| abstract |
Disclosed are polylactide resin that may exhibit and maintain excellent mechanical properties, exhibit excellent heat resistance, and thus can be used for a semi-permanent use, a method for preparing the same, and a polylactide resin composition comprising the same. n The polylactide resin has a low hydrolysis rate constant of 0.1 day −1 or less and a weight average molecular weight of 100,000˜1,000,000, under specific conditions. |