Research Article
Synthesis of Poly(styrene-acrylates-acrylic acid) Microspheres and Their Chemical Composition towards Colloidal Crystal Films
Table 2
Glass transition temperature (
) for prepared microspheres.
| Sample ID | Copolymer | Molar ratio Sty : acrylate : AA | Total acrylate in the copolymer (%) | (°C) |
| Rx-29 | Sty : EHA : AA | 67 : 21 : 13 | 21 | 53.2 | Rx-73 | Sty : EHA : AA | 68 : 25 : 7 | 32 | 30.5 | Rx-72 | Sty : EHA : AA | 64 : 28 : 8 | 36 | 25.2 | Rx-69 | Sty : HA : AA | 65 : 30 : 5 | 35 | 37.3 | Rx-33 | Sty : BA : AA | 66 : 17 : 17 | 34 | 81.7 | Rx-35 | Sty : BA : AA | 70 : 20 : 10 | 30 | 80.6 |
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Molar ratios of monomers in the microsphere by 1H NMR. By DSC.
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