Porous Polymer Coatings Based on Nitrocellulose

Abstract:

The paper presents the development of optimum structures and the production of polymeric coatings technology which can absorb aggressive substances. The studies of coatings penetrating into the film are presented due to the organization of their capillary-cellular structure by introducing special fillers. A new approach to solve the problem of protecting the environment, people, buildings and structures from the effects of aggressive substances has been proposed. The essence of the method consists in the preventive deposition on the surfaces of construction objects of porous coatings that can irreversibly absorb aggressive substances. Based on theoretical and experimental studies, porous coatings have been developed that are capable of accumulating in their volume aggressive substances, as well as certain principles of providing the coating with the necessary capillary-porous structure. The mechanism of creating a capillary-cellular structure of a polymer coating based on nitrocellulose are substantiated.

• Periodical: Materials Science Forum (Volume 968)
• Pages: 68-75
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.968.68
• Online since: August 2019
• Authors: Valeriy M. Vyrovoy, Viacheslav Bachynckyi*, Nadia Antoniuk
• Keywords: Absorption of Aggressive Substances, Capillary-Cellular Structure, Cellular Filler, Polymeric Materials

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