Title: Slow-releasing agent for killing larvel mosquito
Application Number: 87104588 Application Date: 1987.06.30
Publication Number: 1017014 Publication Date: 1988.03.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A01N25/08,A01N25/34
Applicant(s) Name: Dongfeng Coating Mill, Shanghai City Address:
Inventor(s) Name: Xu Renquan, Yan Meifen
Attorney & Agent: WU HUIZHONG
Abstract:
     This is concerned in a slow releasing agent for killing larval mosquitos suitable for use in the water body. It consists of fatty acid as a carrier, the surface active agent and the insecticide. After throwing the agent into the water body, the fatty acid slowly dissolves out and gradually release the insecticide it contains. Becouse of surface active agent, the insecticide spreads out on the surface of water body, therefore has the most effective results in killing larval mosquitos. Inflating agent contained in the slow-releasing agent makes it to float on the water surface, thus ensure that the insecticide will only spread out on the water surface where the larval mosquitos exist. The advantages of this invention are of economy and high efficiency.
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