European Journal of Emerging Technology and Discoveries

STUDY OF IR AND THERMAL ANALYSIS OF MODIFIED POLYVINYL CHLORIDE

Akhmedov Furkat Bakhtiyorovich

Senior Inspector of Emergency Situations of the Samarkand Region, Ministry of Emergency Situations of the Republic of Uzbekistan.

(PhD) Buvaraimov Ziyodullo Karimjon ugli

Head of Department, Research Institute of Public Safety and Emergency Situations of the Ministry of Emergency Situations of the Republic of Uzbekistan

Nurkulov Fayzulla Nurmuminovich

Dr. Tech. Sciences, Prof., Tashkent Research Institute Institute of Chemical Technology, Republic of Uzbekistan, Tashkent

Vokhidov Erkinjon Alievich

Dr. Tech. Sci. Assoc., Bukhara Engineering and Technology Institute, Republic of Uzbekistan, Bukhara

Keywords: cable, fire resistance, polymer, coating, oligomer, fire retardant, monomer, polyvinyl chloride, composition, heat resistance, melamine, polyphosphate, grade, analysis, thermal, mass.

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Abstract

Fire retardants based on polyphosphate ammonium-containing metal oligomers have been obtained. When comparing the IR spectroscopic analysis of the sample under study with analogues, it was found that the characteristic relationships are close to each other. Based on the results of DTA and TGA analysis, kinetic parameters were determined for various temperature ranges of the process. Its advantage is based on the experimental data obtained on the kinetics of processes in the temperature range from 100°C to 600°C; the properties of thermal-oxidative destruction of samples with 5-30% fire retardants have been studied.

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