反应详情

The polymerisation was performed like in Example 1, but the amount of the ingredients were 794.7 g aqueous L-lactic acid (81 mole-%), 72.5 g itaconic acid (7 mole-%), 110.7 g ε-caprolactone (10 mole-%), 22.0 g pentaerythritol (2 mole-%) and 0.39 g tin(II) octoate, and the polymerisation time was 26 hours.