Preparation and Characterization of Porous Polymer Composites Filled with Chemically Modified Silicas

• Autorzy: Bolbukh Y. M. , Tertykh V. A. , Kuzema P. O. , Gawdzik B.
• Konferencja: 10th Ukrainian-Polish Symposium "Theoretical and Experimental Studies of Interfacial Phenomena and Their Technological Applications", Lviv-Uzlissja, Ukraine
• Języki publikacji: EN

Abstrakty

EN

Effect of the silica filler with varied concentration of surface trimethylsilyl and silicon hydride groups on porosity and solvent resistance of divinylbenzene-styrene (DVB-St) and divinylbenzene-di(methacryloyloxymethyl)naphthalene (DVB-DMN) copolymers was studied by adsorption of p-chloroaniline. Filling with silica was shown to increase considerably solvent resistance of DVB-St copolymer, and the filler surface chemistry was found to affect essentially its porosity. Introducing of modified silicas may both increase and decrease solvent resistance of DVB-DMN copolymer, and overall functionalization of filler surface with trimethylsilyl or trimethylsilyl (20%) and silicon hydride (80%) groups have maximum effect on porosity of this copolymer.

Słowa kluczowe

EN

porous copolymer; modified silica filler; adsorption; solvent resistance

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2008
• Tom: Vol. 82, nr 1-2
• Strony: 17--24
• Opis fizyczny: Bibliogr. poz., rys.

Twórcy

autor

Bolbukh Y. M.

autor

Tertykh V. A.

autor

Kuzema P. O.

autor

Gawdzik B.

• Institute of Surface Chemistry of National Academy of Sciences, 17 General Naumov Str., 03164, Kiev, Ukraine,

Bibliografia

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• 6. Zhang W.M., Zhang Q.J., Pan B.C., Lv L., Pan B.J., Xu Z.W., Zhang Q.X., Zhao X.S., Du W. and Zhang Q.R., J. Colloid Interface Sci., 306 (2), 216 (2007).
• 7. Mamchenko A.V, Yakimova T.I. and Martich V.E., Colloid J., 47, 617 (1985) (in Russian).
• 8. Slonimskiy M.V., Modern Physical Methods to Polymers Investigation, Khimia, Moscow 1982, p. 198 (in Russian).
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