6Guoxia Fei, Yuan Liu,Qi Wang. Synergistic effects of novolac-based char former with magnesium hydroxide in flame retardant polyamide-6 [ J ]. Polymer Degradation and Stability,2008,93 ( 7 ) : 1351 - 1356.
7Kunwoo Lee, Kangro Yoon, Jinhwan Kim, et al. Effect of novolac phenol and oligomefic aryl phosphate mixtures on flame retardance enhancement of ABS[J]. Polymer Degradation and Stability,2003,81 ( 1 ) :173 - 179.