Cellulose-Based Graft Copolymers with Controlled Architecture Prepared in a Homogeneous Phase
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10100305" target="_blank" >RIV/00216208:11310/11:10100305 - isvavai.cz</a>
Alternative codes found
RIV/61389013:_____/11:00364282
Result on the web
<a href="http://dx.doi.org/10.1002/pola.24876" target="_blank" >http://dx.doi.org/10.1002/pola.24876</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pola.24876" target="_blank" >10.1002/pola.24876</a>
Alternative languages
Result language
angličtina
Original language name
Cellulose-Based Graft Copolymers with Controlled Architecture Prepared in a Homogeneous Phase
Original language description
Cellulose-based macroinitiators with predetermined number of initiation sites were synthesized by acylation of microcrystalline cellulose AVICEL PH-101 with 2-bromoisobutyryl bromide under homogeneous reaction conditions in the DMAc/LiCl solvent system.The influence of different methods of cellulose activation on the acylation efficiency and reproducibility was investigated. A new activation protocol, based on solvent exchange to 1,4-dioxane, was introduced. Prepared macroinitiators were used for grafting with styrene and MMA using optimized ATRP reaction conditions to achieve well-controlled polymerizations with high initiation efficiency. In addition, SET LRP technique employing Cu(0) as the catalyst was used for the first time to prepare cellulose-graft-polystyrene and cellulose-graft-poly(MMA) copolymers in a homogeneous phase. Moreover, some of the prepared copolymers were characterized by static and dynamic light scattering, and microscopic techniques.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Polymer Science, Part A: Polymer Chemistry
ISSN
0887-624X
e-ISSN
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Volume of the periodical
49
Issue of the periodical within the volume
20
Country of publishing house
US - UNITED STATES
Number of pages
15
Pages from-to
4353-4367
UT code for WoS article
000295714800007
EID of the result in the Scopus database
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