Study on Thermal and Mechanical Properties of Natural Rubber Latex Modified by Trichlorobromomethane
Natural rubber latex (NRL) modified by holgonated addition with trichlorobromomethane was prepared. The thermal properties of modified NRL were analyzed by thermogravimetric analysis (TG/DTG),differential scanning calorimetry (DSC) and dynamic mechanical analysis(DMA). The results showed that the thermal stability of modified NRL was lower than NRL and the thermal degradation of modified NRL was two-stage decomposition. With increasing of stress frequency, loss modulus and storage modulus of latex increased,while loss modulus and storage modulus of modified latex decreased,compared with NRL.
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
X. X. Liao et al., "Study on Thermal and Mechanical Properties of Natural Rubber Latex Modified by Trichlorobromomethane", Advanced Materials Research, Vols. 295-297, pp. 36-40, 2011