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master's thesis
Funkcionalizacija metakrilatnog aditiva s masnim kiselinama
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2020. urn:nbn:hr:149:209292
Barbarić, Franka
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

Cite this document

Barbarić, F. (2020). Funkcionalizacija metakrilatnog aditiva s masnim kiselinama (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:209292

Barbarić, Franka. "Funkcionalizacija metakrilatnog aditiva s masnim kiselinama." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2020. https://urn.nsk.hr/urn:nbn:hr:149:209292

Barbarić, Franka. "Funkcionalizacija metakrilatnog aditiva s masnim kiselinama." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2020. https://urn.nsk.hr/urn:nbn:hr:149:209292

Barbarić, F. (2020). 'Funkcionalizacija metakrilatnog aditiva s masnim kiselinama', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 26 November 2024, https://urn.nsk.hr/urn:nbn:hr:149:209292

Barbarić F. Funkcionalizacija metakrilatnog aditiva s masnim kiselinama [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2020 [cited 2024 November 26] Available at: https://urn.nsk.hr/urn:nbn:hr:149:209292

F. Barbarić, "Funkcionalizacija metakrilatnog aditiva s masnim kiselinama", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:149:209292

Metadata
TitleFunkcionalizacija metakrilatnog aditiva s masnim kiselinama
Title (english)Functionalization of methacrylate additive with fatty acids
AuthorFranka Barbarić
MentorFabio Faraguna (mentor)
Committee memberFabio Faraguna (predsjednik povjerenstva)
Committee memberAnte Jukić (član povjerenstva)
Committee memberMirela Leskovac (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2020-09-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Abstract
Procesom radikalske polimerizacije sintetizirana su 4 terpolimera. Reakcije polimerizacije provodile su se pri 95 °C uz dodavanje monofunkcionalnog peroksidnog inicijatora. Kao monomeri u reakcijama polimerizacije koristili su se MMA, DDMA, ODMA i HPMA. Pritom su dobivena dva komercijalna polimera i dva funkcionalizirana polimera. Funkcionalizacija se provodila pomoću reakcija esterifikacije sa stearinskom kiselinom. Polimer D dobiven je funkcionalizacijom polimera B koji je prethodno dobiven reakcijom polimerizacija iz monomera MMA, DDMA i HPMA. Monomer HPMA funkcionaliziran je sa stearinskom kiselinom i kao takav stupa u reakciju s druga dva monomera, MMA i DDMA. Tim reakcijama dobiven je polimer C. U radu su istražena svojstva poli(metil-metakrilat-ko-dodecil-metakrilat-ko-oktadecilmetakrilata) i poli(metil-metakrilat-ko-dodecil-metakrilat-ko-hidroksipropilmetakrilata) koja imaju utjecaj na njihovu primjenu kao snižavala tecišta. Pripravljenim uzorcima terpolimera određeni su: sastav uz pomoć FTIR spektroskopije, udio monomera pomoću 1H NMR spektroskopije, raspodjele molekulskih masa kromatografijom na propusnom gelu te toplinski prijelazi svojstva metodom diferencijalne pretražne kalorimetrije.
Abstract (english)
In this research the influence of different amount and type of comonomers in polymer on polymer properties and the influence of polymers as pour point depressants was investigated. Radical polymerization was performed in toluene as a solvent at the temperature of 95 °C in the presence of monofunctional peroxide initiator. A total of 4 terpolymers were synthesized. Polymers were functionalized by the esterification process. Composition was determined with FTIR spectroscopy and comonomer content were determined by 1H NMR spectroscopy. Molecular weight distribution was determined with gel permeation chromatography and thermal properties by differential scanning calorimetry.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:209292
ProjectNumber: UIP-2019-04-5242
Title: Razvoj funkcionalnih biogoriva i (bio)aditiva te ispitivanje primjenskih svojstava mješavina s mineralnim gorivima
Title: Development of functional biofuels and (bio)additives and characterization of blends with mineral fuels
Acronym: FunBioFA
Leader: Fabio Faraguna
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: UIP
Study programmeTitle: Materials Science and Engineering - Graduate study
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka kemijskog inženjerstva (magistar/magistra inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2022-02-28 15:13:54