The glass transition temperature does not show pseu-doeutectic behavior, as it is reflective of molecular motionin the non-crystalline phase; instead it shows a linear rela-tionship, decreasing with an increase in comonomer unitcontent [197] (Fig. 5). The Tgof P(3HA)s with long side
chains is about −40◦C, which decreases with an increasein the average side chain length [218].