Synthesis of defined polyhedral oligosilsesquioxane-containing diblock and triblock methacrylate copolymers by atom transfer radical polymerization

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F13%3A00391497" target="_blank" >RIV/61389013:_____/13:00391497 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/app.38658" target="_blank" >http://dx.doi.org/10.1002/app.38658</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/app.38658" target="_blank" >10.1002/app.38658</a>

Result language
angličtina
Original language name
Synthesis of defined polyhedral oligosilsesquioxane-containing diblock and triblock methacrylate copolymers by atom transfer radical polymerization
Original language description
Defined diblock and triblock copolymers composed of methyl methacrylate-co-glycidyl methacrylate block and 3-{3,5,7,9,11,13,15-hepta(2-methylpropyl)-pentacyclo[9.5.1.13,9.15,15.17,13]-octasiloxan-1-yl}propyl methacrylate block(s), i.e., P(MMA-co-GMA)-b-PiBuPOSSMA and PiBuPOSSMA-b-P(MMA-co-GMA)-b-PiBuPOSSMA, were synthesized by atom transfer radical polymerization (ATRP). First, monofunctional and bifunctional P(MMA-co-GMA) copolymers were synthesized by ATRP. Subsequently, these copolymers were successfully used as macroinitiators for ATRP of POSS-containing methacrylate monomer. The process showed high initiation efficiency of macroinitiators and led to products with low dispersity. The synthesized block copolymers were characterized by size exclusionchromatography, 1H-NMR spectroscopy and their glass transition temperatures were determined by differential scanning calorimetry.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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