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Information × Registration Number 0213U001239, 0111U004683 , R & D reports Title Novel thermostable nanoporous films based on polycyanurates for membranes and materials with low dielectric permittivity popup.stage_title Head Fainleib Oleksandr Markovych, Доктор хімічних наук Registration Date 24-01-2013 Organization Institute of macromolecular chemistry National Academy of Scienced of Ukraine popup.description2 A comparative analysis of the structure and thermal properties of the initial and porous films of individual, modified and hybrid polycyanurates obtained by different methods. The FTIR spectroscopy method revealed that the chemical structure of PCN network at forming pores does not change, and thermal properties of film materials are improved after removal of porogens. The parameters of porous structure of thin films obtained from homo-and hybrid polycyanurates by the methods of incomplete conversion and thermal destruction have been studied and the influence of the method of pores creation on the parameters of porosity of the polycyanuratefilms has been determined. It is found that the pore size varies from 20 to 150 nm, while over 80% of the pores have a diameter of about 50 nm. Product Description popup.authors Бардаш Любов Володимирівна Григор'єва Ольга Петрівна Гусакова Крістіна Геннадіївна Даниленко Інна Юріївна Зелінський Анатолій Григорович Пурікова Ольга Геннадіївна Сахно Віктор Іванович Старостенко Ольга Миколаївна Файнлейб Олександр Маркович popup.nrat_date 2020-04-02 Close