Irinislimane, RatibaBelhaneche-Bensemra, Naima2021-03-012021-03-0120211566-2543DOI:10.1007/s10924-020-01917-2https://link.springer.com/content/pdf/10.1007/s10924-020-01917-2.pdfhttps://dspace.univ-boumerdes.dz/handle/123456789/6544Theipresentiworkistudiesitheisynthesisiofibiopolyolsibasedioniepoxidizedisunfowerioili(ESFO)iandiobtainediviaialcoholysisi reaction.iTheiringiopeningireactioniESFOi(withianioxiraneiindex:iO.O%iofi6.2%)iwasicarriediusingianialcoholisolutioniandi boronitrifuoridei(asicatalyst).iTheioperatoryiconditionsiofisynthesisiwereioptimizediusingiaidesigniofiexperimenti(DOE).i Alcoholicontent,icatalystipercentiasiwelliasitemperatureiwereivariediaccordingitoiaiJMPisoftwareimatrix.iReactioniconversioni wasifollowedibyideterminationiofitheidecreaseiofiepoxyiringiusingititrationimethodiasiwelliasianiincreaseiofitheihydrox‑ ideigroup.iTheisynthesizedipolyolsiwereicharacterizediusingiFourieritransformiinfraredispectroscopyiandiprotoninucleari magneticiresonance.iTheiresultsishowedithatioxiraneiringihasitotallyidisappearedi(inisomeiformulations)iwhichimeansifulli conversion.iTheifullifactorialidesigniisianiefcientimethodiforitestingitheie ectiofioperatoryiconditionsiespeciallyiinilimitingi theinumberiofisynthesisiexperimentsenBiopolyolsSynthesisFullifactorialidesignSunfowerioiliderivativesOxiraneiindexiandihydroxylinumberOptimisation of operatory conditions for synthesis of sunflower Oil biobased polyols using design of experiments and spectroscopic methodsArticle