| 초록 |
In this paper we studied the influence of experimental parameters in the addition reaction, such as P/F mole ratio, amounts of catalyst, reaction temperature, reaction time, and so on. Also, this paper was studied the influence of molecular weight and viscosity of PF resin as a function of condensation time. As a result, in addition reaction, the reaction time was decreased remarkably as the catalyst concentration increased, and the time decreased with increasing reaction temperature at a constant catalyst concentration. |
