Synthesis and Characterizations of Poly(trimethylene terephthalate)-<i>b</i>-poly(tetramethylene glycol) Copolymers

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">PTT/PTMEG (wt%/wt%)</td><td align="center">[<i><i>η</i></i>] (dL/g)</td><td align="center">M<sub>w</sub> (g/mol)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">C0-100/0</td><td align="center">0.3027</td><td align="center">17400</td></tr><tr><td align="left">C1-83/17</td><td align="center">0.4481</td><td align="center">26000</td></tr><tr><td align="left">C2-66/34</td><td align="center">0.2763</td><td align="center">15900</td></tr><tr><td align="left">C3-40/60</td><td align="center">0.4827</td><td align="center">28080</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Intrinsic viscosity and molecular weight of the various samples.

International Journal of Polymer Science

tab1

Table 1

Table 1: Synthesis and Characterizations of Poly(trimethylene terephthalate)-<i>b</i>-poly(tetramethylene glycol) Copolymers 

International Journal of Polymer Science

Synthesis and Characterizations of Poly(trimethylene terephthalate)-b-poly(tetramethylene glycol) Copolymers

Table 1