Mixed emulsification dispersant and application and use method thereof

The invention discloses a mixed emulsion dispersant. The mixed emulsion dispersant comprises alkyl glycoside and tristyrylphenol polyoxyethylene ether sulfonate, the mass ratio of the alkyl glycoside to the tristyrylphenol polyoxyethylene ether sulfonate is (1-9): (1-9); the mixed emulsifying and dispersing agent is used in a suspoemulsion containing propiconazole, can be well adsorbed on the surfaces of propiconazole oil droplets, isolates the surfaces of solid particles of the propiconazole oil droplets and a suspending agent, and well emulsifies and disperses the suspoemulsion related to propiconazole. 本发明公开了一种混合乳化分散剂，包括烷基糖苷和三苯乙烯基苯酚聚氧乙烯醚磺酸盐；所述烷基糖苷与三苯乙烯基苯酚聚氧乙烯醚磺酸盐的质量比为（1～9）：（1～9）；本发明所述混合乳化分散剂用于含有丙环唑的悬乳剂中，能够很好的吸附在丙环唑油珠表面，隔绝丙环唑油珠和悬浮剂的固体颗粒表面，很好的乳化分散丙环唑相关的悬乳剂。