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Amphiphilic conetworks. IV. Poly(methacrylic acid)-l-polyisobutylene and poly(acrylic acid)-l-polyisobutylene based hydrogels prepared by two-step polymer procedure. New pH responsive conetworks
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SYSNO ASEP 0320782 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Amphiphilic conetworks. IV. Poly(methacrylic acid)-l-polyisobutylene and poly(acrylic acid)-l-polyisobutylene based hydrogels prepared by two-step polymer procedure. New pH responsive conetworks Title Hydrogely typu kyselina polymethakrylová-l-polyisobutylen a kyselina polyakrylová-l-polyisobutylen připravené dvoustupňovým polymerním procesem. Nové sítě citlivé na pH Author(s) Toman, Luděk (UMCH-V)
Janata, Miroslav (UMCH-V) RID
Spěváček, Jiří (UMCH-V) RID, ORCID
Brus, Jiří (UMCH-V) RID, ORCID
Sikora, Antonín (UMCH-V) RID
Horský, Jiří (UMCH-V) RID, ORCID
Vlček, Petr (UMCH-V) RID
Látalová, Petra (UMCH-V)Source Title Journal of Polymer Science. Part A - Polymer Chemistry. - : WILEY-BLACKWELL - ISSN 0887-624X
Roč. 47, č. 5 (2009), s. 1284-1291Number of pages 8 s. Language eng - English Country US - United States Keywords amphiphiles ; cationic polymerization ; hydrogels Subject RIV CD - Macromolecular Chemistry R&D Projects GA203/04/1050 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000263618100005 DOI 10.1002/pola.23234 Annotation This article describes the synthesis and characterization of new amphiphilic polymer conetworks containing hydrophilic poly(methacrylic acid) (PMAA) or poly(acrylic acid) (PAA) and hydrophobic polyisobutylene (PIB) chains. These conetworks were prepared by a two-step polymer synthesis. The synthesized conetworks were characterized with solid-state 13C-NMR spectroscopy and differential scanning calorimetry. The amphiphilic nature of the conetworks was proven by swelling in both aqueous media with low and high pH and n-heptane. The effect of varying pH on the swelling behavior of the synthesized conetworks 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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