Layers of inorganic-organic materials prepared by sol-gel method

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Layers of inorganic-organic materials prepared by sol-gel method

Popis výsledku v původním jazyce

Inorganic-organic hybrid polymers of the type Ormocer (ORganically MOdified CERamics) belong to new hi-tech material. Inorganic-organic hybrid layers based on 3-(trimethoxysilyl) propylmethacrylate (TMSPM) were prepared by modified sol-gel method. Layerswere tested on various substrates (glass, corundum ceramics, aluminium, polyester, polyamide, polypropylene). Besides the pure hybrid layers, also layers with encapsulated textile dye-salteries or nanoparticles of titanium dioxide were investigated. Hybrid polymer layers had thickness of 50-100 nm. The layers of polymerized monomer had excellent chemical resistance towards concentrated inorganic acids (H2SO4, HNO3, HF), alkaline hydroxide (30 % NaOH) and organic solvents e.g. hot toluene. The properties of layers differed according to the way of their preparation. Added components (textile dye-salteries or titanium dioxide nanoparticles) were strong fixed in the hybrid layer.

Název v anglickém jazyce

Layers of inorganic-organic materials prepared by sol-gel method

Popis výsledku anglicky

Inorganic-organic hybrid polymers of the type Ormocer (ORganically MOdified CERamics) belong to new hi-tech material. Inorganic-organic hybrid layers based on 3-(trimethoxysilyl) propylmethacrylate (TMSPM) were prepared by modified sol-gel method. Layerswere tested on various substrates (glass, corundum ceramics, aluminium, polyester, polyamide, polypropylene). Besides the pure hybrid layers, also layers with encapsulated textile dye-salteries or nanoparticles of titanium dioxide were investigated. Hybrid polymer layers had thickness of 50-100 nm. The layers of polymerized monomer had excellent chemical resistance towards concentrated inorganic acids (H2SO4, HNO3, HF), alkaline hydroxide (30 % NaOH) and organic solvents e.g. hot toluene. The properties of layers differed according to the way of their preparation. Added components (textile dye-salteries or titanium dioxide nanoparticles) were strong fixed in the hybrid layer.

Druh

D - Stať ve sborníku

CEP obor

JH - Keramika, žáruvzdorné materiály a skla

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

New Frontiers in Macromolecular Science: From Macromolecular Concepts of Living Matter to Polymers for Better Quality of Life

ISBN

978-80-85009-59-0

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Institute of Macromolecular Chemistry AS CR, v.v.i.

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

5. 7. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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