Heterofunctional Condensation of 4,6-bis(n-aminophenyl)pyrimidine with α,ω)-bis(diethylamino- and α,ω-bis(β-carboxylethyl)diorganosiloxanes

Autor: Khananashvili, L. M., Akhobadze, D. Sh., Janiashvili, L. K., Andronikashvili, G. G., Varadashvili, A. Sh.
Zdroj: International Journal of Polymeric Materials and Polymeric Biomaterials; February 1995, Vol. 27 Issue: 3 p243-251, 9p
Abstrakt: Copolymers containing siloxane fragments and aromatic heterocycles in their main chains of macro-molecules have been synthesized. Heterofunctional condensation of 4,6-bis(n-aminophenyl)pyrimidine with α,ω-(diethylamine)- and α,ω-bis(β-carboxylethyl)diorganosiloxanes was conducted at 1:1 molar ratio of initial components at 150-180°C. Thermogravimetric characteristics of the synthesized thermally stable copolymers have been investigated.
Databáze: Supplemental Index