A Study on Copolymer Systems of Styrene with Diethanolamine Side Group and Methyl Methacrylate

Table 2

TGA and DSC results of the P(DEAMSt) and P(DEAMSt-co-MMA).

Polymer systems	(°C)	Initial decomposition temp. (°C)	Final decomposition temp. (°C)	50% weight loss temp (°C)	(%) residue at 500 (°C)
P(DEAMSt0.11-co-MMA)	113	213	409	338	8
P(DEAMSt0.19-co-MMA)	105	219	410	329	14
P(DEAMSt0.30-co-MMA)	93	228	400	339	7
P(DEAMSt)	80	229	410	340	19