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Back-biting termination in methyl methacrylate/tert-butyl acrylate anionic block copolymerization
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SYSNO ASEP 0310895 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Back-biting termination in methyl methacrylate/tert-butyl acrylate anionic block copolymerization Title Autoterminační reakce při aniontové blokové kopolymerizaci methyl methaktylátu a tert-butyl akrylátu Author(s) Čadová, Eva (UMCH-V) RID
Dybal, Jiří (UMCH-V) RID, ORCID
Kříž, Jaroslav (UMCH-V) RID
Vlček, Petr (UMCH-V) RID
Janata, Miroslav (UMCH-V) RID
Toman, Luděk (UMCH-V)Source Title Macromolecular Chemistry and Physics. - : Wiley - ISSN 1022-1352
Roč. 209, č. 16 (2008), s. 1657-1665Number of pages 9 s. Language eng - English Country DE - Germany Keywords acrylates ; anionic polymerization ; spontaneous termination Subject RIV CD - Macromolecular Chemistry CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000258907100002 DOI 10.1002/macp.200800105 Annotation The product of spontaneous termination formed after addition of one or two t-BuA units onto living PMMA chains in theMMA/t-BuA block copolymerization was isolated and characterized by SEC, UV, FT-IR, Raman and NMR spectroscopy. It appears as a low-molecular-weight peak in SEC eluograms of the copolymers, absorbing at 260 nm; its retention time corresponds to that of the PMMA block. Experimental support of a back-biting reaction at the link between PMMA and Pt-BuA blocks is presented. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2009
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