (2009)
  6. Mészáros L; Ronkay F; Oláh L
    Influence of the extrusion temperature on dynamic-mechanical properties of polyamide 6/MMT nanocomposites                                              3rd China-Europe Symposium on Processing and Properties of Reinforced Polymers, Budapset, Hungary (2007)
  7. Bárány T; Ronkay F
    Development of self-reinforced polyester composites 
    Proceedings of Fifth Conference on Mechanical Engineering, Budapest, Hungary, (2006)
  8. Ronkay F; Czigány T
    Development of basalt fiber reinforced recycled PET
    8th International Symposium on Polymers for Advanced Technologies
    Budapest, Hungary, (2005)
  9. Ronkay F; Bárány T; Czigány T
    Investigation the effects on environmental interaction at the PET bottles
    Proceedings of the Third Conference on Mechanical Engineering
    Budapest, Hungary, (2002)