| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition that is excellent in heat resistance, transparency and excellent in hydrolysis resistance and durability in a long-term use while it is a resin composition using a polylactic acid resin.SOLUTION: A polylactic acid resin composition is a resin composition containing (A) a polylactic acid resin having a D-isomer content of not more than 2.0 mol% or not less than 98.0 mol%, (B) a (meth)acrylic resin and (C) a tin oxide in which the mass ratio of the polylactic acid resin (A) to the (meth)acrylic resin (B) is 20/80 to 80/20; and the tin oxide (C) is contained in an amount of 0.005-10 pts.mass based on 100 pts.mass of the total of the polylactic acid resin (A) and the (meth)acrylic resin (B). Additionally, the polylactic acid resin composition contains an impact modifier (G) in an amount of 0.5-10 pts.mass based on 100 pts.mass of the total of the polylactic acid resin (A) and the (meth)acrylic resin (B) .</p> |
