| abstract |
An aqueous polylactic acid-containing dispersion capable of forming a transparent film at room temperature is provided. The polylactic acid-containing aqueous dispersion contains (1) polylactic acid; (2) at least one plasticizer selected from the group consisting of: dimethyl adipate, diethyl adipate, adipate Dipropyl adipate, diisopropyl adipate, dibutyl adipate, diallyl adipate, bis(2-butoxyethyl) adipate, bis(2-butoxyethyl) adipate Methoxyethyl) ester, dimethyl succinate, dimethyl glutarate, diethyl sebacate, diisopropyl sebacate, and mixtures thereof; (3) selected from the group consisting of At least one dispersion stabilizer from the group: cationic polymer, anionic polymer, polyvinyl alcohol, and nonionic surfactant; and (4) water. |