Synthesis and Properties of Copolyphenylene Sulphones with Cardo Fragments

Polymers

Artur Baykaziev¹  Kamila Shakhmurzova¹  Azamat Slonov¹  Svetlana Khashirova¹  Zhanna Kurdanova¹  Azamat Zhansitov¹ 

[1] Progressive Materials and Additive Technologies Center, Kabardino-Balkarian State University Named after H.M. Berbekov, St. Chernyshevsky, 173, 360004 Nalchik, Russia;

关键词: polyphenylene sulfone;    cardo fragments;    IR spectroscopy;    heat resistance;    thermostability;   

DOI  :  10.3390/polym13213689

来源: DOAJ

【 摘 要 】

Copolymers based on 4,4′-dihydroxydiphenyl, phenolphthalein and 4,4′-dichlorodiphenyl sulfone were synthesized by the method of high temperature polycondensation. The structure of the synthesized copolymers was confirmed by IR spectroscopy. Their physical, mechanical and thermal properties were investigated. It is shown that increases in the content of carded fragments lead to higher glass transition temperatures and heat resistance of the copolymers, as well as higher elastic and strength properties.

【 授权许可】

Unknown