Abstract
The effect of the content, dispersity, and surface polarity of calcium carbonate on the physicomechanical and rheological properties of filled noncuring hot melt sealant formulations based on butyl rubber and various thermoplastics was examined. In the formulations based on nonpolar polymers, the cohesion strength and viscosity increase with an increase in the content and dispersity of calcium carbonate, with the strongest reinforcing effect observed with hydrophobized grades of calcium carbonate. With an increase in the polarity of the polymer base, untreated natural carbonate (chalk) becomes more efficient.
Similar content being viewed by others
References
Handbook of Fillers and Reinforcements for Plastics, Katz, H.S. and Milewski, J.V., Eds., New York: Van Nostrand Reinhold, 1978.
Mambish, S.E., Plast. Massy, 2008, no. 5, pp. 3–6.
Edward, M.P., Polyisobutylene as a Base Polymer and Modifier for Adhesives and Sealants, www.specialchem4adhesives.com.
Functional Fillers for Plastics, Xanthos, M., Ed., Wiley, 2005.
Owens, D.K. and Wendt, R.C., J. Appl. Polym. Sci., 1969, vol. 13, no. 8, pp. 1740–1748.
Lipatov, Yu.S., Fizicheskaya khimiya napolnennykh polimerov (Physical Chemistry of Filled Polymers), Moscow: Khimiya, 1977.
While, J. and Crowder, J.W., Appl. Polym. Sci., 1974, vol. 18, no. 4, p. 1013.
Hopper, J.R., Rubber Chem. Technol., 1967, vol. 400, p. 463.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © R.Yu. Galimzyanova, M.S. Lisanevich, Yu.N. Khakimullin, 2013, published in Zhurnal Prikladnoi Khimii, 2013, Vol. 86, No. 8, pp. 1313–1318.
Rights and permissions
About this article
Cite this article
Galimzyanova, R.Y., Lisanevich, M.S. & Khakimullin, Y.N. Effect of calcium carbonate on the properties of noncuring sealants based on butyl rubber and thermoplastics. Russ J Appl Chem 86, 1287–1291 (2013). https://doi.org/10.1134/S1070427213080223
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070427213080223