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Differential Scanning Calorimetry (DSC)

Differential Scanning Calorimetry (DSC)

Differential Scanning Calorimetry (DSC)

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<strong>DSC</strong>: Effect of Draw Ratio<br />

on Melting Temperature<br />

Tm (°C)<br />

137<br />

133<br />

129<br />

1.0 3.0 5.0 7.0<br />

<strong>DSC</strong>: Effect of Aromaticity on Melting<br />

Polymer % Aromatic Melting Range<br />

-CH 2 -CH 2 - 0 105 - 135°C<br />

PET 39 250 - 275°C<br />

-(Ph)-O- 62 300 - 315°C<br />

-(Ph)-S- 70 300 - 360°C<br />

λ

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