The Effect of Starch and Magnetite on the Physicochemical Properties of Polyurethane Composites for Hyperthermia Treatment

Table 5

DSC results of PU/starch/magnetite composites.

	Sample code	Glass transition of soft segments		Melting of soft segments		Cold crystallization		Glass transition of hard segments		Melting of hard segments
		(°C)	(Jg^-1)	(°C)	(Jg^-1)	(°C)	(Wg^-1)	(°C)	(Jg^-1)	(°C)	(Jg^-1)
1 heating run	PU_0S_0M	-44	0.606	45	16.4	-6	0.15	—	—	93	2.2
	PU_25S_0M	-47	2.263	43	10.9	-3	0.19	—	—	97	2
	PU_50S_0M	-46	0.507	41	12.9	-1	0.27	—	—	—	—
	PU_75S_0M	-46	0.591	36	11.7	0	0.17	—	—	108	1.7
	PU_100S_0M	-49	0.255	42	13	—	—	20	0.199	—	—
	PU_0S_1M	-39	0.366	46	20.6	-8	0.27	—	—	96	3.2
	PU_25S_1M	-45	0.524	34	8.5	-1	0.26	—	—	93	1.1
	PU_50S_1M	-47	0.317	34	7.9	-1	0.29	—	—	—	—
	PU_75S_1M	-47	0.387	35	14.1	-1	0.19	—	—	—	—
	PU_100S_1M	-48	0.238	43	14.1	—	—	19	0.351	—	—
	PU_0S_0.5M	-45	0.332	45	11.8	-8	0.27	—	—	—	—
	PU_100S_0.5M	-48	0.039	44	12.3	—	—	27	0.298	—	—
2 heating run	PU_0S_0M	-36	0.409	—	—	—	—	—	—	—	—
	PU_25S_0M	-37	0.372	—	—	—	—	—	—	—	—
	PU_50S_0M	-44	0.418	39	11.8	8	0.22	—	—	—	—
	PU_75S_0M	-45	0.333	39	21	-5	0.05	—	—	—	—
	PU_100S_0M	-35	0.331	39	22.3	—	—	—	—	—	—
	PU_0S_1M	-36	0.275	—	—	—	—	—	—	109	0.8
	PU_25S_1M	-38	0.029	—	—	—	—	—	—	—	—
	PU_50S_1M	-42	0.321	40	7.2	11	0.28	—	—	—	—
	PU_75S_1M	-44	0.224	39	19.2	-3	0.09	—	—	—	—
	PU_100S_1M	-44	0.109	38	24.4	-18	0.21	—	—	—	—
	PU_0S_0.5M	-37	0.419	—	—	—	—	—	—	89	1.1
	PU_100S_0.5M	-46	0.347	40	17.4	—	—	—	—	—	—