| abstract |
[Object] To provide a low-cost biodegradable resin emulsion in which the biodegradation period can be arbitrarily controlled, the quality is stable, the water resistance is good, the adhesive strength is high, and the cost is low. A biodegradable resin-based emulsion adhesive in which particles of a biodegradable resin and natural powdery substances are dispersed, wherein the biodegradable resin contains a hydroxyalkanoate unit in an amount of 60 mol% or more. Wherein the natural powdery substance is a natural industrial waste. [Selection diagram] None |