The influence of nanoadditives on surface, permeability and mechanical properties of self-organized organic–inorganic nanocomposite coatings

0341648 - ÚMCH 2011 RIV US eng J - Článek v odborném periodiku
Špírková, Milena - Strachota, Adam - Brožová, Libuše - Brus, Jiří - Urbanová, Martina - Baldrian, Josef - Šlouf, Miroslav - Bláhová, O. - Duchek, P.
The influence of nanoadditives on surface, permeability and mechanical properties of self-organized organic–inorganic nanocomposite coatings.
Journal of Coatings Technology and Research. Roč. 7, č. 2 (2010), s. 219-228. ISSN 1547-0091. E-ISSN 1935-3804
Grant CEP: GA AV ČR IAA400500505
Výzkumný záměr: CEZ:AV0Z40500505
Klíčová slova: coatings * nanoadditives * nanocomposite
Kód oboru RIV: CD - Makromolekulární chemie
Impakt faktor: 1.056, rok: 2010

Transparent and colorless nanocomposite coatings were prepared from a hybrid organic–inorganic matrix and several inorganic nanofillers: unmodified and chemically modified montmorillonite, bentonite, laponite, and colloidal silica. The nanoadditive concentration in coatings was always 0.5 wt%. Solid-state NMR (13C and 29Si CP/MAS) spectroscopy was used for estimation of polyaddition and polycondensation degree in the polymer matrix. The influence of the kind of additive on dynamic mechanical properties, gas permeability, and surface properties is discussed.
Trvalý link: http://hdl.handle.net/11104/0005828