... Saccharides, Cellulose and Lignin 247 8. Hatakeyama, H., Yoshida T. and Hatakeyama, T., 2000, The effect of side chain association on thermal and viscoelastic properties of cellulose acetate based ... Therm. Anal. Cal., 59, 157-1 68. 9. Hatakeyama, T. and Quinn, F. X., 1994, Thermal Analysis, John Wiley and Sons, Chichester, pp .81 -87 . 10. Hirose, S. and Hatakeyama, H., 1 986 , A kinetic study on ... motion of the PCL chain. Figure 6-10. Change of Ea (activation energy of α-dispersion) of CAPCL with CL/OH ratio [8] . As described above, it can be said that the main chain motion of both CA and...