Abstract
Synthesis and properties of a series of graft polyoxyalkylene-polyorganosiloxane block copolymers of various composition and structure were considered, and their surfactant properties were determined. The surface tension (σ) of the compounds obtained is shown to vary from 32.3 to 20.2 mN m−1. In aqueous solutions they behave as very effective surfactants. Thus, in several cases values of σ (19.7 mN m−1) observed were lower than those of organic surfactants (28.6–30.4 mN m−1). Their solutions in water or organic solvents show a significant decrease in wetting angle on glass.
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References
Severnyi, V.V., Uklonskii, D.A., Bud’ko, T.I., Vlasova, V.A., and Kozlova, L.A., Metody polucheniya, svoistva i oblasti primeneniya polioksialkilensiloksanovykh bloksopolimerov. Elementoorganicheskie soedineniya i ikh primenenie (Methods of Synthesis, Properties, and Areas of Application of Polyoxyalkyleneesilixane Block Co-polymers. Organoelement Compounds and Their Application), Moscow: NIITEKhIM, 1986.
Pomerantseva, M.G., Belyakova, Z.V., Golubtsov, S.A., and Shvarts, N.S., Poluchenie karbofunktsional’nykh organosilanov po reaktsii prisoedineniya. Elementoorganicheskie soedineniya i ikh primenenie (Synthesis of Carbofunctional Organosilans by Addition Reaction. Organoelement Compounds and Their Application), Moscow: NIITEKhIM, 1971.
Hill, R.M., Silicone Surfactants, New York: Technology&Enginering, 1999.
Lange, K.R., Poverkhnostno-aktivnye veshchestva: sintez, svoistva, analiz, primenenie (Surfactants: Synthesiz, Properties, Analysis, and Application), Zaichenko, L.P., Ed., St. Petersburg: Professiya, 2004.
Kholberg, K., Iensson, B., Kronberg, B., and Lindman, B., Poverkhnostno-aktivnye veshchestva i polimery v vodnykh rastvorakh (Surfactants and Polymers in Water Solutions), Moscow: BINOM, Laboratoriya Znanii, 2007.
Poverkhnostno-aktivnye veshchestva i moyushchie sredstva (Surfactants and Washing Means), Abramzon, A.A., Ed., Moscow: Khimiya, 1993.
Marciniec, B., Compehensive Handbook of Hydrosilylation, Pergamon Press, 1992.
Lazarev, S.Ya., Reikhsvel’d, V.O., and Erkova, L.N., Laboratornyi praktikum po sinteticheskim kauchukam (Laboratory Manual on Synthetic Rubber), Leningrad: Khimiya, 1986.
Nazarov, V.V. and Grodskii, A.S., Praktikum i zadachnik po kolloidnoi khimii (Workshop and Problem Book on Colloid Chemistry), Moscow: Akademkniga, 2007.
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Original Russian Text © A.V. Petrogradskii, A.E. Travkin, V.M. Kopylov, A.A. Kharlamova, M.V. Zheneva, 2009, published in Zhurnal Obshchei Khimii, 2009, Vol. 79, No. 12, pp. 2003–2007.
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Petrogradskii, A.V., Travkin, A.E., Kopylov, V.M. et al. Synthesis and investigation of surfactant properties of polyoxyalkylenesiloxanes. Russ J Gen Chem 79, 2629–2633 (2009). https://doi.org/10.1134/S1070363209120111
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DOI: https://doi.org/10.1134/S1070363209120111