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Investigation of the structure and properties of modified Armenian minerals for polymer-based composites |
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| Authors: | A N Karapetyan I A Gribova A P Krasnov Yu N Studnev A K Pogosyan K V Oganesyan |
| Affiliation: | (1) State Engineering University of Armenia, 105 ul. Teryana, Yerevan, 375009, Armenia;(2) Nesmeyanov Institute of Elementary Organic Compounds of the Russian Academy of Sciences, ul. Vavilova 28, Moscow, 117813, Russia |
| Abstract: | The results of investigation of the modification of the Armenian minerals with fluorine-containing oligomers show that a modified product appears when the mineral fillers are treated with fluoroalkanes. The product preserves the structure of the fillers with a “grafted” fluoroalkane layer in which chlorine atoms locate mainly over their periphery. The composite materials based on heterochained polymers and the modified fillers possess a stronger wear resistance and a low friction coefficient. |
| Keywords: | Mineral Filler Fluoroalkane Friction Coefficient Surface Energy Monolayer Solubility |
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