Pushpa, S.A.Goonetilake, P.Silva, S.M.C.E.Witharana, L.P.Denawake, I.2013-05-082013-05-081991Journal of the Rubber Research Institute of Sri Lanka72pp.1-14https://dl-rri.nsf.gov.lk/handle/1/1663ChemistryPolymer scienceCyclisationViscosityInfrared analysisNatural rubberLatexChemical modification of natural rubberA