Sinteza i karakterizacija poliuretanskih kopolimera na bazi poli(propilenoksid)-block-poli(dimetilsiloksan)-block-poli(propilenoksida) i njihovih nanokopozita sa organomodifikovanom glinom
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.advisor | Pergal, Marija | |
dc.contributor.other | Tešević, Vele | |
dc.contributor.other | Đonlagić, Jasna | |
dc.contributor.other | Vujisić, Ljubodrag V. | |
dc.creator | Stefanović, Ivan | |
dc.date.accessioned | 2019-02-04T12:28:41Z | |
dc.date.available | 2019-02-04T12:28:41Z | |
dc.date.issued | 2017 | |
dc.identifier.uri | http://eteze.bg.ac.rs/application/showtheses?thesesId=5726 | |
dc.identifier.uri | https://fedorabg.bg.ac.rs/fedora/get/o:17536/bdef:Content/download | |
dc.identifier.uri | http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=49962511 | |
dc.identifier.uri | http://nardus.mpn.gov.rs/123456789/9356 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/2580 | |
dc.description.abstract | Dve 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.abstract | Two 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.format | application/pdf | |
dc.language | sr | |
dc.publisher | Универзитет у Београду, Хемијски факултет | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172062/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Универзитет у Београду | sr |
dc.subject | segmentirani poliuretani | sr |
dc.subject | segmented polyurethanes | en |
dc.subject | poliuretanski nanokompoziti | sr |
dc.subject | poli(dimetlsiloksani) | sr |
dc.subject | glina | sr |
dc.subject | termička svojstva | sr |
dc.subject | mehanička svojstva | sr |
dc.subject | površinska svojstva | sr |
dc.subject | hidrofobnost | sr |
dc.subject | morfologija | sr |
dc.subject | mikrofazna separacija | sr |
dc.subject | polyurethane nanocomposites | en |
dc.subject | poly(dimethylsiloxane) | en |
dc.subject | clay | en |
dc.subject | thermal properties | en |
dc.subject | mechanical properties | en |
dc.subject | surface properties | en |
dc.subject | hydrophobicity | en |
dc.subject | morphology | en |
dc.subject | microphase separation | en |
dc.title | Sinteza i karakterizacija poliuretanskih kopolimera na bazi poli(propilenoksid)-block-poli(dimetilsiloksan)-block-poli(propilenoksida) i njihovih nanokopozita sa organomodifikovanom glinom | sr |
dc.title.alternative | Synthesis 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.type | doctoralThesis | en |
dc.rights.license | BY-NC-ND | |
dcterms.abstract | Пергал, Марија; Вујисић, Љубодраг; Тешевић, Веле; Джонлагић, Јасна; 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; | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_nardus_9356 | |
dc.identifier.fulltext | https://cer.ihtm.bg.ac.rs/bitstream/id/8895/2578.pdf | |
dc.identifier.fulltext | https://cer.ihtm.bg.ac.rs/bitstream/id/13648/2578-teza.pdf | |
dc.type.version | publishedVersion |