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Influence of topology of highly porous methacrylate polymers on their mechanical properties

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    SYSNO ASEP0486691
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleInfluence of topology of highly porous methacrylate polymers on their mechanical properties
    Author(s) Paljevac, M. (SI)
    Kotek, Jiří (UMCH-V) RID
    Jeřábek, Karel (UCHP-M) RID, ORCID, SAI
    Krajnc, P. (SI)
    Article number1700337
    Source TitleMacromolecular Materials and Engineering. - : Wiley - ISSN 1438-7492
    Roč. 303, č. 2 (2018), s. 1-8
    Number of pages8 s.
    Languageeng - English
    CountryDE - Germany
    Keywordsmechanical properties ; methacrylate monoliths ; polymer topology
    Subject RIVCD - Macromolecular Chemistry
    OECD categoryPolymer science
    Subject RIV - cooperationInstitute of Chemical Process Fundamentals - Organic Chemistry
    R&D ProjectsLO1507 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    Institutional supportUMCH-V - RVO:61389013 ; UCHP-M - RVO:67985858
    UT WOS000425103200002
    EID SCOPUS85034788573
    DOI10.1002/mame.201700337
    AnnotationPorous polymer monoliths are prepared using glycidyl methacrylate and methyl methacrylate as monomers, in both cases crosslinked with ethylene glycol dimethacrylate. Up to 75% porous samples are produced using either emulsion templating or bulk polymerization with porogens. In the case of emulsion templating, a cellular topology with cavities between 3.1 and 5.5 µm is observed for both monomers, while a cauliflower-like topology is formed in the case of bulk polymerization. The influence of topology features of monoliths on the mechanical properties is studied and for both polymers a dramatic influence, on both compressive moduli and compressive strength, is found. The mechanical parameters, namely elastic modulus and compressive strength are significantly higher for emulsion templated samples.
    WorkplaceInstitute of Macromolecular Chemistry
    ContactEva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358
    Year of Publishing2019
Number of the records: 1  

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