Relaxation processes in hybrid organic-inorganic polymer nanosystems polymerized in situ

Table 2 DSC studies: temperatures of the relaxation processes

Compositions			Glass transition temperatures
Reactivity (R)	MDI (%)	PIC (%)	T_g1(°C)	T_g2(°C)
0.04	100	0	−50	-
0.1	80	20	−48	39
0.14	65	35	−53	54
0.16	58	42	−58	55
0.18	50	50	−63	59
0.22	35	65	−70	67
0.26	20	80	−76	74

Compositions and glass transition temperatures of OIS obtained from DSC investigations, depending on the reactivity R of the organic component of OIS.