Приказ основних података о документу

dc.creatorStefanović, Ivan
dc.creatorSpirkova, Milena
dc.creatorOstojić, Sanja
dc.creatorStefanov, Plamen
dc.creatorPavlović, Vladimir B.
dc.creatorPergal, Marija
dc.date.accessioned2019-01-30T17:53:17Z
dc.date.available2019-01-30T17:53:17Z
dc.date.issued2017
dc.identifier.issn0169-1317
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/2092
dc.description.abstractThe aim of this work was to prepare and characterize the series of segmented polyurethane nanocomposites (PUNC) modified with poly(dimethylsiloxane) and based on montmorillonite (Mt) as a nano-filler. alpha,omega-Dihydroxy-poly(propylene oxide)-b-poly(dimethylsiloxane)-b-poly(propylene oxide) macrodiol was used as the soft segment component, while 4,4'-diphenylmethane diisocyanate (MDI) and 1,4-butanediol (BD) were selected as the hard segment components. PUNC were synthesized with different ratio of hard/soft segments. PUNC were morphologically, structurally, thermally, mechanically and surface characterized by XRD, TEM, FTIR, AFM, TGA, DMTA, tensile test, XPS, contact angle, surface free energy (SFE) and water absorption measurements. Added Mt (1 wt%) was completely delaminated and well dispersed in the form of mixed exfoliated/intercalated layers in the polymer matrix, and that PUNC have more pronounced microphase separated morphology, higher thermal stability, superior mechanical features, enhanced surface properties, as well as outstanding hydrophobicity. Due to the improved features, developed polymers can be considered as candidates for materials with specific biomedical applications or as waterproof coatings.en
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172062/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.relationCzech Science Foundation (Grant Agency of the Czech Republic) - 13-06700S
dc.rightsrestrictedAccess
dc.sourceApplied Clay Science
dc.subjectPolyurethane nanocompositesen
dc.subjectThermal propertiesen
dc.subjectClay nano-fillersen
dc.subjectSurface propertiesen
dc.subjectMicrophase separationen
dc.titleMontmorillonite/poly(urethane-siloxane) nanocomposites: Morphological, thermal, mechanical and surface propertiesen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractОстојиц, Сања; Пергал, Марија; Стефановић, Иван; Спиркова, Милена; Стефанов, Пламен; Павловић, Владимир. Б.;
dc.citation.volume149
dc.citation.spage136
dc.citation.epage146
dc.citation.other149: 136-146
dc.citation.rankM21
dc.identifier.doi10.1016/j.clay.2017.08.021
dc.identifier.scopus2-s2.0-85028307815
dc.identifier.wos000413133200017
dc.type.versionpublishedVersion


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Приказ основних података о документу