Epoxy networks and thermosensitive hydrogels prepared from alpha,omega-diamino terminated polyoxypropylene and polyoxyethylene bis(glycidyl ether)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10285486" target="_blank" >RIV/00216208:11320/14:10285486 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.eurpolymj.2014.03.032" target="_blank" >http://dx.doi.org/10.1016/j.eurpolymj.2014.03.032</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.eurpolymj.2014.03.032" target="_blank" >10.1016/j.eurpolymj.2014.03.032</a>

Result language

angličtina

Original language name

Epoxy networks and thermosensitive hydrogels prepared from alpha,omega-diamino terminated polyoxypropylene and polyoxyethylene bis(glycidyl ether)

Original language description

A series of stoichiometric hydrophilic epoxy networks was prepared by reaction of alpha,omega-diamino terminated polyoxypropylene of average molar mass 430, 2000 and 4000 g mol(-1) with polyoxyethylene bis(glycidyl ether) of average molar mass 526 g mol(-1). The networks were investigated by dynamic mechanical analysis (DMA) and differential scanning calorimetry (DSC). Single glass transitions observed in the networks strongly suggest that the networks present homogeneous single phase, i.e., polyoxypropylene (POP) and polyoxyethylene (POE) are homogeneously built in the network structure. The homogeneity of the networks is also confirmed by absence of a crystallization of POE. Hydrogels obtained by swelling of the networks in water exhibit a strong dependence of swelling degree on temperature. The temperature sensitivity of the hydrogels increases with growing molar mass of the POP used in the network preparation. The swelling behavior of the hydrogel containing POP of highest molar ma

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

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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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

European Polymer Journal

ISSN

0014-3057

e-ISSN

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Volume of the periodical

55

Issue of the periodical within the volume

Neuveden

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

144-152

UT code for WoS article

000337199500016

EID of the result in the Scopus database

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