Nanospheres Prepared by Self-Assembly of Random Copolymers in Supercritical Carbon Dioxide

<table>SEM images of the nanospheres obtained from the copolymers with POA/DAA of 7/3, 8/2, and 9/1. <svg height="14.85" id="M15" style="vertical-align:-2.22493pt" version="1.1" viewbox="0 0 101.9875 14.85" width="101.9875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.012)"><use xlink:href="#x50"></use></g><g transform="matrix(.017,-0,0,-.017,8.188,12.012)"><use xlink:href="#x41"></use></g><g transform="matrix(.017,-0,0,-.017,19.934,12.012)"><use xlink:href="#x2F"></use></g><g transform="matrix(.017,-0,0,-.017,26.938,12.012)"><use xlink:href="#x44"></use></g><g transform="matrix(.017,-0,0,-.017,38.82,12.012)"><use xlink:href="#x41"></use></g><g transform="matrix(.017,-0,0,-.017,50.566,12.012)"><use xlink:href="#x41"></use></g><g transform="matrix(.017,-0,0,-.017,67.021,12.012)"><use xlink:href="#x3D"></use></g><g transform="matrix(.017,-0,0,-.017,81.724,12.012)"><use xlink:href="#x30"></use></g><g transform="matrix(.017,-0,0,-.017,89.884,12.012)"><use xlink:href="#x2E"></use></g><g transform="matrix(.017,-0,0,-.017,93.76,12.012)"><use xlink:href="#x35"></use></g>
</svg>, heterogeneous state. </table>

International Journal of Polymer Science

fig15

Figure 15

Figure 15: Nanospheres Prepared by Self-Assembly of Random Copolymers in Supercritical Carbon Dioxide 