Self-assembly of POSS-containing block copolymers: fixing the hierarchical structure in networks

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F14%3A00422335" target="_blank" >RIV/61389013:_____/14:00422335 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.polymer.2013.11.026" target="_blank" >http://dx.doi.org/10.1016/j.polymer.2013.11.026</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.polymer.2013.11.026" target="_blank" >10.1016/j.polymer.2013.11.026</a>

Result language

angličtina

Original language name

Self-assembly of POSS-containing block copolymers: fixing the hierarchical structure in networks

Original language description

A series of P(MMA-co-GMA)-b-PMAPOSS block copolymers (BCPs) were synthesized by ATRP. The BCPs contain POSS (polyhedral oligomeric silsesquioxane) as a pendant unit on a particular polymer block chain. In selective solvents, the BCPs self-assemble to form ordered micellar-like structures. Spherical, cylindrical or vesicle-like morphologies were produced by tuning the BCP and mixed solvent compositions. Crosslinking of the BCP by the reaction of the glycidyl groups in the P(MMA-co-GMA) block of the micelle shell (GMA = glycidyl methacrylate) with a diamine results in a long-range structure ordering. The hexagonally packed cylindrical arrangement of the BCP networks was revealed by SAXS and TEM. The hierarchical, ordered structure of the POSS-containinghybrids was fixed by crosslinking. In addition, transient physical gels were prepared from triblock copolymers with outer MAPOSS blocks, and their rheological behavior was investigated.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CD - Macromolecular chemistry

OECD FORD branch

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Project

<a href="/en/project/GAP108%2F12%2F1459" target="_blank" >GAP108/12/1459: Advanced smart polymer materials</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Polymer

ISSN

0032-3861

e-ISSN

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Volume of the periodical

55

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

126-136

UT code for WoS article

000330207100016

EID of the result in the Scopus database

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