Preparation of clay mineral polymer nanocomposites by adsorption in solution

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F12%3A43893346" target="_blank" >RIV/60461373:22310/12:43893346 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.clay.2012.04.009" target="_blank" >http://dx.doi.org/10.1016/j.clay.2012.04.009</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.clay.2012.04.009" target="_blank" >10.1016/j.clay.2012.04.009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Preparation of clay mineral polymer nanocomposites by adsorption in solution

Popis výsledku v původním jazyce

The preparation of nanocomposites composed of a polymer and a layered silicate was studied by exfoliation adsorption. A series of polyesteramides prepared by an anionic copolymerization of ? caprolactam and ? caprolactone containing 20 - 100 mol % ? caprolactone units was used as a polymer matrix. Cloisite 30B and Cloisite 25A were used as fillers. Exfoliation/intercalation of the filler within the polymer matrix depends on mutual interactions of the components, i.e., the polymer, the solvent, and the organophilized montmorillonite. The swelling of the silicates and polymer-solvent interactions were therefore studied in a series of solvents by WAXS method, respectively by measuring the limiting viscosity numbers. Only a few of the large number of composition combinations of the system copolymer-solvent-montmorillonite lead to a nanocomposite having fully or partially exfoliated structure.

Název v anglickém jazyce

Preparation of clay mineral polymer nanocomposites by adsorption in solution

Popis výsledku anglicky

The preparation of nanocomposites composed of a polymer and a layered silicate was studied by exfoliation adsorption. A series of polyesteramides prepared by an anionic copolymerization of ? caprolactam and ? caprolactone containing 20 - 100 mol % ? caprolactone units was used as a polymer matrix. Cloisite 30B and Cloisite 25A were used as fillers. Exfoliation/intercalation of the filler within the polymer matrix depends on mutual interactions of the components, i.e., the polymer, the solvent, and the organophilized montmorillonite. The swelling of the silicates and polymer-solvent interactions were therefore studied in a series of solvents by WAXS method, respectively by measuring the limiting viscosity numbers. Only a few of the large number of composition combinations of the system copolymer-solvent-montmorillonite lead to a nanocomposite having fully or partially exfoliated structure.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GA106%2F09%2F1378" target="_blank" >GA106/09/1378: Mikro- a nanovlákna z biodegradovatelných polymerů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Applied Clay Science

ISSN

0169-1317

e-ISSN

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Svazek periodika

62-63

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

94-100

Kód UT WoS článku

000306031600014

EID výsledku v databázi Scopus

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