Session 5 – Sustainable binders

Time: Wednesday, 11 June 2025, 14:30-16:30

Investigation of polymer-modified bitumen containing renewable components
Simona Caimmi¹, Lorenzo Paolo Ingrassia¹, Elisabetta Canavesi², Nicoletta Gasbarro³, Simona Sabbatini¹, Gilda Ferrotti¹, Francesco Canestrari^1
1Università Politecnica delle Marche, Italy; ²Eni New Feedstocks and Energy Carriers Research Center, San Donato Milanese, Italy

Ageing resistance in model bio-based binders for road materials: A study of rosin esters and vegetable oil combinations
Maria Camila Santos Quiñones¹, Justine Cantot¹, Flavien Geisler², Simon Pouget², Clémence Queffélec³, Laurent Porot⁴, Davide Lo Presti⁵, Bernhard Hofko⁶, Emmanuel Chailleux^7
1Université Gustave Eiffel, Campus de Nantes, France; ²Eiffage Infrastructures SAS, France; ³University of Nantes, France; ⁴Kraton Polymers Research BV, The Netherlands; ⁵University of Palermo, Italy; ⁶TU Wien, Austria; ⁷Université Gustave Eiffel, Champs-sur-Marne, France

Evaluation of antioxidants to mitigate aging in wood-based bio-binders
Leidy V. Espinosa¹, Kamilla Vasconcelos¹, Amit Bhasin², Liedi Bernucci^1
1University of São Paulo, Brazil; ²University of Texas at Austin, TX, United States

Effect analysis of using tall oil pitch (TOP) to partially extend bitumen in asphalt pavements: comparison of different TOPs
Fan Zhang¹, Jiqing Zhu², Yuxuan Sun¹, Christy Mariam Benny¹, Di Wang³, Augusto Cannone Falchetto^4
1Aalto University, Espoo, Finland; ²Swedish National Road and Transport Research Institute (VTI), Sweden; ³University of Ottawa, Canada; ⁴University of Padova, Italy

Rheological Performance of Modified Binders with LDPE from Municipal and Consumer Waste Sources
Aakash Singh¹, Prakash Soni¹, Ankit Gupta^1
1Indian Institute of Technology (BHU), India

The effect of gamma-irradiated recycled polyolefins as asphalt binder modifiers
Gustavo Pinheiro¹, Jessica Dipold¹, Anderson Zanardi Freitas¹, Kamilla Vasconcelos¹, Niklaus Wetter^1
1University of São Paulo, Brazil