Introducing a sustainable bio-based polyurethane to enhance the healing capacity of bitumen

M Kazemi, A Mohammadi, A Goli… - Journal of Materials in Civil …, 2022 - ascelibrary.org
This paper introduces the in-situ formation of biomodified polyurethane in bitumen as a
novel strategy to enhance the healing capacity and aging resistance of bitumen. Bitumen is …

Biobased Polyurethane: A Sustainable Asphalt Modifier with Improved Moisture Resistance

M Kazemi, A Karimi, A Goli, P Hajikarimi… - Journal of Materials in …, 2024 - ascelibrary.org
This paper evaluated the effect of a biobased polyurethane modifier on the moisture
resistance of asphalt binder. Biomodifiers with high acid values have been implicated in …