%0 Journal Article %A Borrero-López, A.-M. %A Santiago-Medina, F.-J. %A Valencia, C. %A Eugenio, M.-E. %A Martin-Sampedro, R. %A Franco, J.-M. %D 2018 %J Journal of Renewable Materials %@ 2164-6341 %V 6 %N 4 %P 347--361 %T Valorization of Kraft Lignin as Thickener in Castor Oil for Lubricant Applications %M doi:10.7569/JRM.2017.634160 %U http://www.techscience.com/jrm/v6n4/28844