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Table 2 DSC studies: temperatures of the relaxation processes

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

Compositions Glass transition temperatures
Reactivity (R) MDI (%) PIC (%) Tg1(°C) Tg2(°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
  1. Compositions and glass transition temperatures of OIS obtained from DSC investigations, depending on the reactivity R of the organic component of OIS.