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International Journal of Polymer Science
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International Journal of Polymer Science
/
2013
/
Article
/
Tab 1
/
Research Article
Synthesis and Characterizations of Poly(trimethylene terephthalate)-
b
-poly(tetramethylene glycol) Copolymers
Table 1
Intrinsic viscosity and molecular weight of the various samples.
PTT/PTMEG (wt%/wt%)
[
η
] (dL/g)
M
w
(g/mol)
C0-100/0
0.3027
17400
C1-83/17
0.4481
26000
C2-66/34
0.2763
15900
C3-40/60
0.4827
28080