Author:
Bazheva R Ch,Borodulin A S,Kalinnikov A N,Charaev A M
Abstract
Abstract
Halogen-containing oligosulfones based on 1,1-dichloro-2,2-di (4-hydroxyphenyl) ethylene and 4,4’-dichlorodiphenylsulfone on various degrees of condensation were synthesized in the solution by high-temperature polycondensation. Conducted a physical modification of indutrial polycarbonate bisphenol A oligosulfones obtained in a wide concentration range. Physical and mechanical properties of composites are investigated. The compatibility of the obtained oligosulfones with polycarbonate was studied using viscometry, differential scanning calorimetry, and probe microscopy. It was shown that the introduction of oligosulfones into the polycarbonate matrix promotes an increase in the glass transition temperature, found by differential scanning calorimetry, at 3 to 20 ° C, depending on the composition, the composites have good dielectric and technological properties. The temperature dependences of the dielectric properties of PCs and PC-based composites with different oligosulfone content are characterized by the presence of a single loss on the dielectric loss tangent dependences on the temperature.
Reference37 articles.
1. Polycarbonate - market analysis and development prospects;Amerik;Plastic materials,2013
2. State and prospects of structural thermoplastics market;Ponomareva;Plast. Masses,2000
3. Development of research in the field of chemistry and technology of aromatic polysulfones;Bolotina;Plast. Masses,2003
4. Prediction of environmental stress cracking in polycarbonate by molecular modeling;Alperstein;Polymers for Advanced Technologies,2014
5. Completely Recyclable Monomers and Polycarbonate: Approach to Sustainable Polymers;Liu;Angewandte Chemie,2017
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