SPREADER FOR WATER-SURFACE FLOATING TYPE AGROCHEMICAL COMPOSITION AND WATER-SURFACE FLOATING TYPE AGROCHEMICAL COMPOSITION

摘要

PROBLEM TO BE SOLVED: To obtain a spreader that can economically give excellent spreading properties to a water surface-floating type agrochemical composition, and the water surface-floating type agrochemical composition that includes this spreader and has excellent spreading properties. SOLUTION: A specific polyoxyalkylene monoalkyl ether that has a prescribed static surface tension and a prescribed dynamic surface tension as a spreader for a water surface-floating type agrochemical composition.