Pregled bibliografske jedinice broj: 251234
Utjecaj EPDM-g-PS graft kopolimera kao kompatibilizatora na svojstva SAN/EPDM polimerne mješavine
Utjecaj EPDM-g-PS graft kopolimera kao kompatibilizatora na svojstva SAN/EPDM polimerne mješavine // International Conference Materials Tribology Processing. MATRIB 2006. Conference Proceedings / Krešimir Grilec (ur.).
Zagreb: Hrvatsko društvo za materijale i tribologiju (HDMT), 2006. str. 181-186 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 251234 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Utjecaj EPDM-g-PS graft kopolimera kao kompatibilizatora na svojstva SAN/EPDM polimerne mješavine
(Effect of Compatibilizer EPDM-g-PS Graft Copolymers on Properties of SAN/EPDM Polymer Blends)
Autori
Ptiček, Anita ; Hrnjak-Murgić, Zlata ; Jelenčić, Jasenka
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
International Conference Materials Tribology Processing. MATRIB 2006. Conference Proceedings
/ Krešimir Grilec - Zagreb : Hrvatsko društvo za materijale i tribologiju (HDMT), 2006, 181-186
Skup
MATRIB 2006. International Conference Materials Tribology Processing
Mjesto i datum
Vela Luka, Hrvatska, 22.06.2006. - 24.06.2006
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
kompatibilizator; graft kopolimer; in situ polimerizacija; mješljivost; polimerna mješavina
(compatibilizer; graft copolymer; in situ polymerization; miscibility; polymer blend)
Sažetak
Abstract: Polymer blends offer mechanical and thermodynamic properties which are both unique and attractive for many industrial applications. There is a general agreement that the properties of polymer blends are usually controlled by the properties of the components, morphology of the blends and interaction between components in blends. Immiscibility of the most polymers today requests compatibilization with graft or block copolymers. Graft copolymers can be prepared by graft polymerization in solution or by reactive extrusion in bulk. In this work diversity in structure (various graft density and graft length) of EPDM-g-PS graft copolymers were accomplished by addition of coagent triallylcyanurate, TAC. Extracted graft copolymers were further used as compatibilizer in SAN/EPDM polymer blends which were prepared as thin films in ratio of 95/5/5 and 90/10/5. The effect of dissimilar structure of graft copolymers on miscibility in blends was followed by determination of mechanical properties, by examining morphology by scanning electronic microscopy (SEM) and by determination of surface free energy parameters. From the results it can be seen that various structure of graft copolymers has significantly effect on the miscibility of blends.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo
