1 documents found
Information × Registration Number 0217U003097, 0115U003540 , R & D reports Title Modified nanoclay to improve the performance of fire protective coatings popup.stage_title Head Lubov M. Vakhitova, Registration Date 18-01-2017 Organization The L.M.Litvinenko Institute of Physical-Organic Chemistry and Coal Chemistry popup.description2 The subjects of investigation: intumescent paints for wood with the addition of montmorillonite modified guanidine, quaternary ammonium cations and silver ions. The research methods: IR spectroscopy and thermal analysis were used for identification of the produced compounds; X-ray fluorescence analysis method was used for determination of elemental composition of the mineral compounds, scanning electron microscopy was used for the particle size determination; group of fireproof efficiency of wood was determined by flame tube. The effect of montmorillonite modified guanidine and quaternary ammonium cations, and the ions of silver for the durability and resistance to biodamages of intumescent coatings was studied. It was found that the addition of nanoclays into intumescent system prolongs the operation life of the coating on average by 25%. It is shown that the greatest effect of reducing the growth of black mold - "high efficiency" - is achieved by using a mixture of biocorrosion inhibitors containing silver ions and guanidinium cations. The composition of fire and bioprotective paint for wood with an increased operation life and resistance to biodamages was designed. The scientific novelty of the research is to develop concepts about the mechanisms of chemical reactions of intumescent systems at high temperatures, as well as during operation in the presence of organomodified montmorillonite. The practical significance of the research work is the fact that the use of the modified montmorillonite as additives in intumescent systems can simultaneously increase the fire-retardant, environmental and operational characteristicsof intumescent coatings, as well as their resistance to biodamages. Product Description popup.authors Вахітова Л.М. Дріжд В.Л. Калафат К.В. Таран Н.А. popup.nrat_date 2020-04-02 Close
R & D report
Head: Lubov M. Vakhitova. Modified nanoclay to improve the performance of fire protective coatings. (popup.stage: ). The L.M.Litvinenko Institute of Physical-Organic Chemistry and Coal Chemistry. № 0217U003097
1 documents found

Updated: 2026-03-24