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Synthesis and characterization of polyurethane copolymers based on poly(propylene oxide)-block- poly(dimethylsiloxane)-block- poly(propylene oxide) and their nanocomposites with organomodified clay.

dc.contributor.advisorPergal, Marija
dc.contributor.otherTešević, Vele
dc.contributor.otherDžonlagić, Jasna
dc.contributor.otherVujisić, Ljubodrag
dc.creatorStefanović, Ivan
dc.date.accessioned2018-04-23T09:28:54Z
dc.date.available2018-04-23T09:28:54Z
dc.date.issued2017-12-25
dc.identifier.urihttp://eteze.bg.ac.rs/application/showtheses?thesesId=5726
dc.identifier.urihttps://fedorabg.bg.ac.rs/fedora/get/o:17536/bdef:Content/download
dc.identifier.urihttp://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=49962511
dc.identifier.urihttp://nardus.mpn.gov.rs/123456789/9356
dc.description.abstractDve serije segmentiranih poliuretanskih kopolimera (SPU) i njihovih nanokompozita (SPUNC) su sintetisane na bazi α,ω-dihidroksi-poli(propilen-oksid)-b-poli(dimetilsiloksan)-b-poli(propilen-oksida) (PPO-PDMS, Mn = 3060 g mol-1) kao dela mekog segmenta i 4,4'-metilendifenildiizocijanata (MDI) i 1,4-butandiola (BD) kao komonomera tvrdog segmenta. Serija SPU-a je sintetisana dvostepenim postupkom poliadicije u smeńi rastvarača tetrahidrofurana (THF) i N,N-dimetilacetamida (DMAc) (1/1, v/v), uz prisustvo kalaj-oktoata kao katalizatora...sr
dc.description.abstractTwo series of segmented polyurethane copolymers (SPU) and their nanocomposites (SPUNC) were synthesized based on α,ω-dihydroxy-poly(propylene oxide)-b-poly(dimethylsiloxane)-b-poly(propylene oxide) (PPO-PDMS, Mn = 3060 g mol-1) as the part of the soft segment and 4,4'-methylenediphenyldiisocyanate (MDI) and 1,4-butanediol (BD) as the comonomers of the hard segment. Series of SPU was synthesized via a two-step polyaddition reaction in solvent mixture of tetrahydrofuran (THF) and N,N-dimethylacetamide (DMAc) (1/1, v/v) and in the presence of tin-octoate as a catalyst...en
dc.formatapplication/pdf
dc.languagesr
dc.publisherУниверзитет у Београду, Хемијски факултетsr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172062/RS//
dc.rightsAutorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
dc.sourceУниверзитет у Београдуsr
dc.subjectsegmentirani poliuretanisr
dc.subjectegmented polyurethanesen
dc.subjectpolyurethane nanocompositesen
dc.subjectpoly(dimethylsiloxane)en
dc.subjectclayen
dc.subjectthermal propertiesen
dc.subjectmechanical propertiesen
dc.subjectsurface propertiesen
dc.subjecthydrophobicityen
dc.subjectmorphologyen
dc.subjectmicrophase separationen
dc.subjectpoliuretanski nanokompozitisr
dc.subjectpoli(dimetlsiloksani)sr
dc.subjectglinasr
dc.subjecttermička svojstvasr
dc.subjectmehanička svojstvasr
dc.subjectpovrńinska svojstvasr
dc.subjecthidrofobnostsr
dc.subjectmorfologijasr
dc.subjectmikrofazna separacijasr
dc.titleSinteza i karakterizacija poliuretanskih kopolimera na bazi poli(propilenoksid)-block-poli(dimetilsiloksan)-block-poli(propilenoksida) i njihovih nanokopozita sa organomodifikovanom glinomsr
dc.title.alternativeSynthesis and characterization of polyurethane copolymers based on poly(propylene oxide)-block- poly(dimethylsiloxane)-block- poly(propylene oxide) and their nanocomposites with organomodified clay.en
dc.typePhD thesis
dcterms.abstractПергал, Марија; Тешевић, Веле; Джонлагић, Јасна; Вујисић, Љубодраг; Стефановић, Иван; Синтеза и карактеризација полиуретанских кополимера на бази поли(пропиленоксид)-блоцк-поли(диметилсилоксан)-блоцк-поли(пропиленоксида) и њихових нанокопозита са органомодификованом глином; Синтеза и карактеризација полиуретанских кополимера на бази поли(пропиленоксид)-блоцк-поли(диметилсилоксан)-блоцк-поли(пропиленоксида) и њихових нанокопозита са органомодификованом глином;


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