Synthesis and Characterization of Poly (1,3-dioxolane) and its Copolymers : Study of their Compatibilizing effect on Immiscible Blends

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dc.contributor.authorBENDAIKHA LEBSIR Hayet
dc.date.accessioned2022-11-30T07:31:51Z
dc.date.available2022-11-30T07:31:51Z
dc.date.issued2008
dc.description.abstractThe central point of this thesis is the synthesis and the exploration of the benefits of graft copolymers derived from poly (1, 3 dioxolane) (PDXL) as compatibilizing agents via their incorporation in immiscible polymer blends. The enhancement of adhesion in the solid state can be accomplished by introducing a compatibilizer that can act as an adhesive between two polymers, and/or by control of morphology, especially by inducing the phase co-continuity. Graft copolymers offer all Properties of block copolymers but are usually easier to synthesize. Moreover, the branched structure offers important possibilities of rheological control, i. e. it leads to decreased melt viscosities which is an important advantage for processing. Depending on the nature of their backbone and side chains, they can be used for a wide variety of applications, such as impact-resistant plastics, thermoplastic elastomers, polymeric emulsifiers and even more exciting is the ability of these graft copolymers to function as compatibilizers/interfacial agents to blends immiscible polymers.
dc.identifier.urihttps://dspace.univ-oran1.dz/handle/123456789/1722
dc.language.isofr
dc.subjectMacromonomer
dc.subject1,3-dioxolane
dc.subjectPolymerization
dc.subjectGraft Copolymers
dc.subjectAmphiphilic Copolymers
dc.subject1H-NMR
dc.subjectStyrene-g-Poly (1, 3 Dioxolane)
dc.subjectEthylene Glycol
dc.titleSynthesis and Characterization of Poly (1,3-dioxolane) and its Copolymers : Study of their Compatibilizing effect on Immiscible Blends
grade.ExaminateurHACINI Salih, Professeur, Université Oran
grade.ExaminateurBENACHOUR Djafer, Professeur, Université de Sétif
grade.ExaminateurBELHAKEM Mustapha, Professeur, Université de Mostaganem
grade.OptionCHIMIE PHYSIQUE
grade.PrésidentKRALLAFA Abdelghani, Professeur, Université Oran
grade.RapporteurOULD KADA Seghier, Professeur, Université Oran
la.SpécialitéChimie
la.coteTH2807
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