Long-Term Biostability of Pet Vascular Prostheses

<table>Variation of the diethylene glycol groups. <svg height="15.4375" id="M8" style="vertical-align:-3.41931pt" version="1.1" viewbox="0 0 32.075001 15.4375" width="32.075001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.112)"><use xlink:href="#x1D43C"></use></g>
<g transform="matrix(.012,-0,0,-.012,7.487,15.187)"><path d="M43 650h280q194 0 282 -85q85 -82 85 -215q0 -173 -123 -267q-107 -83 -297 -83h-236v27q65 5 79.5 19.5t14.5 77.5v402q0 45 -6 62.5t-21.5 24t-57.5 9.5v28zM213 547v-416q0 -55 24.5 -75t81.5 -20q133 0 203 86t70 214q0 80 -30 143t-88 97q-66 41 -170 41
q-62 0 -78 -13q-13 -9 -13 -57z" id="x44"></path></g><g transform="matrix(.012,-0,0,-.012,16.138,15.187)"><use xlink:href="#x45"></use></g><g transform="matrix(.012,-0,0,-.012,22.896,15.187)"><path d="M692 302v-28q-45 -6 -54.5 -17t-9.5 -55v-86q0 -62 7 -95q-7 -2 -32 -7.5l-37 -8l-35.5 -7.5t-40.5 -7t-38.5 -4t-40.5 -2q-165 0 -266 93t-101 243q0 84 32 151t86 108t121.5 63t142.5 22q29 0 62.5 -4t52 -7.5t47.5 -10.5t31 -7l15 -156l-28 -6q-17 87 -66.5 121.5
t-128.5 34.5q-117 0 -191 -80.5t-74 -216.5q0 -56 17 -110t49.5 -100.5t87.5 -74.5t124 -28q53 0 87 17q17 9 24.5 23t7.5 43v85q0 54 -15.5 67.5t-89.5 18.5v28h254z" id="x47"></path></g>
</svg> is the integral peaks values of the diethylene glycol groups.</table>

International Journal of Polymer Science

Long-Term Biostability of Pet Vascular Prostheses

Figure 15