| abstract |
[PROBLEMS] To form a film having excellent film-forming properties and excellent film strength on a soil surface of a greening pallet, preventing scattering of the soil of a greening pallet constructed on a rooftop, etc., and being microbially decomposed. Since it is easy, the soil scattering prevention agent of the greening pallet which does not need to collect | recover the film after use is provided. SOLUTION: The soil scatter preventive agent of the greening pallet of the present invention includes a citric acid derivative plasticizer, an ether ester derivative plasticizer, a glycerin derivative plasticizer, a polyhydroxycarboxylic acid derivative plasticizer, and an adipic acid derivative plasticizer. It is characterized by comprising an aqueous dispersion having a film forming temperature of 90 ° C. or less, in which a lactic acid resin containing a plasticizer selected from an agent and a phthalic acid derivative plasticizer is dispersed in water. [Selection figure] None. |