New Methods of Preparing Multi-Functional Nanocomposite Coatings

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Nanostructured coatings based on interpenetrated polymer network of polyurethanes, polyacrylates or epoxide resins and containing nanoparticles of SiO2, TiO2 and other metal oxides introduced into a polymeric matrix was elaborated. Technology of the unique coatings provides control of their micro-and nano-structures. Formulation of a new class of nanocomposite materials is characterized by the absence of contaminants in the polymers technology [1]. The main components of the technology are branched (dendro)-aminosilanes which serve as curing agents for many oligomers. Additional hydrolysis of aminosilane oligomers creates the secondary nano-structured network polymer that improves performance of the compound.

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Advanced Materials Research (Volumes 79-82)

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1979-1982

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August 2009

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© 2009 Trans Tech Publications Ltd. All Rights Reserved

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[1] Figovsky O., and Shapovalov L. Nanostructured Hybrid Nonisocyanate Polyurethane Coatings. Paint and Coatings Industry, �o 6, pp.36-44 (2005).

Google Scholar

[2] Figovsky O., and Shapovalov L. Preparation of oligomeric cyclocarbonates and their use in nonisocyanate or hybrid nonisocyanate polyurethanes. US patent �o. 7, 232, 877.

Google Scholar

[3] Figovsky O., Beilin D., and Blank =. Advanced Material Nanotechnology in Israel. �anomaterials: Risks and Benefits. Eds: I. Linkov and J. Steeven, pp.275-286, Springer Science. (2009).

DOI: 10.1007/978-1-4020-9491-0_21

Google Scholar

[4] Romm F., and Figovsky O. Combined Monte-Carlo / Thermodynamic Model of Formation of Micro-porous Aggregate Structure like Silica from Quaternary Ammonium Silicate Solution. Journal of Surfactants and Detergents, v. 3(4), pp.475-481 (2000).

DOI: 10.1007/s11743-000-0146-8

Google Scholar

[5] Figovsky O. Active Fillers for Composite Materials: Interaction with Penetrated Media. Encyclopedia of Surface and Colloid Science. Ed. by P. Somasundaran, v. 1, pp.94-96, �.Y. (2006).

DOI: 10.1081/e-escs3-120012638

Google Scholar

[6] Figovsky O. New Nanostructured Matrices for Fiber Reinforced Composites. Abstract of 1st International Caucasion Symposium on Polymers and Advanced Materials, pp.81-83, Tbilisi, Georgia, (2007).

Google Scholar