Maleik Anhidrit Stiren Kopolimerinin Ester ve Karboksilat Tuz Türevlerinin Sentezi ve Karakterizasyonu

Ümit Muhammet Koçyiğit, Hacı Bayram Zengin
2.288 675

Abstract


In this study, to increase thermal stability of maleic anhydride styrene copolymers; monoesters and carboxylate salt derivatives of maleic anhydride styrene were obtained by reaction of maleic anhydride styrene copolymer with n-propyl alcohol, n-butyl alcohol and ammonia. Fourier transform infrared spectroscopy (FTIR) was used for characterization and Thermogravimetric Analysis (TGA) was used for thermal analysis. As an result of this study, when TGA curves were analyzed, though ester derivatives indicated less stability against temperature, thermal stability of carboxylate derivatives obtained from ester derivatives were more stable compared to normal copolymer and its ester derivative.

Keywords


Maleic anhydride-styrene copolymer, Esterification

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References


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