Composite Materials using Radiation-Synthesized Tetrafluoroethylene Telomeresстатья
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Дата последнего поиска статьи во внешних источниках: 11 сентября 2024 г.
Аннотация:As a result of radiation-initiated telomerization of tetrafluoroethylene (TFE) in a number of solvents,colloidal solutions of R1(C2F4)nR2 telomeres with different terminal functional groups R1 and R2 were obtained.The value of n and various end groups R1, R 2 determine the properties of the obtained telomeres (solubility, adhesion, antifriction, hydrophobic, etc.). Some promising areas of use of TFE telomeres are considered: 1) production of functional hybrid polymer composite materials for aviation and rocket technology based on epoxy binders andfunctionalized nanotubes modified with TFE telomeres; 2) hydrophobization of highly porous materials based on quartz fibers (TQF and TZMK-10) and coatings based on fluorolacids; 3) modification of epoxy carbon fiber;4) formation of protective composite coatings on metals and alloys using plasma electrolytic oxidation (PEO);5) modification of the properties of natural cellulose-containing composite materials; 6) synthesis of new TFE telomeres with perfluorinated end functional links