from yellow lower temperature side to colorless higher temperature side table 1__________________________________________________________________________ results components composition thermo electron electron first de second de chromic change of donor acceptor sensitizer sensitizer transition color parts by parts by parts by parts by temperature lower higher weight weight weight weight u00b0 c temp temp eh es u03b4e__________________________________________________________________________example 1 th107 bisphenol a stearo 85 black colorless 68 12 57 6 0 12 0 hydrazide 100 0example 2 th107 bisphenol a stearo 85 black colorless 55 8 48 4 0 8 0 hydrazide 100 0comparative th107 bisphenol a cetyl 40 black colorless 59 26 33example 1 6 0 12 0 alcohol 100 0comparative th107 bisphenol a cetyl 40 black colorless 54 16 39example 2 4 0 8 0 alcohol 100 0comparative th107 bisphenol a lauryl 30 black colorless 56 25 32example 3 6 0 12 0 palmitate 100 0comparative th107 bisphenol a stearamide 90 black colorless 60 25 34example 4 6 0 12 0 100 0comparative th107 bisphenol a stearic 68 black colorless 64 49 19example 5 6 0 12 0 acid 100 0example 3 th107 bisphenol a stearo cetyl 45 black colorless 67 13 55 6 0 12 0 hydrazide alcohol 50 0 50 0example 4 th107 bisphenol a stearo cetyl 45 black colorless 54 10 45 4 0 8 0 hydrazide alcohol 50 0 50 0example 5 th107 bisphenol a.