| abstract |
An aqueous polylactic acid-based resin dispersion is excellent in oil resistance, chemical resistance, corrosion resistance, and mold resistance, and is also excellent in film-forming properties at low temperatures, impact resistance, and low-temperature adhesion. The task is to provide The present invention provides an aqueous dispersion by emulsifying a compound of polylactic acid and a biodegradable polyester having a glass transition temperature of 30 ° C. or lower. An aqueous dispersion of polylactic acid, wherein the degradable polyester is 90/10 to 30/70, and particles and a film obtained by drying the aqueous dispersion of polylactic acid. |