The dynamic mechanical properties of poly(benzyl methacrylate) (PBzMA), and poly(cyclohexylmethyl methacrylate) (PCHMMA) were studied. In order to show the fl relaxation in both polymers and the 7 relaxation in PBzMA, the derivative of the real part of the complex modulus dE'/dTwas calculated, which is proportional to T-2E". A detailed study of the 7 relaxation spectra of PCHMMA in terms of activation free energy distribution was performed.
Посилання на статтю:
Dynamic mechanical behaviour of poly(benzyl methacrylate) and poly(cyclohexylmethyl methacrylate) / R. Diaz Calleja* and Ligia Gargallo and Deodato Radic // Polymer. – 1993. – Vol 34. – P. 4247-4251.