초록 |
The butyl acrylate (BA)/methyl methacrylate (MMA), and glycidyl methacrylate (GMA) composite copolymer latex was prepared by seeded emulsion polymerization. Four series of experiments were carried out by varying the ratio of BA : MMA (w/w) (i.e. 3 : 1, 2 : 1, 1.5 : 1, and 1.2 : 1) and in each series GMA content was varied from 1 to 3%(w/w). The structural properties of the latex were analyzed by FTIR. The glass transition temperature (Tg) of the latex obtained from the differential scanning calorimetry (DSC) curve. The particle size and particle size distribution was measured by dynamic light scattering. |